diff options
Diffstat (limited to 'jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/util/ModelIntegrationUtil.java')
| -rw-r--r-- | jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/util/ModelIntegrationUtil.java | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/util/ModelIntegrationUtil.java b/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/util/ModelIntegrationUtil.java deleted file mode 100644 index 086de3b17b..0000000000 --- a/jpa_diagram_editor/plugins/org.eclipse.jpt.jpadiagrameditor.ui/src/org/eclipse/jpt/jpadiagrameditor/ui/internal/modelintegration/util/ModelIntegrationUtil.java +++ /dev/null @@ -1,367 +0,0 @@ -/******************************************************************************* - * <copyright> - * - * Copyright (c) 2005, 2011 SAP AG 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: - * Stefan Dimov - initial API, implementation and documentation - * - * </copyright> - * - *******************************************************************************/ -package org.eclipse.jpt.jpadiagrameditor.ui.internal.modelintegration.util; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.lang.ref.WeakReference; -import java.util.Collections; -import java.util.Iterator; -import java.util.Properties; -import java.util.WeakHashMap; - -import org.eclipse.core.filesystem.EFS; -import org.eclipse.core.filesystem.IFileStore; -import org.eclipse.core.filesystem.IFileSystem; -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.emf.common.util.EList; -import org.eclipse.emf.common.util.URI; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.resource.Resource; -import org.eclipse.emf.ecore.resource.ResourceSet; -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.services.Graphiti; -import org.eclipse.graphiti.ui.editor.DiagramEditorFactory; -import org.eclipse.jdt.core.JavaModelException; -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.JPADiagramEditorPlugin; -import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages; -import org.eclipse.jpt.jpadiagrameditor.ui.internal.propertypage.JPADiagramPropertyPage; -import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.JPAEditorDiagramTypeProvider; -import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory; -import org.eclipse.ui.IEditorReference; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.PlatformUI; - - -public class ModelIntegrationUtil { - - public static final String DIAGRAM_FILE_EXTENSION = "xmi"; //$NON-NLS-1$ - public static final String DIAGRAM_XML_FILE_EXTENSION = "xml"; //$NON-NLS-1$ - public static final String JPA_DIAGRAM_TYPE = "JPA Diagram"; //$NON-NLS-1$ - public static final String DEFAULT_RES_FOLDER = "src"; //$NON-NLS-1$ - - private static boolean xmiExists = false; - private static WeakHashMap<IProject, WeakReference<Diagram>> projectToDiagram = new WeakHashMap<IProject, WeakReference<Diagram>>(); - - public static IPath createDiagramPath(PersistenceUnit persistenceUnit) throws CoreException { - IProject project = persistenceUnit.getJpaProject().getProject(); - String diagramName = persistenceUnit.getJpaProject().getName(); - IPath newXMIFilePath = getDiagramsFolderPath(project).append(diagramName).addFileExtension(DIAGRAM_FILE_EXTENSION); - IFileSystem fileSystem = EFS.getLocalFileSystem(); - IFileStore newXMIFile = fileSystem.getStore(newXMIFilePath); - - IPath folderPath = copyExistingXMIContentAndDeleteFile(project, diagramName, newXMIFile); - if(folderPath != null){ - IPath path = new Path(folderPath.segment(0)); - for (int i = 1; i < folderPath.segmentCount(); i++) { - path = path.append(folderPath.segment(i)); - IFolder folder = ResourcesPlugin.getWorkspace().getRoot().getFolder(path); - if (!folder.exists()) - folder.create(true, true, null); - } - IFile diagramXMLFile = ResourcesPlugin.getWorkspace().getRoot().getFile(folderPath.append(diagramName).addFileExtension(DIAGRAM_XML_FILE_EXTENSION)); - String content = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"+ //$NON-NLS-1$ - "<entities>\n"+ //$NON-NLS-1$ - "</entities>\n"; //$NON-NLS-1$ - if(diagramXMLFile == null || !diagramXMLFile.exists()){ - InputStream source = new ByteArrayInputStream(content.getBytes()); - diagramXMLFile.create(source, true, new NullProgressMonitor()); - } else - try { - if(diagramXMLFile.getContents().read() == -1){ - diagramXMLFile.setContents(new ByteArrayInputStream(content.getBytes()), true, false, new NullProgressMonitor()); - } - } catch (IOException e) { - JPADiagramEditorPlugin.logError(JPAEditorMessages.ModelIntegrationUtil_CannotSetFileContentErrorMSG, e); - } - } - - return newXMIFilePath; - } - - private static IPath copyExistingXMIContent(IContainer container, - String xmiFileName, IFileStore newXMIFile) throws JavaModelException, CoreException { - IPath folderPath = null; - IResource[] resources = container.members(); - for(IResource res : resources){ - if(res instanceof IFolder) { - folderPath = ((IFolder)res).getFullPath(); - IFile existingXMIFile =((IFolder)res).getFile(xmiFileName); //$NON-NLS-1$ - if(existingXMIFile != null && existingXMIFile.exists()){ - IFileStore folder = EFS.getLocalFileSystem().getStore(existingXMIFile.getLocationURI()); - folder.copy(newXMIFile, EFS.OVERWRITE, null); - existingXMIFile.delete(true, new NullProgressMonitor()); - setXmiExists(true); - return folderPath; - } - } - if(res instanceof IContainer) - copyExistingXMIContent((IContainer)res, - xmiFileName, newXMIFile); - } - return null; - } - - public static IPath copyExistingXMIContentAndDeleteFile(IProject project, - String diagramName, IFileStore newXMIFile) throws JavaModelException, CoreException { - String xmiFileName = diagramName + "." + DIAGRAM_FILE_EXTENSION; //$NON-NLS-1$ - IPath folderPath = copyExistingXMIContent(project, xmiFileName, newXMIFile); - if (folderPath != null) - return folderPath; - IPath projectPath = project.getFullPath(); - folderPath = projectPath.append(getDiagramsXMLFolderPath(project)); - return folderPath; - } - - public static Diagram createDiagram(PersistenceUnit persistenceUnit, - int grid, - boolean snap) throws CoreException { - IPath path = createDiagramPath(persistenceUnit); - Diagram d = createDiagram(persistenceUnit.getJpaProject().getProject(), path, persistenceUnit.getJpaProject().getName(), grid, snap); - return d; - } - - public static TransactionalEditingDomain getTransactionalEditingDomain(Diagram diagram) { - TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(diagram); - return editingDomain; - } - - public static ResourceSet getResourceSet(Diagram diagram) { - JpaProject jpaProject = getProjectByDiagram(diagram.getName()); - if (jpaProject == null) - return null; - TransactionalEditingDomain defaultTransEditDomain = (TransactionalEditingDomain)jpaProject.getProject().getAdapter(TransactionalEditingDomain.class); - ResourceSet resourceSet = defaultTransEditDomain.getResourceSet(); - return resourceSet; - } - - private static class Wrp { - private Object o; - public Object getObject() { - return o; - } - - public void setObject(Object o) { - this.o = o; - } - } - - public static Diagram createDiagram(IProject project, - IPath diagramFileName, - String diagramName, - int grid, - boolean snap) { - - Diagram diagram = getDiagramByProject(project); - if (diagram != null) - return diagram; - TransactionalEditingDomain defaultTransEditDomain = DiagramEditorFactory.createResourceSetAndEditingDomain(); - ResourceSet resourceSet = defaultTransEditDomain.getResourceSet(); - - String pathName = diagramFileName.toString(); - URI resourceURI = URI.createFileURI(pathName); - final Resource resource = resourceSet.createResource(resourceURI); - //resource.setTrackingModification(false); - //(ResourceSetManager.getProjectForResourceSet(resourceSet)); - defaultTransEditDomain.getCommandStack().execute(new RecordingCommand(defaultTransEditDomain) { - @Override - protected void doExecute() { - try { - resource.load(null); - } catch (IOException e) { - JPADiagramEditorPlugin.logInfo("The diagram file does not exist. It will be created"); //$NON-NLS-1$ - JPADiagramEditorPlugin.logInfo(e.getLocalizedMessage()); - } - } - }); - - if (!resource.isLoaded()) - return createNewDiagram(project, defaultTransEditDomain, resourceSet, resource, diagramName, grid, snap); - - EList<EObject> objs = resource.getContents(); - if (objs == null) - return createNewDiagram(project, defaultTransEditDomain, resourceSet, resource, diagramName, grid, snap); - Iterator<EObject> it = objs.iterator(); - while (it.hasNext()) { - EObject obj = it.next(); - if ((obj == null) && !Diagram.class.isInstance(obj)) - continue; - diagram = (Diagram)obj; - //diagramsToResources.put(diagram, resource); - defaultTransEditDomain.getCommandStack().flush(); - return diagram; - } - return createNewDiagram(project, defaultTransEditDomain, resourceSet, resource, diagramName, grid, snap); - } - - private static Diagram createNewDiagram(final IProject project, - TransactionalEditingDomain editingDomain, - ResourceSet resourceSet, - final Resource resource, - final String diagramName, - final int grid, - final boolean snap) { - final Wrp wrp = new Wrp(); - editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain) { - @Override - protected void doExecute() { - Diagram diagram = Graphiti.getPeService().createDiagram(JPA_DIAGRAM_TYPE, diagramName, grid, snap); - projectToDiagram.put(project, new WeakReference<Diagram>(diagram)); - wrp.setObject(diagram); - resource.getContents().add(diagram); - try { - resource.save(Collections.EMPTY_MAP); - } catch (IOException e) { - JPADiagramEditorPlugin.logError("Cannot create new diagram", e); //$NON-NLS-1$ - } - } - }); - editingDomain.getCommandStack().flush(); - //mapDiagramToProject((Diagram)wrp.getObject(), resource); - return (Diagram)wrp.getObject(); - } - - public static IPath getResourceFolderPath(IProject project) { - return getEMFResourceFolderPath(project); - } - - public static IPath getEMFResourceFolderPath(IProject project) { - return project.getProjectRelativePath().append(DEFAULT_RES_FOLDER); - } - - public static IPath getDiagramsXMLFolderPath(IProject project) { - Properties props = JPADiagramPropertyPage.loadProperties(project); - return new Path(JPADiagramPropertyPage.getDefaultFolder(project, props)); - } - - public static IPath getDiagramsFolderPath(IProject project){ - return JPADiagramEditorPlugin.getDefault().getStateLocation(); - } - - public static JpaProject getProjectByDiagram(String diagramName) { - IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(diagramName); - return JpaArtifactFactory.instance().getJpaProject(project); - } - - public static boolean isDiagramOpen(String diagramName) { - IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - IWorkbenchPage workbenchPage = workbenchWindow.getActivePage(); - IEditorReference[] editorRefs = workbenchPage.getEditorReferences(); - for (IEditorReference editorRef : editorRefs) { - if(!JPADiagramEditorPlugin.PLUGIN_ID.equals(editorRef.getId())) - continue; - JPADiagramEditor editor = (JPADiagramEditor)editorRef.getEditor(false); - if (editor == null) - continue; - JPAEditorDiagramTypeProvider diagramProvider = editor.getDiagramTypeProvider(); - Diagram d = diagramProvider.getDiagram(); - if (diagramName.equals(d.getName())) - return true; - } - return false; - } - - - public static JPAEditorDiagramTypeProvider getProviderByDiagram(String diagramName) { - IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - IWorkbenchPage workbenchPage = workbenchWindow.getActivePage(); - IEditorReference[] editorRefs = workbenchPage.getEditorReferences(); - for (IEditorReference editorRef : editorRefs) { - if(!JPADiagramEditorPlugin.PLUGIN_ID.equals(editorRef.getId())) - continue; - JPADiagramEditor editor = (JPADiagramEditor)editorRef.getEditor(false); - if (editor == null) - continue; - JPAEditorDiagramTypeProvider diagramProvider = editor.getDiagramTypeProvider(); - Diagram d = diagramProvider.getDiagram(); - if (diagramName.equals(d.getName())) - return diagramProvider; - } - return null; - } - - public static boolean xmiExists() { - return xmiExists; - } - - public static void setXmiExists(boolean xmiExists) { - ModelIntegrationUtil.xmiExists = xmiExists; - } - - public static IPath getDiagramXMLFullPath(String diagramName) { - if (diagramName == null) - return null; - JpaProject jpaProject = getProjectByDiagram(diagramName); - if (jpaProject == null) - return null; - IProject project = jpaProject.getProject(); - return project.getFile(ModelIntegrationUtil - .getDiagramsXMLFolderPath(project) - .append(diagramName) - .addFileExtension( - ModelIntegrationUtil.DIAGRAM_XML_FILE_EXTENSION)).getFullPath(); - } - - synchronized public static void putProjectToDiagram(IProject project, Diagram d) { - projectToDiagram.put(project, new WeakReference<Diagram>(d)); - } - - synchronized public static Diagram getDiagramByProject(IProject project) { - if (project == null) - return null; - IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - IWorkbenchPage workbenchPage = null; - try { - workbenchPage = workbenchWindow.getActivePage(); - IEditorReference[] editorRefs = workbenchPage.getEditorReferences(); - for (IEditorReference editorRef : editorRefs) { - if(!JPADiagramEditorPlugin.PLUGIN_ID.equals(editorRef.getId())) - continue; - JPADiagramEditor editor = (JPADiagramEditor)editorRef.getEditor(false); - if (editor == null) - continue; - JPAEditorDiagramTypeProvider diagramProvider = editor.getDiagramTypeProvider(); - Diagram d = diagramProvider.getDiagram(); - if (d.getName().equals(project.getName())) - return d; - } - } catch (NullPointerException e) { - // ignore - } - WeakReference<Diagram> ref = projectToDiagram.get(project); - if (ref != null) - return ref.get(); - return null; - } - -}
\ No newline at end of file |