diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/FacesConfigEditor.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/FacesConfigEditor.java | 1392 |
1 files changed, 0 insertions, 1392 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/FacesConfigEditor.java b/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/FacesConfigEditor.java deleted file mode 100644 index de8314e3d..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/FacesConfigEditor.java +++ /dev/null @@ -1,1392 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2006 Sybase, Inc. and others. - * - * 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.facesconfig.ui; - -import java.io.IOException; -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.List; -import java.util.Set; -import java.util.concurrent.atomic.AtomicBoolean; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IProject; -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.IStatus; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Status; -import org.eclipse.emf.common.command.BasicCommandStack; -import org.eclipse.emf.common.notify.AdapterFactory; -import org.eclipse.emf.common.util.URI; -import org.eclipse.emf.ecore.resource.Resource; -import org.eclipse.emf.ecore.resource.ResourceSet; -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.ComposedAdapterFactory; -import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory; -import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory; -import org.eclipse.gef.commands.CommandStack; -import org.eclipse.gef.commands.CommandStackListener; -import org.eclipse.gef.editparts.ZoomManager; -import org.eclipse.gef.ui.actions.ActionRegistry; -import org.eclipse.gef.ui.actions.EditorPartAction; -import org.eclipse.gef.ui.actions.SaveAction; -import org.eclipse.gef.ui.actions.UpdateAction; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.ISelectionProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jst.jsf.common.ui.internal.actions.IOpenPage; -import org.eclipse.jst.jsf.core.IJSFCoreConstants; -import org.eclipse.jst.jsf.facesconfig.edit.provider.FacesConfigItemProviderAdapterFactory; -import org.eclipse.jst.jsf.facesconfig.emf.FacesConfigType; -import org.eclipse.jst.jsf.facesconfig.ui.page.ComponentsPage; -import org.eclipse.jst.jsf.facesconfig.ui.page.IntroductionPage; -import org.eclipse.jst.jsf.facesconfig.ui.page.ManagedBeanPage; -import org.eclipse.jst.jsf.facesconfig.ui.page.OthersPage; -import org.eclipse.jst.jsf.facesconfig.ui.page.OverviewPage; -import org.eclipse.jst.jsf.facesconfig.ui.page.WaitForLoadPage; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.DelegatingZoomManager; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.PageflowEditor; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.command.DelegatingCommandStack; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.command.EMFCommandStackGEFAdapter; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.layout.PageflowLayoutManager; -import org.eclipse.jst.jsf.facesconfig.ui.preference.GEMPreferences; -import org.eclipse.jst.jsf.facesconfig.util.FacesConfigArtifactEdit; -import org.eclipse.swt.custom.CTabFolder; -import org.eclipse.ui.IActionBars; -import org.eclipse.ui.IEditorActionBarContributor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.IEditorSite; -import org.eclipse.ui.IFileEditorInput; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.actions.WorkspaceModifyOperation; -import org.eclipse.ui.dialogs.SaveAsDialog; -import org.eclipse.ui.forms.editor.FormEditor; -import org.eclipse.ui.forms.editor.FormPage; -import org.eclipse.ui.forms.editor.IFormPage; -import org.eclipse.ui.ide.IDE; -import org.eclipse.ui.ide.IGotoMarker; -import org.eclipse.ui.part.FileEditorInput; -import org.eclipse.ui.views.contentoutline.IContentOutlinePage; -import org.eclipse.ui.views.properties.IPropertySheetPage; -import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor; -import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage; -import org.eclipse.wst.common.project.facet.core.IFacetedProject; -import org.eclipse.wst.common.project.facet.core.IProjectFacet; -import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; -import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.ui.StructuredTextEditor; - -/** - * This is the main editor for the faces-config file. Note that the model - * load can involve long-running socket operations (shouldn't but can), - * so the editor UI is load asynchronously. This is means that any - * operations that need to be executed on editor open should be run - * using AddPagesTask.pageSafeExecute() to ensure that they occur - * after all editor pages have finished loading. - * - * @author sfshi - * - */ -public class FacesConfigEditor extends FormEditor implements - IEditingDomainProvider, ISelectionProvider { - - /** - * This editor's ID. TODO: this should prob be in plugin.properties? - */ - public static final String EDITOR_ID = "org.eclipse.jst.jsf.facesconfig.ui.FacesConfigEditor"; //$NON-NLS-1$ - - - /** - * Page id for Source page. Used for testing only. - */ - public static final String SOURCE_PAGE_ID = "SourcePageId"; //$NON-NLS-1$ - /** - * editing domain that is used to track all changes to the model - */ - private AdapterFactoryEditingDomain editingDomain; - - /** - * adapter factory used for providing views of the model - */ - private ComposedAdapterFactory adapterFactory; - - /** id of the pageflowPage */ - private int pageflowPageID; - - private int managedBeanPageID; - - private int componentsPageID; - - private int othersPageID; - - private int sourcePageId; - - private PageflowEditor pageflowPage; - - /** The source text editor. */ - private StructuredTextEditor sourcePage; - - private Collection selectionChangedListeners = new ArrayList(); - - private ISelection editorSelection = StructuredSelection.EMPTY; - - private IContentOutlinePage outlinePage; - - private IProject currentProject; - - private boolean isWebProject; - - private ModelLoader _modelLoader; - - /** - * only true once dispose() has been called - * used to signal that the editor was disposed. - */ - private boolean _isDisposed; // = false; - - /** - * Used to load editor pages when the model is loaded - */ - private final AddPagesTask _addPagesTask = new AddPagesTask(); - - /** - * Default constructor - */ - public FacesConfigEditor() { - initializeEMF(); - } - - /** - * This listens for workspace changes. <!-- begin-user-doc --> <!-- - * end-user-doc --> - * - * @generated - */ - protected IResourceChangeListener resourceChangeListener = new IResourceChangeListener() { - public void resourceChanged(IResourceChangeEvent event) { - // Only listening to these. - // if (event.getType() == IResourceDelta.POST_CHANGE) - { - IResourceDelta delta = event.getDelta(); - try { - class ResourceDeltaVisitor implements IResourceDeltaVisitor { - protected ResourceSet resourceSet = editingDomain - .getResourceSet(); - - @SuppressWarnings("hiding") - protected Collection changedResources = new ArrayList(); - - @SuppressWarnings("hiding") - protected Collection removedResources = new ArrayList(); - - public boolean visit(IResourceDelta delta_) { - if (delta_.getFlags() != IResourceDelta.MARKERS - && delta_.getResource().getType() == IResource.FILE) { - if ((delta_.getKind() & (IResourceDelta.CHANGED | IResourceDelta.REMOVED)) != 0) { - Resource resource = resourceSet - .getResource(URI.createURI(delta_ - .getFullPath().toString()), - false); - if (resource != null) { - if ((delta_.getKind() & IResourceDelta.REMOVED) != 0) { - removedResources.add(resource); - } else { - changedResources.add(resource); - } - } - } - } - - return true; - } - - public Collection getChangedResources() { - return changedResources; - } - - public Collection getRemovedResources() { - return removedResources; - } - } - - ResourceDeltaVisitor visitor = new ResourceDeltaVisitor(); - delta.accept(visitor); - - if (!visitor.getRemovedResources().isEmpty()) { - removedResources.addAll(visitor.getRemovedResources()); - if (!isDirty()) { - getSite().getShell().getDisplay().asyncExec( - new Runnable() { - public void run() { - getSite().getPage().closeEditor( - FacesConfigEditor.this, - false); - FacesConfigEditor.this.dispose(); - } - }); - } - } - - if (!visitor.getChangedResources().isEmpty()) { - changedResources.addAll(visitor.getChangedResources()); - } - } catch (CoreException exception) { - // log it. - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin - .getPluginId(), IStatus.OK, exception - .getMessage() == null ? "" : exception //$NON-NLS-1$ - .getMessage(), exception)); - } - } - } - }; - - /** - * Resources that have been removed since last activation. - * - * @generated - */ - Collection removedResources = new ArrayList(); - - /** - * Resources that have been changed since last activation. - * - * @generated - */ - Collection changedResources = new ArrayList(); - - /** - * Resources that have been saved. - * - * @generated - */ - Collection savedResources = new ArrayList(); - - /** - * Initializes the EMF support. - */ - private void initializeEMF() { - // create an adapter factory that yields item providers - List factories = new ArrayList(); - factories.add(new ResourceItemProviderAdapterFactory()); - factories.add(new FacesConfigItemProviderAdapterFactory()); - factories.add(new ReflectiveItemProviderAdapterFactory()); - adapterFactory = new ComposedAdapterFactory(factories); - - // create the command stack that will notify this editor as commands are - // executed - BasicCommandStack commandStack = new BasicCommandStack(); - commandStack - .addCommandStackListener(new org.eclipse.emf.common.command.CommandStackListener() { - public void commandStackChanged(final EventObject event) { - getContainer().getShell().getDisplay().asyncExec( - new Runnable() { - public void run() { - editorDirtyStateChanged(); - getActionBarContributor() - .updateActionBars(); - } - }); - } - }); - // commandStack.addCommandStackListener(this); - // create the editing domain with a special command stack - editingDomain = new AdapterFactoryEditingDomain(adapterFactory, - commandStack, new HashMap()); - } - - /* - * @see org.eclipse.ui.IEditorPart#init(org.eclipse.ui.IEditorSite, - * org.eclipse.ui.IEditorInput) - */ - public void init(IEditorSite site, IEditorInput input) - throws PartInitException { - try { - super.init(site, input); - } catch (Exception e) { - MessageDialog.openError(null, - EditorMessages.FacesConfigEditor_Error_OpenModel_Title, - EditorMessages.FacesConfigEditor_Error_OpenModel); - throw new PartInitException( - EditorMessages.FacesConfigEditor_Error_OpenModel); - } - - setPartName(input.getName()); - if (!isValidInput(input)) { - PlatformUI.getWorkbench().getActiveWorkbenchWindow() - .getActivePage().openEditor(input, - "org.eclipse.ui.DefaultTextEditor"); //$NON-NLS-1$ - - close(false); - return; - } - - createActions(); - - ResourcesPlugin.getWorkspace().addResourceChangeListener( - resourceChangeListener, IResourceChangeEvent.POST_CHANGE); - } - - /* - * @see org.eclipse.ui.part.EditorPart#setInput(org.eclipse.ui.IEditorInput) - */ - protected void setInput(IEditorInput input) - { - isWebProject = matches(input); - super.setInput(input); - - IFile inputFile = (IFile) input.getAdapter(IFile.class); - if (inputFile != null) - { - final IProject project = inputFile.getProject(); - final IPath inputPath = inputFile.getFullPath(); - - _modelLoader = new ModelLoader(); - _modelLoader.load(project, inputPath, isWebProject, _addPagesTask); - } - } - - - protected void addPages() - { - // try loading wait page - // if we get to here before model load completes, - // then wait page will give the user the indication - // that something is happening in the background before - // the editor full loads. - // if the model is already loaded, this call should do nothing - _addPagesTask.maybeAddWaitPage(); - } - - /** - * This runnable is used to used to manage the loading of the - * editor pages for editor in a deferred fashion. Because the model - * loading for this editor can be noticably long and (unfortunately) - * may involve socket calls that block, loadModel(), runs this on a - * separate thread. This class is intended to be used in two ways: - * - * 1) by the model loading code to signal it is finished by executing - * the run() via a display.asyncExec(). - * - * 2) by the addPages() call back on the the main editor as a way to - * load a "Please wait for loading" page if the loading is still running - * by the time the editor is ready to visualize itself. - * - * Note that in both cases methods of this class *must* be running on the - * main display thread. - * - * @author cbateman - * - */ - private class AddPagesTask extends ModelLoader.ModelLoaderComplete - { - private final AtomicBoolean _arePagesLoaded = new AtomicBoolean(false); // set to true when the regular editor pages are loaded - private FormPage _waitPage; - private List<Runnable> _deferredRunnables = new ArrayList<Runnable>(); - - /** - * If the editor pages are loaded, runnable.run() is invoked immediately - * If the editor pages are not loaded yet, runnable is queued and will be - * executed in the order they are added immediately after the pages are loaded - * - * @param runnable - */ - public synchronized void pageSafeExecute(Runnable runnable) - { - if (!_isDisposed) - { - if (!_arePagesLoaded.get()) - { - _deferredRunnables.add(runnable); - } - else - { - runnable.run(); - } - } - } - - /** - * @return true if the pages are loaded - */ - public synchronized boolean getArePagesLoaded() - { - return _arePagesLoaded.get(); - } - - /** - * Remove the wait page if present. - */ - public synchronized void removeWaitPage() - { - if (_waitPage != null - && !_waitPage.getPartControl().isDisposed()) - { - int index = _waitPage.getIndex(); - - if (index >= 0) - { - removePage(index); - } - } - } - - /** - * Add the wait page if the main pages aren't already loaded - */ - public synchronized void maybeAddWaitPage() - { - // only load the wait page if the other pages haven't been loaded - if (!getArePagesLoaded()) - { - _waitPage = new WaitForLoadPage(FacesConfigEditor.this, "WaitForLoad", EditorMessages.FacesConfigEditor_WaitForLoad_EditorTabTitle); //$NON-NLS-1$ - - try - { - addPage(0,_waitPage); - } - catch(PartInitException pie) - { - _waitPage =null; - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin.getPluginId(), - IStatus.OK, pie.getMessage() == null ? "" : pie //$NON-NLS-1$ - .getMessage(), pie)); - } - } - } - - /** - * Must be run on the UI thread - */ - public void doRun(FacesConfigArtifactEdit edit) - { - synchronized(this) - { - // ensure wait page gets removed - removeWaitPage(); - - if (!getArePagesLoaded() - && !_isDisposed) // NOTE: we assume that access to variable does not need to - // to be synchronous since this method must - // be run on the UI thread. The only way - // that isDisposed should be true is if model loading took a long - // time and the user closed the editor before it completed (trigger dispose to be called) - { - try - { - if (isWebProject && edit != null && edit.getFacesConfig() != null) - { - // only add the intro editor if the preference - // is set to do so. - if (GEMPreferences.getShowIntroEditor()) - { - IntroductionPage page1 = new IntroductionPage(FacesConfigEditor.this); - addPage(page1, null); - } - - IFormPage overviewPage = new OverviewPage(FacesConfigEditor.this); - addPage(overviewPage, null); - - // Page flow - createAndAddPageflowPage(); - - // pages - IFormPage managedBeanPage = new ManagedBeanPage(FacesConfigEditor.this); - managedBeanPageID = addPage(managedBeanPage, null); - IFormPage componentsPage = new ComponentsPage(FacesConfigEditor.this); - componentsPageID = addPage(componentsPage, null); - IFormPage othersPage = new OthersPage(FacesConfigEditor.this); - othersPageID = addPage(othersPage, null); - } - - sourcePage = new StructuredTextEditor(); - - sourcePage.setEditorPart(FacesConfigEditor.this); - - sourcePageId = addPage(sourcePage, FacesConfigEditor.this.getEditorInput()); - setPageText(sourcePageId, - EditorMessages.FacesConfigEditor_Source_TabName); - sourcePage.update(); - - // default active page to 0 - setActivePage(0); - - // execute deferred runnables - for (Runnable runnable : _deferredRunnables) - { - runnable.run(); - } - - // flag the fact that the regular editor pages have been added - _arePagesLoaded.set(true); - } catch (PartInitException e) { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin.getPluginId(), - IStatus.OK, e.getMessage() == null ? "" : e //$NON-NLS-1$ - .getMessage(), e)); - } - } - } - } - } - - /** - * Creates the pageflow page of the multi-page editor. - * @throws PartInitException - */ - protected void createAndAddPageflowPage() throws PartInitException { - pageflowPage = new PageflowEditor(this); - pageflowPageID = addPage(pageflowPage, getEditorInput()); - setPageText(pageflowPageID, - EditorMessages.FacesConfigEditor_Pageflow_TabName); - addPageActionRegistry(pageflowPage); - pageflowPage.getModelsTransform().setFacesConfig(getFacesConfig()); - pageflowPage.getModelsTransform().setPageflow( - pageflowPage.getPageflow()); - boolean fornew = pageflowPage.getModelsTransform() - .updatePageflowModelFromEMF(); - pageflowPage.setGraphicalViewerContents(pageflowPage.getPageflow()); - if (fornew) { - PageflowLayoutManager.getInstance().layoutPageflow( - pageflowPage.getPageflow()); - } - pageflowPage.getModelsTransform().setListenToNotify(true); - } - - /** - * TODO: this is used only for testing - * @return the page flow editor - */ - public PageflowEditor getPageflowPage() { - return pageflowPage; - } - - /** - * get the action's registry of sub pages. - * @param page - * - */ - protected void addPageActionRegistry(IEditorPart page) { - if (page != null) { - ActionRegistry pageActionRegisty = (ActionRegistry) page - .getAdapter(ActionRegistry.class); - if (pageActionRegisty != null) { - for (Iterator iter = pageActionRegisty.getActions(); iter - .hasNext();) { - getActionRegistry().registerAction((IAction) iter.next()); - } - } - } - } - - /** the editor's action registry */ - private ActionRegistry actionRegistry = null; - - /** - * Returns the action registry of this editor. - * - * @return - the action registry - */ - protected ActionRegistry getActionRegistry() { - if (null == actionRegistry) - actionRegistry = new ActionRegistry(); - - return actionRegistry; - } - - /** - * Returns the root object of the configuration model. - * - * @return the root object. Should not, but may return null. - */ - public FacesConfigType getFacesConfig() - { - FacesConfigArtifactEdit edit = _modelLoader.getEdit(); - if (edit != null) - { - return edit.getFacesConfig(); - } - return null; - } - - /* - * @see org.eclipse.ui.ISaveablePart#isDirty() - */ - public boolean isDirty() { - return ((BasicCommandStack) editingDomain.getCommandStack()) - .isSaveNeeded() - || super.isDirty(); - } - - /** - * This class listens for command stack changes of the pages contained in - * this editor and decides if the editor is dirty or not. - */ - private class MultiPageCommandStackListener implements CommandStackListener { - - /** the observed command stacks */ - private List commandStacks = new ArrayList(2); - - /** to get the editorpart from command stack */ - private HashMap mapEditorCommandStack = new HashMap(); - - private boolean saveLocation = false; - - /** - * Adds a <code>CommandStack</code> to observe. - * - * @param commandStack - * @param editor - */ - public void addCommandStack(CommandStack commandStack, - IEditorPart editor) { - if (commandStack == null) - return; - - if (mapEditorCommandStack.get(commandStack) == editor) - return; - - commandStacks.add(commandStack); - commandStack.addCommandStackListener(this); - mapEditorCommandStack.put(commandStack, editor); - } - - /** - * set the dirty status for the models of different editor - * - * @param editor - - * editor, e.g., pageflow or databinding page. - * @param dirty - - * true or false - */ - private void setEditorDirty(IEditorPart editor, boolean dirty) { - // do nothing - } - - /** the list of action ids that are to CommandStack actions */ - private List stackActionIDs = new ArrayList(); - - /** - * Updates the specified actions. - * - * @param actionIds - - * the list of ids of actions to update - */ - private void updateActions(List actionIds) { - for (Iterator ids = actionIds.iterator(); ids.hasNext();) { - IAction action = getActionRegistry().getAction(ids.next()); - if (null != action && action instanceof UpdateAction) { - ((UpdateAction) action).update(); - } - } - } - - /* - * (non-Javadoc) - * - * @see CommandStackListener#commandStackChanged(java.util.EventObject) - */ - public void commandStackChanged(EventObject event) { - // enable or disable the actions - updateActions(stackActionIDs); - if (((CommandStack) event.getSource()).isDirty()) { - // set the editor's model dirty status - setEditorDirty((IEditorPart) mapEditorCommandStack - .get(event.getSource()), true); - // at least one command stack is dirty, - // so the multi page editor is dirty too - setDirty(true); - } else { - // set the editor's model dirty status, if it is from not save - // location. - if (!saveLocation) { - setEditorDirty((IEditorPart) mapEditorCommandStack - .get(event.getSource()), true); - setDirty(true); - } else { - setDirty(false); - } - } - } - - /** the pageflow page editor's dirty state */ - private boolean isDirty = false; - - /** - * Changes the dirty state. - * - * @param dirty - - * dirty state - */ - public void setDirty(boolean dirty) { - if (isDirty != dirty) { - isDirty = dirty; - firePropertyChange(IEditorPart.PROP_DIRTY); - } - } - - /** - * Disposed the listener - */ - public void dispose() { - for (Iterator stacks = commandStacks.iterator(); stacks.hasNext();) { - ((CommandStack) stacks.next()).removeCommandStackListener(this); - } - commandStacks.clear(); - } - - /** - * Marks every observed command stack beeing saved. This method should - * be called whenever the editor/model was saved. - */ - public void markSaveLocations() { - saveLocation = true; - for (Iterator stacks = commandStacks.iterator(); stacks.hasNext();) { - CommandStack stack = (CommandStack) stacks.next(); - stack.markSaveLocation(); - } - saveLocation = false; - } - - /** - * Flushes every observed command stack and resets the save location to - * zero. - */ - public void flush() { - for (Iterator stacks = commandStacks.iterator(); stacks.hasNext();) { - CommandStack stack = (CommandStack) stacks.next(); - stack.flush(); - } - } - } - - /** the <code>CommandStackListener</code> */ - private MultiPageCommandStackListener multiPageCommandStackListener = null; - - /** - * Returns the global command stack listener. - * - * @return the <code>CommandStackListener</code> - */ - protected MultiPageCommandStackListener getMultiPageCommandStackListener() { - if (null == multiPageCommandStackListener) - multiPageCommandStackListener = new MultiPageCommandStackListener(); - - return multiPageCommandStackListener; - } - - /* - * @see org.eclipse.ui.ISaveablePart#doSave(org.eclipse.core.runtime.IProgressMonitor) - */ - public void doSave(IProgressMonitor monitor) { - // do the work within an operation because this is a long running - // activity that modifies the workbench - WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { - public void execute(IProgressMonitor monitor_) { - try { - if (isWebProject && - _modelLoader.getEdit() != null) { - // modelResource.save(Collections.EMPTY_MAP); - _modelLoader.getEdit() - .getDeploymentDescriptorResource().save( - Collections.EMPTY_MAP); - IFile file = ((IFileEditorInput) getEditorInput()) - .getFile(); - pageflowPage.doSave(file, monitor_); - } - sourcePage.doSave(monitor_); - getMultiPageCommandStackListener().markSaveLocations(); - } catch (Exception e) { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin - .getPluginId(), IStatus.OK, - e.getMessage() == null ? "" : e //$NON-NLS-1$ - .getMessage(), e)); - } - } - }; - try { - // commit all pending changes in form pages - for (Iterator iter = pages.iterator(); iter.hasNext();) { - Object obj = iter.next(); - if (obj instanceof FormPage) { - ((FormPage) obj).doSave(monitor); - } - // else if (obj instanceof PageflowEditor) { - // ((PageflowEditor) obj).doSave(monitor); - // } - - } - operation.run(null);// .run(true, false, - // operation; - // runs the operation, and shows progress - // new ProgressMonitorDialog(); - - // refresh the necessary state - ((BasicCommandStack) editingDomain.getCommandStack()).saveIsDone(); - - editorDirtyStateChanged(); - } catch (Exception e) { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin.getPluginId(), - IStatus.OK, e.getMessage(), e)); - } - } - - 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(), false), new FileEditorInput(file)); - } - } - } - - /** - * @param uri - * @param editorInput - */ - 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); - } - - public boolean isSaveAsAllowed() { - return true; - } - - /** - * Returns the <code>TabbedPropertySheetPage</code> for this editor. - * - * @return - the <code>TabbedPropertySheetPage</code> - */ - protected IPropertySheetPage getPropertySheetPage() { - return new TabbedPropertySheetPage( - new ITabbedPropertySheetPageContributor() { - - public String getContributorId() { - return EDITOR_ID; - } - }); - } - - /** the delegating ZoomManager */ - private DelegatingZoomManager delegatingZoomManager = null; - - /** - * check whether the input is related with IFile. - * - * @param input - * @return - */ - private boolean isValidInput(IEditorInput input) { - if (input != null) { - IFile file = (IFile) input.getAdapter(IResource.class); - if (file != null) { - return true; - } - } - return false; - } - - /** - * Returns the <code>DelegatingZoomManager</code> for this editor. - * - * @return - the <code>DelegatingZoomManager</code> - */ - protected DelegatingZoomManager getDelegatingZoomManager() { - if (!isValidInput(getEditorInput()) || !isWebProject || !_addPagesTask.getArePagesLoaded()) { - return null; - } - if (null == delegatingZoomManager) { - delegatingZoomManager = new DelegatingZoomManager(); - delegatingZoomManager - .setCurrentZoomManager((ZoomManager) pageflowPage - .getAdapter(ZoomManager.class)); - } - return delegatingZoomManager; - } - - /** the delegating CommandStack */ - private DelegatingCommandStack delegatingCommandStack = null; - - /** - * Returns the <code>CommandStack</code> for this editor. - * - * @return - the <code>CommandStack</code> - */ - public DelegatingCommandStack getDelegatingCommandStack() { - if (null == delegatingCommandStack) { - delegatingCommandStack = new DelegatingCommandStack(); - } - return delegatingCommandStack; - } - - /* - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) - */ - public Object getAdapter(Class adapter) { - if (adapter == IEditingDomainProvider.class) { - return new IEditingDomainProvider() { - public EditingDomain getEditingDomain() { - return editingDomain; - } - }; - } - if (adapter == EditingDomain.class) { - return editingDomain; - } - if (adapter == AdapterFactory.class) { - return adapterFactory; - } - if (adapter == IEditorPart.class) { - return getActiveEditor(); - } - - if (adapter == CommandStack.class) { - return getDelegatingCommandStack(); - } - if (adapter == ZoomManager.class) { - return getDelegatingZoomManager(); - } - - if (adapter == ActionRegistry.class) { - return getActionRegistry(); - } - if (adapter == IGotoMarker.class) { - return new IGotoMarker() { - public void gotoMarker(final IMarker marker) { - // this may be called on an editor open (i.e. double-click the Problems view) - // so ensure it runs safely with respect to the page load - _addPagesTask.pageSafeExecute(new Runnable() - { - public void run() - { - FacesConfigEditor.this.gotoMarker(marker); - } - }); - } - }; - } - if (adapter == StructuredTextEditor.class) { - return sourcePage; - } - - if (adapter == IContentOutlinePage.class) { - return getOutlinePage(); - } - - if (adapter == IPropertySheetPage.class) { - return getPropertySheetPage(); - } - - if (adapter == IProject.class) { - return getProject(); - } - - if (adapter == CTabFolder.class) { - return getContainer(); - } - - if (adapter == IOpenPage.class) { - return new IOpenPage() { - - public void setActiveEditorPage(String pageID) { - FacesConfigEditor.this.setActiveEditorPage(pageID); - - } - }; - } - - return super.getAdapter(adapter); - } - - private EMFCommandStackGEFAdapter sourceCommandStack; - - /** - * get or create the source page's GEF command stack based on its EMF - * command stack. - * - * @return - */ - private CommandStack getSourcePageCommandStack() { - if (sourceCommandStack == null) { - IDocument doc = sourcePage.getDocumentProvider().getDocument(getEditorInput()); - if (doc instanceof IStructuredDocument) { - sourceCommandStack = new EMFCommandStackGEFAdapter(doc); - } - else - { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin.getPluginId(), 0, - "Error getting undo stack for Faces Config editor. Undo may be disabled", //$NON-NLS-1$ - new Throwable())); - } - } - return sourceCommandStack; - } - - /** the list of action ids that are to CommandStack actions */ - // private List stackActionIDs = new ArrayList(); - /** the list of action ids that are editor actions */ - private List editorActionIDs = new ArrayList(); - - /** - * Adds an editor action to this editor. - * <p> - * Editor actions are actions that depend and work on the editor. - * - * @param action - - * the editor action - */ - protected void addEditorAction(EditorPartAction action) { - getActionRegistry().registerAction(action); - editorActionIDs.add(action.getId()); - } - - /** - * Creates different kinds of actions and registers them to the - * ActionRegistry. - */ - protected void createActions() { - // register save action - addEditorAction(new SaveAction(this)); - } - - /** - * Indicates that the current page has changed. - * <p> - * We update the DelegatingCommandStack, OutlineViewer and other things - * here. // - */ - protected void currentPageChanged() { - IEditorPart activeEditor = getActiveEditor(); - if (activeEditor == null) { - return; - } - - // update command stack - CommandStack cmdStack = null; - - if (activeEditor == pageflowPage) { - cmdStack = (CommandStack) activeEditor - .getAdapter(CommandStack.class); - } else if (activeEditor == sourcePage)// other page will delegate the - // GEF command stack to source - // page's. - { - cmdStack = this.getSourcePageCommandStack(); - } - - // Add command stacks - getMultiPageCommandStackListener().addCommandStack(cmdStack, - activeEditor); - getDelegatingCommandStack().setCurrentCommandStack(cmdStack); - - // enable or disable the actions - // updateActions(stackActionIDs); - - // update zoom actions - ZoomManager zoomManager = null; - zoomManager = (ZoomManager) activeEditor.getAdapter(ZoomManager.class); - - if (zoomManager != null) { - getDelegatingZoomManager().setCurrentZoomManager(zoomManager); - } - - IEditorActionBarContributor contributor = getEditorSite() - .getActionBarContributor(); - if (contributor != null - && contributor instanceof FacesConfigActionBarContributor) { - ((FacesConfigActionBarContributor) contributor) - .setActivePage(activeEditor); - } - } - - /* - * (non-Javadoc) - * - * @see MultiPageEditorPart#pageChange(int) - */ - protected void pageChange(int newPageIndex) { - super.pageChange(newPageIndex); - // getActionBarContributor().setActivePage(getActiveEditor()); - // refresh content depending on current page - currentPageChanged(); - } - - public void dispose() - { - // signal that we have been disposed - // do this before anything else - _isDisposed = true; - _modelLoader.dispose(); - - ResourcesPlugin.getWorkspace().removeResourceChangeListener( - resourceChangeListener); - - adapterFactory.dispose(); - - if (this.outlinePage != null) - outlinePage.dispose(); - - if (sourcePage != null) - sourcePage.dispose(); - - if (sourceCommandStack != null) - sourceCommandStack.dispose(); - - if (pageflowPage != null) - pageflowPage.dispose(); - - if (multiPageCommandStackListener != null) - multiPageCommandStackListener.dispose(); - - //do not call dispose on delegatingCommandStack. source and multiPage are already disposed - - super.dispose(); - } - - /** - * get the project of the faces config file that the editor is working on. - * - * @return IProject - */ - public IProject getProject() { - if (currentProject == null) { - if (_modelLoader.getEdit() != null) { - IFile file = _modelLoader.getEdit().getFile(); - if (file != null) - currentProject = file.getProject(); - } - } - return currentProject; - } - - public EditingDomain getEditingDomain() { - return editingDomain; - } - - /** - * Returns the <code>IContentOutlinePage</code> for this editor. - * - * @return - the <code>IContentOutlinePage</code> - */ - protected IContentOutlinePage getOutlinePage() { - if (null == outlinePage) { - outlinePage = new MultiPageEditorOutlinePage(); - } - return outlinePage; - } - - public void addSelectionChangedListener(ISelectionChangedListener listener) { - selectionChangedListeners.add(listener); - } - - public ISelection getSelection() { - return editorSelection; - } - - public void removeSelectionChangedListener( - ISelectionChangedListener listener) { - selectionChangedListeners.remove(listener); - } - - public void setSelection(ISelection selection) { - editorSelection = selection; - for (Iterator listeners = selectionChangedListeners.iterator(); listeners - .hasNext();) { - ISelectionChangedListener listener = (ISelectionChangedListener) listeners - .next(); - listener - .selectionChanged(new SelectionChangedEvent(this, selection)); - } - } - - private void gotoMarker(IMarker marker) { - setActivePage(sourcePageId); - IDE.gotoMarker(this.sourcePage, marker); - } - - /** - * FIXME: this is used only for testing. Should isolate better - * @return the action bar - */ - public FacesConfigActionBarContributor getActionBarContributor() { - return (FacesConfigActionBarContributor) getEditorSite() - .getActionBarContributor(); - } - - private IActionBars getActionBars() { - return getActionBarContributor().getActionBars(); - } - - public Object getSelectedPage() { - IFormPage page = getActivePageInstance(); - if (page != null) - return page; - - if (getActiveEditor() instanceof PageflowEditor) - return getActiveEditor(); - - return null; - } - - /** - * Shows a dialog that asks if conflicting changes should be discarded. - * @return the user's response. - */ - protected boolean handleDirtyConflict() { - return MessageDialog - .openQuestion( - getSite().getShell(), - EditorMessages.FacesConfigEditor_ErrorHandlingUndoConflicts_DialogTitle, - EditorMessages.FacesConfigEditor_ErrorHandlingUndoConflicts_DialogMessage); - } - - /** - * Handles what to do with changed resources on activation. - * - * @generated - */ - protected void handleChangedResources() { - if (!changedResources.isEmpty() - && (!isDirty() || handleDirtyConflict())) { - editingDomain.getCommandStack().flush(); - - for (Iterator i = changedResources.iterator(); i.hasNext();) { - Resource resource = (Resource) i.next(); - if (resource.isLoaded()) { - resource.unload(); - try { - resource.load(Collections.EMPTY_MAP); - } catch (IOException exception) { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin - .getPluginId(), IStatus.OK, exception - .getMessage() == null ? "" : exception //$NON-NLS-1$ - .getMessage(), exception)); - } - } - } - } - } - - /** - * TODO this is used only for testing. Should be able to remove if we - * go to true automated UI testing - * @param pageID - */ - public void setActiveEditorPage(String pageID) { - if (pageID.equals(PageflowEditor.PAGE_ID)) { - setActivePage(pageflowPageID); - } else if (pageID.equals(ManagedBeanPage.PAGE_ID)) { - setActivePage(managedBeanPageID); - } else if (pageID.equals(ComponentsPage.PAGE_ID)) { - setActivePage(componentsPageID); - } else if (pageID.equals(OthersPage.PAGE_ID)) { - setActivePage(othersPageID); - } else if (pageID.equals(SOURCE_PAGE_ID)) { - setActivePage(sourcePageId); - } - } - - private boolean matches(IEditorInput input) { - final IResource file = (IResource) input.getAdapter(IResource.class); - boolean hasWebFacet = false; - boolean hasJSFFacet = false; - - if (file != null) { - final IProject project = file.getProject(); - - if (project != null) { - try { - final IFacetedProject facetedProject = ProjectFacetsManager - .create(project); - - if (facetedProject != null) { - final Set facets = facetedProject.getProjectFacets(); - - for (final Iterator it = facets.iterator(); it - .hasNext();) { - final IProjectFacetVersion version = (IProjectFacetVersion) it - .next(); - - IProjectFacet facet = version.getProjectFacet(); - if (IJSFCoreConstants.JSF_CORE_FACET_ID.equals(facet.getId())) { - hasJSFFacet = true; - } else if ("jst.web".equals(facet.getId())) { //$NON-NLS-1$ - hasWebFacet = true; - } - } - } - } catch (CoreException ex) { - EditorPlugin.getDefault().getLog().log( - new Status(IStatus.ERROR, EditorPlugin - .getPluginId(), IStatus.OK, - ex.getMessage() == null ? "" : ex //$NON-NLS-1$ - .getMessage(), ex)); - } - } - } - - return hasWebFacet && hasJSFFacet; - } - - /** - * DANGER! This call is for testing only! Should not be used, - * even internally, by production code. - * @param timeoutMs the time to wait in milliseconds - * @throws InterruptedException - */ - public void doPageLoad(long timeoutMs) throws InterruptedException - { - _modelLoader.waitForLoad(timeoutMs); - _addPagesTask.doRun(_modelLoader.getEdit()); - } -} |