diff options
Diffstat (limited to 'plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java')
-rw-r--r-- | plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java | 3658 |
1 files changed, 1829 insertions, 1829 deletions
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java index 2a644ffacbc..964ba41e431 100644 --- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java +++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/src-gen/org/eclipse/papyrus/infra/nattable/model/nattable/presentation/NattableEditor.java @@ -1,1829 +1,1829 @@ -/**
- * Copyright (c) 2013 CEA LIST.
- *
- *
- * 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:
- * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
- */
-package org.eclipse.papyrus.infra.nattable.model.nattable.presentation;
-
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.EventObject;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceChangeEvent;
-import org.eclipse.core.resources.IResourceChangeListener;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IResourceDeltaVisitor;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.command.CommandStackListener;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.ui.MarkerHelper;
-import org.eclipse.emf.common.ui.ViewerPane;
-import org.eclipse.emf.common.ui.editor.ProblemEditorPart;
-import org.eclipse.emf.common.ui.viewer.IViewerProvider;
-import org.eclipse.emf.common.util.BasicDiagnostic;
-import org.eclipse.emf.common.util.Diagnostic;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.emf.expressions.booleanexpressions.provider.BooleanExpressionsItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.emf.expressions.provider.ExpressionsItemProviderAdapterFactory;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.emf.ecore.util.EContentAdapter;
-import org.eclipse.emf.ecore.util.EcoreUtil;
-import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
-import org.eclipse.emf.edit.domain.EditingDomain;
-import org.eclipse.emf.edit.domain.IEditingDomainProvider;
-import org.eclipse.emf.edit.provider.AdapterFactoryItemDelegator;
-import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
-import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
-import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
-import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor;
-import org.eclipse.emf.edit.ui.celleditor.AdapterFactoryTreeEditor;
-import org.eclipse.emf.edit.ui.dnd.EditingDomainViewerDropAdapter;
-import org.eclipse.emf.edit.ui.dnd.LocalTransfer;
-import org.eclipse.emf.edit.ui.dnd.ViewerDragAdapter;
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
-import org.eclipse.emf.edit.ui.provider.UnwrappingSelectionProvider;
-import org.eclipse.emf.edit.ui.util.EditUIMarkerHelper;
-import org.eclipse.emf.edit.ui.util.EditUIUtil;
-import org.eclipse.emf.edit.ui.view.ExtendedPropertySheetPage;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.IStatusLineManager;
-import org.eclipse.jface.action.IToolBarManager;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.dialogs.ProgressMonitorDialog;
-import org.eclipse.jface.util.LocalSelectionTransfer;
-import org.eclipse.jface.viewers.ColumnWeightData;
-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.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.StructuredViewer;
-import org.eclipse.jface.viewers.TableLayout;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.provider.NattableaxisItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.provider.NattableaxisconfigurationItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisprovider.provider.NattableaxisproviderItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattablecell.provider.NattablecellItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattablecelleditor.provider.NattablecelleditorItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattableconfiguration.provider.NattableconfigurationItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattablelabelprovider.provider.NattablelabelproviderItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattableproblem.provider.NattableproblemItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.provider.NattablestyleItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattabletester.provider.NattabletesterItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.nattablewrapper.provider.NattablewrapperItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.types.provider.ElementTypesConfigurationsItemProviderAdapterFactory;
-import org.eclipse.papyrus.infra.nattable.model.nattable.provider.NattableItemProviderAdapterFactory;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CTabFolder;
-import org.eclipse.swt.dnd.DND;
-import org.eclipse.swt.dnd.FileTransfer;
-import org.eclipse.swt.dnd.Transfer;
-import org.eclipse.swt.events.ControlAdapter;
-import org.eclipse.swt.events.ControlEvent;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.layout.FillLayout;
-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.swt.widgets.Tree;
-import org.eclipse.swt.widgets.TreeColumn;
-import org.eclipse.ui.IActionBars;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IEditorSite;
-import org.eclipse.ui.IPartListener;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.actions.WorkspaceModifyOperation;
-import org.eclipse.ui.dialogs.SaveAsDialog;
-import org.eclipse.ui.ide.IGotoMarker;
-import org.eclipse.ui.part.FileEditorInput;
-import org.eclipse.ui.part.MultiPageEditorPart;
-import org.eclipse.ui.views.contentoutline.ContentOutline;
-import org.eclipse.ui.views.contentoutline.ContentOutlinePage;
-import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
-import org.eclipse.ui.views.properties.IPropertySheetPage;
-import org.eclipse.ui.views.properties.PropertySheet;
-import org.eclipse.ui.views.properties.PropertySheetPage;
-
-
-/**
- * This is an example of a Nattable model editor.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
-public class NattableEditor
- extends MultiPageEditorPart
- implements IEditingDomainProvider, ISelectionProvider, IMenuListener, IViewerProvider, IGotoMarker {
- /**
- * This keeps track of the editing domain that is used to track all changes to the model.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected AdapterFactoryEditingDomain editingDomain;
-
- /**
- * This is the one adapter factory used for providing views of the model.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected ComposedAdapterFactory adapterFactory;
-
- /**
- * This is the content outline page.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected IContentOutlinePage contentOutlinePage;
-
- /**
- * This is a kludge...
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected IStatusLineManager contentOutlineStatusLineManager;
-
- /**
- * This is the content outline page's viewer.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TreeViewer contentOutlineViewer;
-
- /**
- * This is the property sheet page.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected List<PropertySheetPage> propertySheetPages = new ArrayList<PropertySheetPage>();
-
- /**
- * This is the viewer that shadows the selection in the content outline.
- * The parent relation must be correctly defined for this to work.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TreeViewer selectionViewer;
-
- /**
- * This inverts the roll of parent and child in the content provider and show parents as a tree.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TreeViewer parentViewer;
-
- /**
- * This shows how a tree view works.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TreeViewer treeViewer;
-
- /**
- * This shows how a list view works.
- * A list viewer doesn't support icons.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected ListViewer listViewer;
-
- /**
- * This shows how a table view works.
- * A table can be used as a list with icons.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TableViewer tableViewer;
-
- /**
- * This shows how a tree view with columns works.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected TreeViewer treeViewerWithColumns;
-
- /**
- * This keeps track of the active viewer pane, in the book.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected ViewerPane currentViewerPane;
-
- /**
- * This keeps track of the active content viewer, which may be either one of the viewers in the pages or the content outline viewer.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Viewer currentViewer;
-
- /**
- * This listens to which ever viewer is active.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected ISelectionChangedListener selectionChangedListener;
-
- /**
- * This keeps track of all the {@link org.eclipse.jface.viewers.ISelectionChangedListener}s that are listening to this editor.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Collection<ISelectionChangedListener> selectionChangedListeners = new ArrayList<ISelectionChangedListener>();
-
- /**
- * This keeps track of the selection of the editor as a whole.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected ISelection editorSelection = StructuredSelection.EMPTY;
-
- /**
- * The MarkerHelper is responsible for creating workspace resource markers presented
- * in Eclipse's Problems View.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected MarkerHelper markerHelper = new EditUIMarkerHelper();
-
- /**
- * This listens for when the outline becomes active
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected IPartListener partListener =
- new IPartListener() {
- public void partActivated(IWorkbenchPart p) {
- if (p instanceof ContentOutline) {
- if (((ContentOutline)p).getCurrentPage() == contentOutlinePage) {
- getActionBarContributor().setActiveEditor(NattableEditor.this);
-
- setCurrentViewer(contentOutlineViewer);
- }
- }
- else if (p instanceof PropertySheet) {
- if (propertySheetPages.contains(((PropertySheet)p).getCurrentPage())) {
- getActionBarContributor().setActiveEditor(NattableEditor.this);
- handleActivate();
- }
- }
- else if (p == NattableEditor.this) {
- handleActivate();
- }
- }
- public void partBroughtToTop(IWorkbenchPart p) {
- // Ignore.
- }
- public void partClosed(IWorkbenchPart p) {
- // Ignore.
- }
- public void partDeactivated(IWorkbenchPart p) {
- // Ignore.
- }
- public void partOpened(IWorkbenchPart p) {
- // Ignore.
- }
- };
-
- /**
- * Resources that have been removed since last activation.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Collection<Resource> removedResources = new ArrayList<Resource>();
-
- /**
- * Resources that have been changed since last activation.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Collection<Resource> changedResources = new ArrayList<Resource>();
-
- /**
- * Resources that have been saved.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Collection<Resource> savedResources = new ArrayList<Resource>();
-
- /**
- * Map to store the diagnostic associated with a resource.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected Map<Resource, Diagnostic> resourceToDiagnosticMap = new LinkedHashMap<Resource, Diagnostic>();
-
- /**
- * Controls whether the problem indication should be updated.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected boolean updateProblemIndication = true;
-
- /**
- * Adapter used to update the problem indication when resources are demanded loaded.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected EContentAdapter problemIndicationAdapter =
- new EContentAdapter() {
- protected boolean dispatching;
-
- @Override
- public void notifyChanged(Notification notification) {
- if (notification.getNotifier() instanceof Resource) {
- switch (notification.getFeatureID(Resource.class)) {
- case Resource.RESOURCE__IS_LOADED:
- case Resource.RESOURCE__ERRORS:
- case Resource.RESOURCE__WARNINGS: {
- Resource resource = (Resource)notification.getNotifier();
- Diagnostic diagnostic = analyzeResourceProblems(resource, null);
- if (diagnostic.getSeverity() != Diagnostic.OK) {
- resourceToDiagnosticMap.put(resource, diagnostic);
- }
- else {
- resourceToDiagnosticMap.remove(resource);
- }
- dispatchUpdateProblemIndication();
- break;
- }
- }
- }
- else {
- super.notifyChanged(notification);
- }
- }
-
- protected void dispatchUpdateProblemIndication() {
- if (updateProblemIndication && !dispatching) {
- dispatching = true;
- getSite().getShell().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- dispatching = false;
- updateProblemIndication();
- }
- });
- }
- }
-
- @Override
- protected void setTarget(Resource target) {
- basicSetTarget(target);
- }
-
- @Override
- protected void unsetTarget(Resource target) {
- basicUnsetTarget(target);
- resourceToDiagnosticMap.remove(target);
- dispatchUpdateProblemIndication();
- }
- };
-
- /**
- * This listens for workspace changes.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected IResourceChangeListener resourceChangeListener =
- new IResourceChangeListener() {
- public void resourceChanged(IResourceChangeEvent event) {
- IResourceDelta delta = event.getDelta();
- try {
- class ResourceDeltaVisitor implements IResourceDeltaVisitor {
- protected ResourceSet resourceSet = editingDomain.getResourceSet();
- protected Collection<Resource> changedResources = new ArrayList<Resource>();
- protected Collection<Resource> removedResources = new ArrayList<Resource>();
-
- public boolean visit(IResourceDelta delta) {
- if (delta.getResource().getType() == IResource.FILE) {
- if (delta.getKind() == IResourceDelta.REMOVED ||
- delta.getKind() == IResourceDelta.CHANGED && delta.getFlags() != IResourceDelta.MARKERS) {
- Resource resource = resourceSet.getResource(URI.createPlatformResourceURI(delta.getFullPath().toString(), true), false);
- if (resource != null) {
- if (delta.getKind() == IResourceDelta.REMOVED) {
- removedResources.add(resource);
- }
- else if (!savedResources.remove(resource)) {
- changedResources.add(resource);
- }
- }
- }
- return false;
- }
-
- return true;
- }
-
- public Collection<Resource> getChangedResources() {
- return changedResources;
- }
-
- public Collection<Resource> getRemovedResources() {
- return removedResources;
- }
- }
-
- final ResourceDeltaVisitor visitor = new ResourceDeltaVisitor();
- delta.accept(visitor);
-
- if (!visitor.getRemovedResources().isEmpty()) {
- getSite().getShell().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- removedResources.addAll(visitor.getRemovedResources());
- if (!isDirty()) {
- getSite().getPage().closeEditor(NattableEditor.this, false);
- }
- }
- });
- }
-
- if (!visitor.getChangedResources().isEmpty()) {
- getSite().getShell().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- changedResources.addAll(visitor.getChangedResources());
- if (getSite().getPage().getActiveEditor() == NattableEditor.this) {
- handleActivate();
- }
- }
- });
- }
- }
- catch (CoreException exception) {
- NattableEditorPlugin.INSTANCE.log(exception);
- }
- }
- };
-
- /**
- * Handles activation of the editor or it's associated views.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void handleActivate() {
- // Recompute the read only state.
- //
- if (editingDomain.getResourceToReadOnlyMap() != null) {
- editingDomain.getResourceToReadOnlyMap().clear();
-
- // Refresh any actions that may become enabled or disabled.
- //
- setSelection(getSelection());
- }
-
- if (!removedResources.isEmpty()) {
- if (handleDirtyConflict()) {
- getSite().getPage().closeEditor(NattableEditor.this, false);
- }
- else {
- removedResources.clear();
- changedResources.clear();
- savedResources.clear();
- }
- }
- else if (!changedResources.isEmpty()) {
- changedResources.removeAll(savedResources);
- handleChangedResources();
- changedResources.clear();
- savedResources.clear();
- }
- }
-
- /**
- * Handles what to do with changed resources on activation.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void handleChangedResources() {
- if (!changedResources.isEmpty() && (!isDirty() || handleDirtyConflict())) {
- if (isDirty()) {
- changedResources.addAll(editingDomain.getResourceSet().getResources());
- }
- editingDomain.getCommandStack().flush();
-
- updateProblemIndication = false;
- for (Resource resource : changedResources) {
- if (resource.isLoaded()) {
- resource.unload();
- try {
- resource.load(Collections.EMPTY_MAP);
- }
- catch (IOException exception) {
- if (!resourceToDiagnosticMap.containsKey(resource)) {
- resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
- }
- }
- }
- }
-
- if (AdapterFactoryEditingDomain.isStale(editorSelection)) {
- setSelection(StructuredSelection.EMPTY);
- }
-
- updateProblemIndication = true;
- updateProblemIndication();
- }
- }
-
- /**
- * Updates the problems indication with the information described in the specified diagnostic.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void updateProblemIndication() {
- if (updateProblemIndication) {
- BasicDiagnostic diagnostic =
- new BasicDiagnostic
- (Diagnostic.OK,
- "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$
- 0,
- null,
- new Object [] { editingDomain.getResourceSet() });
- for (Diagnostic childDiagnostic : resourceToDiagnosticMap.values()) {
- if (childDiagnostic.getSeverity() != Diagnostic.OK) {
- diagnostic.add(childDiagnostic);
- }
- }
-
- int lastEditorPage = getPageCount() - 1;
- if (lastEditorPage >= 0 && getEditor(lastEditorPage) instanceof ProblemEditorPart) {
- ((ProblemEditorPart)getEditor(lastEditorPage)).setDiagnostic(diagnostic);
- if (diagnostic.getSeverity() != Diagnostic.OK) {
- setActivePage(lastEditorPage);
- }
- }
- else if (diagnostic.getSeverity() != Diagnostic.OK) {
- ProblemEditorPart problemEditorPart = new ProblemEditorPart();
- problemEditorPart.setDiagnostic(diagnostic);
- problemEditorPart.setMarkerHelper(markerHelper);
- try {
- addPage(++lastEditorPage, problemEditorPart, getEditorInput());
- setPageText(lastEditorPage, problemEditorPart.getPartName());
- setActivePage(lastEditorPage);
- showTabs();
- }
- catch (PartInitException exception) {
- NattableEditorPlugin.INSTANCE.log(exception);
- }
- }
-
- if (markerHelper.hasMarkers(editingDomain.getResourceSet())) {
- try {
- markerHelper.updateMarkers(diagnostic);
- }
- catch (CoreException exception) {
- NattableEditorPlugin.INSTANCE.log(exception);
- }
- }
- }
- }
-
- /**
- * Shows a dialog that asks if conflicting changes should be discarded.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected boolean handleDirtyConflict() {
- return
- MessageDialog.openQuestion
- (getSite().getShell(),
- getString("_UI_FileConflict_label"), //$NON-NLS-1$
- getString("_WARN_FileConflict")); //$NON-NLS-1$
- }
-
- /**
- * This creates a model editor.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public NattableEditor() {
- super();
- initializeEditingDomain();
- }
-
- /**
- * This sets up the editing domain for the model editor.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void initializeEditingDomain() {
- // Create an adapter factory that yields item providers.
- //
- adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
-
- adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableconfigurationItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableaxisproviderItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattablelabelproviderItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableaxisconfigurationItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattabletesterItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableaxisItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattablecellItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattableproblemItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattablestyleItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattablecelleditorItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new NattablewrapperItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new EcoreItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new ElementTypesConfigurationsItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new ExpressionsItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new BooleanExpressionsItemProviderAdapterFactory());
- adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
-
- // Create the command stack that will notify this editor as commands are executed.
- //
- BasicCommandStack commandStack = new BasicCommandStack();
-
- // Add a listener to set the most recent command's affected objects to be the selection of the viewer with focus.
- //
- commandStack.addCommandStackListener
- (new CommandStackListener() {
- public void commandStackChanged(final EventObject event) {
- getContainer().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- firePropertyChange(IEditorPart.PROP_DIRTY);
-
- // Try to select the affected objects.
- //
- Command mostRecentCommand = ((CommandStack)event.getSource()).getMostRecentCommand();
- if (mostRecentCommand != null) {
- setSelectionToViewer(mostRecentCommand.getAffectedObjects());
- }
- for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext(); ) {
- PropertySheetPage propertySheetPage = i.next();
- if (propertySheetPage.getControl().isDisposed()) {
- i.remove();
- }
- else {
- propertySheetPage.refresh();
- }
- }
- }
- });
- }
- });
-
- // Create the editing domain with a special command stack.
- //
- editingDomain = new AdapterFactoryEditingDomain(adapterFactory, commandStack, new HashMap<Resource, Boolean>());
- }
-
- /**
- * This is here for the listener to be able to call it.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- protected void firePropertyChange(int action) {
- super.firePropertyChange(action);
- }
-
- /**
- * This sets the selection into whichever viewer is active.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void setSelectionToViewer(Collection<?> collection) {
- final Collection<?> theSelection = collection;
- // Make sure it's okay.
- //
- if (theSelection != null && !theSelection.isEmpty()) {
- Runnable runnable =
- new Runnable() {
- public void run() {
- // Try to select the items in the current content viewer of the editor.
- //
- if (currentViewer != null) {
- currentViewer.setSelection(new StructuredSelection(theSelection.toArray()), true);
- }
- }
- };
- getSite().getShell().getDisplay().asyncExec(runnable);
- }
- }
-
- /**
- * This returns the editing domain as required by the {@link IEditingDomainProvider} interface.
- * This is important for implementing the static methods of {@link AdapterFactoryEditingDomain}
- * and for supporting {@link org.eclipse.emf.edit.ui.action.CommandAction}.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public EditingDomain getEditingDomain() {
- return editingDomain;
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public class ReverseAdapterFactoryContentProvider extends AdapterFactoryContentProvider {
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public ReverseAdapterFactoryContentProvider(AdapterFactory adapterFactory) {
- super(adapterFactory);
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public Object [] getElements(Object object) {
- Object parent = super.getParent(object);
- return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray();
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public Object [] getChildren(Object object) {
- Object parent = super.getParent(object);
- return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray();
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public boolean hasChildren(Object object) {
- Object parent = super.getParent(object);
- return parent != null;
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public Object getParent(Object object) {
- return null;
- }
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void setCurrentViewerPane(ViewerPane viewerPane) {
- if (currentViewerPane != viewerPane) {
- if (currentViewerPane != null) {
- currentViewerPane.showFocus(false);
- }
- currentViewerPane = viewerPane;
- }
- setCurrentViewer(currentViewerPane.getViewer());
- }
-
- /**
- * This makes sure that one content viewer, either for the current page or the outline view, if it has focus,
- * is the current one.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void setCurrentViewer(Viewer viewer) {
- // If it is changing...
- //
- if (currentViewer != viewer) {
- if (selectionChangedListener == null) {
- // Create the listener on demand.
- //
- selectionChangedListener =
- new ISelectionChangedListener() {
- // This just notifies those things that are affected by the section.
- //
- public void selectionChanged(SelectionChangedEvent selectionChangedEvent) {
- setSelection(selectionChangedEvent.getSelection());
- }
- };
- }
-
- // Stop listening to the old one.
- //
- if (currentViewer != null) {
- currentViewer.removeSelectionChangedListener(selectionChangedListener);
- }
-
- // Start listening to the new one.
- //
- if (viewer != null) {
- viewer.addSelectionChangedListener(selectionChangedListener);
- }
-
- // Remember it.
- //
- currentViewer = viewer;
-
- // Set the editors selection based on the current viewer's selection.
- //
- setSelection(currentViewer == null ? StructuredSelection.EMPTY : currentViewer.getSelection());
- }
- }
-
- /**
- * This returns the viewer as required by the {@link IViewerProvider} interface.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public Viewer getViewer() {
- return currentViewer;
- }
-
- /**
- * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void createContextMenuFor(StructuredViewer viewer) {
- MenuManager contextMenu = new MenuManager("#PopUp"); //$NON-NLS-1$
- contextMenu.add(new Separator("additions")); //$NON-NLS-1$
- contextMenu.setRemoveAllWhenShown(true);
- contextMenu.addMenuListener(this);
- Menu menu= contextMenu.createContextMenu(viewer.getControl());
- viewer.getControl().setMenu(menu);
- getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));
-
- int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
- Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
- viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
- viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
- }
-
- /**
- * This is the method called to load a resource into the editing domain's resource set based on the editor's input.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void createModel() {
- URI resourceURI = EditUIUtil.getURI(getEditorInput(), editingDomain.getResourceSet().getURIConverter());
- Exception exception = null;
- Resource resource = null;
- try {
- // Load the resource through the editing domain.
- //
- resource = editingDomain.getResourceSet().getResource(resourceURI, true);
- }
- catch (Exception e) {
- exception = e;
- resource = editingDomain.getResourceSet().getResource(resourceURI, false);
- }
-
- Diagnostic diagnostic = analyzeResourceProblems(resource, exception);
- if (diagnostic.getSeverity() != Diagnostic.OK) {
- resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
- }
- editingDomain.getResourceSet().eAdapters().add(problemIndicationAdapter);
- }
-
- /**
- * Returns a diagnostic describing the errors and warnings listed in the resource
- * and the specified exception (if any).
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public Diagnostic analyzeResourceProblems(Resource resource, Exception exception) {
- boolean hasErrors = !resource.getErrors().isEmpty();
- if (hasErrors || !resource.getWarnings().isEmpty()) {
- BasicDiagnostic basicDiagnostic =
- new BasicDiagnostic
- (hasErrors ? Diagnostic.ERROR : Diagnostic.WARNING,
- "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$
- 0,
- getString("_UI_CreateModelError_message", resource.getURI()), //$NON-NLS-1$
- new Object [] { exception == null ? (Object)resource : exception });
- basicDiagnostic.merge(EcoreUtil.computeDiagnostic(resource, true));
- return basicDiagnostic;
- }
- else if (exception != null) {
- return
- new BasicDiagnostic
- (Diagnostic.ERROR,
- "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$
- 0,
- getString("_UI_CreateModelError_message", resource.getURI()), //$NON-NLS-1$
- new Object[] { exception });
- }
- else {
- return Diagnostic.OK_INSTANCE;
- }
- }
-
- /**
- * This is the method used by the framework to install your own controls.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void createPages() {
- // Creates the model from the editor input
- //
- createModel();
-
- // Only creates the other pages if there is something that can be edited
- //
- if (!getEditingDomain().getResourceSet().getResources().isEmpty()) {
- // Create a page for the selection tree view.
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- Tree tree = new Tree(composite, SWT.MULTI);
- TreeViewer newTreeViewer = new TreeViewer(tree);
- return newTreeViewer;
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
-
- selectionViewer = (TreeViewer)viewerPane.getViewer();
- selectionViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- selectionViewer.setUseHashlookup(true);
-
- selectionViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
- selectionViewer.setInput(editingDomain.getResourceSet());
- selectionViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true);
- viewerPane.setTitle(editingDomain.getResourceSet());
-
- new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory);
-
- createContextMenuFor(selectionViewer);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_SelectionPage_label")); //$NON-NLS-1$
- }
-
- // Create a page for the parent tree view.
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- Tree tree = new Tree(composite, SWT.MULTI);
- TreeViewer newTreeViewer = new TreeViewer(tree);
- return newTreeViewer;
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
-
- parentViewer = (TreeViewer)viewerPane.getViewer();
- parentViewer.setAutoExpandLevel(30);
- parentViewer.setContentProvider(new ReverseAdapterFactoryContentProvider(adapterFactory));
- parentViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
-
- createContextMenuFor(parentViewer);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_ParentPage_label")); //$NON-NLS-1$
- }
-
- // This is the page for the list viewer
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- return new ListViewer(composite);
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
- listViewer = (ListViewer)viewerPane.getViewer();
- listViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- listViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
-
- createContextMenuFor(listViewer);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_ListPage_label")); //$NON-NLS-1$
- }
-
- // This is the page for the tree viewer
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- return new TreeViewer(composite);
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
- treeViewer = (TreeViewer)viewerPane.getViewer();
- treeViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- treeViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
-
- new AdapterFactoryTreeEditor(treeViewer.getTree(), adapterFactory);
-
- createContextMenuFor(treeViewer);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_TreePage_label")); //$NON-NLS-1$
- }
-
- // This is the page for the table viewer.
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- return new TableViewer(composite);
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
- tableViewer = (TableViewer)viewerPane.getViewer();
-
- Table table = tableViewer.getTable();
- TableLayout layout = new TableLayout();
- table.setLayout(layout);
- table.setHeaderVisible(true);
- table.setLinesVisible(true);
-
- TableColumn objectColumn = new TableColumn(table, SWT.NONE);
- layout.addColumnData(new ColumnWeightData(3, 100, true));
- objectColumn.setText(getString("_UI_ObjectColumn_label")); //$NON-NLS-1$
- objectColumn.setResizable(true);
-
- TableColumn selfColumn = new TableColumn(table, SWT.NONE);
- layout.addColumnData(new ColumnWeightData(2, 100, true));
- selfColumn.setText(getString("_UI_SelfColumn_label")); //$NON-NLS-1$
- selfColumn.setResizable(true);
-
- tableViewer.setColumnProperties(new String [] {"a", "b"}); //$NON-NLS-1$ //$NON-NLS-2$
- tableViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- tableViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
-
- createContextMenuFor(tableViewer);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_TablePage_label")); //$NON-NLS-1$
- }
-
- // This is the page for the table tree viewer.
- //
- {
- ViewerPane viewerPane =
- new ViewerPane(getSite().getPage(), NattableEditor.this) {
- @Override
- public Viewer createViewer(Composite composite) {
- return new TreeViewer(composite);
- }
- @Override
- public void requestActivation() {
- super.requestActivation();
- setCurrentViewerPane(this);
- }
- };
- viewerPane.createControl(getContainer());
-
- treeViewerWithColumns = (TreeViewer)viewerPane.getViewer();
-
- Tree tree = treeViewerWithColumns.getTree();
- tree.setLayoutData(new FillLayout());
- tree.setHeaderVisible(true);
- tree.setLinesVisible(true);
-
- TreeColumn objectColumn = new TreeColumn(tree, SWT.NONE);
- objectColumn.setText(getString("_UI_ObjectColumn_label")); //$NON-NLS-1$
- objectColumn.setResizable(true);
- objectColumn.setWidth(250);
-
- TreeColumn selfColumn = new TreeColumn(tree, SWT.NONE);
- selfColumn.setText(getString("_UI_SelfColumn_label")); //$NON-NLS-1$
- selfColumn.setResizable(true);
- selfColumn.setWidth(200);
-
- treeViewerWithColumns.setColumnProperties(new String [] {"a", "b"}); //$NON-NLS-1$ //$NON-NLS-2$
- treeViewerWithColumns.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- treeViewerWithColumns.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
-
- createContextMenuFor(treeViewerWithColumns);
- int pageIndex = addPage(viewerPane.getControl());
- setPageText(pageIndex, getString("_UI_TreeWithColumnsPage_label")); //$NON-NLS-1$
- }
-
- getSite().getShell().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- setActivePage(0);
- }
- });
- }
-
- // Ensures that this editor will only display the page's tab
- // area if there are more than one page
- //
- getContainer().addControlListener
- (new ControlAdapter() {
- boolean guard = false;
- @Override
- public void controlResized(ControlEvent event) {
- if (!guard) {
- guard = true;
- hideTabs();
- guard = false;
- }
- }
- });
-
- getSite().getShell().getDisplay().asyncExec
- (new Runnable() {
- public void run() {
- updateProblemIndication();
- }
- });
- }
-
- /**
- * If there is just one page in the multi-page editor part,
- * this hides the single tab at the bottom.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void hideTabs() {
- if (getPageCount() <= 1) {
- setPageText(0, ""); //$NON-NLS-1$
- if (getContainer() instanceof CTabFolder) {
- ((CTabFolder)getContainer()).setTabHeight(1);
- Point point = getContainer().getSize();
- getContainer().setSize(point.x, point.y + 6);
- }
- }
- }
-
- /**
- * If there is more than one page in the multi-page editor part,
- * this shows the tabs at the bottom.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void showTabs() {
- if (getPageCount() > 1) {
- setPageText(0, getString("_UI_SelectionPage_label")); //$NON-NLS-1$
- if (getContainer() instanceof CTabFolder) {
- ((CTabFolder)getContainer()).setTabHeight(SWT.DEFAULT);
- Point point = getContainer().getSize();
- getContainer().setSize(point.x, point.y - 6);
- }
- }
- }
-
- /**
- * This is used to track the active viewer.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- protected void pageChange(int pageIndex) {
- super.pageChange(pageIndex);
-
- if (contentOutlinePage != null) {
- handleContentOutlineSelection(contentOutlinePage.getSelection());
- }
- }
-
- /**
- * This is how the framework determines which interfaces we implement.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @SuppressWarnings("rawtypes")
- @Override
- public Object getAdapter(Class key) {
- if (key.equals(IContentOutlinePage.class)) {
- return showOutlineView() ? getContentOutlinePage() : null;
- }
- else if (key.equals(IPropertySheetPage.class)) {
- return getPropertySheetPage();
- }
- else if (key.equals(IGotoMarker.class)) {
- return this;
- }
- else {
- return super.getAdapter(key);
- }
- }
-
- /**
- * This accesses a cached version of the content outliner.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public IContentOutlinePage getContentOutlinePage() {
- if (contentOutlinePage == null) {
- // The content outline is just a tree.
- //
- class MyContentOutlinePage extends ContentOutlinePage {
- @Override
- public void createControl(Composite parent) {
- super.createControl(parent);
- contentOutlineViewer = getTreeViewer();
- contentOutlineViewer.addSelectionChangedListener(this);
-
- // Set up the tree viewer.
- //
- contentOutlineViewer.setUseHashlookup(true);
- contentOutlineViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
- contentOutlineViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
- contentOutlineViewer.setInput(editingDomain.getResourceSet());
-
- // Make sure our popups work.
- //
- createContextMenuFor(contentOutlineViewer);
-
- if (!editingDomain.getResourceSet().getResources().isEmpty()) {
- // Select the root object in the view.
- //
- contentOutlineViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true);
- }
- }
-
- @Override
- public void makeContributions(IMenuManager menuManager, IToolBarManager toolBarManager, IStatusLineManager statusLineManager) {
- super.makeContributions(menuManager, toolBarManager, statusLineManager);
- contentOutlineStatusLineManager = statusLineManager;
- }
-
- @Override
- public void setActionBars(IActionBars actionBars) {
- super.setActionBars(actionBars);
- getActionBarContributor().shareGlobalActions(this, actionBars);
- }
- }
-
- contentOutlinePage = new MyContentOutlinePage();
-
- // Listen to selection so that we can handle it is a special way.
- //
- contentOutlinePage.addSelectionChangedListener
- (new ISelectionChangedListener() {
- // This ensures that we handle selections correctly.
- //
- public void selectionChanged(SelectionChangedEvent event) {
- handleContentOutlineSelection(event.getSelection());
- }
- });
- }
-
- return contentOutlinePage;
- }
-
- /**
- * This accesses a cached version of the property sheet.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public IPropertySheetPage getPropertySheetPage() {
- PropertySheetPage propertySheetPage =
- new ExtendedPropertySheetPage(editingDomain) {
- @Override
- public void setSelectionToViewer(List<?> selection) {
- NattableEditor.this.setSelectionToViewer(selection);
- NattableEditor.this.setFocus();
- }
-
- @Override
- public void setActionBars(IActionBars actionBars) {
- super.setActionBars(actionBars);
- getActionBarContributor().shareGlobalActions(this, actionBars);
- }
- };
- propertySheetPage.setPropertySourceProvider(new AdapterFactoryContentProvider(adapterFactory));
- propertySheetPages.add(propertySheetPage);
-
- return propertySheetPage;
- }
-
- /**
- * This deals with how we want selection in the outliner to affect the other views.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void handleContentOutlineSelection(ISelection selection) {
- if (currentViewerPane != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
- Iterator<?> selectedElements = ((IStructuredSelection)selection).iterator();
- if (selectedElements.hasNext()) {
- // Get the first selected element.
- //
- Object selectedElement = selectedElements.next();
-
- // If it's the selection viewer, then we want it to select the same selection as this selection.
- //
- if (currentViewerPane.getViewer() == selectionViewer) {
- ArrayList<Object> selectionList = new ArrayList<Object>();
- selectionList.add(selectedElement);
- while (selectedElements.hasNext()) {
- selectionList.add(selectedElements.next());
- }
-
- // Set the selection to the widget.
- //
- selectionViewer.setSelection(new StructuredSelection(selectionList));
- }
- else {
- // Set the input to the widget.
- //
- if (currentViewerPane.getViewer().getInput() != selectedElement) {
- currentViewerPane.getViewer().setInput(selectedElement);
- currentViewerPane.setTitle(selectedElement);
- }
- }
- }
- }
- }
-
- /**
- * This is for implementing {@link IEditorPart} and simply tests the command stack.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public boolean isDirty() {
- return ((BasicCommandStack)editingDomain.getCommandStack()).isSaveNeeded();
- }
-
- /**
- * This is for implementing {@link IEditorPart} and simply saves the model file.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void doSave(IProgressMonitor progressMonitor) {
- // Save only resources that have actually changed.
- //
- final Map<Object, Object> saveOptions = new HashMap<Object, Object>();
- saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER);
- saveOptions.put(Resource.OPTION_LINE_DELIMITER, Resource.OPTION_LINE_DELIMITER_UNSPECIFIED);
-
- // Do the work within an operation because this is a long running activity that modifies the workbench.
- //
- WorkspaceModifyOperation operation =
- new WorkspaceModifyOperation() {
- // This is the method that gets invoked when the operation runs.
- //
- @Override
- public void execute(IProgressMonitor monitor) {
- // Save the resources to the file system.
- //
- boolean first = true;
- List<Resource> resources = editingDomain.getResourceSet().getResources();
- for (int i = 0; i < resources.size(); ++i) {
- Resource resource = resources.get(i);
- if ((first || !resource.getContents().isEmpty() || isPersisted(resource)) && !editingDomain.isReadOnly(resource)) {
- try {
- long timeStamp = resource.getTimeStamp();
- resource.save(saveOptions);
- if (resource.getTimeStamp() != timeStamp) {
- savedResources.add(resource);
- }
- }
- catch (Exception exception) {
- resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
- }
- first = false;
- }
- }
- }
- };
-
- updateProblemIndication = false;
- try {
- // This runs the options, and shows progress.
- //
- new ProgressMonitorDialog(getSite().getShell()).run(true, false, operation);
-
- // Refresh the necessary state.
- //
- ((BasicCommandStack)editingDomain.getCommandStack()).saveIsDone();
- firePropertyChange(IEditorPart.PROP_DIRTY);
- }
- catch (Exception exception) {
- // Something went wrong that shouldn't.
- //
- NattableEditorPlugin.INSTANCE.log(exception);
- }
- updateProblemIndication = true;
- updateProblemIndication();
- }
-
- /**
- * This returns whether something has been persisted to the URI of the specified resource.
- * The implementation uses the URI converter from the editor's resource set to try to open an input stream.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected boolean isPersisted(Resource resource) {
- boolean result = false;
- try {
- InputStream stream = editingDomain.getResourceSet().getURIConverter().createInputStream(resource.getURI());
- if (stream != null) {
- result = true;
- stream.close();
- }
- }
- catch (IOException e) {
- // Ignore
- }
- return result;
- }
-
- /**
- * This always returns true because it is not currently supported.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public boolean isSaveAsAllowed() {
- return true;
- }
-
- /**
- * This also changes the editor's input.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void doSaveAs() {
- SaveAsDialog saveAsDialog = new SaveAsDialog(getSite().getShell());
- saveAsDialog.open();
- IPath path = saveAsDialog.getResult();
- if (path != null) {
- IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
- if (file != null) {
- doSaveAs(URI.createPlatformResourceURI(file.getFullPath().toString(), true), new FileEditorInput(file));
- }
- }
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected void doSaveAs(URI uri, IEditorInput editorInput) {
- (editingDomain.getResourceSet().getResources().get(0)).setURI(uri);
- setInputWithNotify(editorInput);
- setPartName(editorInput.getName());
- IProgressMonitor progressMonitor =
- getActionBars().getStatusLineManager() != null ?
- getActionBars().getStatusLineManager().getProgressMonitor() :
- new NullProgressMonitor();
- doSave(progressMonitor);
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void gotoMarker(IMarker marker) {
- List<?> targetObjects = markerHelper.getTargetObjects(editingDomain, marker);
- if (!targetObjects.isEmpty()) {
- setSelectionToViewer(targetObjects);
- }
- }
-
- /**
- * This is called during startup.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void init(IEditorSite site, IEditorInput editorInput) {
- setSite(site);
- setInputWithNotify(editorInput);
- setPartName(editorInput.getName());
- site.setSelectionProvider(this);
- site.getPage().addPartListener(partListener);
- ResourcesPlugin.getWorkspace().addResourceChangeListener(resourceChangeListener, IResourceChangeEvent.POST_CHANGE);
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void setFocus() {
- if (currentViewerPane != null) {
- currentViewerPane.setFocus();
- }
- else {
- getControl(getActivePage()).setFocus();
- }
- }
-
- /**
- * This implements {@link org.eclipse.jface.viewers.ISelectionProvider}.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void addSelectionChangedListener(ISelectionChangedListener listener) {
- selectionChangedListeners.add(listener);
- }
-
- /**
- * This implements {@link org.eclipse.jface.viewers.ISelectionProvider}.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void removeSelectionChangedListener(ISelectionChangedListener listener) {
- selectionChangedListeners.remove(listener);
- }
-
- /**
- * This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to return this editor's overall selection.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public ISelection getSelection() {
- return editorSelection;
- }
-
- /**
- * This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to set this editor's overall selection.
- * Calling this result will notify the listeners.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void setSelection(ISelection selection) {
- editorSelection = selection;
-
- for (ISelectionChangedListener listener : selectionChangedListeners) {
- listener.selectionChanged(new SelectionChangedEvent(this, selection));
- }
- setStatusLineManager(selection);
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public void setStatusLineManager(ISelection selection) {
- IStatusLineManager statusLineManager = currentViewer != null && currentViewer == contentOutlineViewer ?
- contentOutlineStatusLineManager : getActionBars().getStatusLineManager();
-
- if (statusLineManager != null) {
- if (selection instanceof IStructuredSelection) {
- Collection<?> collection = ((IStructuredSelection)selection).toList();
- switch (collection.size()) {
- case 0: {
- statusLineManager.setMessage(getString("_UI_NoObjectSelected")); //$NON-NLS-1$
- break;
- }
- case 1: {
- String text = new AdapterFactoryItemDelegator(adapterFactory).getText(collection.iterator().next());
- statusLineManager.setMessage(getString("_UI_SingleObjectSelected", text)); //$NON-NLS-1$
- break;
- }
- default: {
- statusLineManager.setMessage(getString("_UI_MultiObjectSelected", Integer.toString(collection.size()))); //$NON-NLS-1$
- break;
- }
- }
- }
- else {
- statusLineManager.setMessage(""); //$NON-NLS-1$
- }
- }
- }
-
- /**
- * This looks up a string in the plugin's plugin.properties file.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- private static String getString(String key) {
- return NattableEditorPlugin.INSTANCE.getString(key);
- }
-
- /**
- * This looks up a string in plugin.properties, making a substitution.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- private static String getString(String key, Object s1) {
- return NattableEditorPlugin.INSTANCE.getString(key, new Object [] { s1 });
- }
-
- /**
- * This implements {@link org.eclipse.jface.action.IMenuListener} to help fill the context menus with contributions from the Edit menu.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void menuAboutToShow(IMenuManager menuManager) {
- ((IMenuListener)getEditorSite().getActionBarContributor()).menuAboutToShow(menuManager);
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public EditingDomainActionBarContributor getActionBarContributor() {
- return (EditingDomainActionBarContributor)getEditorSite().getActionBarContributor();
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public IActionBars getActionBars() {
- return getActionBarContributor().getActionBars();
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- public AdapterFactory getAdapterFactory() {
- return adapterFactory;
- }
-
- /**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- @Override
- public void dispose() {
- updateProblemIndication = false;
-
- ResourcesPlugin.getWorkspace().removeResourceChangeListener(resourceChangeListener);
-
- getSite().getPage().removePartListener(partListener);
-
- adapterFactory.dispose();
-
- if (getActionBarContributor().getActiveEditor() == this) {
- getActionBarContributor().setActiveEditor(null);
- }
-
- for (PropertySheetPage propertySheetPage : propertySheetPages) {
- propertySheetPage.dispose();
- }
-
- if (contentOutlinePage != null) {
- contentOutlinePage.dispose();
- }
-
- super.dispose();
- }
-
- /**
- * Returns whether the outline view should be presented to the user.
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- * @generated
- */
- protected boolean showOutlineView() {
- return true;
- }
-}
+/** + * Copyright (c) 2013 CEA LIST. + * + * + * 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: + * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation + */ +package org.eclipse.papyrus.infra.nattable.model.nattable.presentation; + + +import java.io.IOException; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.EventObject; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IMarker; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.resources.IResourceChangeEvent; +import org.eclipse.core.resources.IResourceChangeListener; +import org.eclipse.core.resources.IResourceDelta; +import org.eclipse.core.resources.IResourceDeltaVisitor; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.NullProgressMonitor; +import org.eclipse.emf.common.command.BasicCommandStack; +import org.eclipse.emf.common.command.Command; +import org.eclipse.emf.common.command.CommandStack; +import org.eclipse.emf.common.command.CommandStackListener; +import org.eclipse.emf.common.notify.AdapterFactory; +import org.eclipse.emf.common.notify.Notification; +import org.eclipse.emf.common.ui.MarkerHelper; +import org.eclipse.emf.common.ui.ViewerPane; +import org.eclipse.emf.common.ui.editor.ProblemEditorPart; +import org.eclipse.emf.common.ui.viewer.IViewerProvider; +import org.eclipse.emf.common.util.BasicDiagnostic; +import org.eclipse.emf.common.util.Diagnostic; +import org.eclipse.emf.common.util.URI; +import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.emf.expressions.booleanexpressions.provider.BooleanExpressionsItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.emf.expressions.provider.ExpressionsItemProviderAdapterFactory; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.emf.ecore.resource.ResourceSet; +import org.eclipse.emf.ecore.util.EContentAdapter; +import org.eclipse.emf.ecore.util.EcoreUtil; +import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; +import org.eclipse.emf.edit.domain.EditingDomain; +import org.eclipse.emf.edit.domain.IEditingDomainProvider; +import org.eclipse.emf.edit.provider.AdapterFactoryItemDelegator; +import org.eclipse.emf.edit.provider.ComposedAdapterFactory; +import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory; +import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory; +import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor; +import org.eclipse.emf.edit.ui.celleditor.AdapterFactoryTreeEditor; +import org.eclipse.emf.edit.ui.dnd.EditingDomainViewerDropAdapter; +import org.eclipse.emf.edit.ui.dnd.LocalTransfer; +import org.eclipse.emf.edit.ui.dnd.ViewerDragAdapter; +import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; +import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; +import org.eclipse.emf.edit.ui.provider.UnwrappingSelectionProvider; +import org.eclipse.emf.edit.ui.util.EditUIMarkerHelper; +import org.eclipse.emf.edit.ui.util.EditUIUtil; +import org.eclipse.emf.edit.ui.view.ExtendedPropertySheetPage; +import org.eclipse.jface.action.IMenuListener; +import org.eclipse.jface.action.IMenuManager; +import org.eclipse.jface.action.IStatusLineManager; +import org.eclipse.jface.action.IToolBarManager; +import org.eclipse.jface.action.MenuManager; +import org.eclipse.jface.action.Separator; +import org.eclipse.jface.dialogs.MessageDialog; +import org.eclipse.jface.dialogs.ProgressMonitorDialog; +import org.eclipse.jface.util.LocalSelectionTransfer; +import org.eclipse.jface.viewers.ColumnWeightData; +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.ListViewer; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.jface.viewers.StructuredViewer; +import org.eclipse.jface.viewers.TableLayout; +import org.eclipse.jface.viewers.TableViewer; +import org.eclipse.jface.viewers.TreeViewer; +import org.eclipse.jface.viewers.Viewer; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.provider.NattableaxisItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.provider.NattableaxisconfigurationItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisprovider.provider.NattableaxisproviderItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattablecell.provider.NattablecellItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattablecelleditor.provider.NattablecelleditorItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattableconfiguration.provider.NattableconfigurationItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattablelabelprovider.provider.NattablelabelproviderItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattableproblem.provider.NattableproblemItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.provider.NattablestyleItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattabletester.provider.NattabletesterItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.nattablewrapper.provider.NattablewrapperItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.types.provider.ElementTypesConfigurationsItemProviderAdapterFactory; +import org.eclipse.papyrus.infra.nattable.model.nattable.provider.NattableItemProviderAdapterFactory; +import org.eclipse.swt.SWT; +import org.eclipse.swt.custom.CTabFolder; +import org.eclipse.swt.dnd.DND; +import org.eclipse.swt.dnd.FileTransfer; +import org.eclipse.swt.dnd.Transfer; +import org.eclipse.swt.events.ControlAdapter; +import org.eclipse.swt.events.ControlEvent; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.layout.FillLayout; +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.swt.widgets.Tree; +import org.eclipse.swt.widgets.TreeColumn; +import org.eclipse.ui.IActionBars; +import org.eclipse.ui.IEditorInput; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.IEditorSite; +import org.eclipse.ui.IPartListener; +import org.eclipse.ui.IWorkbenchPart; +import org.eclipse.ui.PartInitException; +import org.eclipse.ui.actions.WorkspaceModifyOperation; +import org.eclipse.ui.dialogs.SaveAsDialog; +import org.eclipse.ui.ide.IGotoMarker; +import org.eclipse.ui.part.FileEditorInput; +import org.eclipse.ui.part.MultiPageEditorPart; +import org.eclipse.ui.views.contentoutline.ContentOutline; +import org.eclipse.ui.views.contentoutline.ContentOutlinePage; +import org.eclipse.ui.views.contentoutline.IContentOutlinePage; +import org.eclipse.ui.views.properties.IPropertySheetPage; +import org.eclipse.ui.views.properties.PropertySheet; +import org.eclipse.ui.views.properties.PropertySheetPage; + + +/** + * This is an example of a Nattable model editor. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ +public class NattableEditor + extends MultiPageEditorPart + implements IEditingDomainProvider, ISelectionProvider, IMenuListener, IViewerProvider, IGotoMarker { + /** + * This keeps track of the editing domain that is used to track all changes to the model. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected AdapterFactoryEditingDomain editingDomain; + + /** + * This is the one adapter factory used for providing views of the model. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected ComposedAdapterFactory adapterFactory; + + /** + * This is the content outline page. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected IContentOutlinePage contentOutlinePage; + + /** + * This is a kludge... + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected IStatusLineManager contentOutlineStatusLineManager; + + /** + * This is the content outline page's viewer. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TreeViewer contentOutlineViewer; + + /** + * This is the property sheet page. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected List<PropertySheetPage> propertySheetPages = new ArrayList<PropertySheetPage>(); + + /** + * This is the viewer that shadows the selection in the content outline. + * The parent relation must be correctly defined for this to work. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TreeViewer selectionViewer; + + /** + * This inverts the roll of parent and child in the content provider and show parents as a tree. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TreeViewer parentViewer; + + /** + * This shows how a tree view works. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TreeViewer treeViewer; + + /** + * This shows how a list view works. + * A list viewer doesn't support icons. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected ListViewer listViewer; + + /** + * This shows how a table view works. + * A table can be used as a list with icons. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TableViewer tableViewer; + + /** + * This shows how a tree view with columns works. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected TreeViewer treeViewerWithColumns; + + /** + * This keeps track of the active viewer pane, in the book. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected ViewerPane currentViewerPane; + + /** + * This keeps track of the active content viewer, which may be either one of the viewers in the pages or the content outline viewer. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Viewer currentViewer; + + /** + * This listens to which ever viewer is active. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected ISelectionChangedListener selectionChangedListener; + + /** + * This keeps track of all the {@link org.eclipse.jface.viewers.ISelectionChangedListener}s that are listening to this editor. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Collection<ISelectionChangedListener> selectionChangedListeners = new ArrayList<ISelectionChangedListener>(); + + /** + * This keeps track of the selection of the editor as a whole. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected ISelection editorSelection = StructuredSelection.EMPTY; + + /** + * The MarkerHelper is responsible for creating workspace resource markers presented + * in Eclipse's Problems View. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected MarkerHelper markerHelper = new EditUIMarkerHelper(); + + /** + * This listens for when the outline becomes active + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected IPartListener partListener = + new IPartListener() { + public void partActivated(IWorkbenchPart p) { + if (p instanceof ContentOutline) { + if (((ContentOutline)p).getCurrentPage() == contentOutlinePage) { + getActionBarContributor().setActiveEditor(NattableEditor.this); + + setCurrentViewer(contentOutlineViewer); + } + } + else if (p instanceof PropertySheet) { + if (propertySheetPages.contains(((PropertySheet)p).getCurrentPage())) { + getActionBarContributor().setActiveEditor(NattableEditor.this); + handleActivate(); + } + } + else if (p == NattableEditor.this) { + handleActivate(); + } + } + public void partBroughtToTop(IWorkbenchPart p) { + // Ignore. + } + public void partClosed(IWorkbenchPart p) { + // Ignore. + } + public void partDeactivated(IWorkbenchPart p) { + // Ignore. + } + public void partOpened(IWorkbenchPart p) { + // Ignore. + } + }; + + /** + * Resources that have been removed since last activation. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Collection<Resource> removedResources = new ArrayList<Resource>(); + + /** + * Resources that have been changed since last activation. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Collection<Resource> changedResources = new ArrayList<Resource>(); + + /** + * Resources that have been saved. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Collection<Resource> savedResources = new ArrayList<Resource>(); + + /** + * Map to store the diagnostic associated with a resource. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected Map<Resource, Diagnostic> resourceToDiagnosticMap = new LinkedHashMap<Resource, Diagnostic>(); + + /** + * Controls whether the problem indication should be updated. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected boolean updateProblemIndication = true; + + /** + * Adapter used to update the problem indication when resources are demanded loaded. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected EContentAdapter problemIndicationAdapter = + new EContentAdapter() { + protected boolean dispatching; + + @Override + public void notifyChanged(Notification notification) { + if (notification.getNotifier() instanceof Resource) { + switch (notification.getFeatureID(Resource.class)) { + case Resource.RESOURCE__IS_LOADED: + case Resource.RESOURCE__ERRORS: + case Resource.RESOURCE__WARNINGS: { + Resource resource = (Resource)notification.getNotifier(); + Diagnostic diagnostic = analyzeResourceProblems(resource, null); + if (diagnostic.getSeverity() != Diagnostic.OK) { + resourceToDiagnosticMap.put(resource, diagnostic); + } + else { + resourceToDiagnosticMap.remove(resource); + } + dispatchUpdateProblemIndication(); + break; + } + } + } + else { + super.notifyChanged(notification); + } + } + + protected void dispatchUpdateProblemIndication() { + if (updateProblemIndication && !dispatching) { + dispatching = true; + getSite().getShell().getDisplay().asyncExec + (new Runnable() { + public void run() { + dispatching = false; + updateProblemIndication(); + } + }); + } + } + + @Override + protected void setTarget(Resource target) { + basicSetTarget(target); + } + + @Override + protected void unsetTarget(Resource target) { + basicUnsetTarget(target); + resourceToDiagnosticMap.remove(target); + dispatchUpdateProblemIndication(); + } + }; + + /** + * This listens for workspace changes. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected IResourceChangeListener resourceChangeListener = + new IResourceChangeListener() { + public void resourceChanged(IResourceChangeEvent event) { + IResourceDelta delta = event.getDelta(); + try { + class ResourceDeltaVisitor implements IResourceDeltaVisitor { + protected ResourceSet resourceSet = editingDomain.getResourceSet(); + protected Collection<Resource> changedResources = new ArrayList<Resource>(); + protected Collection<Resource> removedResources = new ArrayList<Resource>(); + + public boolean visit(IResourceDelta delta) { + if (delta.getResource().getType() == IResource.FILE) { + if (delta.getKind() == IResourceDelta.REMOVED || + delta.getKind() == IResourceDelta.CHANGED && delta.getFlags() != IResourceDelta.MARKERS) { + Resource resource = resourceSet.getResource(URI.createPlatformResourceURI(delta.getFullPath().toString(), true), false); + if (resource != null) { + if (delta.getKind() == IResourceDelta.REMOVED) { + removedResources.add(resource); + } + else if (!savedResources.remove(resource)) { + changedResources.add(resource); + } + } + } + return false; + } + + return true; + } + + public Collection<Resource> getChangedResources() { + return changedResources; + } + + public Collection<Resource> getRemovedResources() { + return removedResources; + } + } + + final ResourceDeltaVisitor visitor = new ResourceDeltaVisitor(); + delta.accept(visitor); + + if (!visitor.getRemovedResources().isEmpty()) { + getSite().getShell().getDisplay().asyncExec + (new Runnable() { + public void run() { + removedResources.addAll(visitor.getRemovedResources()); + if (!isDirty()) { + getSite().getPage().closeEditor(NattableEditor.this, false); + } + } + }); + } + + if (!visitor.getChangedResources().isEmpty()) { + getSite().getShell().getDisplay().asyncExec + (new Runnable() { + public void run() { + changedResources.addAll(visitor.getChangedResources()); + if (getSite().getPage().getActiveEditor() == NattableEditor.this) { + handleActivate(); + } + } + }); + } + } + catch (CoreException exception) { + NattableEditorPlugin.INSTANCE.log(exception); + } + } + }; + + /** + * Handles activation of the editor or it's associated views. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void handleActivate() { + // Recompute the read only state. + // + if (editingDomain.getResourceToReadOnlyMap() != null) { + editingDomain.getResourceToReadOnlyMap().clear(); + + // Refresh any actions that may become enabled or disabled. + // + setSelection(getSelection()); + } + + if (!removedResources.isEmpty()) { + if (handleDirtyConflict()) { + getSite().getPage().closeEditor(NattableEditor.this, false); + } + else { + removedResources.clear(); + changedResources.clear(); + savedResources.clear(); + } + } + else if (!changedResources.isEmpty()) { + changedResources.removeAll(savedResources); + handleChangedResources(); + changedResources.clear(); + savedResources.clear(); + } + } + + /** + * Handles what to do with changed resources on activation. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void handleChangedResources() { + if (!changedResources.isEmpty() && (!isDirty() || handleDirtyConflict())) { + if (isDirty()) { + changedResources.addAll(editingDomain.getResourceSet().getResources()); + } + editingDomain.getCommandStack().flush(); + + updateProblemIndication = false; + for (Resource resource : changedResources) { + if (resource.isLoaded()) { + resource.unload(); + try { + resource.load(Collections.EMPTY_MAP); + } + catch (IOException exception) { + if (!resourceToDiagnosticMap.containsKey(resource)) { + resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception)); + } + } + } + } + + if (AdapterFactoryEditingDomain.isStale(editorSelection)) { + setSelection(StructuredSelection.EMPTY); + } + + updateProblemIndication = true; + updateProblemIndication(); + } + } + + /** + * Updates the problems indication with the information described in the specified diagnostic. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void updateProblemIndication() { + if (updateProblemIndication) { + BasicDiagnostic diagnostic = + new BasicDiagnostic + (Diagnostic.OK, + "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$ + 0, + null, + new Object [] { editingDomain.getResourceSet() }); + for (Diagnostic childDiagnostic : resourceToDiagnosticMap.values()) { + if (childDiagnostic.getSeverity() != Diagnostic.OK) { + diagnostic.add(childDiagnostic); + } + } + + int lastEditorPage = getPageCount() - 1; + if (lastEditorPage >= 0 && getEditor(lastEditorPage) instanceof ProblemEditorPart) { + ((ProblemEditorPart)getEditor(lastEditorPage)).setDiagnostic(diagnostic); + if (diagnostic.getSeverity() != Diagnostic.OK) { + setActivePage(lastEditorPage); + } + } + else if (diagnostic.getSeverity() != Diagnostic.OK) { + ProblemEditorPart problemEditorPart = new ProblemEditorPart(); + problemEditorPart.setDiagnostic(diagnostic); + problemEditorPart.setMarkerHelper(markerHelper); + try { + addPage(++lastEditorPage, problemEditorPart, getEditorInput()); + setPageText(lastEditorPage, problemEditorPart.getPartName()); + setActivePage(lastEditorPage); + showTabs(); + } + catch (PartInitException exception) { + NattableEditorPlugin.INSTANCE.log(exception); + } + } + + if (markerHelper.hasMarkers(editingDomain.getResourceSet())) { + try { + markerHelper.updateMarkers(diagnostic); + } + catch (CoreException exception) { + NattableEditorPlugin.INSTANCE.log(exception); + } + } + } + } + + /** + * Shows a dialog that asks if conflicting changes should be discarded. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected boolean handleDirtyConflict() { + return + MessageDialog.openQuestion + (getSite().getShell(), + getString("_UI_FileConflict_label"), //$NON-NLS-1$ + getString("_WARN_FileConflict")); //$NON-NLS-1$ + } + + /** + * This creates a model editor. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public NattableEditor() { + super(); + initializeEditingDomain(); + } + + /** + * This sets up the editing domain for the model editor. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void initializeEditingDomain() { + // Create an adapter factory that yields item providers. + // + adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE); + + adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableconfigurationItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableaxisproviderItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattablelabelproviderItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableaxisconfigurationItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattabletesterItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableaxisItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattablecellItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattableproblemItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattablestyleItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattablecelleditorItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new NattablewrapperItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new EcoreItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new ElementTypesConfigurationsItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new ExpressionsItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new BooleanExpressionsItemProviderAdapterFactory()); + adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory()); + + // Create the command stack that will notify this editor as commands are executed. + // + BasicCommandStack commandStack = new BasicCommandStack(); + + // Add a listener to set the most recent command's affected objects to be the selection of the viewer with focus. + // + commandStack.addCommandStackListener + (new CommandStackListener() { + public void commandStackChanged(final EventObject event) { + getContainer().getDisplay().asyncExec + (new Runnable() { + public void run() { + firePropertyChange(IEditorPart.PROP_DIRTY); + + // Try to select the affected objects. + // + Command mostRecentCommand = ((CommandStack)event.getSource()).getMostRecentCommand(); + if (mostRecentCommand != null) { + setSelectionToViewer(mostRecentCommand.getAffectedObjects()); + } + for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext(); ) { + PropertySheetPage propertySheetPage = i.next(); + if (propertySheetPage.getControl().isDisposed()) { + i.remove(); + } + else { + propertySheetPage.refresh(); + } + } + } + }); + } + }); + + // Create the editing domain with a special command stack. + // + editingDomain = new AdapterFactoryEditingDomain(adapterFactory, commandStack, new HashMap<Resource, Boolean>()); + } + + /** + * This is here for the listener to be able to call it. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + protected void firePropertyChange(int action) { + super.firePropertyChange(action); + } + + /** + * This sets the selection into whichever viewer is active. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void setSelectionToViewer(Collection<?> collection) { + final Collection<?> theSelection = collection; + // Make sure it's okay. + // + if (theSelection != null && !theSelection.isEmpty()) { + Runnable runnable = + new Runnable() { + public void run() { + // Try to select the items in the current content viewer of the editor. + // + if (currentViewer != null) { + currentViewer.setSelection(new StructuredSelection(theSelection.toArray()), true); + } + } + }; + getSite().getShell().getDisplay().asyncExec(runnable); + } + } + + /** + * This returns the editing domain as required by the {@link IEditingDomainProvider} interface. + * This is important for implementing the static methods of {@link AdapterFactoryEditingDomain} + * and for supporting {@link org.eclipse.emf.edit.ui.action.CommandAction}. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public EditingDomain getEditingDomain() { + return editingDomain; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public class ReverseAdapterFactoryContentProvider extends AdapterFactoryContentProvider { + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public ReverseAdapterFactoryContentProvider(AdapterFactory adapterFactory) { + super(adapterFactory); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public Object [] getElements(Object object) { + Object parent = super.getParent(object); + return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray(); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public Object [] getChildren(Object object) { + Object parent = super.getParent(object); + return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray(); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public boolean hasChildren(Object object) { + Object parent = super.getParent(object); + return parent != null; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public Object getParent(Object object) { + return null; + } + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void setCurrentViewerPane(ViewerPane viewerPane) { + if (currentViewerPane != viewerPane) { + if (currentViewerPane != null) { + currentViewerPane.showFocus(false); + } + currentViewerPane = viewerPane; + } + setCurrentViewer(currentViewerPane.getViewer()); + } + + /** + * This makes sure that one content viewer, either for the current page or the outline view, if it has focus, + * is the current one. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void setCurrentViewer(Viewer viewer) { + // If it is changing... + // + if (currentViewer != viewer) { + if (selectionChangedListener == null) { + // Create the listener on demand. + // + selectionChangedListener = + new ISelectionChangedListener() { + // This just notifies those things that are affected by the section. + // + public void selectionChanged(SelectionChangedEvent selectionChangedEvent) { + setSelection(selectionChangedEvent.getSelection()); + } + }; + } + + // Stop listening to the old one. + // + if (currentViewer != null) { + currentViewer.removeSelectionChangedListener(selectionChangedListener); + } + + // Start listening to the new one. + // + if (viewer != null) { + viewer.addSelectionChangedListener(selectionChangedListener); + } + + // Remember it. + // + currentViewer = viewer; + + // Set the editors selection based on the current viewer's selection. + // + setSelection(currentViewer == null ? StructuredSelection.EMPTY : currentViewer.getSelection()); + } + } + + /** + * This returns the viewer as required by the {@link IViewerProvider} interface. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public Viewer getViewer() { + return currentViewer; + } + + /** + * This creates a context menu for the viewer and adds a listener as well registering the menu for extension. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void createContextMenuFor(StructuredViewer viewer) { + MenuManager contextMenu = new MenuManager("#PopUp"); //$NON-NLS-1$ + contextMenu.add(new Separator("additions")); //$NON-NLS-1$ + contextMenu.setRemoveAllWhenShown(true); + contextMenu.addMenuListener(this); + Menu menu= contextMenu.createContextMenu(viewer.getControl()); + viewer.getControl().setMenu(menu); + getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer)); + + int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK; + Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() }; + viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer)); + viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer)); + } + + /** + * This is the method called to load a resource into the editing domain's resource set based on the editor's input. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void createModel() { + URI resourceURI = EditUIUtil.getURI(getEditorInput(), editingDomain.getResourceSet().getURIConverter()); + Exception exception = null; + Resource resource = null; + try { + // Load the resource through the editing domain. + // + resource = editingDomain.getResourceSet().getResource(resourceURI, true); + } + catch (Exception e) { + exception = e; + resource = editingDomain.getResourceSet().getResource(resourceURI, false); + } + + Diagnostic diagnostic = analyzeResourceProblems(resource, exception); + if (diagnostic.getSeverity() != Diagnostic.OK) { + resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception)); + } + editingDomain.getResourceSet().eAdapters().add(problemIndicationAdapter); + } + + /** + * Returns a diagnostic describing the errors and warnings listed in the resource + * and the specified exception (if any). + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public Diagnostic analyzeResourceProblems(Resource resource, Exception exception) { + boolean hasErrors = !resource.getErrors().isEmpty(); + if (hasErrors || !resource.getWarnings().isEmpty()) { + BasicDiagnostic basicDiagnostic = + new BasicDiagnostic + (hasErrors ? Diagnostic.ERROR : Diagnostic.WARNING, + "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$ + 0, + getString("_UI_CreateModelError_message", resource.getURI()), //$NON-NLS-1$ + new Object [] { exception == null ? (Object)resource : exception }); + basicDiagnostic.merge(EcoreUtil.computeDiagnostic(resource, true)); + return basicDiagnostic; + } + else if (exception != null) { + return + new BasicDiagnostic + (Diagnostic.ERROR, + "org.eclipse.papyrus.infra.nattable.model.editor", //$NON-NLS-1$ + 0, + getString("_UI_CreateModelError_message", resource.getURI()), //$NON-NLS-1$ + new Object[] { exception }); + } + else { + return Diagnostic.OK_INSTANCE; + } + } + + /** + * This is the method used by the framework to install your own controls. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void createPages() { + // Creates the model from the editor input + // + createModel(); + + // Only creates the other pages if there is something that can be edited + // + if (!getEditingDomain().getResourceSet().getResources().isEmpty()) { + // Create a page for the selection tree view. + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + Tree tree = new Tree(composite, SWT.MULTI); + TreeViewer newTreeViewer = new TreeViewer(tree); + return newTreeViewer; + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + + selectionViewer = (TreeViewer)viewerPane.getViewer(); + selectionViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + selectionViewer.setUseHashlookup(true); + + selectionViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + selectionViewer.setInput(editingDomain.getResourceSet()); + selectionViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true); + viewerPane.setTitle(editingDomain.getResourceSet()); + + new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory); + + createContextMenuFor(selectionViewer); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_SelectionPage_label")); //$NON-NLS-1$ + } + + // Create a page for the parent tree view. + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + Tree tree = new Tree(composite, SWT.MULTI); + TreeViewer newTreeViewer = new TreeViewer(tree); + return newTreeViewer; + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + + parentViewer = (TreeViewer)viewerPane.getViewer(); + parentViewer.setAutoExpandLevel(30); + parentViewer.setContentProvider(new ReverseAdapterFactoryContentProvider(adapterFactory)); + parentViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + + createContextMenuFor(parentViewer); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_ParentPage_label")); //$NON-NLS-1$ + } + + // This is the page for the list viewer + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + return new ListViewer(composite); + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + listViewer = (ListViewer)viewerPane.getViewer(); + listViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + listViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + + createContextMenuFor(listViewer); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_ListPage_label")); //$NON-NLS-1$ + } + + // This is the page for the tree viewer + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + return new TreeViewer(composite); + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + treeViewer = (TreeViewer)viewerPane.getViewer(); + treeViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + treeViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + + new AdapterFactoryTreeEditor(treeViewer.getTree(), adapterFactory); + + createContextMenuFor(treeViewer); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_TreePage_label")); //$NON-NLS-1$ + } + + // This is the page for the table viewer. + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + return new TableViewer(composite); + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + tableViewer = (TableViewer)viewerPane.getViewer(); + + Table table = tableViewer.getTable(); + TableLayout layout = new TableLayout(); + table.setLayout(layout); + table.setHeaderVisible(true); + table.setLinesVisible(true); + + TableColumn objectColumn = new TableColumn(table, SWT.NONE); + layout.addColumnData(new ColumnWeightData(3, 100, true)); + objectColumn.setText(getString("_UI_ObjectColumn_label")); //$NON-NLS-1$ + objectColumn.setResizable(true); + + TableColumn selfColumn = new TableColumn(table, SWT.NONE); + layout.addColumnData(new ColumnWeightData(2, 100, true)); + selfColumn.setText(getString("_UI_SelfColumn_label")); //$NON-NLS-1$ + selfColumn.setResizable(true); + + tableViewer.setColumnProperties(new String [] {"a", "b"}); //$NON-NLS-1$ //$NON-NLS-2$ + tableViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + tableViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + + createContextMenuFor(tableViewer); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_TablePage_label")); //$NON-NLS-1$ + } + + // This is the page for the table tree viewer. + // + { + ViewerPane viewerPane = + new ViewerPane(getSite().getPage(), NattableEditor.this) { + @Override + public Viewer createViewer(Composite composite) { + return new TreeViewer(composite); + } + @Override + public void requestActivation() { + super.requestActivation(); + setCurrentViewerPane(this); + } + }; + viewerPane.createControl(getContainer()); + + treeViewerWithColumns = (TreeViewer)viewerPane.getViewer(); + + Tree tree = treeViewerWithColumns.getTree(); + tree.setLayoutData(new FillLayout()); + tree.setHeaderVisible(true); + tree.setLinesVisible(true); + + TreeColumn objectColumn = new TreeColumn(tree, SWT.NONE); + objectColumn.setText(getString("_UI_ObjectColumn_label")); //$NON-NLS-1$ + objectColumn.setResizable(true); + objectColumn.setWidth(250); + + TreeColumn selfColumn = new TreeColumn(tree, SWT.NONE); + selfColumn.setText(getString("_UI_SelfColumn_label")); //$NON-NLS-1$ + selfColumn.setResizable(true); + selfColumn.setWidth(200); + + treeViewerWithColumns.setColumnProperties(new String [] {"a", "b"}); //$NON-NLS-1$ //$NON-NLS-2$ + treeViewerWithColumns.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + treeViewerWithColumns.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + + createContextMenuFor(treeViewerWithColumns); + int pageIndex = addPage(viewerPane.getControl()); + setPageText(pageIndex, getString("_UI_TreeWithColumnsPage_label")); //$NON-NLS-1$ + } + + getSite().getShell().getDisplay().asyncExec + (new Runnable() { + public void run() { + setActivePage(0); + } + }); + } + + // Ensures that this editor will only display the page's tab + // area if there are more than one page + // + getContainer().addControlListener + (new ControlAdapter() { + boolean guard = false; + @Override + public void controlResized(ControlEvent event) { + if (!guard) { + guard = true; + hideTabs(); + guard = false; + } + } + }); + + getSite().getShell().getDisplay().asyncExec + (new Runnable() { + public void run() { + updateProblemIndication(); + } + }); + } + + /** + * If there is just one page in the multi-page editor part, + * this hides the single tab at the bottom. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void hideTabs() { + if (getPageCount() <= 1) { + setPageText(0, ""); //$NON-NLS-1$ + if (getContainer() instanceof CTabFolder) { + ((CTabFolder)getContainer()).setTabHeight(1); + Point point = getContainer().getSize(); + getContainer().setSize(point.x, point.y + 6); + } + } + } + + /** + * If there is more than one page in the multi-page editor part, + * this shows the tabs at the bottom. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void showTabs() { + if (getPageCount() > 1) { + setPageText(0, getString("_UI_SelectionPage_label")); //$NON-NLS-1$ + if (getContainer() instanceof CTabFolder) { + ((CTabFolder)getContainer()).setTabHeight(SWT.DEFAULT); + Point point = getContainer().getSize(); + getContainer().setSize(point.x, point.y - 6); + } + } + } + + /** + * This is used to track the active viewer. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + protected void pageChange(int pageIndex) { + super.pageChange(pageIndex); + + if (contentOutlinePage != null) { + handleContentOutlineSelection(contentOutlinePage.getSelection()); + } + } + + /** + * This is how the framework determines which interfaces we implement. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @SuppressWarnings("rawtypes") + @Override + public Object getAdapter(Class key) { + if (key.equals(IContentOutlinePage.class)) { + return showOutlineView() ? getContentOutlinePage() : null; + } + else if (key.equals(IPropertySheetPage.class)) { + return getPropertySheetPage(); + } + else if (key.equals(IGotoMarker.class)) { + return this; + } + else { + return super.getAdapter(key); + } + } + + /** + * This accesses a cached version of the content outliner. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public IContentOutlinePage getContentOutlinePage() { + if (contentOutlinePage == null) { + // The content outline is just a tree. + // + class MyContentOutlinePage extends ContentOutlinePage { + @Override + public void createControl(Composite parent) { + super.createControl(parent); + contentOutlineViewer = getTreeViewer(); + contentOutlineViewer.addSelectionChangedListener(this); + + // Set up the tree viewer. + // + contentOutlineViewer.setUseHashlookup(true); + contentOutlineViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); + contentOutlineViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); + contentOutlineViewer.setInput(editingDomain.getResourceSet()); + + // Make sure our popups work. + // + createContextMenuFor(contentOutlineViewer); + + if (!editingDomain.getResourceSet().getResources().isEmpty()) { + // Select the root object in the view. + // + contentOutlineViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true); + } + } + + @Override + public void makeContributions(IMenuManager menuManager, IToolBarManager toolBarManager, IStatusLineManager statusLineManager) { + super.makeContributions(menuManager, toolBarManager, statusLineManager); + contentOutlineStatusLineManager = statusLineManager; + } + + @Override + public void setActionBars(IActionBars actionBars) { + super.setActionBars(actionBars); + getActionBarContributor().shareGlobalActions(this, actionBars); + } + } + + contentOutlinePage = new MyContentOutlinePage(); + + // Listen to selection so that we can handle it is a special way. + // + contentOutlinePage.addSelectionChangedListener + (new ISelectionChangedListener() { + // This ensures that we handle selections correctly. + // + public void selectionChanged(SelectionChangedEvent event) { + handleContentOutlineSelection(event.getSelection()); + } + }); + } + + return contentOutlinePage; + } + + /** + * This accesses a cached version of the property sheet. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public IPropertySheetPage getPropertySheetPage() { + PropertySheetPage propertySheetPage = + new ExtendedPropertySheetPage(editingDomain) { + @Override + public void setSelectionToViewer(List<?> selection) { + NattableEditor.this.setSelectionToViewer(selection); + NattableEditor.this.setFocus(); + } + + @Override + public void setActionBars(IActionBars actionBars) { + super.setActionBars(actionBars); + getActionBarContributor().shareGlobalActions(this, actionBars); + } + }; + propertySheetPage.setPropertySourceProvider(new AdapterFactoryContentProvider(adapterFactory)); + propertySheetPages.add(propertySheetPage); + + return propertySheetPage; + } + + /** + * This deals with how we want selection in the outliner to affect the other views. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void handleContentOutlineSelection(ISelection selection) { + if (currentViewerPane != null && !selection.isEmpty() && selection instanceof IStructuredSelection) { + Iterator<?> selectedElements = ((IStructuredSelection)selection).iterator(); + if (selectedElements.hasNext()) { + // Get the first selected element. + // + Object selectedElement = selectedElements.next(); + + // If it's the selection viewer, then we want it to select the same selection as this selection. + // + if (currentViewerPane.getViewer() == selectionViewer) { + ArrayList<Object> selectionList = new ArrayList<Object>(); + selectionList.add(selectedElement); + while (selectedElements.hasNext()) { + selectionList.add(selectedElements.next()); + } + + // Set the selection to the widget. + // + selectionViewer.setSelection(new StructuredSelection(selectionList)); + } + else { + // Set the input to the widget. + // + if (currentViewerPane.getViewer().getInput() != selectedElement) { + currentViewerPane.getViewer().setInput(selectedElement); + currentViewerPane.setTitle(selectedElement); + } + } + } + } + } + + /** + * This is for implementing {@link IEditorPart} and simply tests the command stack. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public boolean isDirty() { + return ((BasicCommandStack)editingDomain.getCommandStack()).isSaveNeeded(); + } + + /** + * This is for implementing {@link IEditorPart} and simply saves the model file. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void doSave(IProgressMonitor progressMonitor) { + // Save only resources that have actually changed. + // + final Map<Object, Object> saveOptions = new HashMap<Object, Object>(); + saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER); + saveOptions.put(Resource.OPTION_LINE_DELIMITER, Resource.OPTION_LINE_DELIMITER_UNSPECIFIED); + + // Do the work within an operation because this is a long running activity that modifies the workbench. + // + WorkspaceModifyOperation operation = + new WorkspaceModifyOperation() { + // This is the method that gets invoked when the operation runs. + // + @Override + public void execute(IProgressMonitor monitor) { + // Save the resources to the file system. + // + boolean first = true; + List<Resource> resources = editingDomain.getResourceSet().getResources(); + for (int i = 0; i < resources.size(); ++i) { + Resource resource = resources.get(i); + if ((first || !resource.getContents().isEmpty() || isPersisted(resource)) && !editingDomain.isReadOnly(resource)) { + try { + long timeStamp = resource.getTimeStamp(); + resource.save(saveOptions); + if (resource.getTimeStamp() != timeStamp) { + savedResources.add(resource); + } + } + catch (Exception exception) { + resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception)); + } + first = false; + } + } + } + }; + + updateProblemIndication = false; + try { + // This runs the options, and shows progress. + // + new ProgressMonitorDialog(getSite().getShell()).run(true, false, operation); + + // Refresh the necessary state. + // + ((BasicCommandStack)editingDomain.getCommandStack()).saveIsDone(); + firePropertyChange(IEditorPart.PROP_DIRTY); + } + catch (Exception exception) { + // Something went wrong that shouldn't. + // + NattableEditorPlugin.INSTANCE.log(exception); + } + updateProblemIndication = true; + updateProblemIndication(); + } + + /** + * This returns whether something has been persisted to the URI of the specified resource. + * The implementation uses the URI converter from the editor's resource set to try to open an input stream. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected boolean isPersisted(Resource resource) { + boolean result = false; + try { + InputStream stream = editingDomain.getResourceSet().getURIConverter().createInputStream(resource.getURI()); + if (stream != null) { + result = true; + stream.close(); + } + } + catch (IOException e) { + // Ignore + } + return result; + } + + /** + * This always returns true because it is not currently supported. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public boolean isSaveAsAllowed() { + return true; + } + + /** + * This also changes the editor's input. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void doSaveAs() { + SaveAsDialog saveAsDialog = new SaveAsDialog(getSite().getShell()); + saveAsDialog.open(); + IPath path = saveAsDialog.getResult(); + if (path != null) { + IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path); + if (file != null) { + doSaveAs(URI.createPlatformResourceURI(file.getFullPath().toString(), true), new FileEditorInput(file)); + } + } + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected void doSaveAs(URI uri, IEditorInput editorInput) { + (editingDomain.getResourceSet().getResources().get(0)).setURI(uri); + setInputWithNotify(editorInput); + setPartName(editorInput.getName()); + IProgressMonitor progressMonitor = + getActionBars().getStatusLineManager() != null ? + getActionBars().getStatusLineManager().getProgressMonitor() : + new NullProgressMonitor(); + doSave(progressMonitor); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void gotoMarker(IMarker marker) { + List<?> targetObjects = markerHelper.getTargetObjects(editingDomain, marker); + if (!targetObjects.isEmpty()) { + setSelectionToViewer(targetObjects); + } + } + + /** + * This is called during startup. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void init(IEditorSite site, IEditorInput editorInput) { + setSite(site); + setInputWithNotify(editorInput); + setPartName(editorInput.getName()); + site.setSelectionProvider(this); + site.getPage().addPartListener(partListener); + ResourcesPlugin.getWorkspace().addResourceChangeListener(resourceChangeListener, IResourceChangeEvent.POST_CHANGE); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void setFocus() { + if (currentViewerPane != null) { + currentViewerPane.setFocus(); + } + else { + getControl(getActivePage()).setFocus(); + } + } + + /** + * This implements {@link org.eclipse.jface.viewers.ISelectionProvider}. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void addSelectionChangedListener(ISelectionChangedListener listener) { + selectionChangedListeners.add(listener); + } + + /** + * This implements {@link org.eclipse.jface.viewers.ISelectionProvider}. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void removeSelectionChangedListener(ISelectionChangedListener listener) { + selectionChangedListeners.remove(listener); + } + + /** + * This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to return this editor's overall selection. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public ISelection getSelection() { + return editorSelection; + } + + /** + * This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to set this editor's overall selection. + * Calling this result will notify the listeners. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void setSelection(ISelection selection) { + editorSelection = selection; + + for (ISelectionChangedListener listener : selectionChangedListeners) { + listener.selectionChanged(new SelectionChangedEvent(this, selection)); + } + setStatusLineManager(selection); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void setStatusLineManager(ISelection selection) { + IStatusLineManager statusLineManager = currentViewer != null && currentViewer == contentOutlineViewer ? + contentOutlineStatusLineManager : getActionBars().getStatusLineManager(); + + if (statusLineManager != null) { + if (selection instanceof IStructuredSelection) { + Collection<?> collection = ((IStructuredSelection)selection).toList(); + switch (collection.size()) { + case 0: { + statusLineManager.setMessage(getString("_UI_NoObjectSelected")); //$NON-NLS-1$ + break; + } + case 1: { + String text = new AdapterFactoryItemDelegator(adapterFactory).getText(collection.iterator().next()); + statusLineManager.setMessage(getString("_UI_SingleObjectSelected", text)); //$NON-NLS-1$ + break; + } + default: { + statusLineManager.setMessage(getString("_UI_MultiObjectSelected", Integer.toString(collection.size()))); //$NON-NLS-1$ + break; + } + } + } + else { + statusLineManager.setMessage(""); //$NON-NLS-1$ + } + } + } + + /** + * This looks up a string in the plugin's plugin.properties file. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + private static String getString(String key) { + return NattableEditorPlugin.INSTANCE.getString(key); + } + + /** + * This looks up a string in plugin.properties, making a substitution. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + private static String getString(String key, Object s1) { + return NattableEditorPlugin.INSTANCE.getString(key, new Object [] { s1 }); + } + + /** + * This implements {@link org.eclipse.jface.action.IMenuListener} to help fill the context menus with contributions from the Edit menu. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void menuAboutToShow(IMenuManager menuManager) { + ((IMenuListener)getEditorSite().getActionBarContributor()).menuAboutToShow(menuManager); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public EditingDomainActionBarContributor getActionBarContributor() { + return (EditingDomainActionBarContributor)getEditorSite().getActionBarContributor(); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public IActionBars getActionBars() { + return getActionBarContributor().getActionBars(); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public AdapterFactory getAdapterFactory() { + return adapterFactory; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + @Override + public void dispose() { + updateProblemIndication = false; + + ResourcesPlugin.getWorkspace().removeResourceChangeListener(resourceChangeListener); + + getSite().getPage().removePartListener(partListener); + + adapterFactory.dispose(); + + if (getActionBarContributor().getActiveEditor() == this) { + getActionBarContributor().setActiveEditor(null); + } + + for (PropertySheetPage propertySheetPage : propertySheetPages) { + propertySheetPage.dispose(); + } + + if (contentOutlinePage != null) { + contentOutlinePage.dispose(); + } + + super.dispose(); + } + + /** + * Returns whether the outline view should be presented to the user. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected boolean showOutlineView() { + return true; + } +} |