| /******************************************************************************* |
| * Copyright (c) 2003, 2011 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.wst.server.core.internal; |
| |
| import java.beans.PropertyChangeListener; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.wst.server.core.IRuntime; |
| import org.eclipse.wst.server.core.IRuntimeType; |
| import org.eclipse.wst.server.core.IRuntimeWorkingCopy; |
| import org.eclipse.wst.server.core.ServerUtil; |
| import org.eclipse.wst.server.core.model.InternalInitializer; |
| import org.eclipse.wst.server.core.model.RuntimeDelegate; |
| /** |
| * |
| */ |
| public class RuntimeWorkingCopy extends Runtime implements IRuntimeWorkingCopy { |
| protected Runtime runtime; |
| protected WorkingCopyHelper wch; |
| |
| protected RuntimeDelegate workingCopyDelegate; |
| |
| /** |
| * Create a new runtime working copy from existing runtime. |
| * |
| * @param runtime |
| */ |
| public RuntimeWorkingCopy(Runtime runtime) { |
| super(runtime.getFile()); |
| this.runtime = runtime; |
| |
| runtimeType = runtime.getRuntimeType(); |
| |
| map = new HashMap<String, Object>(runtime.map); |
| wch = new WorkingCopyHelper(this); |
| } |
| |
| /** |
| * Create a new runtime working copy for a new runtime. |
| * |
| * @param file |
| * @param id |
| * @param runtimeType |
| */ |
| public RuntimeWorkingCopy(IFile file, String id, IRuntimeType runtimeType) { |
| super(file, id, runtimeType); |
| wch = new WorkingCopyHelper(this); |
| wch.setDirty(true); |
| } |
| |
| /** |
| * @see IRuntime#isWorkingCopy() |
| */ |
| public boolean isWorkingCopy() { |
| return true; |
| } |
| |
| /** |
| * @see IRuntime#createWorkingCopy() |
| */ |
| public IRuntimeWorkingCopy createWorkingCopy() { |
| return this; |
| } |
| |
| public void setAttribute(String attributeName, int value) { |
| wch.setAttribute(attributeName, value); |
| } |
| |
| public void setAttribute(String attributeName, boolean value) { |
| wch.setAttribute(attributeName, value); |
| } |
| |
| public void setAttribute(String attributeName, String value) { |
| wch.setAttribute(attributeName, value); |
| } |
| |
| public void setAttribute(String attributeName, List<String> value) { |
| wch.setAttribute(attributeName, value); |
| } |
| |
| public void setAttribute(String attributeName, Map value) { |
| wch.setAttribute(attributeName, value); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#setName(String) |
| */ |
| public void setName(String name) { |
| wch.setName(name); |
| boolean set = getAttribute(PROP_ID_SET, false); |
| if (runtime == null && !set) |
| setAttribute(PROP_ID, name); |
| } |
| |
| public void setTestEnvironment(boolean b) { |
| setAttribute(PROP_TEST_ENVIRONMENT, b); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#setStub(boolean) |
| */ |
| public void setStub(boolean b) { |
| setAttribute(PROP_STUB, b); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#isDirty() |
| */ |
| public boolean isDirty() { |
| return wch.isDirty(); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#getOriginal() |
| */ |
| public IRuntime getOriginal() { |
| return runtime; |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#setReadOnly(boolean) |
| */ |
| public void setReadOnly(boolean b) { |
| wch.setLocked(b); |
| } |
| |
| public void setPrivate(boolean b) { |
| wch.setPrivate(b); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#setLocation(IPath) |
| */ |
| public void setLocation(IPath path) { |
| if (path == null) |
| setAttribute(PROP_LOCATION, (String)null); |
| else |
| setAttribute(PROP_LOCATION, path.toString()); |
| } |
| |
| /** |
| * @see IRuntimeWorkingCopy#save(boolean, IProgressMonitor) |
| */ |
| public IRuntime save(boolean force, IProgressMonitor monitor) throws CoreException { |
| monitor = ProgressUtil.getMonitorFor(monitor); |
| monitor.subTask(NLS.bind(Messages.savingTask, getName())); |
| |
| if (!force && getOriginal() != null) |
| wch.validateTimestamp(((Runtime) getOriginal()).getTimestamp()); |
| |
| int timestamp = getTimestamp(); |
| map.put(PROP_TIMESTAMP, Integer.toString(timestamp+1)); |
| |
| if (runtime == null) |
| runtime = new Runtime(file); |
| |
| String oldId = getId(); |
| String name = getName(); |
| boolean set = getAttribute(PROP_ID_SET, false); |
| if (!oldId.equals(name) && !set) { |
| setAttribute(PROP_ID, name); |
| } else |
| oldId = null; |
| |
| runtime.setInternal(this); |
| runtime.saveToMetadata(monitor); |
| wch.setDirty(false); |
| |
| return runtime; |
| } |
| |
| protected RuntimeDelegate getWorkingCopyDelegate(IProgressMonitor monitor) { |
| if (workingCopyDelegate != null) |
| return workingCopyDelegate; |
| |
| synchronized (this) { |
| if (workingCopyDelegate == null) { |
| try { |
| long time = System.currentTimeMillis(); |
| workingCopyDelegate = ((RuntimeType) runtimeType).createRuntimeDelegate(); |
| InternalInitializer.initializeRuntimeDelegate(workingCopyDelegate, this, monitor); |
| if (Trace.PERFORMANCE) { |
| Trace.trace(Trace.STRING_PERFORMANCE, "RuntimeWorkingCopy.getWorkingCopyDelegate(): <" |
| + (System.currentTimeMillis() - time) + "> " + getRuntimeType().getId()); |
| } |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Could not create delegate " + toString(), e); |
| } |
| } |
| } |
| } |
| return workingCopyDelegate; |
| } |
| |
| public void dispose() { |
| super.dispose(); |
| if (workingCopyDelegate != null) |
| workingCopyDelegate.dispose(); |
| } |
| |
| /** |
| * Add a property change listener to this server. |
| * |
| * @param listener java.beans.PropertyChangeListener |
| */ |
| public void addPropertyChangeListener(PropertyChangeListener listener) { |
| if (listener == null) |
| throw new IllegalArgumentException("Listener cannot be null"); |
| wch.addPropertyChangeListener(listener); |
| } |
| |
| /** |
| * Remove a property change listener from this server. |
| * |
| * @param listener java.beans.PropertyChangeListener |
| */ |
| public void removePropertyChangeListener(PropertyChangeListener listener) { |
| if (listener == null) |
| throw new IllegalArgumentException("Listener cannot be null"); |
| wch.removePropertyChangeListener(listener); |
| } |
| |
| /** |
| * Fire a property change event. |
| * |
| * @param propertyName a property name |
| * @param oldValue the old value |
| * @param newValue the new value |
| */ |
| public void firePropertyChangeEvent(String propertyName, Object oldValue, Object newValue) { |
| wch.firePropertyChangeEvent(propertyName, oldValue, newValue); |
| } |
| |
| /** |
| * Set the defaults for this runtime, including the name. |
| * |
| * @param monitor a progress monitor, or null |
| */ |
| protected void setDefaults(IProgressMonitor monitor) { |
| try { |
| ServerUtil.setRuntimeDefaultName(this); |
| getWorkingCopyDelegate(monitor).setDefaults(monitor); |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Error calling delegate setDefaults() " + toString(), e); |
| } |
| } |
| } |
| } |