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/*******************************************************************************
* Copyright (c) 2007, 2010 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.tm.internal.tcf.debug.ui.model;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenCountUpdate;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenUpdate;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IHasChildrenUpdate;
import org.eclipse.tm.internal.tcf.debug.model.TCFContextState;
import org.eclipse.tm.tcf.protocol.Protocol;
import org.eclipse.tm.tcf.services.IMemory;
import org.eclipse.tm.tcf.services.IRunControl;
import org.eclipse.tm.tcf.util.TCFDataCache;
public class TCFNodeLaunch extends TCFNode implements ISymbolOwner {
private final TCFChildrenExecContext children;
private final Map<String,TCFNodeSymbol> symbols = new HashMap<String,TCFNodeSymbol>();
TCFNodeLaunch(final TCFModel model) {
super(model);
children = new TCFChildrenExecContext(this);
// Set initial selection in Debug View
Protocol.invokeLater(new Runnable() {
boolean done;
public void run() {
if (done) return;
ArrayList<TCFNode> nodes = new ArrayList<TCFNode>();
if (!searchSuspendedThreads(children, nodes, this)) return;
for (TCFNode n : nodes) model.setDebugViewSelection(n.id);
done = true;
}
});
}
private boolean searchSuspendedThreads(TCFChildrenExecContext c, ArrayList<TCFNode> nodes, Runnable r) {
if (!c.validate(r)) return false;
TCFNode[] arr = c.toArray();
Arrays.sort(arr);
for (TCFNode n : arr) {
if (!searchSuspendedThreads((TCFNodeExecContext)n, nodes, r)) return false;
}
return true;
}
private boolean searchSuspendedThreads(TCFNodeExecContext n, ArrayList<TCFNode> nodes, Runnable r) {
TCFDataCache<TCFContextState> state = n.getState();
if (!state.validate(r)) return false;
TCFContextState s = state.getData();
if (s != null && s.is_suspended) nodes.add(n);
return searchSuspendedThreads(n.getChildren(), nodes, r);
}
@Override
void dispose() {
children.dispose();
ArrayList<TCFNodeSymbol> l = new ArrayList<TCFNodeSymbol>(symbols.values());
for (TCFNodeSymbol s : l) s.dispose();
assert symbols.size() == 0;
super.dispose();
}
@Override
void dispose(String id) {
children.dispose(id);
}
@Override
protected boolean getData(IChildrenCountUpdate result, Runnable done) {
if (!children.validate(done)) return false;
result.setChildCount(children.size());
return true;
}
@Override
protected boolean getData(IChildrenUpdate result, Runnable done) {
if (!children.validate(done)) return false;
TCFNode[] arr = children.toArray();
int offset = 0;
int r_offset = result.getOffset();
int r_length = result.getLength();
for (TCFNode n : arr) {
if (offset >= r_offset && offset < r_offset + r_length) {
result.setChild(n, offset);
}
offset++;
}
return true;
}
@Override
protected boolean getData(IHasChildrenUpdate result, Runnable done) {
if (!children.validate(done)) return false;
result.setHasChilren(children.size() > 0);
return true;
}
void onContextAdded(IRunControl.RunControlContext context) {
children.onContextAdded(context);
}
void onContextAdded(IMemory.MemoryContext context) {
children.onContextAdded(context);
}
public void addSymbol(TCFNodeSymbol s) {
assert symbols.get(s.id) == null;
symbols.put(s.id, s);
}
public void removeSymbol(TCFNodeSymbol s) {
assert symbols.get(s.id) == s;
symbols.remove(s.id);
}
public TCFChildrenExecContext getChildren() {
return children;
}
}
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