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Columbo aufrufen.bsh zum Wurzelverzeichnis wechselnScala {Scala[126] Abap[128] [0]}Datei anzeigen
/* Show_Threads.bsh
*
* A BeanShell macro script for jEdit - displays all threads in a tree.
*
* Copyright (c) 2001 Dirk Moebius ([email protected])
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
* Version 1.0
* requires JDK 1.1, jEdit3.1
*
* $Id: Show_Threads.bsh 23923 2015-05-22 14:10:47Z ezust $
*/
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;
// Localization
final static String DaemonLabel = jEdit.getProperty("macro.rs.ShowThreads.Daemon.label", "daemon");
final static String PriorityLabel = jEdit.getProperty("macro.rs.ShowThreads.Priority.label", "prio");
final static String NotStartedLabel = jEdit.getProperty("macro.rs.ShowThreads.NotStarted.label", "not started");
final static String InterruptedLabel = jEdit.getProperty("macro.rs.ShowThreads.Interrupted.label", "interrupted");
final static String CloseUpdateLabel = jEdit.getProperty("macro.rs.ShowThreads.CloseUpdate.label", "[Esc] Close [U] Update");
final static String CurrentThreadsLabel = jEdit.getProperty("macro.rs.ShowThreads.CurrentThreads.label", "Current Threads");
// Process
JFrame createThreadsFrame() {
void windowClosing(WindowEvent e) {
GUIUtilities.saveGeometry(frame, "macros-show-threads");
}
void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
GUIUtilities.saveGeometry(frame, "macros-show-threads");
frame.setVisible(false);
frame.dispose();
}
else if (e.getKeyCode() == KeyEvent.VK_U) {
tree.setModel(new DefaultTreeModel(createModel()));
tree.revalidate();
}
}
// Having these members of KeyListener and WindowListener implemented as
// no-ops will speedup execution. Otherwise BeanShell throws an
// exception each time one of these events occur.
void keyReleased(KeyEvent e) { }
void keyTyped(KeyEvent e) { }
void windowActivated(WindowEvent e) { }
void windowClosed(WindowEvent e) { }
void windowDeactivated(WindowEvent e) { }
void windowDeiconified(WindowEvent e) { }
void windowIconified(WindowEvent e) { }
void windowOpened(WindowEvent e) { }
ThreadGroup getMainThreadGroup() {
t = Thread.currentThread();
g = t.getThreadGroup();
while (g.getParent() != null)
g = g.getParent();
return g;
}
DefaultMutableTreeNode createModel() {
g = getMainThreadGroup();
return createGroupNode(g);
}
DefaultMutableTreeNode createGroupNode(ThreadGroup g) {
node = new DefaultMutableTreeNode(g.getName() + (g.isDaemon() ? " (" + DaemonLabel + ")" : ""), true);
groups = new ThreadGroup[g.activeGroupCount()];
count = g.enumerate(groups, false);
for (int i = 0; i < count; ++i)
node.add(createGroupNode(groups[i]));
threads = new Thread[g.activeCount()];
count = g.enumerate(threads, false);
for (int i = 0; i < count; ++i)
node.add(new DefaultMutableTreeNode(getDescription(threads[i]), false));
return node;
}
String getDescription(Thread t) {
StringBuffer buf = new StringBuffer(t.getName());
buf.append(" (" + PriorityLabel + " ");
buf.append(t.getPriority());
if (!t.isAlive())
buf.append(", " + NotStartedLabel);
if (t.isDaemon())
buf.append(", " + DaemonLabel);
if (t.isInterrupted())
buf.append(", " + InterruptedLabel);
buf.append(")");
return buf.toString();
}
tree = new JTree(createModel());
tree.setRowHeight(0);
tree.putClientProperty("JTree.lineStyle", "Angled");
tree.addKeyListener(this);
stage = new JScrollPane(tree);
stage.setColumnHeaderView(new JLabel(CloseUpdateLabel));
frame = new JFrame(CurrentThreadsLabel);
frame.setContentPane(stage);
frame.addWindowListener(this);
// set default size and position:
frame.setSize(new Dimension(400, 400)); // faster than pack()
// overwrite default size and position loading user properties:
GUIUtilities.loadGeometry(frame, "macros-show-threads");
frame.setVisible(true);
return frame;
}
createThreadsFrame();
/*
Macro index data (in DocBook format)
<listitem>
<para><filename>Show_Threads.bsh</filename></para>
<abstract><para>
Displays all running Java threads in a tree.
</para></abstract>
</listitem>
*/
// end Show_Threads.bsh
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