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/*******************************************************************************
* Copyright (c) 2009 Red Hat, Inc.
* 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:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.callgraph.core;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.linuxtools.profiling.ui.ProfileUIUtils;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
/**
* Helper class that finds and opens files. Finds based on function names,
* opens based on path and in the current default editor.
*
*/
public class FileFinderOpener {
private static Map<String, int []> map = new HashMap<>();
/**
* Seeks all functions in the given proejct that contains the given function name.
* Farms off the work of generating the list to the findFunctionsInProject function.
* Opens a selection dialog if more than one file is found.
*
* @param project
* @param functionName
* @return
*/
public static void findAndOpen(ICProject project, String functionName) {
//Safety valve: Do not enforce use of project names
if (project == null) {
return;
}
map = ProfileUIUtils.findFunctionsInProject(project, functionName, -1, null);
ArrayList<String> files = new ArrayList<>(map.keySet());
if (files == null || files.size() < 1) {
return;
}
if (files.size() == 1) {
open(files.get(0), map.get(files.get(0))[0], map.get(files.get(0))[1]);
} else {
ElementListSelectionDialog d = new ElementListSelectionDialog(new Shell(), new LabelProvider());
d.setTitle(Messages.getString("FileFinderOpener.MultipleFilesDialog")); //$NON-NLS-1$
d.setMessage(Messages.getString("FileFinderOpener.MultFilesDialogM1") + functionName + Messages.getString("FileFinderOpener.MultFilesDialogM2") + //$NON-NLS-1$ //$NON-NLS-2$
Messages.getString("FileFinderOpener.MultFilesDialogM3")); //$NON-NLS-1$
d.setElements(files.toArray());
d.open();
if (d.getResult() == null) {
return;
}
for (Object o : d.getResult()) {
if (o instanceof String) {
String s = (String) o;
open(s, map.get(s)[0], map.get(s)[1]);
}
}
}
}
private static void open(String path, int offset, int length) {
if (path == null) {
return;
}
try {
ProfileUIUtils.openEditorAndSelect(path, offset, length);
} catch (PartInitException e) {
e.printStackTrace();
}
}
}
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