| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.internal.ide.dialogs; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IResourceStatus; |
| import org.eclipse.core.resources.IWorkspace; |
| 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.OperationCanceledException; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchMessages; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| |
| /** |
| * Internal workbench wizard to create a project |
| * resource in the workspace. This project will have |
| * no capabilities when created. This wizard is intended |
| * to be used by the CreateProjectStep class only. |
| */ |
| public class CreateProjectWizard extends Wizard { |
| private NewProjectWizard wizard; |
| |
| private WizardNewProjectNameAndLocationPage page; |
| |
| /** |
| * Creates an empty wizard for creating a new project |
| * in the workspace. |
| */ |
| /* package */CreateProjectWizard(WizardNewProjectNameAndLocationPage page, |
| NewProjectWizard wizard) { |
| super(); |
| this.page = page; |
| this.wizard = wizard; |
| } |
| |
| /** |
| * Creates a new project resource with the entered name. |
| * |
| * @return the created project resource, or <code>null</code> if the project |
| * was not created |
| */ |
| private IProject createNewProject() { |
| // get a project handle |
| final IProject newProjectHandle = page.getProjectHandle(); |
| |
| // get a project descriptor |
| IPath defaultPath = Platform.getLocation(); |
| IPath newPath = page.getLocationPath(); |
| if (defaultPath.equals(newPath)) |
| newPath = null; |
| IWorkspace workspace = ResourcesPlugin.getWorkspace(); |
| final IProjectDescription description = workspace |
| .newProjectDescription(newProjectHandle.getName()); |
| description.setLocation(newPath); |
| |
| // define the operation to create a new project |
| WorkspaceModifyOperation op = new WorkspaceModifyOperation() { |
| protected void execute(IProgressMonitor monitor) |
| throws CoreException { |
| createProject(description, newProjectHandle, monitor); |
| } |
| }; |
| |
| // run the operation to create a new project |
| try { |
| getContainer().run(true, true, op); |
| } catch (InterruptedException e) { |
| return null; |
| } catch (InvocationTargetException e) { |
| Throwable t = e.getTargetException(); |
| if (t instanceof CoreException) { |
| if (((CoreException) t).getStatus().getCode() == IResourceStatus.CASE_VARIANT_EXISTS) { |
| MessageDialog |
| .openError( |
| getShell(), |
| IDEWorkbenchMessages.CreateProjectWizard_errorTitle, |
| IDEWorkbenchMessages.CreateProjectWizard_caseVariantExistsError |
| ); |
| } else { |
| ErrorDialog.openError(getShell(), IDEWorkbenchMessages.CreateProjectWizard_errorTitle, |
| null, // no special message |
| ((CoreException) t).getStatus()); |
| } |
| } else { |
| // Unexpected runtime exceptions and errors may still occur. |
| IDEWorkbenchPlugin.getDefault().getLog().log( |
| new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, t |
| .toString(), t)); |
| MessageDialog |
| .openError( |
| getShell(), |
| IDEWorkbenchMessages.CreateProjectWizard_errorTitle, |
| NLS.bind(IDEWorkbenchMessages.CreateProjectWizard_internalError, t.getMessage())); |
| } |
| return null; |
| } |
| |
| return newProjectHandle; |
| } |
| |
| /** |
| * Creates a project resource given the project handle and description. |
| * |
| * @param description the project description to create a project resource for |
| * @param projectHandle the project handle to create a project resource for |
| * @param monitor the progress monitor to show visual progress with |
| * |
| * @exception CoreException if the operation fails |
| * @exception OperationCanceledException if the operation is canceled |
| */ |
| private void createProject(IProjectDescription description, |
| IProject projectHandle, IProgressMonitor monitor) |
| throws CoreException, OperationCanceledException { |
| try { |
| monitor.beginTask("", 2000); //$NON-NLS-1$ |
| |
| projectHandle.create(description, new SubProgressMonitor(monitor, |
| 1000)); |
| |
| if (monitor.isCanceled()) |
| throw new OperationCanceledException(); |
| |
| projectHandle.open(IResource.BACKGROUND_REFRESH, new SubProgressMonitor(monitor, 1000)); |
| |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| /** |
| * Returns the current project name. |
| * |
| * @return the project name or <code>null</code> |
| * if no project name is known |
| */ |
| /* package */String getProjectName() { |
| return page.getProjectName(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IWizard. |
| */ |
| public boolean performFinish() { |
| if (wizard.getNewProject() != null) |
| return true; |
| |
| IProject project = createNewProject(); |
| if (project != null) { |
| wizard.setNewProject(project); |
| return true; |
| } else { |
| return false; |
| } |
| } |
| } |