| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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.ui.actions; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.net.URI; |
| import java.util.List; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.filesystem.URIUtil; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.Assert; |
| 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.Platform; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.window.IShellProvider; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.ProjectLocationSelectionDialog; |
| import org.eclipse.ui.ide.undo.WorkspaceUndoUtil; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchMessages; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| import org.eclipse.ui.internal.ide.IIDEHelpContextIds; |
| import org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| /** |
| * The CopyProjectAction is the action designed to copy projects specifically as |
| * they have different semantics from other resources. Note that this action |
| * assumes that a single project is selected and being manipulated. This should |
| * be disabled for multi select or no selection. |
| */ |
| public class CopyProjectAction extends SelectionListenerAction { |
| private static String COPY_TOOL_TIP = IDEWorkbenchMessages.CopyProjectAction_toolTip; |
| |
| private static String COPY_TITLE = IDEWorkbenchMessages.CopyProjectAction_title; |
| |
| private static String PROBLEMS_TITLE = IDEWorkbenchMessages.CopyProjectAction_copyFailedTitle; |
| |
| /** |
| * The id of this action. |
| */ |
| public static final String ID = PlatformUI.PLUGIN_ID + ".CopyProjectAction";//$NON-NLS-1$ |
| |
| /** |
| * The shell in which to show any dialogs. |
| * @deprecated the shell provider should be used instead. |
| */ |
| @Deprecated |
| protected Shell shell; |
| |
| /** |
| * The IShellProvider in which to show any dialogs. |
| * @since 3.4 |
| */ |
| protected IShellProvider shellProvider; |
| |
| /** |
| * Status containing the errors detected when running the operation or |
| * <code>null</code> if no errors detected. |
| */ |
| protected IStatus errorStatus; |
| |
| private String[] modelProviderIds; |
| |
| /** |
| * Creates a new project copy action with the default text. |
| * |
| * @param shell |
| * the shell for any dialogs |
| * |
| * @deprecated {@link #CopyProjectAction(IShellProvider)} |
| */ |
| @Deprecated |
| public CopyProjectAction(Shell shell) { |
| this(shell, COPY_TITLE); |
| } |
| |
| /** |
| * Creates a new project copy action with the default text. |
| * |
| * @param provider |
| * the IShellProvider for any dialogs |
| * @since 3.4 |
| */ |
| public CopyProjectAction(IShellProvider provider){ |
| this(provider, COPY_TITLE); |
| } |
| |
| /** |
| * Creates a new project copy action with the given text. |
| * |
| * @param shell |
| * the shell for any dialogs |
| * @param name |
| * the string used as the text for the action, or |
| * <code>null</code> if there is no text |
| * |
| * @deprecated {@link #CopyProjectAction(IShellProvider, String)} |
| */ |
| @Deprecated |
| CopyProjectAction(final Shell shell, String name) { |
| super(name); |
| Assert.isNotNull(shell); |
| shellProvider = new IShellProvider() { |
| @Override |
| public Shell getShell() { |
| return shell; |
| } }; |
| initAction(); |
| } |
| |
| /** |
| * |
| * @param provider |
| * the IShellProvider for any dialogs |
| * @param name |
| * the string used as the text for the action, or |
| * <code>null</code> if there is no text |
| */ |
| CopyProjectAction(IShellProvider provider, String name){ |
| super(name); |
| Assert.isNotNull(provider); |
| shellProvider = provider; |
| initAction(); |
| } |
| |
| private void initAction(){ |
| shell = shellProvider.getShell(); |
| setToolTipText(COPY_TOOL_TIP); |
| setId(CopyProjectAction.ID); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, |
| IIDEHelpContextIds.COPY_PROJECT_ACTION); |
| } |
| |
| /** |
| * Create a new IProjectDescription for the copy using the name and path |
| * selected from the dialog. |
| * |
| * @return IProjectDescription |
| * @param project |
| * the source project |
| * @param projectName |
| * the name for the new project |
| * @param rootLocation |
| * the path the new project will be stored under. |
| */ |
| protected IProjectDescription createDescription(IProject project, |
| String projectName, IPath rootLocation) throws CoreException { |
| // Get a copy of the current description and modify it |
| IProjectDescription newDescription = project.getDescription(); |
| newDescription.setName(projectName); |
| |
| // If the location is the default then set the location to null |
| if (rootLocation.equals(Platform.getLocation())) { |
| newDescription.setLocation(null); |
| } else { |
| newDescription.setLocation(rootLocation); |
| } |
| |
| return newDescription; |
| } |
| |
| /** |
| * Opens an error dialog to display the given message. |
| * <p> |
| * Note that this method must be called from UI thread. |
| * </p> |
| * |
| * @param message |
| * the message |
| */ |
| void displayError(String message) { |
| MessageDialog.openError(this.shellProvider.getShell(), getErrorsTitle(), message); |
| } |
| |
| /** |
| * Return the title of the errors dialog. |
| * |
| * @return java.lang.String |
| * |
| * @deprecated As of 3.3, the undoable operation created by this action |
| * handles error dialogs. |
| */ |
| @Deprecated |
| protected String getErrorsTitle() { |
| return PROBLEMS_TITLE; |
| } |
| |
| /** |
| * Get the plugin used by a copy action |
| * |
| * @return AbstractUIPlugin |
| */ |
| protected org.eclipse.ui.plugin.AbstractUIPlugin getPlugin() { |
| return (AbstractUIPlugin) Platform.getPlugin(PlatformUI.PLUGIN_ID); |
| } |
| |
| /** |
| * Copies the project to the new values. |
| * |
| * @param project |
| * the project to copy |
| * @param projectName |
| * the name of the copy |
| * @param newLocation |
| * URI |
| * @return <code>true</code> if the copy operation completed, and |
| * <code>false</code> if it was abandoned part way |
| */ |
| boolean performCopy(final IProject project, final String projectName, |
| final URI newLocation) { |
| IRunnableWithProgress op = new IRunnableWithProgress() { |
| @Override |
| public void run(IProgressMonitor monitor) { |
| org.eclipse.ui.ide.undo.CopyProjectOperation op = new org.eclipse.ui.ide.undo.CopyProjectOperation( |
| project, projectName, newLocation, getText()); |
| op.setModelProviderIds(getModelProviderIds()); |
| try { |
| PlatformUI.getWorkbench().getOperationSupport() |
| .getOperationHistory().execute(op, monitor, |
| WorkspaceUndoUtil.getUIInfoAdapter(shellProvider.getShell())); |
| } catch (ExecutionException e) { |
| if (e.getCause() instanceof CoreException) { |
| recordError((CoreException)e.getCause()); |
| } else { |
| IDEWorkbenchPlugin.log(e.getMessage(), e); |
| displayError(e.getMessage()); |
| } |
| } |
| } |
| }; |
| |
| try { |
| new ProgressMonitorJobsDialog(shellProvider.getShell()).run(true, true, op); |
| } catch (InterruptedException e) { |
| return false; |
| } catch (InvocationTargetException e) { |
| displayError(NLS.bind( |
| IDEWorkbenchMessages.CopyProjectAction_internalError, e |
| .getTargetException().getMessage())); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Query for a new project name and destination using the parameters in the |
| * existing project. |
| * |
| * @return Object [] or null if the selection is cancelled |
| * @param project |
| * the project we are going to copy. |
| */ |
| protected Object[] queryDestinationParameters(IProject project) { |
| ProjectLocationSelectionDialog dialog = new ProjectLocationSelectionDialog( |
| shellProvider.getShell(), project); |
| dialog.setTitle(IDEWorkbenchMessages.CopyProjectAction_copyTitle); |
| dialog.open(); |
| return dialog.getResult(); |
| } |
| |
| /** |
| * Records the core exception to be displayed to the user once the action is |
| * finished. |
| * |
| * @param error |
| * a <code>CoreException</code> |
| */ |
| final void recordError(CoreException error) { |
| this.errorStatus = error.getStatus(); |
| } |
| |
| /** |
| * Implementation of method defined on <code>IAction</code>. |
| */ |
| @Override |
| public void run() { |
| |
| errorStatus = null; |
| |
| IProject project = (IProject) getSelectedResources().get(0); |
| |
| // Get the project name and location in a two element list |
| Object[] destinationPaths = queryDestinationParameters(project); |
| if (destinationPaths == null) { |
| return; |
| } |
| |
| String newName = (String) destinationPaths[0]; |
| URI newLocation = URIUtil.toURI((String) destinationPaths[1]); |
| |
| boolean completed = performCopy(project, newName, newLocation); |
| |
| if (!completed) { |
| return; // not appropriate to show errors |
| } |
| |
| // If errors occurred, open an Error dialog |
| if (errorStatus != null) { |
| ErrorDialog.openError(this.shellProvider.getShell(), getErrorsTitle(), null, |
| errorStatus); |
| errorStatus = null; |
| } |
| } |
| |
| /** |
| * The <code>CopyResourceAction</code> implementation of this |
| * <code>SelectionListenerAction</code> method enables this action only if |
| * there is a single selection which is a project. |
| */ |
| @Override |
| protected boolean updateSelection(IStructuredSelection selection) { |
| if (!super.updateSelection(selection)) { |
| return false; |
| } |
| if (getSelectedNonResources().size() > 0) { |
| return false; |
| } |
| |
| // to enable this command there must be one project selected and nothing |
| // else |
| List selectedResources = getSelectedResources(); |
| if (selectedResources.size() != 1) { |
| return false; |
| } |
| IResource source = (IResource) selectedResources.get(0); |
| if (source instanceof IProject && ((IProject) source).isOpen()) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Returns the model provider ids that are known to the client that |
| * instantiated this operation. |
| * |
| * @return the model provider ids that are known to the client that |
| * instantiated this operation. |
| * @since 3.2 |
| */ |
| public String[] getModelProviderIds() { |
| return modelProviderIds; |
| } |
| |
| /** |
| * Sets the model provider ids that are known to the client that |
| * instantiated this operation. Any potential side effects reported by these |
| * models during validation will be ignored. |
| * |
| * @param modelProviderIds |
| * the model providers known to the client who is using this |
| * operation. |
| * @since 3.2 |
| */ |
| public void setModelProviderIds(String[] modelProviderIds) { |
| this.modelProviderIds = modelProviderIds; |
| } |
| } |