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/*******************************************************************************
* Copyright (c) 2012 Wind River Systems, 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.launch.ui.editor;
import java.util.EventObject;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.tcf.core.TransientPeer;
import org.eclipse.tcf.protocol.IPeer;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.launch.core.lm.LaunchManager;
import org.eclipse.tcf.te.launch.core.lm.LaunchSpecification;
import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification;
import org.eclipse.tcf.te.launch.core.persistence.launchcontext.LaunchContextsPersistenceDelegate;
import org.eclipse.tcf.te.launch.ui.editor.AbstractLaunchTabContainerEditorPage;
import org.eclipse.tcf.te.runtime.concurrent.util.ExecutorsUtil;
import org.eclipse.tcf.te.runtime.events.ChangeEvent;
import org.eclipse.tcf.te.runtime.events.EventManager;
import org.eclipse.tcf.te.runtime.interfaces.events.IEventListener;
import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode;
import org.eclipse.tcf.te.runtime.persistence.PersistenceManager;
import org.eclipse.tcf.te.runtime.persistence.interfaces.IPersistenceDelegate;
import org.eclipse.tcf.te.runtime.services.ServiceManager;
import org.eclipse.tcf.te.runtime.services.interfaces.IPropertiesAccessService;
import org.eclipse.tcf.te.tcf.core.peers.Peer;
import org.eclipse.tcf.te.tcf.launch.core.interfaces.ILaunchTypes;
import org.eclipse.tcf.te.tcf.launch.core.interfaces.IPeerModelProperties;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
import org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService;
import org.eclipse.tcf.te.tcf.locator.model.Model;
import org.eclipse.tcf.te.tcf.locator.nodes.PeerRedirector;
/**
* TCF launch configuration tab container page implementation.
*/
public abstract class AbstractTcfLaunchTabContainerEditorPage extends AbstractLaunchTabContainerEditorPage {
protected static final String PROP_LAUNCH_CONFIG_WC = "launchConfigWorkingCopy.transient.silent"; //$NON-NLS-1$
protected static final String PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES = "launchConfigAttributes.transient.silent"; //$NON-NLS-1$
private IEventListener eventListener = null;
/**
* Get the peer model from the editor input.
* @param input The editor input.
* @return The peer model.
*/
IPeerModel getPeerModel(Object input) {
return (IPeerModel)((IAdaptable)input).getAdapter(IPeerModel.class);
}
/**
* Get the launch configuration from the peer model.
* @param peerModel The peer model.
* @return The launch configuration.
*/
ILaunchConfigurationWorkingCopy getLaunchConfig(final IPeerModel peerModel) {
ILaunchConfigurationWorkingCopy wc = null;
if (peerModel != null) {
IPropertiesAccessService service = ServiceManager.getInstance().getService(peerModel, IPropertiesAccessService.class);
Assert.isNotNull(service);
if (service.getProperty(peerModel, PROP_LAUNCH_CONFIG_WC) instanceof ILaunchConfigurationWorkingCopy) {
wc = (ILaunchConfigurationWorkingCopy)service.getProperty(peerModel, PROP_LAUNCH_CONFIG_WC);
}
else {
String launchConfigAttributes = peerModel.getPeer().getAttributes().get(IPeerModelProperties.PROP_LAUNCH_CONFIG_ATTRIBUTES);
ILaunchSpecification spec = new LaunchSpecification(ILaunchTypes.ATTACH, ILaunchManager.DEBUG_MODE);
LaunchContextsPersistenceDelegate.setLaunchContexts(spec, new IModelNode[]{peerModel});
try {
wc = LaunchManager.getInstance().getLaunchConfiguration(spec, true).getWorkingCopy();
LaunchContextsPersistenceDelegate.setLaunchContexts(wc, null);
IPersistenceDelegate delegate = PersistenceManager.getInstance().getDelegate(wc, String.class, false);
if (launchConfigAttributes != null && launchConfigAttributes.trim().length() > 0) {
delegate.read(wc, launchConfigAttributes, null);
}
launchConfigAttributes = (String)delegate.write(wc, String.class, null);
service.setProperty(peerModel, PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES, launchConfigAttributes);
service.setProperty(peerModel, PROP_LAUNCH_CONFIG_WC, wc);
}
catch (Exception e) {
}
}
}
return wc;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.ui.editor.AbstractLaunchTabContainerEditorPage#setupData(java.lang.Object)
*/
@Override
public boolean setupData(Object input) {
ILaunchConfigurationWorkingCopy wc = getLaunchConfig(getPeerModel(input));
if (wc != null) {
getLaunchConfigurationTab().initializeFrom(wc);
checkLaunchConfigDirty();
return true;
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.ui.editor.AbstractLaunchTabContainerEditorPage#extractData()
*/
@Override
public boolean extractData() {
ILaunchConfigurationWorkingCopy wc = getLaunchConfig(getPeerModel(getEditorInput()));
if (wc != null && checkLaunchConfigDirty()) {
getLaunchConfigurationTab().performApply(wc);
IPersistenceDelegate delegate = PersistenceManager.getInstance().getDelegate(wc, String.class, false);
try {
final String launchConfigAttributes = (String)delegate.write(wc, String.class, null);
final IPeerModel peerModel = getPeerModel(getEditorInput());
IPropertiesAccessService service = ServiceManager.getInstance().getService(peerModel, IPropertiesAccessService.class);
service.setProperty(peerModel, PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES, launchConfigAttributes);
if (peerModel != null) {
Protocol.invokeAndWait(new Runnable() {
@Override
public void run() {
IPeer oldPeer = peerModel.getPeer();
Map<String, String> attributes = new HashMap<String, String>(peerModel.getPeer().getAttributes());
attributes.put(IPeerModelProperties.PROP_LAUNCH_CONFIG_ATTRIBUTES, launchConfigAttributes);
IPeer newPeer = new Peer(attributes);
if (oldPeer instanceof TransientPeer && !(oldPeer instanceof PeerRedirector || oldPeer instanceof Peer)) {
peerModel.setProperty(org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModelProperties.PROP_INSTANCE, newPeer);
} else {
Model.getModel().getService(ILocatorModelUpdateService.class).mergeUserDefinedAttributes(peerModel, newPeer, false);
}
checkLaunchConfigDirty();
}
});
return true;
}
}
catch (Exception e) {
}
}
return false;
}
/**
* Check if the launch config has changed.
* If it has changed, the page is set dirty.
* @return <code>true</code> if the launch config has changed since last save.
*/
public boolean checkLaunchConfigDirty() {
boolean dirty = false;
IPeerModel peerModel = getPeerModel(getEditorInput());
IPropertiesAccessService service = ServiceManager.getInstance().getService(peerModel, IPropertiesAccessService.class);
String oldLaunchConfigAttributes = (String)service.getProperty(peerModel, PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES);
IPersistenceDelegate delegate = PersistenceManager.getInstance().getDelegate(getLaunchConfig(peerModel), String.class, false);
String launchConfigAttributes = null;
try {
launchConfigAttributes = (String)delegate.write(getLaunchConfig(peerModel), String.class, null);
dirty = !launchConfigAttributes.equals(oldLaunchConfigAttributes);
}
catch (Exception e) {
}
setDirty(dirty);
ExecutorsUtil.executeInUI(new Runnable() {
@Override
public void run() {
getManagedForm().dirtyStateChanged();
}
});
return dirty;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.ui.editor.AbstractLaunchTabContainerEditorPage#setActive(boolean)
*/
@Override
public void setActive(boolean active) {
super.setActive(active);
if (eventListener == null) {
eventListener = new IEventListener() {
@Override
public void eventFired(EventObject event) {
if (event instanceof ChangeEvent && IPeerModelProperties.PROP_LAUNCH_CONFIG_ATTRIBUTES.equals(((ChangeEvent)event).getEventId())) {
if (event.getSource() instanceof IPeerModel && getPeerModel(getEditorInput()).getUUID().equals(((IPeerModel)event.getSource()).getUUID())) {
Protocol.invokeAndWait(new Runnable() {
@Override
public void run() {
IPropertiesAccessService service = ServiceManager.getInstance().getService(getPeerModel(getEditorInput()), IPropertiesAccessService.class);
Assert.isNotNull(service);
service.setProperty(getPeerModel(getEditorInput()), PROP_LAUNCH_CONFIG_WC, null);
service.setProperty(getPeerModel(getEditorInput()), PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES, null);
}
});
ExecutorsUtil.executeInUI(new Runnable() {
@Override
public void run() {
setActive(isActive());
}
});
}
}
}
};
EventManager.getInstance().addEventListener(eventListener, ChangeEvent.class);
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.ui.editor.AbstractLaunchTabContainerEditorPage#dispose()
*/
@Override
public void dispose() {
super.dispose();
EventManager.getInstance().removeEventListener(eventListener);
IPeerModel peerModel = getPeerModel(getEditorInput());
IPropertiesAccessService service = ServiceManager.getInstance().getService(peerModel, IPropertiesAccessService.class);
service.setProperty(peerModel, PROP_ORIGINAL_LAUNCH_CONFIG_ATTRIBUTES, null);
service.setProperty(peerModel, PROP_LAUNCH_CONFIG_WC, null);
}
}
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