diff options
Diffstat (limited to 'jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/ui/OpenJpaDiagramActionDelegate.java')
| -rw-r--r-- | jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/ui/OpenJpaDiagramActionDelegate.java | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/ui/OpenJpaDiagramActionDelegate.java b/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/ui/OpenJpaDiagramActionDelegate.java new file mode 100644 index 0000000000..88aa5352e9 --- /dev/null +++ b/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/ui/OpenJpaDiagramActionDelegate.java @@ -0,0 +1,210 @@ +/******************************************************************************* + * <copyright> + * + * Copyright (c) 2005, 2010 SAP AG. + * 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: + * Stefan Dimov - initial API, implementation and documentation + * + * </copyright> + * + *******************************************************************************/ +package org.eclipse.jpt.jpadiagrameditor.ui.internal.modelintegration.ui; + +import java.lang.ref.WeakReference; +import java.util.Iterator; +import java.util.Set; + +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.NullProgressMonitor; +import org.eclipse.core.runtime.Status; +import org.eclipse.core.runtime.jobs.IJobChangeEvent; +import org.eclipse.core.runtime.jobs.JobChangeAdapter; +import org.eclipse.emf.transaction.RecordingCommand; +import org.eclipse.emf.transaction.TransactionalEditingDomain; +import org.eclipse.emf.transaction.util.TransactionUtil; +import org.eclipse.graphiti.mm.pictograms.Diagram; +import org.eclipse.graphiti.platform.IDiagramEditor; +import org.eclipse.graphiti.ui.editor.DiagramEditorInput; +import org.eclipse.graphiti.ui.internal.Messages; +import org.eclipse.jdt.internal.ui.dialogs.OptionalMessageDialog; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.dialogs.ErrorDialog; +import org.eclipse.jface.dialogs.IconAndMessageDialog; +import org.eclipse.jface.dialogs.MessageDialog; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.jpt.jpa.core.JpaNode; +import org.eclipse.jpt.jpa.core.JpaProject; +import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.JPADiagramEditor; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.modelintegration.util.CreateDiagramJob; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.modelintegration.util.ModelIntegrationUtil; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.JPAEditorDiagramTypeProvider; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorConstants; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorUtil; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory; +import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.Wrp; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.IObjectActionDelegate; +import org.eclipse.ui.IWorkbench; +import org.eclipse.ui.IWorkbenchListener; +import org.eclipse.ui.IWorkbenchPage; +import org.eclipse.ui.IWorkbenchPart; +import org.eclipse.ui.IWorkbenchWindow; +import org.eclipse.ui.PartInitException; +import org.eclipse.ui.PlatformUI; +import org.eclipse.ui.ide.IDE; +import org.eclipse.wst.common.project.facet.core.IFacetedProject; +import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; +import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; + + +@SuppressWarnings({ "unused", "restriction" }) +public class OpenJpaDiagramActionDelegate implements IObjectActionDelegate { + + private class OpenEditorRunnable implements Runnable { + private Diagram diagram; + + private OpenEditorRunnable(Diagram diagram) { + this.diagram = diagram; + } + + public void run() { + ModelIntegrationUtil.mapDiagramToProject(diagram, jpaProject); + openDiagramEditor(diagram); + } + } + + public static IDiagramEditor openDiagramEditor(Diagram diagram) { + + JpaProject jpaProject = ModelIntegrationUtil.getProjectByDiagram(diagram); + if (!JPAEditorUtil.checkJPAFacetVersion(jpaProject, "1.0")) { //$NON-NLS-1$ + boolean wasEnabled = OptionalMessageDialog.isDialogEnabled(JPAEditorConstants.JPA_SUPPORT_DIALOG_ID); + int btnIndex = OptionalMessageDialog.open(JPAEditorConstants.JPA_SUPPORT_DIALOG_ID, + Display.getDefault().getShells()[0], + JPAEditorMessages.OpenJpaDiagramActionDelegate_jpaSupportWarningTitle, + Display.getDefault().getSystemImage(SWT.ICON_WARNING), + JPAEditorMessages.OpenJpaDiagramActionDelegate_jpaSupportWarningMsg, + 0, + new String[] {JPAEditorMessages.BTN_OK}, + 0); + } + + TransactionalEditingDomain defaultTransEditDomain = TransactionUtil.getEditingDomain((diagram.eResource().getResourceSet())); + final JPADiagramEditorInput diagramEditorInput = JPADiagramEditorInput.createEditorInput(diagram, defaultTransEditDomain, JPAEditorDiagramTypeProvider.ID, false); + IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); + final IWorkbenchPage workbenchPage = workbenchWindow.getActivePage(); + final Wrp wrp = new Wrp(); + try { + final IEditorPart editorPart = IDE.openEditor(workbenchPage, diagramEditorInput, JPADiagramEditor.ID); + if (editorPart instanceof JPADiagramEditor) { + JPADiagramEditor ret = (JPADiagramEditor) editorPart; + wrp.setObj(ret); + PlatformUI.getWorkbench().addWorkbenchListener( new IWorkbenchListener() { + public boolean preShutdown( IWorkbench workbench, boolean forced ) { + workbenchPage.closeEditor( editorPart, true); + return true; + } + + public void postShutdown( IWorkbench workbench ){ + + } + }); + //CSN #1305850 2010 + //if(ret.isDirty()) + // ret.doSave(new NullProgressMonitor()); + } + } catch (PartInitException e) { + System.err.println("Can't open JPA editor"); //$NON-NLS-1$ + e.printStackTrace(); + } + return (JPADiagramEditor)wrp.getObj(); + } + + + private static final String ERROR_OPENING_DIAGRAM = JPAEditorMessages.OpenJpaDiagramActionDelegate_openJPADiagramErrorMsg; + private JpaProject jpaProject; + private Shell shell; + private WeakReference<ISelection> selectionRef = new WeakReference<ISelection>(null); + + public void setActivePart(IAction action, IWorkbenchPart targetPart) { + shell = targetPart.getSite().getShell(); + } + + public void run(IAction action) { + PersistenceUnit persistenceUnit = null; + try { + persistenceUnit = obtainJpaProjectAndPersistenceUnit(selectionRef.get()); + } catch (Exception e) { + handleException(e); + return; + } + if (persistenceUnit == null) { + MessageDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), + JPAEditorMessages.OpenJpaDiagramActionDelegate_noPersistenceUnitTitle, + JPAEditorMessages.OpenJpaDiagramActionDelegate_noPersistenceUnitMsg); + return; + } + final CreateDiagramJob createDiagramRunnable = new CreateDiagramJob(persistenceUnit, 10, true); + createDiagramRunnable.setRule(ResourcesPlugin.getWorkspace().getRoot()); + createDiagramRunnable.addJobChangeListener(new JobChangeAdapter(){ + public void done(IJobChangeEvent event) { + shell.getDisplay().syncExec(new OpenEditorRunnable(createDiagramRunnable.getDiagram())); + } + }); + createDiagramRunnable.setUser(true); + createDiagramRunnable.schedule(); + } + + public void selectionChanged(IAction action, ISelection selection) { + selectionRef = new WeakReference<ISelection>(selection); + } + + protected PersistenceUnit obtainJpaProjectAndPersistenceUnit(ISelection selection) throws CoreException { + Object firstElement = ((IStructuredSelection) selection).getFirstElement(); + if (firstElement instanceof JpaNode) { + jpaProject = ((JpaNode)firstElement).getJpaProject(); + } else if (firstElement instanceof IProject) { + jpaProject = JpaArtifactFactory.instance().getJpaProject((IProject)firstElement); + } + return JpaArtifactFactory.instance().getPersistenceUnit(jpaProject); + } + + + private void handleException(Exception e) { + System.err.println(ERROR_OPENING_DIAGRAM); + e.printStackTrace(); + IStatus status = new ErrStatus(IStatus.ERROR, JPADiagramEditor.ID, e.toString(), e); + ErrorDialog.openError(shell, JPAEditorMessages.OpenJpaDiagramActionDelegate_openJPADiagramErrorMsgTitle, + ERROR_OPENING_DIAGRAM, status); + } + + private class ErrStatus extends Status { + + public ErrStatus(int severity, String pluginId, String message, Throwable exception) { + super(severity, message, message, exception); + } + + public IStatus[] getChildren() { + StackTraceElement[] st = getException().getStackTrace(); + IStatus[] res = new IStatus[st == null ? 0 : st.length]; + for (int i = 0; i < st.length; i++) + res[i] = new Status(IStatus.ERROR, JPADiagramEditor.ID, st[i].toString()); + return res; + } + } + + +}
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