| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.wizards; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.core.runtime.jobs.Job; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.wizard.Wizard; |
| |
| import org.eclipse.jface.text.templates.persistence.TemplateStore; |
| |
| import org.eclipse.ui.INewWizard; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| |
| import org.eclipse.jdt.internal.ui.IUIConstants; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter; |
| import org.eclipse.jdt.internal.ui.dialogs.OptionalMessageDialog; |
| import org.eclipse.jdt.internal.ui.util.ExceptionHandler; |
| |
| public abstract class NewElementWizard extends Wizard implements INewWizard { |
| |
| private IWorkbench fWorkbench; |
| private IStructuredSelection fSelection; |
| |
| public NewElementWizard() { |
| setNeedsProgressMonitor(true); |
| } |
| |
| protected void openResource(final IFile resource) { |
| final IWorkbenchPage activePage= JavaPlugin.getActivePage(); |
| if (activePage != null) { |
| final Display display= getShell().getDisplay(); |
| if (display != null) { |
| display.asyncExec(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| IDE.openEditor(activePage, resource, true); |
| } catch (PartInitException e) { |
| JavaPlugin.log(e); |
| } |
| } |
| }); |
| } |
| } |
| } |
| |
| /** |
| * Subclasses should override to perform the actions of the wizard. This method is run in the |
| * wizard container's context as a workspace runnable. |
| * |
| * @param monitor the progress monitor |
| * @throws InterruptedException when the operation is cancelled |
| * @throws CoreException if the element cannot be created |
| */ |
| protected abstract void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException; |
| |
| /** |
| * Returns the scheduling rule for creating the element. |
| * @return returns the scheduling rule |
| */ |
| protected ISchedulingRule getSchedulingRule() { |
| return ResourcesPlugin.getWorkspace().getRoot(); // look all by default |
| } |
| |
| |
| protected boolean canRunForked() { |
| return true; |
| } |
| |
| public abstract IJavaElement getCreatedElement(); |
| |
| protected void handleFinishException(Shell shell, InvocationTargetException e) { |
| String title= NewWizardMessages.NewElementWizard_op_error_title; |
| String message= NewWizardMessages.NewElementWizard_op_error_message; |
| ExceptionHandler.handle(e, shell, title, message); |
| } |
| |
| /* |
| * @see Wizard#performFinish |
| */ |
| @Override |
| public boolean performFinish() { |
| IWorkspaceRunnable op= new IWorkspaceRunnable() { |
| @Override |
| public void run(IProgressMonitor monitor) throws CoreException, OperationCanceledException { |
| try { |
| finishPage(monitor); |
| } catch (InterruptedException e) { |
| throw new OperationCanceledException(e.getMessage()); |
| } |
| } |
| }; |
| try { |
| ISchedulingRule rule= null; |
| Job job= Job.getJobManager().currentJob(); |
| if (job != null) |
| rule= job.getRule(); |
| IRunnableWithProgress runnable= null; |
| if (rule != null) |
| runnable= new WorkbenchRunnableAdapter(op, rule, true); |
| else |
| runnable= new WorkbenchRunnableAdapter(op, getSchedulingRule()); |
| getContainer().run(canRunForked(), true, runnable); |
| } catch (InvocationTargetException e) { |
| handleFinishException(getShell(), e); |
| return false; |
| } catch (InterruptedException e) { |
| return false; |
| } |
| return true; |
| } |
| |
| protected void warnAboutTypeCommentDeprecation() { |
| String key= IUIConstants.DIALOGSTORE_TYPECOMMENT_DEPRECATED; |
| if (OptionalMessageDialog.isDialogEnabled(key)) { |
| TemplateStore templates= JavaPlugin.getDefault().getTemplateStore(); |
| boolean isOldWorkspace= templates.findTemplate("filecomment") != null && templates.findTemplate("typecomment") != null; //$NON-NLS-1$ //$NON-NLS-2$ |
| if (!isOldWorkspace) { |
| OptionalMessageDialog.setDialogEnabled(key, false); |
| } |
| String title= NewWizardMessages.NewElementWizard_typecomment_deprecated_title; |
| String message= NewWizardMessages.NewElementWizard_typecomment_deprecated_message; |
| OptionalMessageDialog.open(key, getShell(), title, null, message, MessageDialog.INFORMATION, new String[] { IDialogConstants.OK_LABEL }, 0); |
| } |
| } |
| |
| @Override |
| public void init(IWorkbench workbench, IStructuredSelection currentSelection) { |
| fWorkbench= workbench; |
| fSelection= currentSelection; |
| } |
| |
| public IStructuredSelection getSelection() { |
| return fSelection; |
| } |
| |
| public IWorkbench getWorkbench() { |
| return fWorkbench; |
| } |
| |
| protected void selectAndReveal(IResource newResource) { |
| BasicNewResourceWizard.selectAndReveal(newResource, fWorkbench.getActiveWorkbenchWindow()); |
| } |
| |
| } |