/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.visualvm.core.snapshot.options;
import com.sun.tools.visualvm.core.snapshot.RegisteredSnapshotCategories;
import com.sun.tools.visualvm.core.snapshot.SnapshotCategoriesListener;
import com.sun.tools.visualvm.core.snapshot.SnapshotCategory;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.swing.Timer;
import javax.swing.filechooser.FileFilter;
import org.netbeans.api.sendopts.CommandException;
import org.netbeans.spi.sendopts.Env;
import org.netbeans.spi.sendopts.Option;
import org.netbeans.spi.sendopts.OptionProcessor;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.util.NbBundle;
/**
* Handling of --openfile commandline option
*
* @author Tomas Hurka
*/
public final class Openfile extends OptionProcessor {
private Option openfile = Option.requiredArgument(Option.NO_SHORT_NAME,"openfile"); // NOI18N
private static final int TIMEOUT = 5000;
public Openfile() {
openfile = Option.shortDescription(openfile, "com.sun.tools.visualvm.core.snapshot.options.Bundle", "MSG_OPENFILE");
}
protected Set<Option> getOptions() {
return Collections.singleton(openfile);
}
protected void process(Env env, Map<Option, String[]> optionValues) throws CommandException {
String[] files = optionValues.get(openfile);
String fileStr = files[0];
File file = new File(fileStr);
if (!file.isAbsolute()) {
file = new File(env.getCurrentDirectory(),fileStr);
}
RegisteredSnapshotCategories cats = RegisteredSnapshotCategories.sharedInstance();
List<SnapshotCategory> snapshotList = cats.getOpenSnapshotCategories();
if (openSnapshot(file, snapshotList)) {
return;
}
Listener l = new Listener(file);
cats.addCategoriesListener(l);
}
private boolean openSnapshot(final File file, final List<SnapshotCategory> snapshots) {
if (file.isFile()) {
for (SnapshotCategory s : snapshots) {
FileFilter filter = s.getFileFilter();
if (filter.accept(file)) {
s.openSnapshot(file);
return true;
}
}
}
return false;
}
private class Listener implements SnapshotCategoriesListener, ActionListener {
private final File file;
private volatile boolean removed;
private final Timer timer;
private Listener(File f) {
file = f;
timer = new Timer(TIMEOUT,this);
timer.start();
}
public synchronized void actionPerformed(ActionEvent e) {
if (!removed) {
RegisteredSnapshotCategories.sharedInstance().removeCategoriesListener(this);
removed = true;
String msg = NbBundle.getMessage(Openfile.class,"MSG_NO_CATEGORY_FILE",new Object[] {file.getAbsolutePath()}); // NOI18N
NotifyDescriptor desc = new NotifyDescriptor.Message(msg,NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notifyLater(desc);
}
}
public void categoryRegistered(SnapshotCategory category) {
if (openSnapshot(file,Collections.singletonList(category))) {
if (!removed) {
RegisteredSnapshotCategories.sharedInstance().removeCategoriesListener(this);
removed = true;
timer.stop();
}
}
}
public void categoryUnregistered(SnapshotCategory category) {
}
}
}