diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui')
8 files changed, 1100 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/AbstractContainerAction.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/AbstractContainerAction.java new file mode 100644 index 0000000000..67e68d4c1c --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/AbstractContainerAction.java @@ -0,0 +1,37 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.actions; + +import org.eclipse.net4j.util.container.IContainer; +import org.eclipse.net4j.util.ui.actions.LongRunningAction; + +/** + * @author Victor Roldan Betancort + */ +public abstract class AbstractContainerAction<E> extends LongRunningAction +{ + private IContainer.Modifiable<E> container; + + public AbstractContainerAction(IContainer.Modifiable<E> container) + { + setContainer(container); + } + + protected IContainer.Modifiable<E> getContainer() + { + return container; + } + + protected void setContainer(IContainer.Modifiable<E> container) + { + this.container = container; + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/CDOObjectFilterAction.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/CDOObjectFilterAction.java new file mode 100644 index 0000000000..ea89d64726 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/CDOObjectFilterAction.java @@ -0,0 +1,55 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.actions; + +import org.eclipse.emf.cdo.internal.ui.filters.CDOObjectFilter; + +import org.eclipse.net4j.util.ui.actions.LongRunningAction; + +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.dialogs.InputDialog; +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.swt.widgets.Shell; + +/** + * @author Victor Roldan Betancort + */ +public class CDOObjectFilterAction extends LongRunningAction +{ + private StructuredViewer viewer; + + private CDOObjectFilter filter; + + public CDOObjectFilterAction(StructuredViewer viewer, CDOObjectFilter filter) + { + this.viewer = viewer; + this.filter = filter; + } + + @Override + protected void doRun(IProgressMonitor progressMonitor) throws Exception + { + viewer.getControl().getDisplay().asyncExec(new Runnable() + { + public void run() + { + Shell shell = viewer.getControl().getShell(); + InputDialog dialog = new InputDialog(shell, filter.getTitle(), filter.getDescription(), filter.getPattern(), + null); + + if (dialog.open() == InputDialog.OK) + { + filter.setPattern(dialog.getValue().trim()); + } + } + }); + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveAllContainerItemAction.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveAllContainerItemAction.java new file mode 100644 index 0000000000..5b5bca5096 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveAllContainerItemAction.java @@ -0,0 +1,37 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.actions; + +import org.eclipse.net4j.util.container.IContainer; +import org.eclipse.net4j.util.container.IContainer.Modifiable; + +import org.eclipse.core.runtime.IProgressMonitor; + +/** + * @author Victor Roldan Betancort + */ +public class RemoveAllContainerItemAction<E> extends AbstractContainerAction<E> +{ + public RemoveAllContainerItemAction(IContainer.Modifiable<E> container) + { + super(container); + } + + @Override + protected void doRun(IProgressMonitor progressMonitor) throws Exception + { + Modifiable<E> container = getContainer(); + for (E element : container.getElements()) + { + container.removeElement(element); + } + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveContainerItemAction.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveContainerItemAction.java new file mode 100644 index 0000000000..771434fba9 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveContainerItemAction.java @@ -0,0 +1,70 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.actions; + +import org.eclipse.net4j.util.container.IContainer; + +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.ISelectionProvider; +import org.eclipse.jface.viewers.IStructuredSelection; + +import java.util.List; + +/** + * @author Victor Roldan Betancort + */ +public class RemoveContainerItemAction<E> extends AbstractContainerAction<E> +{ + private ISelectionProvider selectionProvider; + + private transient List<E> targets; + + public RemoveContainerItemAction(IContainer.Modifiable<E> container, ISelectionProvider selectionProvider) + { + super(container); + } + + @Override + protected void preRun() throws Exception + { + ISelection selection = selectionProvider.getSelection(); + if (selection instanceof IStructuredSelection) + { + IStructuredSelection ssel = (IStructuredSelection)selection; + if (!ssel.isEmpty()) + { + @SuppressWarnings("unchecked") + List<E> cast = ssel.toList(); + targets = cast; + return; + } + } + + cancel(); + } + + @Override + protected void doRun(IProgressMonitor progressMonitor) throws Exception + { + if (targets != null) + { + List<E> useTargets = targets; + targets = null; + + IContainer.Modifiable<E> container = getContainer(); + for (E target : useTargets) + { + container.removeElement(target); + } + } + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/dnd/CDOObjectDropAdapter.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/dnd/CDOObjectDropAdapter.java new file mode 100644 index 0000000000..e317cb8fde --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/dnd/CDOObjectDropAdapter.java @@ -0,0 +1,76 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.dnd; + +import org.eclipse.emf.cdo.CDOObject; + +import org.eclipse.net4j.util.container.IContainer; +import org.eclipse.net4j.util.ui.dnd.DNDDropAdapter; + +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.jface.viewers.TreeSelection; +import org.eclipse.swt.dnd.DND; +import org.eclipse.swt.dnd.Transfer; +import org.eclipse.swt.dnd.TransferData; + +/** + * @author Victor Roldan Betancort + */ +public class CDOObjectDropAdapter extends DNDDropAdapter<TreeSelection> +{ + private static final Transfer[] TRANSFERS = new Transfer[] { // CDOObjectTransfer.INSTANCE, + org.eclipse.emf.edit.ui.dnd.LocalTransfer.getInstance() }; + + protected CDOObjectDropAdapter(StructuredViewer viewer) + { + super(org.eclipse.emf.edit.ui.dnd.LocalTransfer.getInstance(), viewer); + setExpandEnabled(false); + } + + @SuppressWarnings("unchecked") + @Override + protected boolean performDrop(TreeSelection data, Object target) + { + if (target instanceof IContainer.Modifiable<?>) + { + IContainer.Modifiable<CDOObject> objectContainer = (IContainer.Modifiable<CDOObject>)target; + for (Object obj : data.toArray()) + { + if (obj instanceof CDOObject) + { + objectContainer.addElement((CDOObject)obj); + } + } + + return true; + } + + return false; + } + + @Override + protected boolean validateTarget(Object target, int operation) + { + return false; + } + + @Override + public boolean validateDrop(Object target, int operation, TransferData type) + { + return getTransfer().isSupportedType(type); + } + + public static void support(StructuredViewer viewer) + { + int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK; + viewer.addDropSupport(dndOperations, TRANSFERS, new CDOObjectDropAdapter(viewer)); + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOObjectFilter.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOObjectFilter.java new file mode 100644 index 0000000000..8f1d5d1d36 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOObjectFilter.java @@ -0,0 +1,49 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.filters; + +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.jface.viewers.ViewerFilter; + +/** + * @author Victor Roldan Betancort + */ +public abstract class CDOObjectFilter extends ViewerFilter +{ + private StructuredViewer viewer; + + private String pattern = ""; + + public CDOObjectFilter(StructuredViewer viewer) + { + this.viewer = viewer; + viewer.addFilter(this); + } + + public String getPattern() + { + return pattern; + } + + public void setPattern(String pattern) + { + parsePattern(pattern); + this.pattern = pattern; + viewer.refresh(); + } + + protected abstract void parsePattern(String pattern); + + public abstract String getDescription(); + + public abstract String getTitle(); + +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOStateFilter.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOStateFilter.java new file mode 100644 index 0000000000..8ed3cbaaab --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/filters/CDOStateFilter.java @@ -0,0 +1,81 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.filters; + +import org.eclipse.emf.cdo.CDOObject; +import org.eclipse.emf.cdo.CDOState; + +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.jface.viewers.Viewer; + +/** + * @author Victor Roldan Betancort + */ +public class CDOStateFilter extends CDOObjectFilter +{ + private CDOState stateFilter; + + public CDOStateFilter(StructuredViewer viewer) + { + super(viewer); + } + + @Override + protected void parsePattern(String pattern) + { + if (pattern.compareToIgnoreCase("dirty") == 0) + { + stateFilter = CDOState.DIRTY; + } + else if (pattern.compareToIgnoreCase("clean") == 0) + { + stateFilter = CDOState.CLEAN; + } + else if (pattern.compareToIgnoreCase("new") == 0) + { + stateFilter = CDOState.NEW; + } + else if (pattern.compareToIgnoreCase("transient") == 0) + { + stateFilter = CDOState.TRANSIENT; + } + else if (pattern.compareToIgnoreCase("conflict") == 0) + { + stateFilter = CDOState.CONFLICT; + } + else + { + stateFilter = null; + } + } + + @Override + public boolean select(Viewer viewer, Object parentElement, Object element) + { + if (stateFilter != null) + { + return ((CDOObject)element).cdoState() == stateFilter; + } + return true; + } + + @Override + public String getDescription() + { + return "Specify a state to filter: dirty | clean | transient | new | conflict"; + } + + @Override + public String getTitle() + { + return "CDOState filter"; + } +} diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/views/CDOSubscriptionsView.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/views/CDOSubscriptionsView.java new file mode 100644 index 0000000000..ea6498b17d --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/views/CDOSubscriptionsView.java @@ -0,0 +1,695 @@ +/*************************************************************************** + * Copyright (c) 2004 - 2008 Eike Stepper, Germany. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Victor Roldan Betancort - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.cdo.internal.ui.views; + +import org.eclipse.emf.cdo.CDOAdapterPolicy; +import org.eclipse.emf.cdo.CDOObject; +import org.eclipse.emf.cdo.internal.ui.actions.CDOObjectFilterAction; +import org.eclipse.emf.cdo.internal.ui.actions.RemoveAllContainerItemAction; +import org.eclipse.emf.cdo.internal.ui.actions.RemoveContainerItemAction; +import org.eclipse.emf.cdo.internal.ui.dnd.CDOObjectDropAdapter; +import org.eclipse.emf.cdo.internal.ui.filters.CDOStateFilter; + +import org.eclipse.net4j.util.container.Container; +import org.eclipse.net4j.util.container.IContainer; +import org.eclipse.net4j.util.ui.UIUtil; +import org.eclipse.net4j.util.ui.actions.LongRunningAction; + +import org.eclipse.emf.common.notify.Adapter; +import org.eclipse.emf.common.notify.AdapterFactory; +import org.eclipse.emf.common.notify.Notification; +import org.eclipse.emf.common.notify.Notifier; +import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl; +import org.eclipse.emf.common.notify.impl.AdapterImpl; +import org.eclipse.emf.common.notify.impl.BasicNotifierImpl.EAdapterList; +import org.eclipse.emf.common.util.BasicEList; +import org.eclipse.emf.common.util.EList; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.EStructuralFeature; +import org.eclipse.emf.edit.EMFEditPlugin; +import org.eclipse.emf.edit.provider.ChangeNotifier; +import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; +import org.eclipse.emf.edit.provider.ComposedAdapterFactory; +import org.eclipse.emf.edit.provider.IChangeNotifier; +import org.eclipse.emf.edit.provider.IDisposable; +import org.eclipse.emf.edit.provider.INotifyChangedListener; +import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; +import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; +import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; + +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.action.IMenuListener; +import org.eclipse.jface.action.IMenuManager; +import org.eclipse.jface.action.MenuManager; +import org.eclipse.jface.action.Separator; +import org.eclipse.jface.viewers.IColorProvider; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.ISelectionChangedListener; +import org.eclipse.jface.viewers.ISelectionProvider; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.jface.viewers.TableViewer; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.KeyAdapter; +import org.eclipse.swt.events.KeyEvent; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Menu; +import org.eclipse.swt.widgets.Table; +import org.eclipse.swt.widgets.TableColumn; +import org.eclipse.ui.ISharedImages; +import org.eclipse.ui.IWorkbenchActionConstants; +import org.eclipse.ui.PlatformUI; +import org.eclipse.ui.part.ViewPart; +import org.eclipse.ui.views.properties.IPropertySheetPage; +import org.eclipse.ui.views.properties.PropertySheetPage; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +/** + * @author Victor Roldan Betancort + */ +public class CDOSubscriptionsView extends ViewPart implements ISelectionProvider +{ + private TableViewer viewer; + + private final String[] columnNames = { "Object", "URI", "State", "Changes" }; + + private final int[] columnWidths = { 100, 300, 75, 250 }; + + private CDOObjectContainer container = new CDOObjectContainer(); + + private ComposedAdapterFactory adapterFactory; + + private WatchListLabelProvider labelProvider; + + private PropertySheetPage propertySheetPage; + + private IAction removeAction; + + private IAction removeAllAction; + + private IAction resetNotificationAction; + + private CDOObjectFilterAction filterAction; + + public CDOSubscriptionsView() + { + adapterFactory = new ComposedAdapterFactory(EMFEditPlugin.getComposedAdapterFactoryDescriptorRegistry()); + // adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory()); + // adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new CDOObjectContainerAdapterFactory()); + } + + @Override + public void createPartControl(Composite parent) + { + // Create Viewer + getSite().setSelectionProvider(this); + viewer = createViewer(parent); + + // Configure ViewPart + createActions(); + createToolbarButtons(); + createContextMenu(); + hookKeyboardActions(); + createViewPulldownMenu(); + } + + private void createActions() + { + ISharedImages platformImages = PlatformUI.getWorkbench().getSharedImages(); + removeAction = new RemoveContainerItemAction<CDOObject>(container, viewer); + removeAction.setText("Remove"); + removeAction.setImageDescriptor(platformImages.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE)); + removeAction.setDisabledImageDescriptor(platformImages.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED)); + removeAction.setToolTipText("Remove selected subscriptions"); + + removeAllAction = new RemoveAllContainerItemAction<CDOObject>(container); + removeAllAction.setText("Remove All"); + removeAllAction.setImageDescriptor(platformImages.getImageDescriptor(ISharedImages.IMG_OBJS_ERROR_TSK)); + removeAllAction.setToolTipText("Remove all subscriptions"); + + resetNotificationAction = new ResetNotificationAction(); + resetNotificationAction.setText("Reset Changes"); + resetNotificationAction.setImageDescriptor(platformImages.getImageDescriptor(ISharedImages.IMG_TOOL_UNDO)); + resetNotificationAction.setDisabledImageDescriptor(platformImages + .getImageDescriptor(ISharedImages.IMG_TOOL_UNDO_DISABLED)); + resetNotificationAction.setToolTipText("Reset all change notifications from the selected subscriptions"); + } + + private void createToolbarButtons() + { + getViewSite().getActionBars().getToolBarManager().add(removeAction); + removeAction.setEnabled(false); + viewer.addSelectionChangedListener(new ISelectionChangedListener() + { + public void selectionChanged(SelectionChangedEvent event) + { + removeAction.setEnabled(!event.getSelection().isEmpty()); + } + }); + + getViewSite().getActionBars().getToolBarManager().add(resetNotificationAction); + resetNotificationAction.setEnabled(false); + viewer.addSelectionChangedListener(new ISelectionChangedListener() + { + public void selectionChanged(SelectionChangedEvent event) + { + resetNotificationAction.setEnabled(!event.getSelection().isEmpty()); + } + }); + + getViewSite().getActionBars().getToolBarManager().add(removeAllAction); + } + + private void createViewPulldownMenu() + { + ISharedImages platformImages = PlatformUI.getWorkbench().getSharedImages(); + IMenuManager menu = getViewSite().getActionBars().getMenuManager(); + filterAction = new CDOObjectFilterAction(viewer, new CDOStateFilter(viewer)); + filterAction.setText("Filter..."); + filterAction.setImageDescriptor(platformImages.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE)); + menu.add(filterAction); + } + + private void createContextMenu() + { + MenuManager menuMgr = new MenuManager("#PopupMenu"); + menuMgr.setRemoveAllWhenShown(true); + menuMgr.addMenuListener(new IMenuListener() + { + public void menuAboutToShow(IMenuManager m) + { + CDOSubscriptionsView.this.fillContextMenu(m); + } + }); + + Menu menu = menuMgr.createContextMenu(viewer.getControl()); + viewer.getControl().setMenu(menu); + getSite().registerContextMenu(menuMgr, viewer); + } + + private void fillContextMenu(IMenuManager menuMgr) + { + boolean isEmpty = viewer.getSelection().isEmpty(); + removeAction.setEnabled(!isEmpty); + menuMgr.add(removeAction); + resetNotificationAction.setEnabled(!isEmpty); + menuMgr.add(resetNotificationAction); + menuMgr.add(removeAllAction); + menuMgr.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); + } + + private void hookKeyboardActions() + { + viewer.getControl().addKeyListener(new KeyAdapter() + { + @Override + public void keyReleased(KeyEvent event) + { + handleKeyReleased(event); + } + }); + } + + protected void handleKeyReleased(KeyEvent event) + { + if (event.character == SWT.DEL && event.stateMask == 0) + { + removeAction.run(); + } + } + + @Override + public void setFocus() + { + } + + public ISelection getSelection() + { + if (viewer != null) + { + return viewer.getSelection(); + } + + return StructuredSelection.EMPTY; + } + + public void setSelection(ISelection selection) + { + // Doesn't need to set viewer.setSelection(). Already done with user event. + } + + public void addSelectionChangedListener(ISelectionChangedListener listener) + { + if (viewer != null) + { + viewer.addSelectionChangedListener(listener); + } + } + + public void removeSelectionChangedListener(ISelectionChangedListener listener) + { + if (viewer != null) + { + viewer.removeSelectionChangedListener(listener); + } + } + + @SuppressWarnings("unchecked") + @Override + public Object getAdapter(Class adapter) + { + if (adapter.equals(IPropertySheetPage.class)) + { + return getPropertySheetPage(); + } + + return super.getAdapter(adapter); + } + + public IPropertySheetPage getPropertySheetPage() + { + if (propertySheetPage == null) + { + propertySheetPage = new PropertySheetPage(); + propertySheetPage.setPropertySourceProvider(new AdapterFactoryContentProvider(adapterFactory)); + } + + return propertySheetPage; + } + + private TableViewer createViewer(Composite parent) + { + TableViewer viewer = new TableViewer(parent, SWT.FULL_SELECTION | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); + viewer.getTable().setLayoutData(UIUtil.createGridData()); + viewer.getTable().setHeaderVisible(true); + viewer.getTable().setLinesVisible(true); + createColumns(viewer.getTable(), columnNames, columnWidths); + viewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + labelProvider = new WatchListLabelProvider(adapterFactory); + viewer.setLabelProvider(labelProvider); + viewer.setInput(container); + CDOObjectDropAdapter.support(viewer); + return viewer; + } + + private void refreshViewer() + { + try + { + viewer.getControl().getDisplay().asyncExec(new Runnable() + { + public void run() + { + try + { + viewer.refresh(); + } + catch (RuntimeException ignore) + { + // Do nothing + } + } + }); + } + catch (RuntimeException ignore) + { + // Do nothing + } + } + + private void createColumns(Table table, String[] columnNames, int[] columnWidths) + { + TableColumn[] columns = new TableColumn[columnNames.length]; + for (int i = 0; i < columns.length; i++) + { + TableColumn column = new TableColumn(table, SWT.LEFT, i); + column.setText(columnNames[i]); + column.setWidth(columnWidths[i]); + column.setMoveable(true); + column.setResizable(true); + } + } + + /** + * @author Eike Stepper + */ + private final class CDOSubscriptionAdapter extends AdapterImpl implements CDOAdapterPolicy + { + public CDOSubscriptionAdapter() + { + } + + @Override + public void notifyChanged(Notification msg) + { + labelProvider.addNotification(msg); + refreshViewer(); + } + + public boolean isValid(EObject object, Adapter adapter) + { + return adapter instanceof CDOSubscriptionAdapter; + } + } + + /** + * Since we want to get the benefits of the usage of AdapterFactoryLabelProvider and AdapterFactoryContentProvider, + * this class extends Notifier so it can be adapted by <code>ComposedAdapterFactory</code>. See + * ComposedAdapterFactory.adapt(Object target, Object type). + * + * @author Victor Roldan Betancort + */ + private final class CDOObjectContainer extends Container<CDOObject> implements Notifier, + IContainer.Modifiable<CDOObject> + { + private BasicEList<Adapter> eAdapters; + + private Set<CDOObject> watchedObjects = new HashSet<CDOObject>(); + + private CDOSubscriptionAdapter subscriptionAdapter = new CDOSubscriptionAdapter(); + + public CDOObjectContainer() + { + } + + public CDOObject[] getElements() + { + return watchedObjects.toArray(new CDOObject[watchedObjects.size()]); + } + + @Override + public boolean isEmpty() + { + return watchedObjects.isEmpty(); + } + + public EList<Adapter> eAdapters() + { + if (eAdapters == null) + { + eAdapters = new EAdapterList<Adapter>(this); + } + + return eAdapters; + } + + public boolean eDeliver() + { + return false; + } + + public void eNotify(Notification notification) + { + // Do nothing + } + + public void eSetDeliver(boolean deliver) + { + // Do nothing + } + + public void addElement(CDOObject element) + { + if (watchedObjects.add(element)) + { + element.cdoView().options().addChangeSubscriptionPolicy(subscriptionAdapter); + element.eAdapters().add(subscriptionAdapter); + refreshViewer(); + } + } + + public void removeElement(CDOObject element) + { + if (watchedObjects.remove(element)) + { + element.eAdapters().remove(subscriptionAdapter); + refreshViewer(); + } + } + } + + /** + * @author Victor Roldan Betancort + */ + private static final class CDOObjectContainerAdapterFactory extends AdapterFactoryImpl implements + ComposeableAdapterFactory, IChangeNotifier, IDisposable + { + private static final Package viewsPackage = CDOSubscriptionsView.class.getPackage(); + + private ComposedAdapterFactory parentAdapterFactory; + + private IChangeNotifier changeNotifier = new ChangeNotifier(); + + private Collection<Object> supportedTypes = new ArrayList<Object>(); + + public CDOObjectContainerAdapterFactory() + { + supportedTypes.add(IStructuredItemContentProvider.class); + } + + public ComposeableAdapterFactory getRootAdapterFactory() + { + return parentAdapterFactory; + } + + @Override + public boolean isFactoryForType(Object type) + { + return type == viewsPackage || type instanceof CDOObjectContainer || supportedTypes.contains(type); + } + + /** + * This implementation substitutes the factory itself as the key for the adapter. + */ + @Override + public Adapter adapt(Notifier notifier, Object type) + { + if (notifier instanceof CDOObjectContainer && IStructuredItemContentProvider.class.equals(type)) + { + return new CDOObjectContainerContentProvider(); + } + + return null; + } + + public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) + { + this.parentAdapterFactory = parentAdapterFactory; + } + + public void addListener(INotifyChangedListener notifyChangedListener) + { + changeNotifier.addListener(notifyChangedListener); + } + + public void removeListener(INotifyChangedListener notifyChangedListener) + { + changeNotifier.removeListener(notifyChangedListener); + } + + public void fireNotifyChanged(Notification notification) + { + changeNotifier.fireNotifyChanged(notification); + if (parentAdapterFactory != null) + { + parentAdapterFactory.fireNotifyChanged(notification); + } + } + + public void dispose() + { + } + } + + /** + * @author Victor Roldan Betancort + */ + private static final class WatchListLabelProvider extends AdapterFactoryLabelProvider implements IColorProvider + { + private static final Color YELLOW = UIUtil.getDisplay().getSystemColor(SWT.COLOR_YELLOW); + + private static final String[] eventTypes = { "CREATE", "SET", "UNSET", "ADD", "REMOVE", "ADD MANY", "REMOVE MANY", + "MOVE", "REMOVING ADAPTER", "RESOLVE" }; + + private HashMap<CDOObject, Notification> notificationMap = new HashMap<CDOObject, Notification>(); + + public WatchListLabelProvider(AdapterFactory adapterFactory) + { + super(adapterFactory); + } + + @Override + public Image getColumnImage(Object object, int columnIndex) + { + switch (columnIndex) + { + case 0: + return super.getColumnImage(object, columnIndex); + + default: + return null; + } + } + + @Override + public String getColumnText(Object element, int columnIndex) + { + CDOObject cdoobject = (CDOObject)element; + switch (columnIndex) + { + case 0: + return super.getText(cdoobject); + + case 1: + return cdoobject.cdoResource().getURI().toString(); + + case 2: + return cdoobject.cdoState().toString(); + + case 3: + Notification notification = notificationMap.get(element); + return createEventLabel(notification); + + default: + return element.toString(); + } + } + + public void addNotification(Notification msg) + { + if (msg.getNotifier() instanceof CDOObject) + { + notificationMap.put((CDOObject)msg.getNotifier(), msg); + } + } + + public void removeNotification(CDOObject cdoobject) + { + notificationMap.remove(cdoobject); + } + + @Override + public Color getBackground(Object element) + { + if (element instanceof CDOObject) + { + if (notificationMap.containsKey(element)) + { + return YELLOW; + } + } + + return super.getBackground(element); + } + + private String createEventLabel(Notification notification) + { + if (notification == null) + { + return null; + } + + StringBuffer eventString = new StringBuffer(); + int event = notification.getEventType(); + if (event < Notification.EVENT_TYPE_COUNT) + { + eventString.append(eventTypes[event]); + } + + eventString.append(": "); + eventString.append(((EStructuralFeature)notification.getFeature()).getName()); + eventString.append(" = "); + eventString.append(notification.getNewValue().toString()); + return eventString.toString(); + } + } + + /** + * @author Victor Roldan Betancort + */ + private static final class CDOObjectContainerContentProvider extends AdapterImpl implements + IStructuredItemContentProvider + { + public CDOObjectContainerContentProvider() + { + } + + public Collection<?> getElements(Object object) + { + Collection<Object> cdoObjects = new ArrayList<Object>(); + if (object instanceof IContainer<?>) + { + for (Object cdoObject : ((IContainer<?>)object).getElements()) + { + cdoObjects.add(cdoObject); + } + } + + return cdoObjects; + } + } + + private final class ResetNotificationAction extends LongRunningAction + { + private transient List<?> targets; + + public ResetNotificationAction() + { + } + + @Override + protected void preRun() throws Exception + { + ISelection selection = getSelection(); + if (selection instanceof IStructuredSelection) + { + IStructuredSelection ssel = (IStructuredSelection)selection; + if (!ssel.isEmpty()) + { + targets = ssel.toList(); + return; + } + } + + cancel(); + } + + @Override + protected void doRun(IProgressMonitor progressMonitor) throws Exception + { + if (targets != null) + { + List<?> useTargets = targets; + targets = null; + + for (Object object : useTargets) + { + if (object instanceof CDOObject) + { + labelProvider.removeNotification((CDOObject)object); + refreshViewer(); + } + } + } + } + } +} |