Java tutorial
/************************************************************************************* * Copyright (c) 2008-2011 Red Hat, Inc. 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: * JBoss by Red Hat - Initial implementation. ************************************************************************************/ package org.jboss.tools.project.examples.fixes; import java.io.File; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import java.util.StringTokenizer; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.core.runtime.Path; import org.eclipse.core.runtime.Platform; import org.eclipse.jdt.core.IClasspathEntry; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.core.JavaModelException; import org.eclipse.jst.server.core.internal.JavaServerPlugin; import org.eclipse.jst.server.core.internal.RuntimeClasspathContainer; import org.eclipse.jst.server.core.internal.RuntimeClasspathProviderWrapper; import org.eclipse.osgi.util.NLS; 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.RuntimeManager; import org.eclipse.wst.server.core.IRuntime; import org.eclipse.wst.server.core.IRuntimeType; import org.eclipse.wst.server.core.IServer; import org.eclipse.wst.server.core.IServerType; import org.eclipse.wst.server.core.ServerCore; import org.jboss.ide.eclipse.as.core.server.IJBossServerConstants; import org.jboss.ide.eclipse.as.core.server.IJBossServerRuntime; import org.jboss.ide.eclipse.as.core.util.IJBossRuntimeResourceConstants; import org.jboss.tools.portlet.core.internal.PortletRuntimeComponentProvider; import org.jboss.tools.project.examples.Messages; import org.jboss.tools.project.examples.ProjectExamplesActivator; import org.jboss.tools.project.examples.model.ProjectExample; import org.jboss.tools.project.examples.model.ProjectFix; /** * * @author snjeza * */ public class WTPRuntimeFix implements ProjectExamplesFix { private static final String TEIID_DEPLOYER = "teiid.deployer"; //$NON-NLS-1$ private static final String RIFTSAW_SAR = "riftsaw.sar"; //$NON-NLS-1$ private static final String BPEL = "bpel"; //$NON-NLS-1$ private static final String TEIID = "teiid"; //$NON-NLS-1$ private static final String JBOSSESB_SAR = "jbossesb.sar"; //$NON-NLS-1$ private static final String JBOSSESB_ESB = "jbossesb.esb"; //$NON-NLS-1$ private static final String ESB = "esb"; //$NON-NLS-1$ private static final String PORTLET = "portlet"; //$NON-NLS-1$ private static final String REQUIRED_COMPONENTS = "required-components"; //$NON-NLS-1$ private static final IPath ESB_SERVER_SUPPLIED_CONTAINER_PATH = new Path( "org.jboss.esb.runtime.classpath/server.supplied"); //$NON-NLS-1$ public boolean canFix(ProjectExample project, ProjectFix fix) { if (!ProjectFix.WTP_RUNTIME.equals(fix.getType())) { return false; } return getBestRuntime(project, fix) != null; } public boolean fix(ProjectExample project, ProjectFix fix, IProgressMonitor monitor) { if (!canFix(project, fix)) { return false; } IProject[] eclipseProjects = ProjectExamplesActivator.getEclipseProject(project, fix); if (eclipseProjects.length == 0) { return false; } boolean ret = true; for (int i = 0; i < eclipseProjects.length; i++) { IProject eclipseProject = eclipseProjects[i]; try { IFacetedProject facetedProject = ProjectFacetsManager.create(eclipseProject); if (facetedProject == null) { fixNonFacetedEsbProject(project, fix, eclipseProject); continue; } org.eclipse.wst.common.project.facet.core.runtime.IRuntime wtpRuntime = facetedProject .getPrimaryRuntime(); if (wtpRuntime != null) { IRuntime runtime = getRuntime(wtpRuntime); if (runtime == null) { runtime = getBestRuntime(project, fix); if (runtime != null) { facetedProject.removeTargetedRuntime(wtpRuntime, monitor); wtpRuntime = RuntimeManager.getRuntime(runtime.getId()); facetedProject.addTargetedRuntime(wtpRuntime, monitor); facetedProject.setPrimaryRuntime(wtpRuntime, monitor); fixEsb(eclipseProject, fix, runtime); } } } else { fixNonFacetedEsbProject(project, fix, eclipseProject); } } catch (CoreException e) { ProjectExamplesActivator.log(e); ret = false; } } return ret; } private void fixNonFacetedEsbProject(ProjectExample project, ProjectFix fix, IProject eclipseProject) throws JavaModelException { IRuntime runtime = getBestRuntime(project, fix); if (runtime != null) { fixEsb(eclipseProject, fix, runtime); } } private void fixEsb(IProject eclipseProject, ProjectFix fix, IRuntime runtime) throws JavaModelException { String required_components = fix.getProperties().get(REQUIRED_COMPONENTS); if (required_components == null) { return; } List<String> components = tokenize(required_components); if (components == null) { return; } boolean esbRequired = false; for (String component : components) { if (ESB.equals(component)) { esbRequired = true; break; } } if (esbRequired) { IJavaProject javaProject = JavaCore.create(eclipseProject); if (javaProject != null) { if (!javaProject.isOpen()) { javaProject.open(null); } IClasspathEntry[] entries = javaProject.getRawClasspath(); IClasspathEntry[] newEntries = new IClasspathEntry[entries.length]; boolean changed = false; for (int i = 0; i < entries.length; i++) { IClasspathEntry entry = entries[i]; if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) { IPath path = entry.getPath(); if (new Path(RuntimeClasspathContainer.SERVER_CONTAINER).isPrefixOf(path)) { RuntimeClasspathProviderWrapper rcpw = JavaServerPlugin .findRuntimeClasspathProvider(runtime.getRuntimeType()); IPath serverContainerPath = new Path(RuntimeClasspathContainer.SERVER_CONTAINER) .append(rcpw.getId()).append(runtime.getId()); newEntries[i] = JavaCore.newContainerEntry(serverContainerPath); changed = true; } else if (ESB_SERVER_SUPPLIED_CONTAINER_PATH.isPrefixOf(path)) { IPath esbContainerPath = ESB_SERVER_SUPPLIED_CONTAINER_PATH.append(runtime.getId()); newEntries[i] = JavaCore.newContainerEntry(esbContainerPath); changed = true; } else { newEntries[i] = entry; } } else { newEntries[i] = entry; } } if (changed) { javaProject.setRawClasspath(newEntries, new NullProgressMonitor()); } } } } private IRuntime getBestRuntime(ProjectExample project, ProjectFix fix) { String allowedTypes = fix.getProperties().get(ProjectFix.ALLOWED_TYPES); if (allowedTypes == null) { ProjectExamplesActivator .log(NLS.bind(Messages.WTPRuntimeFix_Invalid_WTP_runtime_fix, project.getName())); return null; } StringTokenizer tokenizer = new StringTokenizer(allowedTypes, ","); //$NON-NLS-1$ while (tokenizer.hasMoreTokens()) { String allowedType = tokenizer.nextToken().trim(); if (allowedType.length() <= 0) { continue; } IRuntime[] runtimes = ServerCore.getRuntimes(); if (runtimes.length > 0 && ProjectFix.ANY.equals(allowedType)) { for (IRuntime runtime : runtimes) { // https://issues.jboss.org/browse/JBIDE-10131 IServer server = getServer(runtime); if (server == null) { continue; } IRuntime componentPresent = isComponentPresent(fix, runtime); if (componentPresent != null) { return isComponentPresent(fix, runtime); } } return null; } for (int i = 0; i < runtimes.length; i++) { IRuntime runtime = runtimes[i]; // https://issues.jboss.org/browse/JBIDE-10131 IServer server = getServer(runtime); if (server == null) { continue; } IRuntimeType runtimeType = runtime.getRuntimeType(); if (runtimeType != null && runtimeType.getId().equals(allowedType)) { IRuntime componentPresent = isComponentPresent(fix, runtime); if (componentPresent != null) { return componentPresent; } } } } return null; } private IServer getServer(IRuntime runtime) { if (runtime == null) { return null; } IRuntimeType runtimeType = runtime.getRuntimeType(); if (runtimeType == null || runtimeType.getId() == null) { return null; } IServer[] servers = ServerCore.getServers(); for (IServer server : servers) { IServerType serverType = server.getServerType(); if (serverType == null) { continue; } IRuntimeType serverRuntimeType = serverType.getRuntimeType(); if (serverRuntimeType == null) { continue; } if (runtimeType.getId().equals(serverRuntimeType.getId())) { return server; } } return null; } private IRuntime isComponentPresent(ProjectFix fix, IRuntime runtime) { String required_components = fix.getProperties().get(REQUIRED_COMPONENTS); if (required_components == null) { return runtime; } List<String> components = tokenize(required_components); if (components == null) { return runtime; } File location = null; if (runtime != null && runtime.getLocation() != null) { location = runtime.getLocation().toFile(); } else { return null; } for (String component : components) { if (PORTLET.equals(component)) { if (!PortletRuntimeComponentProvider.isPortalPresent(location, runtime, PortletRuntimeComponentProvider.IS_PORTLET_RUNTIME)) { return null; } } else if (ESB.equals(component)) { if (!isEsbPresent(location, runtime)) { return null; } } else if (BPEL.equals(component)) { if (!isBpelPresent(location, runtime)) { return null; } } else if (TEIID.equals(component)) { if (!isTeiidPresent(location, runtime)) { return null; } } return runtime; } return null; } private boolean isBpelPresent(File location, IRuntime runtime) { IJBossServerRuntime jbossRuntime = (IJBossServerRuntime) runtime.loadAdapter(IJBossServerRuntime.class, new NullProgressMonitor()); if (jbossRuntime != null) { IPath jbossLocation = runtime.getLocation(); IPath configPath = jbossLocation.append(IJBossServerConstants.SERVER) .append(jbossRuntime.getJBossConfiguration()); File configFile = configPath.toFile(); return exists(configFile, RIFTSAW_SAR); } return false; } private List<String> tokenize(String requiredComponents) { StringTokenizer tokenizer = new StringTokenizer(requiredComponents, ","); //$NON-NLS-1$ List<String> components = new ArrayList<String>(); while (tokenizer.hasMoreTokens()) { components.add(tokenizer.nextToken().trim()); } return components; } public static boolean isEsbPresent(final File location, IRuntime runtime) { IJBossServerRuntime jbossRuntime = (IJBossServerRuntime) runtime.loadAdapter(IJBossServerRuntime.class, new NullProgressMonitor()); if (jbossRuntime != null) { IPath jbossLocation = runtime.getLocation(); IPath configPath = jbossLocation.append(IJBossServerConstants.SERVER) .append(jbossRuntime.getJBossConfiguration()); File configFile = configPath.toFile(); return exists(configFile, JBOSSESB_ESB) && exists(configFile, JBOSSESB_SAR); } return false; } public static boolean isTeiidPresent(final File location, IRuntime runtime) { IJBossServerRuntime jbossRuntime = (IJBossServerRuntime) runtime.loadAdapter(IJBossServerRuntime.class, new NullProgressMonitor()); if (jbossRuntime != null) { IPath jbossLocation = runtime.getLocation(); IPath configPath = jbossLocation.append(IJBossServerConstants.SERVER) .append(jbossRuntime.getJBossConfiguration()); IPath deployersPath = configPath.append(IJBossRuntimeResourceConstants.DEPLOYERS); File deployersFile = deployersPath.toFile(); File teiidFile = new File(deployersFile, TEIID_DEPLOYER); return teiidFile.exists(); } return false; } private static boolean exists(final File location, String esbDir) { if (Platform.getOS().equals(Platform.OS_WIN32)) { esbDir = esbDir.replace("/", "\\"); //$NON-NLS-1$ //$NON-NLS-2$ } File deployFile = new File(location, IJBossServerConstants.DEPLOY); if (!deployFile.exists() && !deployFile.isDirectory()) { return false; } File file = new File(deployFile, esbDir); return file.exists(); } private static IRuntime getRuntime(org.eclipse.wst.common.project.facet.core.runtime.IRuntime runtime) { if (runtime == null) throw new IllegalArgumentException(); String id = runtime.getProperty("id"); //$NON-NLS-1$ if (id == null) return null; IRuntime[] runtimes = ServerCore.getRuntimes(); for (IRuntime r : runtimes) { if (id.equals(r.getId())) return r; } return null; } public static Set<IRuntimeType> getTargetedServerRuntimes(ProjectExample example) { Set<IRuntimeType> targetedRuntimes = new HashSet<IRuntimeType>(); List<ProjectFix> fixes = example.getFixes(); if (fixes != null && !fixes.isEmpty()) { IRuntime[] runtimes = ServerCore.getRuntimes(); if (runtimes.length > 0) { for (ProjectFix fix : fixes) { if (ProjectFix.WTP_RUNTIME.equals(fix.getType())) { String allowedTypes = fix.getProperties().get(ProjectFix.ALLOWED_TYPES); if (allowedTypes == null) { continue; } StringTokenizer tokenizer = new StringTokenizer(allowedTypes, ","); //$NON-NLS-1$ while (tokenizer.hasMoreTokens()) { String allowedType = tokenizer.nextToken().trim(); if (allowedType.length() <= 0) { continue; } for (IRuntime runtime : runtimes) { IRuntimeType runtimeType = runtime.getRuntimeType(); if (runtimeType != null && (ProjectFix.ANY.equals(allowedType) || runtimeType.getId().equals(allowedType))) { targetedRuntimes.add(runtimeType); } } } } } } } return targetedRuntimes; } }