package org.argeo.eclipse.ui.jcr.views;
-import java.io.InputStream;
-import java.util.ArrayList;
import java.util.Arrays;
-import java.util.List;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.PropertyType;
+import javax.jcr.Repository;
import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
-import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.dialogs.Error;
import org.argeo.eclipse.ui.jcr.browser.NodeContentProvider;
import org.argeo.eclipse.ui.jcr.browser.NodeLabelProvider;
import org.argeo.eclipse.ui.jcr.browser.PropertiesContentProvider;
import org.argeo.eclipse.ui.jcr.browser.RepositoryNode;
import org.argeo.eclipse.ui.jcr.browser.WorkspaceNode;
+import org.argeo.eclipse.ui.jcr.utils.JcrFileProvider;
+import org.argeo.eclipse.ui.jcr.utils.NodeViewerComparer;
import org.argeo.eclipse.ui.specific.FileHandler;
+import org.argeo.jcr.ArgeoJcrConstants;
+import org.argeo.jcr.JcrUtils;
import org.argeo.jcr.RepositoryRegister;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Menu;
-import org.eclipse.ui.part.ViewPart;
-public class GenericJcrBrowser extends ViewPart {
- private static Log log = LogFactory.getLog(GenericJcrBrowser.class);
+public class GenericJcrBrowser extends AbstractJcrBrowser {
+ private final static Log log = LogFactory.getLog(GenericJcrBrowser.class);
+
+ private Session session;
private TreeViewer nodesViewer;
+ private NodeContentProvider nodeContentProvider;
private TableViewer propertiesViewer;
+ private JcrFileProvider jcrFileProvider;
+ private FileHandler fileHandler;
+
private RepositoryRegister repositoryRegister;
@Override
public void createPartControl(Composite parent) {
- parent.setLayout(new FillLayout());
+ // look for session
+ Session nodeSession = session;
+ if (nodeSession == null) {
+ Repository nodeRepository = JcrUtils.getRepositoryByAlias(
+ repositoryRegister, ArgeoJcrConstants.ALIAS_NODE);
+ if (nodeRepository != null)
+ try {
+ nodeSession = nodeRepository.login();
+ } catch (RepositoryException e1) {
+ throw new ArgeoException("Cannot login to node repository");
+ }
+ }
+
+ // Instantiate the generic object that fits for
+ // both RCP & RAP
+ // Note that in RAP, it registers a service handler that provide the
+ // access to the files.
+ jcrFileProvider = new JcrFileProvider();
+ fileHandler = new FileHandler(jcrFileProvider);
+
+ parent.setLayout(new FillLayout());
SashForm sashForm = new SashForm(parent, SWT.VERTICAL);
sashForm.setSashWidth(4);
sashForm.setLayout(new FillLayout());
+ // Create the tree on top of the view
Composite top = new Composite(sashForm, SWT.NONE);
GridLayout gl = new GridLayout(1, false);
top.setLayout(gl);
- // nodes viewer
- nodesViewer = new TreeViewer(top, SWT.MULTI | SWT.H_SCROLL
- | SWT.V_SCROLL);
- nodesViewer.getTree().setLayoutData(
- new GridData(SWT.FILL, SWT.FILL, true, true));
- nodesViewer.setContentProvider(new NodeContentProvider());
- nodesViewer.setLabelProvider(new NodeLabelProvider());
- nodesViewer
- .addSelectionChangedListener(new ISelectionChangedListener() {
- public void selectionChanged(SelectionChangedEvent event) {
- if (!event.getSelection().isEmpty()) {
- IStructuredSelection sel = (IStructuredSelection) event
- .getSelection();
- propertiesViewer.setInput(sel.getFirstElement());
- } else {
- propertiesViewer.setInput(getViewSite());
- }
- }
- });
- nodesViewer.addDoubleClickListener(new IDoubleClickListener() {
- public void doubleClick(DoubleClickEvent event) {
- if (event.getSelection() == null
- || event.getSelection().isEmpty())
- return;
- Object obj = ((IStructuredSelection) event.getSelection())
- .getFirstElement();
- if (obj instanceof RepositoryNode) {
- ((RepositoryNode) obj).login();
- nodesViewer.refresh(obj);
- } else if (obj instanceof WorkspaceNode) {
- ((WorkspaceNode) obj).login();
- nodesViewer.refresh(obj);
- } // call the openFile commands on node
- else if (obj instanceof Node) {
- Node node = (Node) obj;
- try {
- if (node.isNodeType("nt:file")) {
-
- Node child = node.getNodes().nextNode();
- if (!child.isNodeType("nt:resource")) {
- Error.show("Cannot open file children Node that are not of 'nt:resource' type.");
- return;
- }
- InputStream fis = null;
-
- try {
- fis = (InputStream) child
- .getProperty("jcr:data").getBinary()
- .getStream();
-
- String name = node.getName();
-
- // Instantiate the generic object that fits for
- // both
- // RCP & RAP.
- FileHandler fh = new FileHandler();
- fh.openFile(name, fis);
- // fh.openFile(file);
- } catch (Exception e) {
- throw new ArgeoException(
- "Stream error while opening file", e);
- } finally {
- IOUtils.closeQuietly(fis);
- }
- }
- } catch (RepositoryException re) {
- re.printStackTrace();
-
- }
- }
+ nodeContentProvider = new NodeContentProvider(nodeSession,
+ repositoryRegister);
- }
- });
+ // nodes viewer
+ nodesViewer = createNodeViewer(top, nodeContentProvider);
// context menu
MenuManager menuManager = new MenuManager();
nodesViewer.getTree().setMenu(menu);
getSite().registerContextMenu(menuManager, nodesViewer);
getSite().setSelectionProvider(nodesViewer);
+ nodesViewer.setInput(getViewSite());
- nodesViewer.setInput(repositoryRegister);
-
+ // Create the property viewer on the bottom
Composite bottom = new Composite(sashForm, SWT.NONE);
bottom.setLayout(new GridLayout(1, false));
-
- // properties viewer
propertiesViewer = new TableViewer(bottom);
propertiesViewer.getTable().setLayoutData(
new GridData(SWT.FILL, SWT.FILL, true, true));
propertiesViewer.setInput(getViewSite());
sashForm.setWeights(getWeights());
-
- }
-
- @Override
- public void setFocus() {
- nodesViewer.getTree().setFocus();
+ nodesViewer.setComparer(new NodeViewerComparer());
}
/**
- * To be overidden to adapt size of form and result frames.
- *
- * @return
+ * To be overridden to adapt size of form and result frames.
*/
protected int[] getWeights() {
return new int[] { 70, 30 };
}
- /*
- * NOTIFICATION
- */
- public void refresh(Object obj) {
- nodesViewer.refresh(obj);
+ // @Override
+ // public void setFocus() {
+ // nodesViewer.getTree().setFocus();
+ // }
+ //
+ // /*
+ // * NOTIFICATION
+ // */
+ // public void refresh(Object obj) {
+ // nodesViewer.refresh(obj);
+ // }
+ //
+ // public void nodeAdded(Node parentNode, Node newNode) {
+ // nodesViewer.refresh(parentNode);
+ // nodesViewer.expandToLevel(newNode, 0);
+ // }
+ //
+ // public void nodeRemoved(Node parentNode) {
+ //
+ // IStructuredSelection newSel = new StructuredSelection(parentNode);
+ // nodesViewer.setSelection(newSel, true);
+ // // Force refresh
+ // IStructuredSelection tmpSel = (IStructuredSelection) nodesViewer
+ // .getSelection();
+ // nodesViewer.refresh(tmpSel.getFirstElement());
+ // }
+
+ private JcrFileProvider getJcrFileProvider() {
+ return jcrFileProvider;
}
- public void nodeAdded(Node parentNode, Node newNode) {
- nodesViewer.refresh(parentNode);
- nodesViewer.expandToLevel(newNode, 0);
+ private FileHandler getFileHandler() {
+ return fileHandler;
}
- public void nodeRemoved(Node parentNode) {
-
- List<Node> al = new ArrayList<Node>();
- al.add(parentNode);
-
- IStructuredSelection newSel = new StructuredSelection(al);
- // IStructuredSelection newSel = new StructuredSelection(parentNode);
-
- if (log.isDebugEnabled())
- log.debug("new selection size = " + newSel.size());
-
- nodesViewer.setSelection(newSel, true);
- IStructuredSelection tmpSel = (IStructuredSelection) nodesViewer
- .getSelection();
-
- if (log.isDebugEnabled())
- log.debug("set selection size = " + tmpSel.size());
-
- nodesViewer.refresh();
-
- //
- // log.debug(" Class selected (Parent 1ST element) : "
- // + tmpSel.getFirstElement().getClass());
- // setFocus();
- //
- // nodesViewer.refresh(parentNode);
-
- // // Call the refresh node command
- // try {
- // IWorkbench iw = JcrUiPlugin.getDefault().getWorkbench();
- // IHandlerService handlerService = (IHandlerService) iw
- // .getService(IHandlerService.class);
- //
- // // get the command from plugin.xml
- // IWorkbenchWindow window = iw.getActiveWorkbenchWindow();
- // ICommandService cmdService = (ICommandService) window
- // .getService(ICommandService.class);
- // Command cmd = cmdService
- // .getCommand(OpenEbiDetailsEditor.COMMAND_NAME);
- //
- // // log.debug("cmd : " + cmd);
- // ArrayList<Parameterization> parameters = new
- // ArrayList<Parameterization>();
- //
- // // get the parameter
- // IParameter iparam = cmd
- // .getParameter(OpenEbiDetailsEditor.PARAM_UUID);
- //
- // Parameterization params = new Parameterization(iparam,
- // ((String[]) obj)[0]);
- // parameters.add(params);
- //
- // // build the parameterized command
- // ParameterizedCommand pc = new ParameterizedCommand(cmd,
- // parameters.toArray(new Parameterization[parameters.size()]));
- //
- // // execute the command
- // handlerService = (IHandlerService) window
- // .getService(IHandlerService.class);
- // handlerService.executeCommand(pc, null);
- //
- // } catch (Exception e) {
- // throw new ArgeoException("Error opening EBI", e);
- // }
+ protected TreeViewer createNodeViewer(Composite parent,
+ final ITreeContentProvider nodeContentProvider) {
+
+ final TreeViewer tmpNodeViewer = new TreeViewer(parent, SWT.MULTI);
+
+ tmpNodeViewer.getTree().setLayoutData(
+ new GridData(SWT.FILL, SWT.FILL, true, true));
+
+ tmpNodeViewer.setContentProvider(nodeContentProvider);
+ tmpNodeViewer.setLabelProvider(new NodeLabelProvider());
+ tmpNodeViewer
+ .addSelectionChangedListener(new ISelectionChangedListener() {
+ public void selectionChanged(SelectionChangedEvent event) {
+ if (!event.getSelection().isEmpty()) {
+ IStructuredSelection sel = (IStructuredSelection) event
+ .getSelection();
+ propertiesViewer.setInput(sel.getFirstElement());
+ } else {
+ propertiesViewer.setInput(getViewSite());
+ }
+ }
+ });
+
+ tmpNodeViewer.addDoubleClickListener(new IDoubleClickListener() {
+ public void doubleClick(DoubleClickEvent event) {
+ if (event.getSelection() == null
+ || event.getSelection().isEmpty())
+ return;
+ Object obj = ((IStructuredSelection) event.getSelection())
+ .getFirstElement();
+ if (obj instanceof RepositoryNode) {
+ RepositoryNode rpNode = (RepositoryNode) obj;
+ rpNode.login();
+ tmpNodeViewer.refresh(obj);
+ } else if (obj instanceof WorkspaceNode) {
+ ((WorkspaceNode) obj).login();
+ tmpNodeViewer.refresh(obj);
+ } else if (obj instanceof Node) {
+ Node node = (Node) obj;
+
+ // double clic on a file node triggers its opening
+ try {
+ if (node.isNodeType(NodeType.NT_FILE)) {
+ String name = node.getName();
+ String id = node.getIdentifier();
+ // For the file provider to be able to browse the
+ // various
+ // repository.
+ // TODO : enhanced that.
+ getJcrFileProvider().setRootNodes(
+ (Object[]) nodeContentProvider
+ .getElements(null));
+
+ getFileHandler().openFile(name, id);
+ }
+ } catch (RepositoryException re) {
+ throw new ArgeoException(
+ "Repository error while getting Node file info",
+ re);
+ }
+ }
+ }
+ });
+ return tmpNodeViewer;
+ }
+
+ @Override
+ protected TreeViewer getNodeViewer() {
+ return nodesViewer;
}
+ // IoC
public void setRepositoryRegister(RepositoryRegister repositoryRegister) {
this.repositoryRegister = repositoryRegister;
}
+
+ public void setSession(Session session) {
+ this.session = session;
+ }
+
}
projects / lgpl / argeo-commons.git / blobdiff