Java tutorial
/******************************************************************************* * Copyright (c) 2007-2013 Red Hat, Inc. * Distributed under license by Red Hat, Inc. All rights reserved. * This program is 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: * Red Hat, Inc. - initial API and implementation ******************************************************************************/ package org.jboss.tools.jsf.ui.internal.handlers; import java.util.Set; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.jface.wizard.IWizard; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.dialogs.PreferencesUtil; import org.eclipse.wst.common.project.facet.core.IFacetedProject; import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy; import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; import org.eclipse.wst.common.project.facet.ui.internal.ConvertProjectToFacetedFormRunnable; import org.eclipse.wst.common.project.facet.ui.internal.FacetsPropertyPage; import org.eclipse.wst.common.project.facet.ui.internal.SharedWorkingCopyManager; import org.jboss.tools.common.meta.key.WizardKeys; import org.jboss.tools.common.model.ui.ModelUIPlugin; import org.jboss.tools.common.model.ui.internal.handlers.AddNatureHandler; import org.jboss.tools.common.model.ui.util.ExtensionPointUtils; import org.jboss.tools.common.model.util.EclipseResourceUtil; import org.jboss.tools.jsf.JSFModelPlugin; import org.jboss.tools.jsf.project.JSFNature; import org.jboss.tools.jsf.ui.JsfUiPlugin; import org.jboss.tools.jsf.ui.wizard.project.ImportProjectWizard; import org.jboss.tools.jst.web.WebModelPlugin; import org.jboss.tools.jst.web.kb.internal.KbBuilder; import org.jboss.tools.jst.web.kb.internal.KbProject; public class AddJSFNatureHandler extends AddNatureHandler { boolean showDialog = true; public AddJSFNatureHandler() { } public AddJSFNatureHandler(boolean showDialog) { this.showDialog = showDialog; } protected IWizard getWizard(IProject project) { ImportProjectWizard wizard = (ImportProjectWizard) ExtensionPointUtils.findImportWizardsItem( JSFModelPlugin.PLUGIN_ID, "org.jboss.tools.jsf.ui.wizard.project.ImportProjectWizard" //$NON-NLS-1$ ); if (wizard == null) throw new IllegalArgumentException( "Wizard org.jboss.tools.common.model.ui.wizards.ImportProjectWizard is not found."); //$NON-NLS-1$ wizard.setInitialName(project.getName()); wizard.setInitialLocation(findWebXML(project.getLocation().toString())); wizard.init(ModelUIPlugin.getDefault().getWorkbench(), null); wizard.setWindowTitle(WizardKeys.getString("ADD_JSF_NATURE")); //$NON-NLS-1$ return wizard; } protected String getNatureID() { return JSFNature.NATURE_ID; } public Object execute(ExecutionEvent event) throws ExecutionException { findSelectedProject(event); ConvertProjectToFacetedFormRunnable .runInProgressDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), project); addJSFNature(project, showDialog); return null; } /** * Convenience method that adds JBoss Tools JSF nature to the project. * These are the limitations for the use of the method. * 1) It should be run from UI thread. * 2) It should be run on a faceted project. * * @param project * @param showDialog */ public static void addJSFNature(IProject project, boolean showDialog) { IFacetedProject fp = null; try { fp = ProjectFacetsManager.create(project); IFacetedProjectWorkingCopy wc = SharedWorkingCopyManager.getWorkingCopy(fp); Set<IProjectFacetVersion> vs = wc.getProjectFacets(); IProjectFacetVersion web = null; IProjectFacetVersion jsf = null; for (IProjectFacetVersion v : vs) { String id = v.getProjectFacet().getId(); if ("jst.web".equals(id)) { //$NON-NLS-1$ web = v; } else if ("jst.jsf".equals(id)) { //$NON-NLS-1$ jsf = v; } } if (web != null && jsf != null && wc.validate().isOK()) { WebModelPlugin.addNatureToProjectWithValidationSupport(project, KbBuilder.BUILDER_ID, KbProject.NATURE_ID); EclipseResourceUtil.addNatureToProject(project, JSFNature.NATURE_ID); return; } if (web == null) { web = ProjectFacetsManager.getProjectFacet("jst.web").getLatestVersion(); //$NON-NLS-1$ wc.addProjectFacet(web); } String webVersion = web.getVersionString(); if ("2.2".equals(webVersion)) { //$NON-NLS-1$ web = ProjectFacetsManager.getProjectFacet("jst.web").getVersion("2.3"); //$NON-NLS-1$ //$NON-NLS-2$ wc.changeProjectFacetVersion(web); webVersion = web.getVersionString(); } if (jsf == null) { jsf = ProjectFacetsManager.getProjectFacet("jst.jsf").getLatestVersion(); //$NON-NLS-1$ if ("2.3".equals(webVersion) || "2.4".equals(webVersion)) { //$NON-NLS-1$ //$NON-NLS-2$ jsf = ProjectFacetsManager.getProjectFacet("jst.jsf").getVersion("1.1"); //$NON-NLS-1$ //$NON-NLS-2$ } wc.addProjectFacet(jsf); } if (!showDialog) { IProjectFacetVersion latestJava = ProjectFacetsManager.getProjectFacet("java").getLatestVersion(); //$NON-NLS-1$ wc.changeProjectFacetVersion(latestJava); wc.commitChanges(new NullProgressMonitor()); } else { PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), project, FacetsPropertyPage.ID, new String[] { FacetsPropertyPage.ID }, null); dialog.open(); } } catch (CoreException e) { JsfUiPlugin.getDefault().logError(e); } finally { if (fp != null) { SharedWorkingCopyManager.releaseWorkingCopy(fp); } } } }