<artifactId>org.argeo.cms</artifactId>
<version>2.3-SNAPSHOT</version>
</dependency>
+ <dependency>
+ <groupId>org.argeo.commons</groupId>
+ <artifactId>org.argeo.cms.jcr</artifactId>
+ <version>2.3-SNAPSHOT</version>
+ </dependency>
<!-- Specific -->
<dependency>
<groupId>org.argeo.commons</groupId>
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.AbstractTreeContentProvider;
+import org.argeo.eclipse.ui.EclipseUiException;
+
+/** Canonical implementation of tree content provider manipulating JCR nodes. */
+public abstract class AbstractNodeContentProvider extends
+ AbstractTreeContentProvider {
+ private static final long serialVersionUID = -4905836490027272569L;
+
+ private final static Log log = LogFactory
+ .getLog(AbstractNodeContentProvider.class);
+
+ private Session session;
+
+ public AbstractNodeContentProvider(Session session) {
+ this.session = session;
+ }
+
+ /**
+ * Whether this path is a base path (and thus has no parent). By default it
+ * returns true if path is '/' (root node)
+ */
+ protected Boolean isBasePath(String path) {
+ // root node
+ return path.equals("/");
+ }
+
+ @Override
+ public Object[] getChildren(Object element) {
+ Object[] children;
+ if (element instanceof Node) {
+ try {
+ Node node = (Node) element;
+ children = getChildren(node);
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get children of " + element, e);
+ }
+ } else if (element instanceof WrappedNode) {
+ WrappedNode wrappedNode = (WrappedNode) element;
+ try {
+ children = getChildren(wrappedNode.getNode());
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get children of "
+ + wrappedNode, e);
+ }
+ } else if (element instanceof NodesWrapper) {
+ NodesWrapper node = (NodesWrapper) element;
+ children = node.getChildren();
+ } else {
+ children = super.getChildren(element);
+ }
+
+ children = sort(element, children);
+ return children;
+ }
+
+ /** Do not sort by default. To be overidden to provide custom sort. */
+ protected Object[] sort(Object parent, Object[] children) {
+ return children;
+ }
+
+ /**
+ * To be overridden in order to filter out some nodes. Does nothing by
+ * default. The provided list is a temporary one and can thus be modified
+ * directly . (e.g. via an iterator)
+ */
+ protected List<Node> filterChildren(List<Node> children)
+ throws RepositoryException {
+ return children;
+ }
+
+ protected Object[] getChildren(Node node) throws RepositoryException {
+ List<Node> nodes = new ArrayList<Node>();
+ for (NodeIterator nit = node.getNodes(); nit.hasNext();)
+ nodes.add(nit.nextNode());
+ nodes = filterChildren(nodes);
+ return nodes.toArray();
+ }
+
+ @Override
+ public Object getParent(Object element) {
+ if (element instanceof Node) {
+ Node node = (Node) element;
+ try {
+ String path = node.getPath();
+ if (isBasePath(path))
+ return null;
+ else
+ return node.getParent();
+ } catch (RepositoryException e) {
+ log.warn("Cannot get parent of " + element + ": " + e);
+ return null;
+ }
+ } else if (element instanceof WrappedNode) {
+ WrappedNode wrappedNode = (WrappedNode) element;
+ return wrappedNode.getParent();
+ } else if (element instanceof NodesWrapper) {
+ NodesWrapper nodesWrapper = (NodesWrapper) element;
+ return this.getParent(nodesWrapper.getNode());
+ }
+ return super.getParent(element);
+ }
+
+ @Override
+ public boolean hasChildren(Object element) {
+ try {
+ if (element instanceof Node) {
+ Node node = (Node) element;
+ return node.hasNodes();
+ } else if (element instanceof WrappedNode) {
+ WrappedNode wrappedNode = (WrappedNode) element;
+ return wrappedNode.getNode().hasNodes();
+ } else if (element instanceof NodesWrapper) {
+ NodesWrapper nodesWrapper = (NodesWrapper) element;
+ return nodesWrapper.hasChildren();
+ }
+
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot check whether " + element
+ + " has children", e);
+ }
+ return super.hasChildren(element);
+ }
+
+ public Session getSession() {
+ return session;
+ }
+}
\ No newline at end of file
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jcr.RepositoryException;
+import javax.jcr.observation.Event;
+import javax.jcr.observation.EventIterator;
+import javax.jcr.observation.EventListener;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.swt.widgets.Display;
+
+/**
+ * {@link EventListener} which simplifies running actions within the UI thread.
+ */
+public abstract class AsyncUiEventListener implements EventListener {
+ // private final static Log logSuper = LogFactory
+ // .getLog(AsyncUiEventListener.class);
+ private final Log logThis = LogFactory.getLog(getClass());
+
+ private final Display display;
+
+ public AsyncUiEventListener(Display display) {
+ super();
+ this.display = display;
+ }
+
+ /** Called asynchronously in the UI thread. */
+ protected abstract void onEventInUiThread(List<Event> events) throws RepositoryException;
+
+ /**
+ * Whether these events should be processed in the UI or skipped with no UI
+ * job created.
+ */
+ protected Boolean willProcessInUiThread(List<Event> events) throws RepositoryException {
+ return true;
+ }
+
+ protected Log getLog() {
+ return logThis;
+ }
+
+ public final void onEvent(final EventIterator eventIterator) {
+ final List<Event> events = new ArrayList<Event>();
+ while (eventIterator.hasNext())
+ events.add(eventIterator.nextEvent());
+
+ if (logThis.isTraceEnabled())
+ logThis.trace("Received " + events.size() + " events");
+
+ try {
+ if (!willProcessInUiThread(events))
+ return;
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot test skip events " + events, e);
+ }
+
+ // Job job = new Job("JCR Events") {
+ // protected IStatus run(IProgressMonitor monitor) {
+ // if (display.isDisposed()) {
+ // logSuper.warn("Display is disposed cannot update UI");
+ // return Status.CANCEL_STATUS;
+ // }
+
+ if (!display.isDisposed())
+ display.asyncExec(new Runnable() {
+ public void run() {
+ try {
+ onEventInUiThread(events);
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot process events " + events, e);
+ }
+ }
+ });
+
+ // return Status.OK_STATUS;
+ // }
+ // };
+ // job.schedule();
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Default label provider to manage node and corresponding UI objects. It
+ * provides reasonable overwrite-able default for known JCR types.
+ */
+public class DefaultNodeLabelProvider extends ColumnLabelProvider {
+ private static final long serialVersionUID = 1216182332792151235L;
+
+ public String getText(Object element) {
+ try {
+ if (element instanceof Node) {
+ return getText((Node) element);
+ } else if (element instanceof WrappedNode) {
+ return getText(((WrappedNode) element).getNode());
+ } else if (element instanceof NodesWrapper) {
+ return getText(((NodesWrapper) element).getNode());
+ }
+ return super.getText(element);
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get text for of " + element, e);
+ }
+ }
+
+ protected String getText(Node node) throws RepositoryException {
+ if (node.isNodeType(NodeType.MIX_TITLE)
+ && node.hasProperty(Property.JCR_TITLE))
+ return node.getProperty(Property.JCR_TITLE).getString();
+ else
+ return node.getName();
+ }
+
+ @Override
+ public Image getImage(Object element) {
+ try {
+ if (element instanceof Node) {
+ return getImage((Node) element);
+ } else if (element instanceof WrappedNode) {
+ return getImage(((WrappedNode) element).getNode());
+ } else if (element instanceof NodesWrapper) {
+ return getImage(((NodesWrapper) element).getNode());
+ }
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot retrieve image for " + element, e);
+ }
+ return super.getImage(element);
+ }
+
+ protected Image getImage(Node node) throws RepositoryException {
+ // FIXME who uses that?
+ return null;
+ }
+
+ @Override
+ public String getToolTipText(Object element) {
+ try {
+ if (element instanceof Node) {
+ return getToolTipText((Node) element);
+ } else if (element instanceof WrappedNode) {
+ return getToolTipText(((WrappedNode) element).getNode());
+ } else if (element instanceof NodesWrapper) {
+ return getToolTipText(((NodesWrapper) element).getNode());
+ }
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get tooltip for " + element, e);
+ }
+ return super.getToolTipText(element);
+ }
+
+ protected String getToolTipText(Node node) throws RepositoryException {
+ return null;
+ }
+}
\ No newline at end of file
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import org.argeo.jcr.JcrMonitor;
+import org.eclipse.core.runtime.IProgressMonitor;
+
+/**
+ * Wraps an Eclipse {@link IProgressMonitor} so that it can be passed to
+ * framework agnostic Argeo routines.
+ */
+public class EclipseJcrMonitor implements JcrMonitor {
+ private final IProgressMonitor progressMonitor;
+
+ public EclipseJcrMonitor(IProgressMonitor progressMonitor) {
+ this.progressMonitor = progressMonitor;
+ }
+
+ public void beginTask(String name, int totalWork) {
+ progressMonitor.beginTask(name, totalWork);
+ }
+
+ public void done() {
+ progressMonitor.done();
+ }
+
+ public boolean isCanceled() {
+ return progressMonitor.isCanceled();
+ }
+
+ public void setCanceled(boolean value) {
+ progressMonitor.setCanceled(value);
+ }
+
+ public void setTaskName(String name) {
+ progressMonitor.setTaskName(name);
+ }
+
+ public void subTask(String name) {
+ progressMonitor.subTask(name);
+ }
+
+ public void worked(int work) {
+ progressMonitor.worked(work);
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import java.util.Calendar;
+
+import javax.jcr.Node;
+import javax.jcr.PropertyType;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.eclipse.ui.jcr.lists.NodeViewerComparator;
+import org.argeo.eclipse.ui.jcr.lists.RowViewerComparator;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.widgets.Table;
+
+/** Utility methods to simplify UI development using SWT (or RWT), jface and JCR. */
+public class JcrUiUtils {
+
+ /**
+ * Centralizes management of updating property value. Among other to avoid
+ * infinite loop when the new value is the same as the ones that is already
+ * stored in JCR.
+ *
+ * @return true if the value as changed
+ */
+ public static boolean setJcrProperty(Node node, String propName,
+ int propertyType, Object value) {
+ try {
+ switch (propertyType) {
+ case PropertyType.STRING:
+ if ("".equals((String) value)
+ && (!node.hasProperty(propName) || node
+ .hasProperty(propName)
+ && "".equals(node.getProperty(propName)
+ .getString())))
+ // workaround the fact that the Text widget value cannot be
+ // set to null
+ return false;
+ else if (node.hasProperty(propName)
+ && node.getProperty(propName).getString()
+ .equals((String) value))
+ // nothing changed yet
+ return false;
+ else {
+ node.setProperty(propName, (String) value);
+ return true;
+ }
+ case PropertyType.BOOLEAN:
+ if (node.hasProperty(propName)
+ && node.getProperty(propName).getBoolean() == (Boolean) value)
+ // nothing changed yet
+ return false;
+ else {
+ node.setProperty(propName, (Boolean) value);
+ return true;
+ }
+ case PropertyType.DATE:
+ if (node.hasProperty(propName)
+ && node.getProperty(propName).getDate()
+ .equals((Calendar) value))
+ // nothing changed yet
+ return false;
+ else {
+ node.setProperty(propName, (Calendar) value);
+ return true;
+ }
+ case PropertyType.LONG:
+ Long lgValue = (Long) value;
+
+ if (lgValue == null)
+ lgValue = 0L;
+
+ if (node.hasProperty(propName)
+ && node.getProperty(propName).getLong() == lgValue)
+ // nothing changed yet
+ return false;
+ else {
+ node.setProperty(propName, lgValue);
+ return true;
+ }
+
+ default:
+ throw new EclipseUiException("Unimplemented property save");
+ }
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Unexpected error while setting property",
+ re);
+ }
+ }
+
+ /**
+ * Creates a new selection adapter in order to provide sorting abitily on a
+ * SWT Table that display a row list
+ **/
+ public static SelectionAdapter getRowSelectionAdapter(final int index,
+ final int propertyType, final String selectorName,
+ final String propertyName, final RowViewerComparator comparator,
+ final TableViewer viewer) {
+ SelectionAdapter selectionAdapter = new SelectionAdapter() {
+ private static final long serialVersionUID = -5738918304901437720L;
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ Table table = viewer.getTable();
+ comparator.setColumn(propertyType, selectorName, propertyName);
+ int dir = table.getSortDirection();
+ if (table.getSortColumn() == table.getColumn(index)) {
+ dir = dir == SWT.UP ? SWT.DOWN : SWT.UP;
+ } else {
+ dir = SWT.DOWN;
+ }
+ table.setSortDirection(dir);
+ table.setSortColumn(table.getColumn(index));
+ viewer.refresh();
+ }
+ };
+ return selectionAdapter;
+ }
+
+ /**
+ * Creates a new selection adapter in order to provide sorting abitily on a
+ * swt table that display a row list
+ **/
+ public static SelectionAdapter getNodeSelectionAdapter(final int index,
+ final int propertyType, final String propertyName,
+ final NodeViewerComparator comparator, final TableViewer viewer) {
+ SelectionAdapter selectionAdapter = new SelectionAdapter() {
+ private static final long serialVersionUID = -1683220869195484625L;
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ Table table = viewer.getTable();
+ comparator.setColumn(propertyType, propertyName);
+ int dir = table.getSortDirection();
+ if (table.getSortColumn() == table.getColumn(index)) {
+ dir = dir == SWT.UP ? SWT.DOWN : SWT.UP;
+ } else {
+ dir = SWT.DOWN;
+ }
+ table.setSortDirection(dir);
+ table.setSortColumn(table.getColumn(index));
+ viewer.refresh();
+ }
+ };
+ return selectionAdapter;
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.Image;
+
+/** Simplifies writing JCR-based column label provider. */
+public class NodeColumnLabelProvider extends ColumnLabelProvider {
+ private static final long serialVersionUID = -6586692836928505358L;
+
+ protected String getNodeText(Node node) throws RepositoryException {
+ return super.getText(node);
+ }
+
+ protected String getNodeToolTipText(Node node) throws RepositoryException {
+ return super.getToolTipText(node);
+ }
+
+ protected Image getNodeImage(Node node) throws RepositoryException {
+ return super.getImage(node);
+ }
+
+ protected Font getNodeFont(Node node) throws RepositoryException {
+ return super.getFont(node);
+ }
+
+ public Color getNodeBackground(Node node) throws RepositoryException {
+ return super.getBackground(node);
+ }
+
+ public Color getNodeForeground(Node node) throws RepositoryException {
+ return super.getForeground(node);
+ }
+
+ @Override
+ public String getText(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeText((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeText(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public Image getImage(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeImage((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeImage(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public String getToolTipText(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeToolTipText((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeToolTipText(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public Font getFont(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeFont((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeFont(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public Color getBackground(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeBackground((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeBackground(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public Color getForeground(Object element) {
+ try {
+ if (element instanceof Node)
+ return getNodeForeground((Node) element);
+ else if (element instanceof NodeElement)
+ return getNodeForeground(((NodeElement) element).getNode());
+ else
+ throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+ } catch (RepositoryException e) {
+ throw new IllegalStateException("Repository exception when accessing " + element, e);
+ }
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+
+/** An element which is related to a JCR {@link Node}. */
+public interface NodeElement {
+ Node getNode();
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;\r
+\r
+import javax.jcr.Node;\r
+import javax.jcr.RepositoryException;\r
+\r
+import org.argeo.eclipse.ui.EclipseUiException;\r
+import org.eclipse.jface.viewers.IElementComparer;\r
+\r
+/** Element comparer for JCR node, to be used in JFace viewers. */\r
+public class NodeElementComparer implements IElementComparer {\r
+\r
+ public boolean equals(Object a, Object b) {\r
+ try {\r
+ if ((a instanceof Node) && (b instanceof Node)) {\r
+ Node nodeA = (Node) a;\r
+ Node nodeB = (Node) b;\r
+ return nodeA.getIdentifier().equals(nodeB.getIdentifier());\r
+ } else {\r
+ return a.equals(b);\r
+ }\r
+ } catch (RepositoryException e) {\r
+ throw new EclipseUiException("Cannot compare nodes", e);\r
+ }\r
+ }\r
+\r
+ public int hashCode(Object element) {\r
+ try {\r
+ if (element instanceof Node)\r
+ return ((Node) element).getIdentifier().hashCode();\r
+ return element.hashCode();\r
+ } catch (RepositoryException e) {\r
+ throw new EclipseUiException("Cannot get hash code", e);\r
+ }\r
+ }\r
+\r
+}\r
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+
+/**
+ * Element of tree which is based on a node, but whose children are not
+ * necessarily this node children.
+ */
+public class NodesWrapper {
+ private final Node node;
+
+ public NodesWrapper(Node node) {
+ super();
+ this.node = node;
+ }
+
+ protected NodeIterator getNodeIterator() throws RepositoryException {
+ return node.getNodes();
+ }
+
+ protected List<WrappedNode> getWrappedNodes() throws RepositoryException {
+ List<WrappedNode> nodes = new ArrayList<WrappedNode>();
+ for (NodeIterator nit = getNodeIterator(); nit.hasNext();)
+ nodes.add(new WrappedNode(this, nit.nextNode()));
+ return nodes;
+ }
+
+ public Object[] getChildren() {
+ try {
+ return getWrappedNodes().toArray();
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get wrapped children", e);
+ }
+ }
+
+ /**
+ * @return true by default because we don't want to compute the wrapped
+ * nodes twice
+ */
+ public Boolean hasChildren() {
+ return true;
+ }
+
+ public Node getNode() {
+ return node;
+ }
+
+ @Override
+ public int hashCode() {
+ return node.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj instanceof NodesWrapper)
+ return node.equals(((NodesWrapper) obj).getNode());
+ else
+ return false;
+ }
+
+ public String toString() {
+ return "nodes wrapper based on " + node;
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Query;
+
+import org.argeo.jcr.JcrException;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+/** Content provider based on a JCR {@link Query}. */
+public class QueryTableContentProvider implements IStructuredContentProvider {
+ private static final long serialVersionUID = 760371460907204722L;
+
+ @Override
+ public void dispose() {
+ }
+
+ @Override
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ }
+
+ @Override
+ public Object[] getElements(Object inputElement) {
+ Query query = (Query) inputElement;
+ try {
+ NodeIterator nit = query.execute().getNodes();
+ return JcrUtils.nodeIteratorToList(nit).toArray();
+ } catch (RepositoryException e) {
+ throw new JcrException(e);
+ }
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.jcr.JcrUtils;
+
+/** Simple JCR node content provider taking a list of String as base path. */
+public class SimpleNodeContentProvider extends AbstractNodeContentProvider {
+ private static final long serialVersionUID = -8245193308831384269L;
+ private final List<String> basePaths;
+ private Boolean mkdirs = false;
+
+ public SimpleNodeContentProvider(Session session, String... basePaths) {
+ this(session, Arrays.asList(basePaths));
+ }
+
+ public SimpleNodeContentProvider(Session session, List<String> basePaths) {
+ super(session);
+ this.basePaths = basePaths;
+ }
+
+ @Override
+ protected Boolean isBasePath(String path) {
+ if (basePaths.contains(path))
+ return true;
+ return super.isBasePath(path);
+ }
+
+ public Object[] getElements(Object inputElement) {
+ try {
+ List<Node> baseNodes = new ArrayList<Node>();
+ for (String basePath : basePaths)
+ if (mkdirs && !getSession().itemExists(basePath))
+ baseNodes.add(JcrUtils.mkdirs(getSession(), basePath));
+ else
+ baseNodes.add(getSession().getNode(basePath));
+ return baseNodes.toArray();
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot get base nodes for " + basePaths,
+ e);
+ }
+ }
+
+ public List<String> getBasePaths() {
+ return basePaths;
+ }
+
+ public void setMkdirs(Boolean mkdirs) {
+ this.mkdirs = mkdirs;
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.version.Version;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+/** Simplifies writing JCR-based column label provider. */
+public class VersionColumnLabelProvider extends ColumnLabelProvider {
+ private static final long serialVersionUID = -6117690082313161159L;
+
+ protected String getVersionText(Version version) throws RepositoryException {
+ return super.getText(version);
+ }
+
+ protected String getVersionToolTipText(Version version) throws RepositoryException {
+ return super.getToolTipText(version);
+ }
+
+ protected Image getVersionImage(Version version) throws RepositoryException {
+ return super.getImage(version);
+ }
+
+ protected String getUserName(Version version) throws RepositoryException {
+ Node node = version.getFrozenNode();
+ if(node.hasProperty(Property.JCR_LAST_MODIFIED_BY))
+ return node.getProperty(Property.JCR_LAST_MODIFIED_BY).getString();
+ if(node.hasProperty(Property.JCR_CREATED_BY))
+ return node.getProperty(Property.JCR_CREATED_BY).getString();
+ return null;
+ }
+
+// protected String getActivityTitle(Version version) throws RepositoryException {
+// Node activity = getActivity(version);
+// if (activity == null)
+// return null;
+// if (activity.hasProperty("jcr:activityTitle"))
+// return activity.getProperty("jcr:activityTitle").getString();
+// else
+// return activity.getName();
+// }
+//
+// protected Node getActivity(Version version) throws RepositoryException {
+// if (version.hasProperty(Property.JCR_ACTIVITY)) {
+// return version.getProperty(Property.JCR_ACTIVITY).getNode();
+// } else
+// return null;
+// }
+
+ @Override
+ public String getText(Object element) {
+ try {
+ return getVersionText((Version) element);
+ } catch (RepositoryException e) {
+ throw new RuntimeException("Runtime repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public Image getImage(Object element) {
+ try {
+ return getVersionImage((Version) element);
+ } catch (RepositoryException e) {
+ throw new RuntimeException("Runtime repository exception when accessing " + element, e);
+ }
+ }
+
+ @Override
+ public String getToolTipText(Object element) {
+ try {
+ return getVersionToolTipText((Version) element);
+ } catch (RepositoryException e) {
+ throw new RuntimeException("Runtime repository exception when accessing " + element, e);
+ }
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.version.VersionHistory;
+
+import org.argeo.jcr.Jcr;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+/** Content provider based on a {@link VersionHistory}. */
+public class VersionHistoryContentProvider implements IStructuredContentProvider {
+ private static final long serialVersionUID = -4921107883428887012L;
+
+ @Override
+ public void dispose() {
+ }
+
+ @Override
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ }
+
+ @Override
+ public Object[] getElements(Object inputElement) {
+ VersionHistory versionHistory = (VersionHistory) inputElement;
+ return Jcr.getLinearVersions(versionHistory).toArray();
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+
+/** Wrap a node (created from a {@link NodesWrapper}) */
+public class WrappedNode {
+ private final NodesWrapper parent;
+ private final Node node;
+
+ public WrappedNode(NodesWrapper parent, Node node) {
+ super();
+ this.parent = parent;
+ this.node = node;
+ }
+
+ public NodesWrapper getParent() {
+ return parent;
+ }
+
+ public Node getNode() {
+ return node;
+ }
+
+ public String toString() {
+ return "wrapped " + node;
+ }
+
+ @Override
+ public int hashCode() {
+ return node.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj instanceof WrappedNode)
+ return node.equals(((WrappedNode) obj).getNode());
+ else
+ return false;
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.lists;
+
+import javax.jcr.Node;
+import javax.jcr.query.Row;
+
+import org.argeo.eclipse.ui.ColumnDefinition;
+
+/**
+ * Utility object to manage column in various tables and extracts displaying
+ * data from JCR
+ */
+public class JcrColumnDefinition extends ColumnDefinition {
+ private final static int DEFAULT_COLUMN_SIZE = 120;
+
+ private String selectorName;
+ private String propertyName;
+ private int propertyType;
+ private int columnSize;
+
+ /**
+ * Use this kind of columns to configure a table that displays JCR
+ * {@link Row}
+ *
+ * @param selectorName
+ * @param propertyName
+ * @param propertyType
+ * @param headerLabel
+ */
+ public JcrColumnDefinition(String selectorName, String propertyName,
+ int propertyType, String headerLabel) {
+ super(new SimpleJcrRowLabelProvider(selectorName, propertyName),
+ headerLabel);
+ this.selectorName = selectorName;
+ this.propertyName = propertyName;
+ this.propertyType = propertyType;
+ this.columnSize = DEFAULT_COLUMN_SIZE;
+ }
+
+ /**
+ * Use this kind of columns to configure a table that displays JCR
+ * {@link Row}
+ *
+ * @param selectorName
+ * @param propertyName
+ * @param propertyType
+ * @param headerLabel
+ * @param columnSize
+ */
+ public JcrColumnDefinition(String selectorName, String propertyName,
+ int propertyType, String headerLabel, int columnSize) {
+ super(new SimpleJcrRowLabelProvider(selectorName, propertyName),
+ headerLabel, columnSize);
+ this.selectorName = selectorName;
+ this.propertyName = propertyName;
+ this.propertyType = propertyType;
+ this.columnSize = columnSize;
+ }
+
+ /**
+ * Use this kind of columns to configure a table that displays JCR
+ * {@link Node}
+ *
+ * @param propertyName
+ * @param propertyType
+ * @param headerLabel
+ * @param columnSize
+ */
+ public JcrColumnDefinition(String propertyName, int propertyType,
+ String headerLabel, int columnSize) {
+ super(new SimpleJcrNodeLabelProvider(propertyName), headerLabel,
+ columnSize);
+ this.propertyName = propertyName;
+ this.propertyType = propertyType;
+ this.columnSize = columnSize;
+ }
+
+ public String getSelectorName() {
+ return selectorName;
+ }
+
+ public void setSelectorName(String selectorName) {
+ this.selectorName = selectorName;
+ }
+
+ public String getPropertyName() {
+ return propertyName;
+ }
+
+ public void setPropertyName(String propertyName) {
+ this.propertyName = propertyName;
+ }
+
+ public int getPropertyType() {
+ return propertyType;
+ }
+
+ public void setPropertyType(int propertyType) {
+ this.propertyType = propertyType;
+ }
+
+ public int getColumnSize() {
+ return columnSize;
+ }
+
+ public void setColumnSize(int columnSize) {
+ this.columnSize = columnSize;
+ }
+
+ public String getHeaderLabel() {
+ return super.getLabel();
+ }
+
+ public void setHeaderLabel(String headerLabel) {
+ super.setLabel(headerLabel);
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.lists;
+
+import java.math.BigDecimal;
+import java.util.Calendar;
+
+import javax.jcr.Node;
+import javax.jcr.PropertyType;
+import javax.jcr.RepositoryException;
+import javax.jcr.Value;
+import javax.jcr.ValueFormatException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerComparator;
+
+/**
+ * Base comparator to enable ordering on Table or Tree viewer that display Jcr
+ * Nodes.
+ *
+ * Note that the following snippet must be added before setting the comparator
+ * to the corresponding control: <code>
+ * // IMPORTANT: initialize comparator before setting it
+ * JcrColumnDefinition firstCol = colDefs.get(0);
+ * comparator.setColumn(firstCol.getPropertyType(),
+ * firstCol.getPropertyName());
+ * viewer.setComparator(comparator); </code>
+ */
+public class NodeViewerComparator extends ViewerComparator {
+ private static final long serialVersionUID = -7782916140737279027L;
+
+ protected String propertyName;
+
+ protected int propertyType;
+ public static final int ASCENDING = 0, DESCENDING = 1;
+ protected int direction = DESCENDING;
+
+ public NodeViewerComparator() {
+ }
+
+ /**
+ * e1 and e2 must both be Jcr nodes.
+ *
+ * @param viewer
+ * @param e1
+ * @param e2
+ * @return
+ */
+ @Override
+ public int compare(Viewer viewer, Object e1, Object e2) {
+ int rc = 0;
+ long lc = 0;
+
+ try {
+ Node n1 = (Node) e1;
+ Node n2 = (Node) e2;
+
+ Value v1 = null;
+ Value v2 = null;
+ if (n1.hasProperty(propertyName))
+ v1 = n1.getProperty(propertyName).getValue();
+ if (n2.hasProperty(propertyName))
+ v2 = n2.getProperty(propertyName).getValue();
+
+ if (v2 == null && v1 == null)
+ return 0;
+ else if (v2 == null)
+ return -1;
+ else if (v1 == null)
+ return 1;
+
+ switch (propertyType) {
+ case PropertyType.STRING:
+ rc = v1.getString().compareTo(v2.getString());
+ break;
+ case PropertyType.BOOLEAN:
+ boolean b1 = v1.getBoolean();
+ boolean b2 = v2.getBoolean();
+ if (b1 == b2)
+ rc = 0;
+ else
+ // we assume true is greater than false
+ rc = b1 ? 1 : -1;
+ break;
+ case PropertyType.DATE:
+ Calendar c1 = v1.getDate();
+ Calendar c2 = v2.getDate();
+ if (c1 == null || c2 == null)
+ // log.trace("undefined date");
+ ;
+ lc = c1.getTimeInMillis() - c2.getTimeInMillis();
+ if (lc < Integer.MIN_VALUE)
+ rc = -1;
+ else if (lc > Integer.MAX_VALUE)
+ rc = 1;
+ else
+ rc = (int) lc;
+ break;
+ case PropertyType.LONG:
+ long l1;
+ long l2;
+ // TODO Sometimes an empty string is set instead of a long
+ try {
+ l1 = v1.getLong();
+ } catch (ValueFormatException ve) {
+ l1 = 0;
+ }
+ try {
+ l2 = v2.getLong();
+ } catch (ValueFormatException ve) {
+ l2 = 0;
+ }
+
+ lc = l1 - l2;
+ if (lc < Integer.MIN_VALUE)
+ rc = -1;
+ else if (lc > Integer.MAX_VALUE)
+ rc = 1;
+ else
+ rc = (int) lc;
+ break;
+ case PropertyType.DECIMAL:
+ BigDecimal bd1 = v1.getDecimal();
+ BigDecimal bd2 = v2.getDecimal();
+ rc = bd1.compareTo(bd2);
+ break;
+ case PropertyType.DOUBLE:
+ Double d1 = v1.getDouble();
+ Double d2 = v2.getDouble();
+ rc = d1.compareTo(d2);
+ break;
+ default:
+ throw new EclipseUiException(
+ "Unimplemented comparaison for PropertyType "
+ + propertyType);
+ }
+ // If descending order, flip the direction
+ if (direction == DESCENDING) {
+ rc = -rc;
+ }
+
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Unexpected error "
+ + "while comparing nodes", re);
+ }
+ return rc;
+ }
+
+ /**
+ * @param propertyType
+ * Corresponding JCR type
+ * @param propertyName
+ * name of the property to use.
+ */
+ public void setColumn(int propertyType, String propertyName) {
+ if (this.propertyName != null && this.propertyName.equals(propertyName)) {
+ // Same column as last sort; toggle the direction
+ direction = 1 - direction;
+ } else {
+ // New column; do an ascending sort
+ this.propertyType = propertyType;
+ this.propertyName = propertyName;
+ direction = ASCENDING;
+ }
+ }
+
+ // Getters and setters
+ protected String getPropertyName() {
+ return propertyName;
+ }
+
+ protected void setPropertyName(String propertyName) {
+ this.propertyName = propertyName;
+ }
+
+ protected int getPropertyType() {
+ return propertyType;
+ }
+
+ protected void setPropertyType(int propertyType) {
+ this.propertyType = propertyType;
+ }
+
+ protected int getDirection() {
+ return direction;
+ }
+
+ protected void setDirection(int direction) {
+ this.direction = direction;
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.lists;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Row;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.Viewer;
+
+/**
+ * Base comparator to enable ordering on Table or Tree viewer that display Jcr
+ * rows
+ */
+public class RowViewerComparator extends NodeViewerComparator {
+ private static final long serialVersionUID = 7020939505172625113L;
+ protected String selectorName;
+
+ public RowViewerComparator() {
+ }
+
+ /**
+ * e1 and e2 must both be Jcr rows.
+ *
+ * @param viewer
+ * @param e1
+ * @param e2
+ * @return
+ */
+ @Override
+ public int compare(Viewer viewer, Object e1, Object e2) {
+ try {
+ Node n1 = ((Row) e1).getNode(selectorName);
+ Node n2 = ((Row) e2).getNode(selectorName);
+ return super.compare(viewer, n1, n2);
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Unexpected error "
+ + "while comparing nodes", re);
+ }
+ }
+
+ /**
+ * @param propertyType
+ * Corresponding JCR type
+ * @param propertyName
+ * name of the property to use.
+ */
+ public void setColumn(int propertyType, String selectorName,
+ String propertyName) {
+ if (this.selectorName != null && getPropertyName() != null
+ && this.selectorName.equals(selectorName)
+ && this.getPropertyName().equals(propertyName)) {
+ // Same column as last sort; toggle the direction
+ setDirection(1 - getDirection());
+ } else {
+ // New column; do a descending sort
+ setPropertyType(propertyType);
+ setPropertyName(propertyName);
+ this.selectorName = selectorName;
+ setDirection(NodeViewerComparator.ASCENDING);
+ }
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.lists;
+
+import java.text.DateFormat;
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.text.SimpleDateFormat;
+
+import javax.jcr.Node;
+import javax.jcr.PropertyType;
+import javax.jcr.RepositoryException;
+import javax.jcr.Value;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+
+/** Base implementation of a label provider for controls that display JCR Nodes */
+public class SimpleJcrNodeLabelProvider extends ColumnLabelProvider {
+ private static final long serialVersionUID = -5215787695436221993L;
+
+ private final static String DEFAULT_DATE_FORMAT = "EEE, dd MMM yyyy";
+ private final static String DEFAULT_NUMBER_FORMAT = "#,##0.0";
+
+ private DateFormat dateFormat;
+ private NumberFormat numberFormat;
+
+ final private String propertyName;
+
+ /**
+ * Default Label provider for a given property of a node. Using default
+ * pattern for date and number formating
+ */
+ public SimpleJcrNodeLabelProvider(String propertyName) {
+ this.propertyName = propertyName;
+ dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
+ numberFormat = DecimalFormat.getInstance();
+ ((DecimalFormat) numberFormat).applyPattern(DEFAULT_NUMBER_FORMAT);
+ }
+
+ /**
+ * Label provider for a given property of a node optionally precising date
+ * and/or number format patterns
+ */
+ public SimpleJcrNodeLabelProvider(String propertyName,
+ String dateFormatPattern, String numberFormatPattern) {
+ this.propertyName = propertyName;
+ dateFormat = new SimpleDateFormat(
+ dateFormatPattern == null ? DEFAULT_DATE_FORMAT
+ : dateFormatPattern);
+ numberFormat = DecimalFormat.getInstance();
+ ((DecimalFormat) numberFormat)
+ .applyPattern(numberFormatPattern == null ? DEFAULT_NUMBER_FORMAT
+ : numberFormatPattern);
+ }
+
+ @Override
+ public String getText(Object element) {
+ try {
+ Node currNode = (Node) element;
+
+ if (currNode.hasProperty(propertyName)) {
+ if (currNode.getProperty(propertyName).isMultiple()) {
+ StringBuilder builder = new StringBuilder();
+ for (Value value : currNode.getProperty(propertyName)
+ .getValues()) {
+ String currStr = getSingleValueAsString(value);
+ if (notEmptyString(currStr))
+ builder.append(currStr).append("; ");
+ }
+ if (builder.length() > 0)
+ builder.deleteCharAt(builder.length() - 2);
+
+ return builder.toString();
+ } else
+ return getSingleValueAsString(currNode.getProperty(
+ propertyName).getValue());
+ } else
+ return "";
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Unable to get text from row", re);
+ }
+ }
+
+ private String getSingleValueAsString(Value value)
+ throws RepositoryException {
+ switch (value.getType()) {
+ case PropertyType.STRING:
+ return value.getString();
+ case PropertyType.BOOLEAN:
+ return "" + value.getBoolean();
+ case PropertyType.DATE:
+ return dateFormat.format(value.getDate().getTime());
+ case PropertyType.LONG:
+ return "" + value.getLong();
+ case PropertyType.DECIMAL:
+ return numberFormat.format(value.getDecimal());
+ case PropertyType.DOUBLE:
+ return numberFormat.format(value.getDouble());
+ case PropertyType.NAME:
+ return value.getString();
+ default:
+ throw new EclipseUiException("Unimplemented label provider "
+ + "for property type " + value.getType()
+ + " while getting property " + propertyName + " - value: "
+ + value.getString());
+
+ }
+ }
+
+ private boolean notEmptyString(String string) {
+ return string != null && !"".equals(string.trim());
+ }
+
+ public void setDateFormat(String dateFormatPattern) {
+ dateFormat = new SimpleDateFormat(dateFormatPattern);
+ }
+
+ public void setNumberFormat(String numberFormatPattern) {
+ ((DecimalFormat) numberFormat).applyPattern(numberFormatPattern);
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.lists;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Row;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+
+/**
+ * Base implementation of a label provider for widgets that display JCR Rows.
+ */
+public class SimpleJcrRowLabelProvider extends SimpleJcrNodeLabelProvider {
+ private static final long serialVersionUID = -3414654948197181740L;
+
+ final private String selectorName;
+
+ /**
+ * Default Label provider for a given property of a row. Using default
+ * pattern for date and number formating
+ */
+ public SimpleJcrRowLabelProvider(String selectorName, String propertyName) {
+ super(propertyName);
+ this.selectorName = selectorName;
+ }
+
+ /**
+ * Label provider for a given property of a node optionally precising date
+ * and/or number format patterns
+ */
+ public SimpleJcrRowLabelProvider(String selectorName, String propertyName,
+ String dateFormatPattern, String numberFormatPattern) {
+ super(propertyName, dateFormatPattern, numberFormatPattern);
+ this.selectorName = selectorName;
+ }
+
+ @Override
+ public String getText(Object element) {
+ try {
+ Row currRow = (Row) element;
+ Node currNode = currRow.getNode(selectorName);
+ return super.getText(currNode);
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Unable to get Node " + selectorName
+ + " from row " + element, re);
+ }
+ }
+}
--- /dev/null
+/** Generic SWT/JFace JCR utilities for lists. */
+package org.argeo.eclipse.ui.jcr.lists;
\ No newline at end of file
--- /dev/null
+/** Generic SWT/JFace JCR utilities. */
+package org.argeo.eclipse.ui.jcr;
\ No newline at end of file
--- /dev/null
+package org.argeo.eclipse.ui.jcr.util;
+
+import java.io.InputStream;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.eclipse.ui.FileProvider;
+
+/**
+ * Implements a FileProvider for UI purposes. Note that it might not be very
+ * reliable as long as we have not fixed login and multi repository issues that
+ * will be addressed in the next version.
+ *
+ * NOTE: id used here is the real id of the JCR Node, not the JCR Path
+ *
+ * Relies on common approach for JCR file handling implementation.
+ *
+ */
+@SuppressWarnings("deprecation")
+public class JcrFileProvider implements FileProvider {
+
+ // private Object[] rootNodes;
+ private Node refNode;
+
+ /**
+ * Must be set in order for the provider to be able to get current session
+ * and thus have the ability to get the file node corresponding to a given
+ * file ID
+ *
+ * @param refNode
+ */
+ public void setReferenceNode(Node refNode) {
+ // FIXME : this introduces some concurrency ISSUES.
+ this.refNode = refNode;
+ }
+
+ public byte[] getByteArrayFileFromId(String fileId) {
+ InputStream fis = null;
+ byte[] ba = null;
+ Node child = getFileNodeFromId(fileId);
+ try {
+ fis = (InputStream) child.getProperty(Property.JCR_DATA).getBinary().getStream();
+ ba = IOUtils.toByteArray(fis);
+
+ } catch (Exception e) {
+ throw new EclipseUiException("Stream error while opening file", e);
+ } finally {
+ IOUtils.closeQuietly(fis);
+ }
+ return ba;
+ }
+
+ public InputStream getInputStreamFromFileId(String fileId) {
+ try {
+ InputStream fis = null;
+
+ Node child = getFileNodeFromId(fileId);
+ fis = (InputStream) child.getProperty(Property.JCR_DATA).getBinary().getStream();
+ return fis;
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Cannot get stream from file node for Id " + fileId, re);
+ }
+ }
+
+ /**
+ * Throws an exception if the node is not found in the current repository (a
+ * bit like a FileNotFoundException)
+ *
+ * @param fileId
+ * @return Returns the child node of the nt:file node. It is the child node
+ * that have the jcr:data property where actual file is stored.
+ * never null
+ */
+ private Node getFileNodeFromId(String fileId) {
+ try {
+ Node result = refNode.getSession().getNodeByIdentifier(fileId);
+
+ // rootNodes: for (int j = 0; j < rootNodes.length; j++) {
+ // // in case we have a classic JCR Node
+ // if (rootNodes[j] instanceof Node) {
+ // Node curNode = (Node) rootNodes[j];
+ // if (result != null)
+ // break rootNodes;
+ // } // Case of a repository Node
+ // else if (rootNodes[j] instanceof RepositoryNode) {
+ // Object[] nodes = ((RepositoryNode) rootNodes[j])
+ // .getChildren();
+ // for (int i = 0; i < nodes.length; i++) {
+ // Node node = (Node) nodes[i];
+ // result = node.getSession().getNodeByIdentifier(fileId);
+ // if (result != null)
+ // break rootNodes;
+ // }
+ // }
+ // }
+
+ // Sanity checks
+ if (result == null)
+ throw new EclipseUiException("File node not found for ID" + fileId);
+
+ Node child = null;
+
+ boolean isValid = true;
+ if (!result.isNodeType(NodeType.NT_FILE))
+ // useless: mandatory child node
+ // || !result.hasNode(Property.JCR_CONTENT))
+ isValid = false;
+ else {
+ child = result.getNode(Property.JCR_CONTENT);
+ if (!(child.isNodeType(NodeType.NT_RESOURCE) || child.hasProperty(Property.JCR_DATA)))
+ isValid = false;
+ }
+
+ if (!isValid)
+ throw new EclipseUiException("ERROR: In the current implemented model, '" + NodeType.NT_FILE
+ + "' file node must have a child node named jcr:content "
+ + "that has a BINARY Property named jcr:data " + "where the actual data is stored");
+ return child;
+
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Erreur while getting file node of ID " + fileId, re);
+ }
+ }
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.util;
+
+import java.util.Comparator;
+
+import javax.jcr.Item;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+
+/** Compares two JCR items (node or properties) based on their names. */
+public class JcrItemsComparator implements Comparator<Item> {
+ public int compare(Item o1, Item o2) {
+ try {
+ // TODO: put folder before files
+ return o1.getName().toLowerCase().compareTo(o2.getName().toLowerCase());
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Cannot compare " + o1 + " and " + o2, e);
+ }
+ }
+
+}
--- /dev/null
+package org.argeo.eclipse.ui.jcr.util;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.IElementComparer;
+
+/** Compare JCR nodes based on their JCR identifiers, for use in JFace viewers. */
+public class NodeViewerComparer implements IElementComparer {
+
+ // force comparison on Node IDs only.
+ public boolean equals(Object elementA, Object elementB) {
+ if (!(elementA instanceof Node) || !(elementB instanceof Node)) {
+ return elementA == null ? elementB == null : elementA
+ .equals(elementB);
+ } else {
+
+ boolean result = false;
+ try {
+ String idA = ((Node) elementA).getIdentifier();
+ String idB = ((Node) elementB).getIdentifier();
+ result = idA == null ? idB == null : idA.equals(idB);
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("cannot compare nodes", re);
+ }
+
+ return result;
+ }
+ }
+
+ public int hashCode(Object element) {
+ // TODO enhanced this method.
+ return element.getClass().toString().hashCode();
+ }
+}
\ No newline at end of file
--- /dev/null
+package org.argeo.eclipse.ui.jcr.util;
+
+import java.io.InputStream;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.eclipse.ui.FileProvider;
+
+/**
+ * Implements a FileProvider for UI purposes. Unlike the
+ * <code> JcrFileProvider </code>, it relies on a single session and manages
+ * nodes with path only.
+ *
+ * Note that considered id is the JCR path
+ *
+ * Relies on common approach for JCR file handling implementation.
+ */
+@SuppressWarnings("deprecation")
+public class SingleSessionFileProvider implements FileProvider {
+
+ private Session session;
+
+ public SingleSessionFileProvider(Session session) {
+ this.session = session;
+ }
+
+ public byte[] getByteArrayFileFromId(String fileId) {
+ InputStream fis = null;
+ byte[] ba = null;
+ Node child = getFileNodeFromId(fileId);
+ try {
+ fis = (InputStream) child.getProperty(Property.JCR_DATA)
+ .getBinary().getStream();
+ ba = IOUtils.toByteArray(fis);
+
+ } catch (Exception e) {
+ throw new EclipseUiException("Stream error while opening file", e);
+ } finally {
+ IOUtils.closeQuietly(fis);
+ }
+ return ba;
+ }
+
+ public InputStream getInputStreamFromFileId(String fileId) {
+ try {
+ InputStream fis = null;
+
+ Node child = getFileNodeFromId(fileId);
+ fis = (InputStream) child.getProperty(Property.JCR_DATA)
+ .getBinary().getStream();
+ return fis;
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Cannot get stream from file node for Id "
+ + fileId, re);
+ }
+ }
+
+ /**
+ *
+ * @param fileId
+ * @return Returns the child node of the nt:file node. It is the child node
+ * that have the jcr:data property where actual file is stored.
+ * never null
+ */
+ private Node getFileNodeFromId(String fileId) {
+ try {
+ Node result = null;
+ result = session.getNode(fileId);
+
+ // Sanity checks
+ if (result == null)
+ throw new EclipseUiException("File node not found for ID" + fileId);
+
+ // Ensure that the node have the correct type.
+ if (!result.isNodeType(NodeType.NT_FILE))
+ throw new EclipseUiException(
+ "Cannot open file children Node that are not of "
+ + NodeType.NT_RESOURCE + " type.");
+
+ Node child = result.getNodes().nextNode();
+ if (child == null || !child.isNodeType(NodeType.NT_RESOURCE))
+ throw new EclipseUiException(
+ "ERROR: IN the current implemented model, "
+ + NodeType.NT_FILE
+ + " file node must have one and only one child of the nt:ressource, where actual data is stored");
+ return child;
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Erreur while getting file node of ID "
+ + fileId, re);
+ }
+ }
+}
--- /dev/null
+/** Generic SWT/JFace JCR helpers. */
+package org.argeo.eclipse.ui.jcr.util;
\ No newline at end of file
source.. = src/,\
ext/test/
additional.bundles = org.apache.jackrabbit.data,\
- org.argeo.jcr,\
org.junit
-Import-Package: javax.jcr.nodetype,\
- org.eclipse.swt,\
+Import-Package: org.eclipse.swt,\
org.eclipse.jface.window,\
org.eclipse.core.commands.common,\
*
<!-- </dependency> -->
<dependency>
<groupId>org.argeo.commons</groupId>
- <artifactId>org.argeo.jcr</artifactId>
+ <artifactId>org.argeo.cms.jcr</artifactId>
<version>2.3-SNAPSHOT</version>
</dependency>
+++ /dev/null
-package org.argeo.eclipse.ui;
-
-import org.argeo.jcr.JcrMonitor;
-import org.eclipse.core.runtime.IProgressMonitor;
-
-/**
- * Wraps an Eclipse {@link IProgressMonitor} so that it can be passed to
- * framework agnostic Argeo routines.
- */
-public class EclipseJcrMonitor implements JcrMonitor {
- private final IProgressMonitor progressMonitor;
-
- public EclipseJcrMonitor(IProgressMonitor progressMonitor) {
- this.progressMonitor = progressMonitor;
- }
-
- public void beginTask(String name, int totalWork) {
- progressMonitor.beginTask(name, totalWork);
- }
-
- public void done() {
- progressMonitor.done();
- }
-
- public boolean isCanceled() {
- return progressMonitor.isCanceled();
- }
-
- public void setCanceled(boolean value) {
- progressMonitor.setCanceled(value);
- }
-
- public void setTaskName(String name) {
- progressMonitor.setTaskName(name);
- }
-
- public void subTask(String name) {
- progressMonitor.subTask(name);
- }
-
- public void worked(int work) {
- progressMonitor.worked(work);
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.Node;
-import javax.jcr.NodeIterator;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.eclipse.ui.AbstractTreeContentProvider;
-import org.argeo.eclipse.ui.EclipseUiException;
-
-/** Canonical implementation of tree content provider manipulating JCR nodes. */
-public abstract class AbstractNodeContentProvider extends
- AbstractTreeContentProvider {
- private static final long serialVersionUID = -4905836490027272569L;
-
- private final static Log log = LogFactory
- .getLog(AbstractNodeContentProvider.class);
-
- private Session session;
-
- public AbstractNodeContentProvider(Session session) {
- this.session = session;
- }
-
- /**
- * Whether this path is a base path (and thus has no parent). By default it
- * returns true if path is '/' (root node)
- */
- protected Boolean isBasePath(String path) {
- // root node
- return path.equals("/");
- }
-
- @Override
- public Object[] getChildren(Object element) {
- Object[] children;
- if (element instanceof Node) {
- try {
- Node node = (Node) element;
- children = getChildren(node);
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get children of " + element, e);
- }
- } else if (element instanceof WrappedNode) {
- WrappedNode wrappedNode = (WrappedNode) element;
- try {
- children = getChildren(wrappedNode.getNode());
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get children of "
- + wrappedNode, e);
- }
- } else if (element instanceof NodesWrapper) {
- NodesWrapper node = (NodesWrapper) element;
- children = node.getChildren();
- } else {
- children = super.getChildren(element);
- }
-
- children = sort(element, children);
- return children;
- }
-
- /** Do not sort by default. To be overidden to provide custom sort. */
- protected Object[] sort(Object parent, Object[] children) {
- return children;
- }
-
- /**
- * To be overridden in order to filter out some nodes. Does nothing by
- * default. The provided list is a temporary one and can thus be modified
- * directly . (e.g. via an iterator)
- */
- protected List<Node> filterChildren(List<Node> children)
- throws RepositoryException {
- return children;
- }
-
- protected Object[] getChildren(Node node) throws RepositoryException {
- List<Node> nodes = new ArrayList<Node>();
- for (NodeIterator nit = node.getNodes(); nit.hasNext();)
- nodes.add(nit.nextNode());
- nodes = filterChildren(nodes);
- return nodes.toArray();
- }
-
- @Override
- public Object getParent(Object element) {
- if (element instanceof Node) {
- Node node = (Node) element;
- try {
- String path = node.getPath();
- if (isBasePath(path))
- return null;
- else
- return node.getParent();
- } catch (RepositoryException e) {
- log.warn("Cannot get parent of " + element + ": " + e);
- return null;
- }
- } else if (element instanceof WrappedNode) {
- WrappedNode wrappedNode = (WrappedNode) element;
- return wrappedNode.getParent();
- } else if (element instanceof NodesWrapper) {
- NodesWrapper nodesWrapper = (NodesWrapper) element;
- return this.getParent(nodesWrapper.getNode());
- }
- return super.getParent(element);
- }
-
- @Override
- public boolean hasChildren(Object element) {
- try {
- if (element instanceof Node) {
- Node node = (Node) element;
- return node.hasNodes();
- } else if (element instanceof WrappedNode) {
- WrappedNode wrappedNode = (WrappedNode) element;
- return wrappedNode.getNode().hasNodes();
- } else if (element instanceof NodesWrapper) {
- NodesWrapper nodesWrapper = (NodesWrapper) element;
- return nodesWrapper.hasChildren();
- }
-
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot check whether " + element
- + " has children", e);
- }
- return super.hasChildren(element);
- }
-
- public Session getSession() {
- return session;
- }
-}
\ No newline at end of file
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.RepositoryException;
-import javax.jcr.observation.Event;
-import javax.jcr.observation.EventIterator;
-import javax.jcr.observation.EventListener;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * {@link EventListener} which simplifies running actions within the UI thread.
- */
-public abstract class AsyncUiEventListener implements EventListener {
- // private final static Log logSuper = LogFactory
- // .getLog(AsyncUiEventListener.class);
- private final Log logThis = LogFactory.getLog(getClass());
-
- private final Display display;
-
- public AsyncUiEventListener(Display display) {
- super();
- this.display = display;
- }
-
- /** Called asynchronously in the UI thread. */
- protected abstract void onEventInUiThread(List<Event> events) throws RepositoryException;
-
- /**
- * Whether these events should be processed in the UI or skipped with no UI
- * job created.
- */
- protected Boolean willProcessInUiThread(List<Event> events) throws RepositoryException {
- return true;
- }
-
- protected Log getLog() {
- return logThis;
- }
-
- public final void onEvent(final EventIterator eventIterator) {
- final List<Event> events = new ArrayList<Event>();
- while (eventIterator.hasNext())
- events.add(eventIterator.nextEvent());
-
- if (logThis.isTraceEnabled())
- logThis.trace("Received " + events.size() + " events");
-
- try {
- if (!willProcessInUiThread(events))
- return;
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot test skip events " + events, e);
- }
-
- // Job job = new Job("JCR Events") {
- // protected IStatus run(IProgressMonitor monitor) {
- // if (display.isDisposed()) {
- // logSuper.warn("Display is disposed cannot update UI");
- // return Status.CANCEL_STATUS;
- // }
-
- if (!display.isDisposed())
- display.asyncExec(new Runnable() {
- public void run() {
- try {
- onEventInUiThread(events);
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot process events " + events, e);
- }
- }
- });
-
- // return Status.OK_STATUS;
- // }
- // };
- // job.schedule();
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.nodetype.NodeType;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.swt.graphics.Image;
-
-/**
- * Default label provider to manage node and corresponding UI objects. It
- * provides reasonable overwrite-able default for known JCR types.
- */
-public class DefaultNodeLabelProvider extends ColumnLabelProvider {
- private static final long serialVersionUID = 1216182332792151235L;
-
- public String getText(Object element) {
- try {
- if (element instanceof Node) {
- return getText((Node) element);
- } else if (element instanceof WrappedNode) {
- return getText(((WrappedNode) element).getNode());
- } else if (element instanceof NodesWrapper) {
- return getText(((NodesWrapper) element).getNode());
- }
- return super.getText(element);
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get text for of " + element, e);
- }
- }
-
- protected String getText(Node node) throws RepositoryException {
- if (node.isNodeType(NodeType.MIX_TITLE)
- && node.hasProperty(Property.JCR_TITLE))
- return node.getProperty(Property.JCR_TITLE).getString();
- else
- return node.getName();
- }
-
- @Override
- public Image getImage(Object element) {
- try {
- if (element instanceof Node) {
- return getImage((Node) element);
- } else if (element instanceof WrappedNode) {
- return getImage(((WrappedNode) element).getNode());
- } else if (element instanceof NodesWrapper) {
- return getImage(((NodesWrapper) element).getNode());
- }
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot retrieve image for " + element, e);
- }
- return super.getImage(element);
- }
-
- protected Image getImage(Node node) throws RepositoryException {
- // FIXME who uses that?
- return null;
- }
-
- @Override
- public String getToolTipText(Object element) {
- try {
- if (element instanceof Node) {
- return getToolTipText((Node) element);
- } else if (element instanceof WrappedNode) {
- return getToolTipText(((WrappedNode) element).getNode());
- } else if (element instanceof NodesWrapper) {
- return getToolTipText(((NodesWrapper) element).getNode());
- }
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get tooltip for " + element, e);
- }
- return super.getToolTipText(element);
- }
-
- protected String getToolTipText(Node node) throws RepositoryException {
- return null;
- }
-}
\ No newline at end of file
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.Calendar;
-
-import javax.jcr.Node;
-import javax.jcr.PropertyType;
-import javax.jcr.RepositoryException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.jcr.lists.NodeViewerComparator;
-import org.argeo.eclipse.ui.jcr.lists.RowViewerComparator;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.widgets.Table;
-
-/** Utility methods to simplify UI development using SWT (or RWT), jface and JCR. */
-public class JcrUiUtils {
-
- /**
- * Centralizes management of updating property value. Among other to avoid
- * infinite loop when the new value is the same as the ones that is already
- * stored in JCR.
- *
- * @return true if the value as changed
- */
- public static boolean setJcrProperty(Node node, String propName,
- int propertyType, Object value) {
- try {
- switch (propertyType) {
- case PropertyType.STRING:
- if ("".equals((String) value)
- && (!node.hasProperty(propName) || node
- .hasProperty(propName)
- && "".equals(node.getProperty(propName)
- .getString())))
- // workaround the fact that the Text widget value cannot be
- // set to null
- return false;
- else if (node.hasProperty(propName)
- && node.getProperty(propName).getString()
- .equals((String) value))
- // nothing changed yet
- return false;
- else {
- node.setProperty(propName, (String) value);
- return true;
- }
- case PropertyType.BOOLEAN:
- if (node.hasProperty(propName)
- && node.getProperty(propName).getBoolean() == (Boolean) value)
- // nothing changed yet
- return false;
- else {
- node.setProperty(propName, (Boolean) value);
- return true;
- }
- case PropertyType.DATE:
- if (node.hasProperty(propName)
- && node.getProperty(propName).getDate()
- .equals((Calendar) value))
- // nothing changed yet
- return false;
- else {
- node.setProperty(propName, (Calendar) value);
- return true;
- }
- case PropertyType.LONG:
- Long lgValue = (Long) value;
-
- if (lgValue == null)
- lgValue = 0L;
-
- if (node.hasProperty(propName)
- && node.getProperty(propName).getLong() == lgValue)
- // nothing changed yet
- return false;
- else {
- node.setProperty(propName, lgValue);
- return true;
- }
-
- default:
- throw new EclipseUiException("Unimplemented property save");
- }
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unexpected error while setting property",
- re);
- }
- }
-
- /**
- * Creates a new selection adapter in order to provide sorting abitily on a
- * SWT Table that display a row list
- **/
- public static SelectionAdapter getRowSelectionAdapter(final int index,
- final int propertyType, final String selectorName,
- final String propertyName, final RowViewerComparator comparator,
- final TableViewer viewer) {
- SelectionAdapter selectionAdapter = new SelectionAdapter() {
- private static final long serialVersionUID = -5738918304901437720L;
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- Table table = viewer.getTable();
- comparator.setColumn(propertyType, selectorName, propertyName);
- int dir = table.getSortDirection();
- if (table.getSortColumn() == table.getColumn(index)) {
- dir = dir == SWT.UP ? SWT.DOWN : SWT.UP;
- } else {
- dir = SWT.DOWN;
- }
- table.setSortDirection(dir);
- table.setSortColumn(table.getColumn(index));
- viewer.refresh();
- }
- };
- return selectionAdapter;
- }
-
- /**
- * Creates a new selection adapter in order to provide sorting abitily on a
- * swt table that display a row list
- **/
- public static SelectionAdapter getNodeSelectionAdapter(final int index,
- final int propertyType, final String propertyName,
- final NodeViewerComparator comparator, final TableViewer viewer) {
- SelectionAdapter selectionAdapter = new SelectionAdapter() {
- private static final long serialVersionUID = -1683220869195484625L;
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- Table table = viewer.getTable();
- comparator.setColumn(propertyType, propertyName);
- int dir = table.getSortDirection();
- if (table.getSortColumn() == table.getColumn(index)) {
- dir = dir == SWT.UP ? SWT.DOWN : SWT.UP;
- } else {
- dir = SWT.DOWN;
- }
- table.setSortDirection(dir);
- table.setSortColumn(table.getColumn(index));
- viewer.refresh();
- }
- };
- return selectionAdapter;
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.graphics.Image;
-
-/** Simplifies writing JCR-based column label provider. */
-public class NodeColumnLabelProvider extends ColumnLabelProvider {
- private static final long serialVersionUID = -6586692836928505358L;
-
- protected String getNodeText(Node node) throws RepositoryException {
- return super.getText(node);
- }
-
- protected String getNodeToolTipText(Node node) throws RepositoryException {
- return super.getToolTipText(node);
- }
-
- protected Image getNodeImage(Node node) throws RepositoryException {
- return super.getImage(node);
- }
-
- protected Font getNodeFont(Node node) throws RepositoryException {
- return super.getFont(node);
- }
-
- public Color getNodeBackground(Node node) throws RepositoryException {
- return super.getBackground(node);
- }
-
- public Color getNodeForeground(Node node) throws RepositoryException {
- return super.getForeground(node);
- }
-
- @Override
- public String getText(Object element) {
- try {
- if (element instanceof Node)
- return getNodeText((Node) element);
- else if (element instanceof NodeElement)
- return getNodeText(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public Image getImage(Object element) {
- try {
- if (element instanceof Node)
- return getNodeImage((Node) element);
- else if (element instanceof NodeElement)
- return getNodeImage(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public String getToolTipText(Object element) {
- try {
- if (element instanceof Node)
- return getNodeToolTipText((Node) element);
- else if (element instanceof NodeElement)
- return getNodeToolTipText(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public Font getFont(Object element) {
- try {
- if (element instanceof Node)
- return getNodeFont((Node) element);
- else if (element instanceof NodeElement)
- return getNodeFont(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public Color getBackground(Object element) {
- try {
- if (element instanceof Node)
- return getNodeBackground((Node) element);
- else if (element instanceof NodeElement)
- return getNodeBackground(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public Color getForeground(Object element) {
- try {
- if (element instanceof Node)
- return getNodeForeground((Node) element);
- else if (element instanceof NodeElement)
- return getNodeForeground(((NodeElement) element).getNode());
- else
- throw new IllegalArgumentException("Unsupported element type " + element.getClass());
- } catch (RepositoryException e) {
- throw new IllegalStateException("Repository exception when accessing " + element, e);
- }
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.Node;
-
-/** An element which is related to a JCR {@link Node}. */
-public interface NodeElement {
- Node getNode();
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;\r
-\r
-import javax.jcr.Node;\r
-import javax.jcr.RepositoryException;\r
-\r
-import org.argeo.eclipse.ui.EclipseUiException;\r
-import org.eclipse.jface.viewers.IElementComparer;\r
-\r
-/** Element comparer for JCR node, to be used in JFace viewers. */\r
-public class NodeElementComparer implements IElementComparer {\r
-\r
- public boolean equals(Object a, Object b) {\r
- try {\r
- if ((a instanceof Node) && (b instanceof Node)) {\r
- Node nodeA = (Node) a;\r
- Node nodeB = (Node) b;\r
- return nodeA.getIdentifier().equals(nodeB.getIdentifier());\r
- } else {\r
- return a.equals(b);\r
- }\r
- } catch (RepositoryException e) {\r
- throw new EclipseUiException("Cannot compare nodes", e);\r
- }\r
- }\r
-\r
- public int hashCode(Object element) {\r
- try {\r
- if (element instanceof Node)\r
- return ((Node) element).getIdentifier().hashCode();\r
- return element.hashCode();\r
- } catch (RepositoryException e) {\r
- throw new EclipseUiException("Cannot get hash code", e);\r
- }\r
- }\r
-\r
-}\r
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.Node;
-import javax.jcr.NodeIterator;
-import javax.jcr.RepositoryException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-
-/**
- * Element of tree which is based on a node, but whose children are not
- * necessarily this node children.
- */
-public class NodesWrapper {
- private final Node node;
-
- public NodesWrapper(Node node) {
- super();
- this.node = node;
- }
-
- protected NodeIterator getNodeIterator() throws RepositoryException {
- return node.getNodes();
- }
-
- protected List<WrappedNode> getWrappedNodes() throws RepositoryException {
- List<WrappedNode> nodes = new ArrayList<WrappedNode>();
- for (NodeIterator nit = getNodeIterator(); nit.hasNext();)
- nodes.add(new WrappedNode(this, nit.nextNode()));
- return nodes;
- }
-
- public Object[] getChildren() {
- try {
- return getWrappedNodes().toArray();
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get wrapped children", e);
- }
- }
-
- /**
- * @return true by default because we don't want to compute the wrapped
- * nodes twice
- */
- public Boolean hasChildren() {
- return true;
- }
-
- public Node getNode() {
- return node;
- }
-
- @Override
- public int hashCode() {
- return node.hashCode();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof NodesWrapper)
- return node.equals(((NodesWrapper) obj).getNode());
- else
- return false;
- }
-
- public String toString() {
- return "nodes wrapper based on " + node;
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.NodeIterator;
-import javax.jcr.RepositoryException;
-import javax.jcr.query.Query;
-
-import org.argeo.jcr.JcrException;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.Viewer;
-
-/** Content provider based on a JCR {@link Query}. */
-public class QueryTableContentProvider implements IStructuredContentProvider {
- private static final long serialVersionUID = 760371460907204722L;
-
- @Override
- public void dispose() {
- }
-
- @Override
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- }
-
- @Override
- public Object[] getElements(Object inputElement) {
- Query query = (Query) inputElement;
- try {
- NodeIterator nit = query.execute().getNodes();
- return JcrUtils.nodeIteratorToList(nit).toArray();
- } catch (RepositoryException e) {
- throw new JcrException(e);
- }
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.jcr.JcrUtils;
-
-/** Simple JCR node content provider taking a list of String as base path. */
-public class SimpleNodeContentProvider extends AbstractNodeContentProvider {
- private static final long serialVersionUID = -8245193308831384269L;
- private final List<String> basePaths;
- private Boolean mkdirs = false;
-
- public SimpleNodeContentProvider(Session session, String... basePaths) {
- this(session, Arrays.asList(basePaths));
- }
-
- public SimpleNodeContentProvider(Session session, List<String> basePaths) {
- super(session);
- this.basePaths = basePaths;
- }
-
- @Override
- protected Boolean isBasePath(String path) {
- if (basePaths.contains(path))
- return true;
- return super.isBasePath(path);
- }
-
- public Object[] getElements(Object inputElement) {
- try {
- List<Node> baseNodes = new ArrayList<Node>();
- for (String basePath : basePaths)
- if (mkdirs && !getSession().itemExists(basePath))
- baseNodes.add(JcrUtils.mkdirs(getSession(), basePath));
- else
- baseNodes.add(getSession().getNode(basePath));
- return baseNodes.toArray();
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot get base nodes for " + basePaths,
- e);
- }
- }
-
- public List<String> getBasePaths() {
- return basePaths;
- }
-
- public void setMkdirs(Boolean mkdirs) {
- this.mkdirs = mkdirs;
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.version.Version;
-
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.swt.graphics.Image;
-
-/** Simplifies writing JCR-based column label provider. */
-public class VersionColumnLabelProvider extends ColumnLabelProvider {
- private static final long serialVersionUID = -6117690082313161159L;
-
- protected String getVersionText(Version version) throws RepositoryException {
- return super.getText(version);
- }
-
- protected String getVersionToolTipText(Version version) throws RepositoryException {
- return super.getToolTipText(version);
- }
-
- protected Image getVersionImage(Version version) throws RepositoryException {
- return super.getImage(version);
- }
-
- protected String getUserName(Version version) throws RepositoryException {
- Node node = version.getFrozenNode();
- if(node.hasProperty(Property.JCR_LAST_MODIFIED_BY))
- return node.getProperty(Property.JCR_LAST_MODIFIED_BY).getString();
- if(node.hasProperty(Property.JCR_CREATED_BY))
- return node.getProperty(Property.JCR_CREATED_BY).getString();
- return null;
- }
-
-// protected String getActivityTitle(Version version) throws RepositoryException {
-// Node activity = getActivity(version);
-// if (activity == null)
-// return null;
-// if (activity.hasProperty("jcr:activityTitle"))
-// return activity.getProperty("jcr:activityTitle").getString();
-// else
-// return activity.getName();
-// }
-//
-// protected Node getActivity(Version version) throws RepositoryException {
-// if (version.hasProperty(Property.JCR_ACTIVITY)) {
-// return version.getProperty(Property.JCR_ACTIVITY).getNode();
-// } else
-// return null;
-// }
-
- @Override
- public String getText(Object element) {
- try {
- return getVersionText((Version) element);
- } catch (RepositoryException e) {
- throw new RuntimeException("Runtime repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public Image getImage(Object element) {
- try {
- return getVersionImage((Version) element);
- } catch (RepositoryException e) {
- throw new RuntimeException("Runtime repository exception when accessing " + element, e);
- }
- }
-
- @Override
- public String getToolTipText(Object element) {
- try {
- return getVersionToolTipText((Version) element);
- } catch (RepositoryException e) {
- throw new RuntimeException("Runtime repository exception when accessing " + element, e);
- }
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.version.VersionHistory;
-
-import org.argeo.jcr.Jcr;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.Viewer;
-
-/** Content provider based on a {@link VersionHistory}. */
-public class VersionHistoryContentProvider implements IStructuredContentProvider {
- private static final long serialVersionUID = -4921107883428887012L;
-
- @Override
- public void dispose() {
- }
-
- @Override
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- }
-
- @Override
- public Object[] getElements(Object inputElement) {
- VersionHistory versionHistory = (VersionHistory) inputElement;
- return Jcr.getLinearVersions(versionHistory).toArray();
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr;
-
-import javax.jcr.Node;
-
-/** Wrap a node (created from a {@link NodesWrapper}) */
-public class WrappedNode {
- private final NodesWrapper parent;
- private final Node node;
-
- public WrappedNode(NodesWrapper parent, Node node) {
- super();
- this.parent = parent;
- this.node = node;
- }
-
- public NodesWrapper getParent() {
- return parent;
- }
-
- public Node getNode() {
- return node;
- }
-
- public String toString() {
- return "wrapped " + node;
- }
-
- @Override
- public int hashCode() {
- return node.hashCode();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof WrappedNode)
- return node.equals(((WrappedNode) obj).getNode());
- else
- return false;
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.lists;
-
-import javax.jcr.Node;
-import javax.jcr.query.Row;
-
-import org.argeo.eclipse.ui.ColumnDefinition;
-
-/**
- * Utility object to manage column in various tables and extracts displaying
- * data from JCR
- */
-public class JcrColumnDefinition extends ColumnDefinition {
- private final static int DEFAULT_COLUMN_SIZE = 120;
-
- private String selectorName;
- private String propertyName;
- private int propertyType;
- private int columnSize;
-
- /**
- * Use this kind of columns to configure a table that displays JCR
- * {@link Row}
- *
- * @param selectorName
- * @param propertyName
- * @param propertyType
- * @param headerLabel
- */
- public JcrColumnDefinition(String selectorName, String propertyName,
- int propertyType, String headerLabel) {
- super(new SimpleJcrRowLabelProvider(selectorName, propertyName),
- headerLabel);
- this.selectorName = selectorName;
- this.propertyName = propertyName;
- this.propertyType = propertyType;
- this.columnSize = DEFAULT_COLUMN_SIZE;
- }
-
- /**
- * Use this kind of columns to configure a table that displays JCR
- * {@link Row}
- *
- * @param selectorName
- * @param propertyName
- * @param propertyType
- * @param headerLabel
- * @param columnSize
- */
- public JcrColumnDefinition(String selectorName, String propertyName,
- int propertyType, String headerLabel, int columnSize) {
- super(new SimpleJcrRowLabelProvider(selectorName, propertyName),
- headerLabel, columnSize);
- this.selectorName = selectorName;
- this.propertyName = propertyName;
- this.propertyType = propertyType;
- this.columnSize = columnSize;
- }
-
- /**
- * Use this kind of columns to configure a table that displays JCR
- * {@link Node}
- *
- * @param propertyName
- * @param propertyType
- * @param headerLabel
- * @param columnSize
- */
- public JcrColumnDefinition(String propertyName, int propertyType,
- String headerLabel, int columnSize) {
- super(new SimpleJcrNodeLabelProvider(propertyName), headerLabel,
- columnSize);
- this.propertyName = propertyName;
- this.propertyType = propertyType;
- this.columnSize = columnSize;
- }
-
- public String getSelectorName() {
- return selectorName;
- }
-
- public void setSelectorName(String selectorName) {
- this.selectorName = selectorName;
- }
-
- public String getPropertyName() {
- return propertyName;
- }
-
- public void setPropertyName(String propertyName) {
- this.propertyName = propertyName;
- }
-
- public int getPropertyType() {
- return propertyType;
- }
-
- public void setPropertyType(int propertyType) {
- this.propertyType = propertyType;
- }
-
- public int getColumnSize() {
- return columnSize;
- }
-
- public void setColumnSize(int columnSize) {
- this.columnSize = columnSize;
- }
-
- public String getHeaderLabel() {
- return super.getLabel();
- }
-
- public void setHeaderLabel(String headerLabel) {
- super.setLabel(headerLabel);
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.lists;
-
-import java.math.BigDecimal;
-import java.util.Calendar;
-
-import javax.jcr.Node;
-import javax.jcr.PropertyType;
-import javax.jcr.RepositoryException;
-import javax.jcr.Value;
-import javax.jcr.ValueFormatException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.viewers.ViewerComparator;
-
-/**
- * Base comparator to enable ordering on Table or Tree viewer that display Jcr
- * Nodes.
- *
- * Note that the following snippet must be added before setting the comparator
- * to the corresponding control: <code>
- * // IMPORTANT: initialize comparator before setting it
- * JcrColumnDefinition firstCol = colDefs.get(0);
- * comparator.setColumn(firstCol.getPropertyType(),
- * firstCol.getPropertyName());
- * viewer.setComparator(comparator); </code>
- */
-public class NodeViewerComparator extends ViewerComparator {
- private static final long serialVersionUID = -7782916140737279027L;
-
- protected String propertyName;
-
- protected int propertyType;
- public static final int ASCENDING = 0, DESCENDING = 1;
- protected int direction = DESCENDING;
-
- public NodeViewerComparator() {
- }
-
- /**
- * e1 and e2 must both be Jcr nodes.
- *
- * @param viewer
- * @param e1
- * @param e2
- * @return
- */
- @Override
- public int compare(Viewer viewer, Object e1, Object e2) {
- int rc = 0;
- long lc = 0;
-
- try {
- Node n1 = (Node) e1;
- Node n2 = (Node) e2;
-
- Value v1 = null;
- Value v2 = null;
- if (n1.hasProperty(propertyName))
- v1 = n1.getProperty(propertyName).getValue();
- if (n2.hasProperty(propertyName))
- v2 = n2.getProperty(propertyName).getValue();
-
- if (v2 == null && v1 == null)
- return 0;
- else if (v2 == null)
- return -1;
- else if (v1 == null)
- return 1;
-
- switch (propertyType) {
- case PropertyType.STRING:
- rc = v1.getString().compareTo(v2.getString());
- break;
- case PropertyType.BOOLEAN:
- boolean b1 = v1.getBoolean();
- boolean b2 = v2.getBoolean();
- if (b1 == b2)
- rc = 0;
- else
- // we assume true is greater than false
- rc = b1 ? 1 : -1;
- break;
- case PropertyType.DATE:
- Calendar c1 = v1.getDate();
- Calendar c2 = v2.getDate();
- if (c1 == null || c2 == null)
- // log.trace("undefined date");
- ;
- lc = c1.getTimeInMillis() - c2.getTimeInMillis();
- if (lc < Integer.MIN_VALUE)
- rc = -1;
- else if (lc > Integer.MAX_VALUE)
- rc = 1;
- else
- rc = (int) lc;
- break;
- case PropertyType.LONG:
- long l1;
- long l2;
- // TODO Sometimes an empty string is set instead of a long
- try {
- l1 = v1.getLong();
- } catch (ValueFormatException ve) {
- l1 = 0;
- }
- try {
- l2 = v2.getLong();
- } catch (ValueFormatException ve) {
- l2 = 0;
- }
-
- lc = l1 - l2;
- if (lc < Integer.MIN_VALUE)
- rc = -1;
- else if (lc > Integer.MAX_VALUE)
- rc = 1;
- else
- rc = (int) lc;
- break;
- case PropertyType.DECIMAL:
- BigDecimal bd1 = v1.getDecimal();
- BigDecimal bd2 = v2.getDecimal();
- rc = bd1.compareTo(bd2);
- break;
- case PropertyType.DOUBLE:
- Double d1 = v1.getDouble();
- Double d2 = v2.getDouble();
- rc = d1.compareTo(d2);
- break;
- default:
- throw new EclipseUiException(
- "Unimplemented comparaison for PropertyType "
- + propertyType);
- }
- // If descending order, flip the direction
- if (direction == DESCENDING) {
- rc = -rc;
- }
-
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unexpected error "
- + "while comparing nodes", re);
- }
- return rc;
- }
-
- /**
- * @param propertyType
- * Corresponding JCR type
- * @param propertyName
- * name of the property to use.
- */
- public void setColumn(int propertyType, String propertyName) {
- if (this.propertyName != null && this.propertyName.equals(propertyName)) {
- // Same column as last sort; toggle the direction
- direction = 1 - direction;
- } else {
- // New column; do an ascending sort
- this.propertyType = propertyType;
- this.propertyName = propertyName;
- direction = ASCENDING;
- }
- }
-
- // Getters and setters
- protected String getPropertyName() {
- return propertyName;
- }
-
- protected void setPropertyName(String propertyName) {
- this.propertyName = propertyName;
- }
-
- protected int getPropertyType() {
- return propertyType;
- }
-
- protected void setPropertyType(int propertyType) {
- this.propertyType = propertyType;
- }
-
- protected int getDirection() {
- return direction;
- }
-
- protected void setDirection(int direction) {
- this.direction = direction;
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.lists;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.jcr.query.Row;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.Viewer;
-
-/**
- * Base comparator to enable ordering on Table or Tree viewer that display Jcr
- * rows
- */
-public class RowViewerComparator extends NodeViewerComparator {
- private static final long serialVersionUID = 7020939505172625113L;
- protected String selectorName;
-
- public RowViewerComparator() {
- }
-
- /**
- * e1 and e2 must both be Jcr rows.
- *
- * @param viewer
- * @param e1
- * @param e2
- * @return
- */
- @Override
- public int compare(Viewer viewer, Object e1, Object e2) {
- try {
- Node n1 = ((Row) e1).getNode(selectorName);
- Node n2 = ((Row) e2).getNode(selectorName);
- return super.compare(viewer, n1, n2);
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unexpected error "
- + "while comparing nodes", re);
- }
- }
-
- /**
- * @param propertyType
- * Corresponding JCR type
- * @param propertyName
- * name of the property to use.
- */
- public void setColumn(int propertyType, String selectorName,
- String propertyName) {
- if (this.selectorName != null && getPropertyName() != null
- && this.selectorName.equals(selectorName)
- && this.getPropertyName().equals(propertyName)) {
- // Same column as last sort; toggle the direction
- setDirection(1 - getDirection());
- } else {
- // New column; do a descending sort
- setPropertyType(propertyType);
- setPropertyName(propertyName);
- this.selectorName = selectorName;
- setDirection(NodeViewerComparator.ASCENDING);
- }
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.lists;
-
-import java.text.DateFormat;
-import java.text.DecimalFormat;
-import java.text.NumberFormat;
-import java.text.SimpleDateFormat;
-
-import javax.jcr.Node;
-import javax.jcr.PropertyType;
-import javax.jcr.RepositoryException;
-import javax.jcr.Value;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-
-/** Base implementation of a label provider for controls that display JCR Nodes */
-public class SimpleJcrNodeLabelProvider extends ColumnLabelProvider {
- private static final long serialVersionUID = -5215787695436221993L;
-
- private final static String DEFAULT_DATE_FORMAT = "EEE, dd MMM yyyy";
- private final static String DEFAULT_NUMBER_FORMAT = "#,##0.0";
-
- private DateFormat dateFormat;
- private NumberFormat numberFormat;
-
- final private String propertyName;
-
- /**
- * Default Label provider for a given property of a node. Using default
- * pattern for date and number formating
- */
- public SimpleJcrNodeLabelProvider(String propertyName) {
- this.propertyName = propertyName;
- dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
- numberFormat = DecimalFormat.getInstance();
- ((DecimalFormat) numberFormat).applyPattern(DEFAULT_NUMBER_FORMAT);
- }
-
- /**
- * Label provider for a given property of a node optionally precising date
- * and/or number format patterns
- */
- public SimpleJcrNodeLabelProvider(String propertyName,
- String dateFormatPattern, String numberFormatPattern) {
- this.propertyName = propertyName;
- dateFormat = new SimpleDateFormat(
- dateFormatPattern == null ? DEFAULT_DATE_FORMAT
- : dateFormatPattern);
- numberFormat = DecimalFormat.getInstance();
- ((DecimalFormat) numberFormat)
- .applyPattern(numberFormatPattern == null ? DEFAULT_NUMBER_FORMAT
- : numberFormatPattern);
- }
-
- @Override
- public String getText(Object element) {
- try {
- Node currNode = (Node) element;
-
- if (currNode.hasProperty(propertyName)) {
- if (currNode.getProperty(propertyName).isMultiple()) {
- StringBuilder builder = new StringBuilder();
- for (Value value : currNode.getProperty(propertyName)
- .getValues()) {
- String currStr = getSingleValueAsString(value);
- if (notEmptyString(currStr))
- builder.append(currStr).append("; ");
- }
- if (builder.length() > 0)
- builder.deleteCharAt(builder.length() - 2);
-
- return builder.toString();
- } else
- return getSingleValueAsString(currNode.getProperty(
- propertyName).getValue());
- } else
- return "";
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unable to get text from row", re);
- }
- }
-
- private String getSingleValueAsString(Value value)
- throws RepositoryException {
- switch (value.getType()) {
- case PropertyType.STRING:
- return value.getString();
- case PropertyType.BOOLEAN:
- return "" + value.getBoolean();
- case PropertyType.DATE:
- return dateFormat.format(value.getDate().getTime());
- case PropertyType.LONG:
- return "" + value.getLong();
- case PropertyType.DECIMAL:
- return numberFormat.format(value.getDecimal());
- case PropertyType.DOUBLE:
- return numberFormat.format(value.getDouble());
- case PropertyType.NAME:
- return value.getString();
- default:
- throw new EclipseUiException("Unimplemented label provider "
- + "for property type " + value.getType()
- + " while getting property " + propertyName + " - value: "
- + value.getString());
-
- }
- }
-
- private boolean notEmptyString(String string) {
- return string != null && !"".equals(string.trim());
- }
-
- public void setDateFormat(String dateFormatPattern) {
- dateFormat = new SimpleDateFormat(dateFormatPattern);
- }
-
- public void setNumberFormat(String numberFormatPattern) {
- ((DecimalFormat) numberFormat).applyPattern(numberFormatPattern);
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.lists;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.jcr.query.Row;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-
-/**
- * Base implementation of a label provider for widgets that display JCR Rows.
- */
-public class SimpleJcrRowLabelProvider extends SimpleJcrNodeLabelProvider {
- private static final long serialVersionUID = -3414654948197181740L;
-
- final private String selectorName;
-
- /**
- * Default Label provider for a given property of a row. Using default
- * pattern for date and number formating
- */
- public SimpleJcrRowLabelProvider(String selectorName, String propertyName) {
- super(propertyName);
- this.selectorName = selectorName;
- }
-
- /**
- * Label provider for a given property of a node optionally precising date
- * and/or number format patterns
- */
- public SimpleJcrRowLabelProvider(String selectorName, String propertyName,
- String dateFormatPattern, String numberFormatPattern) {
- super(propertyName, dateFormatPattern, numberFormatPattern);
- this.selectorName = selectorName;
- }
-
- @Override
- public String getText(Object element) {
- try {
- Row currRow = (Row) element;
- Node currNode = currRow.getNode(selectorName);
- return super.getText(currNode);
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unable to get Node " + selectorName
- + " from row " + element, re);
- }
- }
-}
+++ /dev/null
-/** Generic SWT/JFace JCR utilities for lists. */
-package org.argeo.eclipse.ui.jcr.lists;
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+++ /dev/null
-/** Generic SWT/JFace JCR utilities. */
-package org.argeo.eclipse.ui.jcr;
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+++ /dev/null
-package org.argeo.eclipse.ui.jcr.util;
-
-import java.io.InputStream;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.nodetype.NodeType;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.FileProvider;
-
-/**
- * Implements a FileProvider for UI purposes. Note that it might not be very
- * reliable as long as we have not fixed login and multi repository issues that
- * will be addressed in the next version.
- *
- * NOTE: id used here is the real id of the JCR Node, not the JCR Path
- *
- * Relies on common approach for JCR file handling implementation.
- *
- */
-@SuppressWarnings("deprecation")
-public class JcrFileProvider implements FileProvider {
-
- // private Object[] rootNodes;
- private Node refNode;
-
- /**
- * Must be set in order for the provider to be able to get current session
- * and thus have the ability to get the file node corresponding to a given
- * file ID
- *
- * @param refNode
- */
- public void setReferenceNode(Node refNode) {
- // FIXME : this introduces some concurrency ISSUES.
- this.refNode = refNode;
- }
-
- public byte[] getByteArrayFileFromId(String fileId) {
- InputStream fis = null;
- byte[] ba = null;
- Node child = getFileNodeFromId(fileId);
- try {
- fis = (InputStream) child.getProperty(Property.JCR_DATA).getBinary().getStream();
- ba = IOUtils.toByteArray(fis);
-
- } catch (Exception e) {
- throw new EclipseUiException("Stream error while opening file", e);
- } finally {
- IOUtils.closeQuietly(fis);
- }
- return ba;
- }
-
- public InputStream getInputStreamFromFileId(String fileId) {
- try {
- InputStream fis = null;
-
- Node child = getFileNodeFromId(fileId);
- fis = (InputStream) child.getProperty(Property.JCR_DATA).getBinary().getStream();
- return fis;
- } catch (RepositoryException re) {
- throw new EclipseUiException("Cannot get stream from file node for Id " + fileId, re);
- }
- }
-
- /**
- * Throws an exception if the node is not found in the current repository (a
- * bit like a FileNotFoundException)
- *
- * @param fileId
- * @return Returns the child node of the nt:file node. It is the child node
- * that have the jcr:data property where actual file is stored.
- * never null
- */
- private Node getFileNodeFromId(String fileId) {
- try {
- Node result = refNode.getSession().getNodeByIdentifier(fileId);
-
- // rootNodes: for (int j = 0; j < rootNodes.length; j++) {
- // // in case we have a classic JCR Node
- // if (rootNodes[j] instanceof Node) {
- // Node curNode = (Node) rootNodes[j];
- // if (result != null)
- // break rootNodes;
- // } // Case of a repository Node
- // else if (rootNodes[j] instanceof RepositoryNode) {
- // Object[] nodes = ((RepositoryNode) rootNodes[j])
- // .getChildren();
- // for (int i = 0; i < nodes.length; i++) {
- // Node node = (Node) nodes[i];
- // result = node.getSession().getNodeByIdentifier(fileId);
- // if (result != null)
- // break rootNodes;
- // }
- // }
- // }
-
- // Sanity checks
- if (result == null)
- throw new EclipseUiException("File node not found for ID" + fileId);
-
- Node child = null;
-
- boolean isValid = true;
- if (!result.isNodeType(NodeType.NT_FILE))
- // useless: mandatory child node
- // || !result.hasNode(Property.JCR_CONTENT))
- isValid = false;
- else {
- child = result.getNode(Property.JCR_CONTENT);
- if (!(child.isNodeType(NodeType.NT_RESOURCE) || child.hasProperty(Property.JCR_DATA)))
- isValid = false;
- }
-
- if (!isValid)
- throw new EclipseUiException("ERROR: In the current implemented model, '" + NodeType.NT_FILE
- + "' file node must have a child node named jcr:content "
- + "that has a BINARY Property named jcr:data " + "where the actual data is stored");
- return child;
-
- } catch (RepositoryException re) {
- throw new EclipseUiException("Erreur while getting file node of ID " + fileId, re);
- }
- }
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.util;
-
-import java.util.Comparator;
-
-import javax.jcr.Item;
-import javax.jcr.RepositoryException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-
-/** Compares two JCR items (node or properties) based on their names. */
-public class JcrItemsComparator implements Comparator<Item> {
- public int compare(Item o1, Item o2) {
- try {
- // TODO: put folder before files
- return o1.getName().toLowerCase().compareTo(o2.getName().toLowerCase());
- } catch (RepositoryException e) {
- throw new EclipseUiException("Cannot compare " + o1 + " and " + o2, e);
- }
- }
-
-}
+++ /dev/null
-package org.argeo.eclipse.ui.jcr.util;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.IElementComparer;
-
-/** Compare JCR nodes based on their JCR identifiers, for use in JFace viewers. */
-public class NodeViewerComparer implements IElementComparer {
-
- // force comparison on Node IDs only.
- public boolean equals(Object elementA, Object elementB) {
- if (!(elementA instanceof Node) || !(elementB instanceof Node)) {
- return elementA == null ? elementB == null : elementA
- .equals(elementB);
- } else {
-
- boolean result = false;
- try {
- String idA = ((Node) elementA).getIdentifier();
- String idB = ((Node) elementB).getIdentifier();
- result = idA == null ? idB == null : idA.equals(idB);
- } catch (RepositoryException re) {
- throw new EclipseUiException("cannot compare nodes", re);
- }
-
- return result;
- }
- }
-
- public int hashCode(Object element) {
- // TODO enhanced this method.
- return element.getClass().toString().hashCode();
- }
-}
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+++ /dev/null
-package org.argeo.eclipse.ui.jcr.util;
-
-import java.io.InputStream;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.nodetype.NodeType;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.FileProvider;
-
-/**
- * Implements a FileProvider for UI purposes. Unlike the
- * <code> JcrFileProvider </code>, it relies on a single session and manages
- * nodes with path only.
- *
- * Note that considered id is the JCR path
- *
- * Relies on common approach for JCR file handling implementation.
- */
-@SuppressWarnings("deprecation")
-public class SingleSessionFileProvider implements FileProvider {
-
- private Session session;
-
- public SingleSessionFileProvider(Session session) {
- this.session = session;
- }
-
- public byte[] getByteArrayFileFromId(String fileId) {
- InputStream fis = null;
- byte[] ba = null;
- Node child = getFileNodeFromId(fileId);
- try {
- fis = (InputStream) child.getProperty(Property.JCR_DATA)
- .getBinary().getStream();
- ba = IOUtils.toByteArray(fis);
-
- } catch (Exception e) {
- throw new EclipseUiException("Stream error while opening file", e);
- } finally {
- IOUtils.closeQuietly(fis);
- }
- return ba;
- }
-
- public InputStream getInputStreamFromFileId(String fileId) {
- try {
- InputStream fis = null;
-
- Node child = getFileNodeFromId(fileId);
- fis = (InputStream) child.getProperty(Property.JCR_DATA)
- .getBinary().getStream();
- return fis;
- } catch (RepositoryException re) {
- throw new EclipseUiException("Cannot get stream from file node for Id "
- + fileId, re);
- }
- }
-
- /**
- *
- * @param fileId
- * @return Returns the child node of the nt:file node. It is the child node
- * that have the jcr:data property where actual file is stored.
- * never null
- */
- private Node getFileNodeFromId(String fileId) {
- try {
- Node result = null;
- result = session.getNode(fileId);
-
- // Sanity checks
- if (result == null)
- throw new EclipseUiException("File node not found for ID" + fileId);
-
- // Ensure that the node have the correct type.
- if (!result.isNodeType(NodeType.NT_FILE))
- throw new EclipseUiException(
- "Cannot open file children Node that are not of "
- + NodeType.NT_RESOURCE + " type.");
-
- Node child = result.getNodes().nextNode();
- if (child == null || !child.isNodeType(NodeType.NT_RESOURCE))
- throw new EclipseUiException(
- "ERROR: IN the current implemented model, "
- + NodeType.NT_FILE
- + " file node must have one and only one child of the nt:ressource, where actual data is stored");
- return child;
- } catch (RepositoryException re) {
- throw new EclipseUiException("Erreur while getting file node of ID "
- + fileId, re);
- }
- }
-}
+++ /dev/null
-/** Generic SWT/JFace JCR helpers. */
-package org.argeo.eclipse.ui.jcr.util;
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projects / lgpl / argeo-commons.git / commitdiff