| /******************************************************************************* |
| * Copyright (c) 2010 Eteration A.S. 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 |
| * - This code is based on WTP SDK frameworks and Tomcat Server Adapters |
| * org.eclipse.jst.server.core |
| * org.eclipse.jst.server.ui |
| * |
| * Naci Dai and Murat Yener, Eteration A.S. |
| *******************************************************************************/ |
| package org.eclipse.libra.framework.core; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFolder; |
| 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.NullProgressMonitor; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.core.target.ITargetDefinition; |
| import org.eclipse.pde.core.target.ITargetHandle; |
| import org.eclipse.pde.core.target.ITargetPlatformService; |
| |
| public class FrameworkInstanceConfiguration { |
| |
| public static final String ADD_BUNDLE = "ADD_BUNDLE"; |
| public static final String REMOVE_BUNDLE = "REMOVE_BUNDLE"; |
| |
| |
| protected IFolder configPath; |
| protected ITargetDefinition targetDefinition; |
| protected FrameworkInstanceDelegate runtimeInstance; |
| private transient List<PropertyChangeListener> propertyListeners; |
| |
| |
| public FrameworkInstanceConfiguration(IFolder path, FrameworkInstanceDelegate runtimeInstance) { |
| super(); |
| this.configPath = path; |
| this.runtimeInstance = runtimeInstance; |
| } |
| |
| |
| |
| public ITargetDefinition getTargetDefinition() { |
| try { |
| loadTarget(); |
| } catch (CoreException e) { |
| } |
| return targetDefinition; |
| } |
| |
| public void setTargetDefinition(ITargetDefinition targetDefinition) { |
| this.targetDefinition = targetDefinition; |
| } |
| |
| protected IFolder getFolder() { |
| return configPath; |
| } |
| |
| public void load(IFolder folder, IProgressMonitor monitor) |
| throws CoreException { |
| |
| targetDefinition = loadTarget(); |
| if (targetDefinition == null) { |
| createDefaultTarget(); |
| } else { |
| loadTarget(); |
| } |
| |
| |
| |
| } |
| |
| private ITargetDefinition loadTarget() throws CoreException { |
| |
| targetDefinition = null; |
| ITargetPlatformService service = TargetDefinitionUtil.getTargetPlatformService(); |
| |
| ITargetHandle[] targets = service.getTargets(new NullProgressMonitor()); |
| String name = runtimeInstance.getServer().getName(); |
| for (ITargetHandle handle : targets) { |
| if (name.equals(handle.getTargetDefinition().getName())) { |
| targetDefinition = handle.getTargetDefinition(); |
| } |
| } |
| return targetDefinition; |
| } |
| |
| private void createDefaultTarget() throws CoreException { |
| |
| targetDefinition = runtimeInstance.createDefaultTarget(); |
| |
| |
| } |
| |
| |
| |
| |
| protected void firePropertyChangeEvent(String propertyName, |
| Object oldValue, Object newValue) { |
| if (propertyListeners == null) |
| return; |
| |
| PropertyChangeEvent event = new PropertyChangeEvent(this, propertyName, |
| oldValue, newValue); |
| try { |
| for (PropertyChangeListener listener : propertyListeners) { |
| try { |
| listener.propertyChange(event); |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, |
| "Error firing property change event", e); |
| } |
| } |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Error in property event", e); |
| } |
| } |
| |
| /** |
| * Adds a property change listener to this server. |
| * |
| * @param listener |
| * java.beans.PropertyChangeListener |
| */ |
| public void addPropertyChangeListener(PropertyChangeListener listener) { |
| if (propertyListeners == null) |
| propertyListeners = new ArrayList<PropertyChangeListener>(); |
| propertyListeners.add(listener); |
| } |
| |
| /** |
| * Removes a property change listener from this server. |
| * |
| * @param listener |
| * java.beans.PropertyChangeListener |
| */ |
| public void removePropertyChangeListener(PropertyChangeListener listener) { |
| if (propertyListeners != null) |
| propertyListeners.remove(listener); |
| } |
| |
| public void importFromPath(IPath path, boolean isTestEnv, |
| IProgressMonitor monitor) throws CoreException { |
| load(path, monitor); |
| } |
| |
| public void load(IPath path, IProgressMonitor monitor) throws CoreException { |
| try { |
| monitor = ProgressUtil.getMonitorFor(monitor); |
| monitor.beginTask(Messages.loadingTask, 7); |
| |
| // InputStream in = new |
| // FileInputStream(path.append("catalina.policy") |
| // .toFile()); |
| // in.read(); |
| // in.close(); |
| monitor.worked(1); |
| monitor.worked(1); |
| |
| if (monitor.isCanceled()) |
| return; |
| monitor.done(); |
| } catch (Exception e) { |
| Trace.trace( |
| Trace.WARNING, |
| "Could not load Felix configuration from " |
| + path.toOSString() + ": " + e.getMessage()); |
| throw new CoreException(new Status(IStatus.ERROR, |
| FrameworkCorePlugin.PLUGIN_ID, 0, NLS.bind( |
| Messages.errorCouldNotLoadConfiguration, |
| path.toOSString()), e)); |
| } |
| |
| } |
| |
| /** |
| * Save to the given directory. |
| * |
| * @param path |
| * a path |
| * @param forceDirty |
| * boolean |
| * @param monitor |
| * a progress monitor |
| * @exception CoreException |
| */ |
| protected void save(IPath path, boolean forceDirty, IProgressMonitor monitor) |
| throws CoreException { |
| |
| } |
| |
| /** |
| * Save to the given directory. All configuration files are forced to be |
| * saved. |
| * |
| * @param path |
| * Desination path for the configuration files. |
| * @param monitor |
| * A progress monitor |
| * @exception CoreException |
| */ |
| public void save(IPath path, IProgressMonitor monitor) throws CoreException { |
| save(path, true, monitor); |
| } |
| |
| /** |
| * Save the information held by this object to the given directory. |
| * |
| * @param folder |
| * a folder |
| * @param monitor |
| * a progress monitor |
| * @throws CoreException |
| */ |
| public void save(IFolder folder, IProgressMonitor monitor) |
| throws CoreException { |
| } |
| |
| /** |
| * Return a string representation of this object. |
| * |
| * @return java.lang.String |
| */ |
| @Override |
| public String toString() { |
| return "FrameworkInstanceConfiguration[" + getFolder() + "]"; |
| } |
| |
| } |