Java tutorial
/******************************************************************************* * Copyright (c) 2009, 2011 SpringSource, a divison of VMware, Inc. * 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: * SpringSource, a division of VMware, Inc. - initial API and implementation *******************************************************************************/ package org.eclipse.virgo.ide.ui.wizards; import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Iterator; import java.util.List; import java.util.Map; import org.eclipse.core.resources.IFile; 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.IProgressMonitor; import org.eclipse.jdt.core.IClasspathEntry; import org.eclipse.jdt.core.IJavaElement; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart; import org.eclipse.jdt.internal.ui.wizards.NewElementWizard; import org.eclipse.jdt.ui.wizards.NewJavaProjectWizardPageOne; import org.eclipse.jdt.ui.wizards.NewJavaProjectWizardPageTwo; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.wizard.IWizardPage; import org.eclipse.pde.internal.ui.wizards.IProjectProvider; import org.eclipse.pde.internal.ui.wizards.plugin.AbstractFieldData; import org.eclipse.pde.internal.ui.wizards.plugin.PluginFieldData; import org.eclipse.swt.widgets.Display; import org.eclipse.ui.INewWizard; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.IWorkbenchPart; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.IWorkingSet; import org.eclipse.ui.PartInitException; import org.eclipse.ui.actions.WorkspaceModifyOperation; import org.eclipse.ui.part.FileEditorInput; import org.eclipse.virgo.ide.facet.core.BundleFacetInstallDataModelProvider; import org.eclipse.virgo.ide.facet.core.FacetCorePlugin; import org.eclipse.virgo.ide.manifest.core.BundleManifestUtils; import org.eclipse.virgo.ide.ui.ServerIdeUiPlugin; import org.eclipse.virgo.ide.ui.editors.BundleManifestEditor; import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties; import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory; import org.eclipse.wst.common.frameworks.datamodel.IDataModel; import org.eclipse.wst.common.project.facet.core.IFacetedProject; import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; import org.eclipse.wst.common.project.facet.core.runtime.IRuntime; import org.springframework.ide.eclipse.core.SpringCore; import org.springframework.ide.eclipse.core.SpringCoreUtils; /** * @author Christian Dupuis * @author Leo Dos Santos * @author Martin Lippert */ public class NewBundleProjectWizard extends NewElementWizard implements INewWizard { private NewJavaProjectWizardPageOne projectPage; private NewBundleInformationPage bundlePage; private AbstractPropertiesPage propertiesPage; private NewJavaProjectWizardPageTwo finalPage; private IProjectProvider projectProvider; private final AbstractFieldData bundleData; private final IDataModel model; private final String title = "New Bundle Project"; private Map<String, String> properties; private String platformModule; public NewBundleProjectWizard() { super(); setWindowTitle(title); setDefaultPageImageDescriptor(ServerIdeUiPlugin.getImageDescriptor("full/wizban/wizban-bundle.png")); setNeedsProgressMonitor(true); bundleData = new PluginFieldData(); model = DataModelFactory.createDataModel(new BundleFacetInstallDataModelProvider()); } private void addFacetsToProject(final IJavaProject project) { WorkspaceModifyOperation oper = new WorkspaceModifyOperation() { @Override protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { SpringCoreUtils.addProjectNature(project.getProject(), SpringCore.NATURE_ID, monitor); IFacetedProject fProject = ProjectFacetsManager.create(project.getProject(), true, monitor); // WST 3.0 only if (model.getBooleanProperty(BundleFacetInstallDataModelProvider.ENABLE_WEB_BUNDLE)) { fProject.installProjectFacet( ProjectFacetsManager.getProjectFacet("jst.java").getDefaultVersion(), null, monitor); fProject.installProjectFacet( ProjectFacetsManager.getProjectFacet(FacetCorePlugin.WEB_FACET_ID).getVersion("2.5"), null, monitor); // wanna uninstall JavaScript facet, but it doesn't seem to // be there yet // fProject.uninstallProjectFacet(ProjectFacetsManager // .getProjectFacet(FacetCorePlugin.WEB_JS_FACET_ID).getDefaultVersion(), // null, monitor); removeFromClasspath(project, "org.eclipse.jst.j2ee.internal.web.container", monitor); removeFromClasspath(project, "org.eclipse.jst.j2ee.internal.module.container", monitor); } fProject.installProjectFacet( ProjectFacetsManager.getProjectFacet(FacetCorePlugin.BUNDLE_FACET_ID).getDefaultVersion(), null, monitor); IRuntime runtime = (IRuntime) model .getProperty(IFacetProjectCreationDataModelProperties.FACET_RUNTIME); if (runtime != null && runtime.supports(ProjectFacetsManager .getProjectFacet(FacetCorePlugin.BUNDLE_FACET_ID).getDefaultVersion())) { fProject.setTargetedRuntimes(Collections.singleton(runtime), monitor); } if (model.getBooleanProperty( BundleFacetInstallDataModelProvider.ENABLE_SERVER_CLASSPATH_CONTAINER)) { addToClasspath(project, JavaCore.newContainerEntry(FacetCorePlugin.CLASSPATH_CONTAINER_PATH), monitor); } } }; try { getContainer().run(true, true, oper); } catch (InvocationTargetException e) { SpringCore.log(e); } catch (InterruptedException e) { SpringCore.log(e); } } protected void removeFromClasspath(IJavaProject javaProject, String entryPath, IProgressMonitor monitor) throws CoreException { List<IClasspathEntry> rawClasspath = new ArrayList<IClasspathEntry>(); rawClasspath.addAll(Arrays.asList(javaProject.getRawClasspath())); Iterator<IClasspathEntry> iter = rawClasspath.iterator(); while (iter.hasNext()) { IClasspathEntry entry = iter.next(); if (entry.getPath() != null && entry.getPath().toString() != null && entry.getPath().toString().equals(entryPath)) { iter.remove(); } } javaProject.setRawClasspath(rawClasspath.toArray(new IClasspathEntry[0]), monitor); } protected void addToClasspath(IJavaProject javaProject, IClasspathEntry entry, IProgressMonitor monitor) throws CoreException { IClasspathEntry[] current = javaProject.getRawClasspath(); IClasspathEntry[] updated = new IClasspathEntry[current.length + 1]; System.arraycopy(current, 0, updated, 0, current.length); updated[current.length] = entry; javaProject.setRawClasspath(updated, monitor); } @Override public void addPages() { projectPage = new NewBundleProjectSettingsPage(); addPage(projectPage); projectProvider = new IProjectProvider() { public IPath getLocationPath() { return getProject().getLocation(); } public IProject getProject() { return ResourcesPlugin.getWorkspace().getRoot().getProject(getProjectName()); } public String getProjectName() { return projectPage.getProjectName(); } }; bundlePage = new NewBundleInformationPage(title, projectProvider, bundleData, model); addPage(bundlePage); setPropertiesPage(new NullPropertiesPage()); finalPage = new NewBundleProjectCreationPage(projectPage); addPage(finalPage); } @Override public boolean canFinish() { IWizardPage page = getContainer().getCurrentPage(); return super.canFinish() && page != projectPage; } @Override protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException { finalPage.performFinish(monitor); } private IWorkbenchPart getActivePart() { IWorkbenchWindow activeWindow = getWorkbench().getActiveWorkbenchWindow(); if (activeWindow != null) { IWorkbenchPage activePage = activeWindow.getActivePage(); if (activePage != null) { return activePage.getActivePart(); } } return null; } @Override public IJavaElement getCreatedElement() { return finalPage.getJavaProject(); } @Override public boolean performCancel() { finalPage.performCancel(); return super.performCancel(); } @Override public boolean performFinish() { boolean res = super.performFinish(); if (res) { bundlePage.performPageFinish(); properties = propertiesPage.getProperties(); platformModule = propertiesPage.getModuleType(); final IJavaElement element = getCreatedElement(); IJavaProject project = element.getJavaProject(); addFacetsToProject(project); writeBundleData(project, platformModule, properties); IWorkingSet[] workingSets = projectPage.getWorkingSets(); if (workingSets.length > 0) { getWorkbench().getWorkingSetManager().addToWorkingSets(element, workingSets); } selectAndReveal(project.getProject()); Display.getDefault().asyncExec(new Runnable() { public void run() { IWorkbenchPart activePart = getActivePart(); if (activePart instanceof PackageExplorerPart) { ((PackageExplorerPart) activePart).tryToReveal(element); } } }); IFile manifestFile = (IFile) project.getProject().findMember("src/META-INF/MANIFEST.MF"); if (manifestFile != null) { IWorkbenchWindow workbenchWindow = getWorkbench().getActiveWorkbenchWindow(); IWorkbenchPage page = workbenchWindow.getActivePage(); try { page.openEditor(new FileEditorInput(manifestFile), BundleManifestEditor.ID_EDITOR); } catch (PartInitException e) { MessageDialog.openError(workbenchWindow.getShell(), "Error opening editor", e.getMessage()); } } } return res; } private void writeBundleData(final IJavaProject project, final String platformModule, final Map<String, String> properties) { WorkspaceModifyOperation oper = new WorkspaceModifyOperation() { @Override protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { BundleManifestUtils.createNewBundleManifest(project, bundleData.getId(), bundleData.getVersion(), bundleData.getProvider(), bundleData.getName(), platformModule, properties); project.getProject().refreshLocal(IResource.DEPTH_INFINITE, monitor); } }; try { getContainer().run(true, true, oper); } catch (InvocationTargetException e) { e.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } } protected void setPropertiesPage(AbstractPropertiesPage page) { propertiesPage = page; if (getPage(page.getName()) == null) { addPage(page); } } protected AbstractPropertiesPage getPropertiesPage() { return propertiesPage; } protected NewBundleInformationPage getInformationPage() { return bundlePage; } protected NewJavaProjectWizardPageTwo getFinalPage() { return finalPage; } }