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/*******************************************************************************
* Copyright (c) 2012, 2015 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.processes.ui.navigator.runtime;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
import org.eclipse.jface.viewers.ILabelDecorator;
import org.eclipse.swt.graphics.Image;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.services.ISysMonitor;
import org.eclipse.tcf.services.ISysMonitor.SysMonitorContext;
import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode;
import org.eclipse.tcf.te.runtime.services.interfaces.delegates.ILabelProviderDelegate;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerNode;
import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.IProcessContextNode;
import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.runtime.IRuntimeModel;
import org.eclipse.tcf.te.tcf.processes.ui.activator.UIPlugin;
import org.eclipse.tcf.te.tcf.processes.ui.internal.ImageConsts;
import org.eclipse.tcf.te.tcf.processes.ui.nls.Messages;
/**
* Runtime model label provider delegate implementation.
*/
public class LabelProviderDelegate extends AbstractLabelProviderDelegate implements ILabelProviderDelegate, ILabelDecorator {
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.LabelProvider#getText(java.lang.Object)
*/
@Override
public String getText(final Object element) {
if (element instanceof IRuntimeModel) {
final AtomicReference<IPeerNode> node = new AtomicReference<IPeerNode>();
Runnable runnable = new Runnable() {
@Override
public void run() {
node.set(((IRuntimeModel)element).getPeerNode());
}
};
if (Protocol.isDispatchThread()) runnable.run();
else Protocol.invokeAndWait(runnable);
String label = Messages.getStringDelegated(node.get(), "ProcessLabelProvider_RootNodeLabel"); //$NON-NLS-1$
return label != null ? label : Messages.ProcessLabelProvider_RootNodeLabel;
} else if (element instanceof IProcessContextNode) {
final IProcessContextNode node = (IProcessContextNode)element;
final AtomicReference<String> name = new AtomicReference<String>();
Runnable runnable = new Runnable() {
@Override
public void run() {
name.set(node.getName());
}
};
if (Protocol.isDispatchThread()) runnable.run();
else Protocol.invokeAndWait(runnable);
if (name.get() != null && !"".equals(name.get().trim())) { //$NON-NLS-1$
return name.get();
}
}
else if (element instanceof IModelNode) {
return ((IModelNode)element).getName();
}
return ""; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.LabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(final Object element) {
if (element instanceof IRuntimeModel) {
return UIPlugin.getImage(ImageConsts.OBJ_Process_Root);
} else if (element instanceof IProcessContextNode) {
Image image = null;
final AtomicBoolean isThread = new AtomicBoolean();
Runnable runnable = new Runnable() {
@Override
public void run() {
IProcessContextNode node = ((IProcessContextNode)element);
boolean thread = false;
if (node.getParent() instanceof IRuntimeModel) {
// test for kernel thread
SysMonitorContext smc = node.getSysMonitorContext();
if (smc != null && Integer.valueOf(ISysMonitor.EXETYPE_KERNEL).equals(smc.getProperties().get(ISysMonitor.PROP_EXETYPE))) {
thread = true;
}
} else {
thread = true;
}
isThread.set(thread);
}
};
if (Protocol.isDispatchThread()) runnable.run();
else Protocol.invokeAndWait(runnable);
image = UIPlugin.getImage(isThread.get()? ImageConsts.OBJ_Thread : ImageConsts.OBJ_Process);
return image;
}
else if (element instanceof IModelNode) {
return UIPlugin.getImage(((IModelNode)element).getImageId());
}
return super.getImage(element);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ILabelDecorator#decorateImage(org.eclipse.swt.graphics.Image, java.lang.Object)
*/
@Override
public Image decorateImage(final Image image, final Object element) {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ILabelDecorator#decorateText(java.lang.String, java.lang.Object)
*/
@Override
public String decorateText(final String text, final Object element) {
return null;
}
}
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