+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.slc.client.ui.dist.editors;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.Node;
-import javax.jcr.NodeIterator;
-import javax.jcr.Property;
-import javax.jcr.PropertyType;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.nodetype.NodeType;
-import javax.jcr.query.QueryManager;
-import javax.jcr.query.QueryResult;
-import javax.jcr.query.qom.Constraint;
-import javax.jcr.query.qom.DynamicOperand;
-import javax.jcr.query.qom.Ordering;
-import javax.jcr.query.qom.QueryObjectModel;
-import javax.jcr.query.qom.QueryObjectModelFactory;
-import javax.jcr.query.qom.Selector;
-import javax.jcr.query.qom.StaticOperand;
-
-import org.argeo.ArgeoException;
-import org.argeo.ArgeoMonitor;
-import org.argeo.eclipse.ui.EclipseArgeoMonitor;
-import org.argeo.eclipse.ui.utils.CommandUtils;
-import org.argeo.jcr.JcrUtils;
-import org.argeo.slc.SlcException;
-import org.argeo.slc.client.ui.dist.DistConstants;
-import org.argeo.slc.client.ui.dist.DistImages;
-import org.argeo.slc.client.ui.dist.DistPlugin;
-import org.argeo.slc.client.ui.dist.PrivilegedJob;
-import org.argeo.slc.client.ui.dist.commands.DeleteArtifacts;
-import org.argeo.slc.client.ui.dist.utils.NodeViewerComparator;
-import org.argeo.slc.jcr.SlcNames;
-import org.argeo.slc.jcr.SlcTypes;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.jface.viewers.DoubleClickEvent;
-import org.eclipse.jface.viewers.IDoubleClickListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.TableViewerColumn;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ControlEvent;
-import org.eclipse.swt.events.ControlListener;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.forms.IManagedForm;
-import org.eclipse.ui.forms.editor.FormEditor;
-import org.eclipse.ui.forms.editor.FormPage;
-import org.eclipse.ui.forms.widgets.FormToolkit;
-import org.eclipse.ui.forms.widgets.ScrolledForm;
-
-/** Show all bundles contained in a given workspace as filter-able table */
-public class DistributionOverviewPage extends FormPage implements SlcNames {
- // final private static Log log = LogFactory
- // .getLog(DistributionOverviewPage.class);
-
- final static String PAGE_ID = "distributionOverviewPage";
-
- // Business Objects
- private Session session;
-
- // This page widgets
- private NodeViewerComparator comparator;
- private TableViewer viewer;
- private FormToolkit tk;
- private Composite header;
- private Text artifactTxt;
- private final static String FILTER_HELP_MSG = "Enter filter criterion separated by a space";
-
- public DistributionOverviewPage(FormEditor formEditor, String title,
- Session session) {
- super(formEditor, PAGE_ID, title);
- this.session = session;
- }
-
- private void asynchronousRefresh() {
- RefreshJob job = new RefreshJob(artifactTxt.getText(), viewer,
- getSite().getShell().getDisplay());
- job.setUser(true);
- job.schedule();
- }
-
- private class RefreshJob extends PrivilegedJob {
- private TableViewer viewer;
- private String filter;
- private Display display;
-
- public RefreshJob(String filter, TableViewer viewer, Display display) {
- super("Get bundle list");
- this.filter = filter;
- this.viewer = viewer;
- this.display = display;
- }
-
- @Override
- protected IStatus doRun(IProgressMonitor progressMonitor) {
- try {
- ArgeoMonitor monitor = new EclipseArgeoMonitor(progressMonitor);
- monitor.beginTask("Getting bundle list", -1);
- final List<Node> result = JcrUtils
- .nodeIteratorToList(listBundleArtifacts(session, filter));
-
- display.asyncExec(new Runnable() {
- public void run() {
- viewer.setInput(result);
- }
- });
- } catch (Exception e) {
- return new Status(IStatus.ERROR, DistPlugin.ID,
- "Cannot get bundle list", e);
- }
- return Status.OK_STATUS;
- }
- }
-
- @Override
- protected void createFormContent(IManagedForm managedForm) {
- ScrolledForm form = managedForm.getForm();
- tk = managedForm.getToolkit();
-
- // Main Layout
- GridLayout layout = new GridLayout(1, false);
- Composite body = form.getBody();
- body.setLayout(layout);
-
- // Add the filter section
- createFilterPart(body);
- // Add the table
- createTableViewer(body);
- // viewer.setInput(null);
- // Add a listener to enable custom resize process
- form.addControlListener(new ControlListener() {
- // form.addListener(SWT.RESIZE, new Listener() does not work
- public void controlResized(ControlEvent e) {
- refreshLayout();
- }
-
- public void controlMoved(ControlEvent e) {
- }
- });
- asynchronousRefresh();
- }
-
- /** Build repository request */
- private NodeIterator listBundleArtifacts(Session session, String filter)
- throws RepositoryException {
- QueryManager queryManager = session.getWorkspace().getQueryManager();
- QueryObjectModelFactory factory = queryManager.getQOMFactory();
-
- final String bundleArtifactsSelector = "bundleArtifacts";
- Selector source = factory.selector(SlcTypes.SLC_BUNDLE_ARTIFACT,
- bundleArtifactsSelector);
-
- // Create a dynamic operand for each property on which we want to filter
- DynamicOperand symbNameDO = factory.propertyValue(
- source.getSelectorName(), SlcNames.SLC_SYMBOLIC_NAME);
- DynamicOperand versionDO = factory.propertyValue(
- source.getSelectorName(), SlcNames.SLC_BUNDLE_VERSION);
- DynamicOperand nameDO = factory.propertyValue(source.getSelectorName(),
- DistConstants.SLC_BUNDLE_NAME);
-
- // Default Constraint: no source artifacts
- Constraint defaultC = factory.not(factory.comparison(
- symbNameDO,
- QueryObjectModelFactory.JCR_OPERATOR_LIKE,
- factory.literal(session.getValueFactory().createValue(
- "%.source"))));
-
- // Build constraints based the textArea content
- if (filter != null && !"".equals(filter.trim())) {
- // Parse the String
- String[] strs = filter.trim().split(" ");
- for (String token : strs) {
- token = token.replace('*', '%');
- StaticOperand so = factory.literal(session.getValueFactory()
- .createValue("%" + token + "%"));
-
- Constraint currC = factory.comparison(symbNameDO,
- QueryObjectModelFactory.JCR_OPERATOR_LIKE, so);
- currC = factory.or(currC, factory.comparison(versionDO,
- QueryObjectModelFactory.JCR_OPERATOR_LIKE, so));
- currC = factory.or(currC, factory.comparison(nameDO,
- QueryObjectModelFactory.JCR_OPERATOR_LIKE, so));
-
- defaultC = factory.and(defaultC, currC);
- }
- }
-
- Ordering order = factory.descending(factory.propertyValue(
- bundleArtifactsSelector, SlcNames.SLC_BUNDLE_VERSION));
- Ordering order2 = factory.ascending(factory.propertyValue(
- bundleArtifactsSelector, SlcNames.SLC_SYMBOLIC_NAME));
- Ordering[] orderings = { order, order2 };
-
- QueryObjectModel query = factory.createQuery(source, defaultC,
- orderings, null);
-
- QueryResult result = query.execute();
- return result.getNodes();
-
- }
-
- private void createFilterPart(Composite parent) {
- header = tk.createComposite(parent);
- GridLayout layout = new GridLayout(2, false);
- layout.marginWidth = layout.marginHeight = layout.verticalSpacing = 0;
- layout.horizontalSpacing = 5;
- header.setLayout(layout);
- GridData gd = new GridData(SWT.FILL, SWT.FILL, false, false);
- header.setLayoutData(gd);
-
- // Title: some meta information
- // label = repoNode.isNodeType(NodeType.MIX_TITLE) ? repoNode
- // .getProperty(Property.JCR_TITLE).getString() : repoNode
- // .getName();
-
- String desc = null;
- Node repoNode = ((DistributionWorkspaceEditor) getEditor())
- .getRepoNode();
- if (repoNode != null)
- try {
- desc = repoNode.isNodeType(NodeType.MIX_TITLE) ? repoNode
- .getProperty(Property.JCR_TITLE).getString() : repoNode
- .getName();
- } catch (RepositoryException e1) {
- throw new SlcException("Unable to get repository alias ", e1);
- }
- desc += " (" + ((WorkspaceEditorInput) getEditorInput()).getUri() + ")";
- Label lbl = tk.createLabel(header, desc, SWT.NONE);
-
- gd = new GridData(SWT.FILL, SWT.FILL, false, false);
- gd.horizontalSpan = 2;
- lbl.setLayoutData(gd);
-
- // Text Area to filter
- artifactTxt = tk.createText(header, "", SWT.BORDER | SWT.SINGLE
- | SWT.SEARCH | SWT.CANCEL);
- artifactTxt.setMessage(FILTER_HELP_MSG);
- gd = new GridData(SWT.FILL, SWT.FILL, false, false);
- gd.grabExcessHorizontalSpace = true;
- artifactTxt.setLayoutData(gd);
- artifactTxt.addModifyListener(new ModifyListener() {
- public void modifyText(ModifyEvent event) {
- if ("".equals(artifactTxt.getText().trim()))
- asynchronousRefresh();
- else
- refreshFilteredList();
- }
- });
-
- Button resetBtn = tk.createButton(header, null, SWT.PUSH);
- resetBtn.setImage(DistImages.IMG_REPO_READONLY);
- resetBtn.addSelectionListener(new SelectionListener() {
-
- public void widgetSelected(SelectionEvent e) {
- resetFilter();
- }
-
- public void widgetDefaultSelected(SelectionEvent e) {
- }
- });
-
- }
-
- private void resetFilter() {
- artifactTxt.setText("");
- artifactTxt.setMessage(FILTER_HELP_MSG);
- }
-
- private void refreshFilteredList() {
- List<Node> nodes;
- try {
- nodes = JcrUtils.nodeIteratorToList(listBundleArtifacts(session,
- artifactTxt.getText()));
- viewer.setInput(nodes);
- } catch (RepositoryException e) {
- throw new SlcException("Unable to list bundles", e);
- }
- }
-
- private void createTableViewer(Composite parent) {
- // helpers to enable sorting by column
- List<String> propertiesList = new ArrayList<String>();
- List<Integer> propertyTypesList = new ArrayList<Integer>();
-
- // Define the TableViewer
- viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL
- | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
-
- // Name
- TableViewerColumn col = new TableViewerColumn(viewer, SWT.NONE);
- col.getColumn().setWidth(300);
- col.getColumn().setText("Name");
- col.setLabelProvider(new ColumnLabelProvider() {
- @Override
- public String getText(Object element) {
- return JcrUtils.get((Node) element,
- DistConstants.SLC_BUNDLE_NAME);
- }
- });
- col.getColumn().addSelectionListener(getSelectionAdapter(0));
- propertiesList.add(DistConstants.SLC_BUNDLE_NAME);
- propertyTypesList.add(PropertyType.STRING);
-
- // Symbolic name
- col = new TableViewerColumn(viewer, SWT.V_SCROLL);
- col.getColumn().setWidth(300);
- col.getColumn().setText("Symbolic Name");
- col.setLabelProvider(new ColumnLabelProvider() {
- @Override
- public String getText(Object element) {
- return JcrUtils.get((Node) element, SLC_SYMBOLIC_NAME);
- }
- });
- col.getColumn().addSelectionListener(getSelectionAdapter(1));
- propertiesList.add(SLC_SYMBOLIC_NAME);
- propertyTypesList.add(PropertyType.STRING);
-
- // Version
- col = new TableViewerColumn(viewer, SWT.NONE);
- col.getColumn().setWidth(130);
- col.getColumn().setText("Version");
- col.setLabelProvider(new ColumnLabelProvider() {
- @Override
- public String getText(Object element) {
- return JcrUtils.get((Node) element, SLC_BUNDLE_VERSION);
- }
- });
- col.getColumn().addSelectionListener(getSelectionAdapter(2));
- propertiesList.add(SLC_BUNDLE_VERSION);
- propertyTypesList.add(PropertyType.STRING);
-
- final Table table = viewer.getTable();
- table.setHeaderVisible(true);
- table.setLinesVisible(true);
-
- viewer.setContentProvider(new DistributionsContentProvider());
- getSite().setSelectionProvider(viewer);
-
- comparator = new NodeViewerComparator(2,
- NodeViewerComparator.ASCENDING, propertiesList,
- propertyTypesList);
- viewer.setComparator(comparator);
-
- // Context Menu
- MenuManager menuManager = new MenuManager();
- Menu menu = menuManager.createContextMenu(viewer.getTable());
- menuManager.addMenuListener(new IMenuListener() {
- public void menuAboutToShow(IMenuManager manager) {
- contextMenuAboutToShow(manager);
- }
- });
- viewer.getTable().setMenu(menu);
- getSite().registerContextMenu(menuManager, viewer);
-
- // Double click
- viewer.addDoubleClickListener(new DoubleClickListener());
- }
-
- @Override
- public void setFocus() {
- viewer.getTable().setFocus();
- }
-
- /** force refresh of the artifact list */
- public void refresh() {
- asynchronousRefresh();
- }
-
- /** Programmatically configure the context menu */
- protected void contextMenuAboutToShow(IMenuManager menuManager) {
- IWorkbenchWindow window = DistPlugin.getDefault().getWorkbench()
- .getActiveWorkbenchWindow();
- // Build conditions
- // Delete selected artifacts
- CommandUtils.refreshCommand(menuManager, window, DeleteArtifacts.ID,
- DeleteArtifacts.DEFAULT_LABEL, DeleteArtifacts.DEFAULT_ICON,
- true);
- }
-
- private SelectionAdapter getSelectionAdapter(final int index) {
- SelectionAdapter selectionAdapter = new SelectionAdapter() {
- @Override
- public void widgetSelected(SelectionEvent e) {
- Table table = viewer.getTable();
- comparator.setColumn(index);
- 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;
- }
-
- /* LOCAL CLASSES */
- private class DistributionsContentProvider implements
- IStructuredContentProvider {
- // we keep a cache of the Nodes in the content provider to be able to
- // manage long request
- private List<Node> nodes;
-
- public void dispose() {
- }
-
- // We expect a list of nodes as a new input
- @SuppressWarnings("unchecked")
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- nodes = (List<Node>) newInput;
- }
-
- public Object[] getElements(Object arg0) {
- return nodes.toArray();
- }
- }
-
- private class DoubleClickListener implements IDoubleClickListener {
-
- public void doubleClick(DoubleClickEvent event) {
- Object obj = ((IStructuredSelection) event.getSelection())
- .getFirstElement();
- try {
- if (obj instanceof Node) {
- Node node = (Node) obj;
- if (node.isNodeType(SlcTypes.SLC_BUNDLE_ARTIFACT)) {
- GenericBundleEditorInput gaei = new GenericBundleEditorInput(
- node);
- DistPlugin.getDefault().getWorkbench()
- .getActiveWorkbenchWindow().getActivePage()
- .openEditor(gaei, GenericBundleEditor.ID);
- }
- }
- } catch (RepositoryException re) {
- throw new ArgeoException(
- "Repository error while getting node info", re);
- } catch (PartInitException pie) {
- throw new ArgeoException(
- "Unexepected exception while opening artifact editor",
- pie);
- }
- }
- }
-
- /**
- * UI Trick to put scroll bar on the table rather than on the scrollform
- */
- private void refreshLayout() {
- // Compute desired table size
- int maxH = getManagedForm().getForm().getSize().y;
- int maxW = getManagedForm().getForm().getParent().getSize().x;
- maxH = maxH - header.getSize().y;
- final Table table = viewer.getTable();
- GridData gd = new GridData(SWT.LEFT, SWT.TOP, true, true);
-
- // when table height is less than 200 px, we let the scroll bar on the
- // scrollForm
- // FIXME substract some spare space. There is room here for optimization
- gd.heightHint = Math.max(maxH - 35, 200);
- gd.widthHint = Math.max(maxW - 35, 200);
-
- table.setLayoutData(gd);
- getManagedForm().reflow(true);
- }
-
- @Override
- public void setActive(boolean active) {
- super.setActive(active);
- if (active) {
- refreshLayout();
- }
- }
-
-}
\ No newline at end of file
projects / gpl / argeo-slc.git / blobdiff