/*******************************************************************************
* Copyright (c) 2009 STMicroelectronics.
* 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:
* Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.gprof.view.histogram;
import java.util.LinkedList;
import org.eclipse.cdt.core.IBinaryParser.IBinaryObject;
import org.eclipse.cdt.core.IBinaryParser.ISymbol;
import org.eclipse.core.runtime.Path;
import org.eclipse.linuxtools.internal.gprof.symbolManager.Bucket;
import org.eclipse.linuxtools.internal.gprof.symbolManager.CallGraphNode;
/**
* Tree node corresponding to a file
*
* @author Xavier Raynaud <xavier.raynaud@st.com>
*/
public class HistFile extends AbstractTreeElement {
/** The source path to display */
public final String sourcePath;
private final LinkedList<HistFunction> children = new LinkedList<>();
/**
* Constructor
* @param parent
* @param path
*/
public HistFile(HistRoot parent, String path) {
super(parent);
this.sourcePath = path;
}
/**
* Gets the tree item corresponding to the given function.
* Lazily create it if needed.
* @param s
* @return a {@link HistFunction}
*/
private HistFunction getChild(ISymbol s) {
for (HistFunction f : this.children) {
if (f.symbol == s) {
return f;
}
}
HistFunction f = new HistFunction(this, s);
this.children.add(f);
return f;
}
void addBucket(Bucket b, ISymbol s, IBinaryObject program) {
HistFunction hf = getChild(s);
hf.addBucket(b, program);
}
void addCallGraphNode(CallGraphNode node) {
ISymbol s = node.getSymbol();
HistFunction hf = getChild(s);
hf.addCallGraphNode(node);
}
@Override
public LinkedList<? extends TreeElement> getChildren() {
return this.children;
}
@Override
public String getName() {
Path f = new Path(sourcePath);
return f.lastSegment();
}
@Override
public int getSourceLine() {
return 0;
}
@Override
public String getSourcePath() {
return this.sourcePath;
}
@Override
public int getCalls() {
return -1;
}
}