1 /*
   2  * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any

 294                         if (newThread == oldThread) {
 295                             found = true;
 296                             break;
 297                         }
 298                     }
 299                     if (!found) {
 300                         listModel.addElement(newThread);
 301                     }
 302                 }
 303                 oldThreads = newThreads;
 304             }
 305         };
 306     }
 307 
 308     long lastSelected = -1;
 309 
 310     public void valueChanged(ListSelectionEvent ev) {
 311         ThreadJList list = (ThreadJList)ev.getSource();
 312         final JTextArea textArea = list.textArea;
 313 
 314         Long selected = (Long)list.getSelectedValue();
 315         if (selected == null) {
 316             if (lastSelected != -1) {
 317                 selected = lastSelected;
 318             }
 319         } else {
 320             lastSelected = selected;
 321         }
 322         textArea.setText("");
 323         if (selected != null) {
 324             final long threadID = selected;
 325             workerAdd(new Runnable() {
 326                 public void run() {
 327                     ProxyClient proxyClient = vmPanel.getProxyClient();
 328                     StringBuilder sb = new StringBuilder();
 329                     try {
 330                         ThreadMXBean threadMBean = proxyClient.getThreadMXBean();
 331                         ThreadInfo ti = null;
 332                         MonitorInfo[] monitors = null;
 333                         if (proxyClient.isLockUsageSupported() &&
 334                               threadMBean.isObjectMonitorUsageSupported()) {

   1 /*
   2  * Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any

 294                         if (newThread == oldThread) {
 295                             found = true;
 296                             break;
 297                         }
 298                     }
 299                     if (!found) {
 300                         listModel.addElement(newThread);
 301                     }
 302                 }
 303                 oldThreads = newThreads;
 304             }
 305         };
 306     }
 307 
 308     long lastSelected = -1;
 309 
 310     public void valueChanged(ListSelectionEvent ev) {
 311         ThreadJList list = (ThreadJList)ev.getSource();
 312         final JTextArea textArea = list.textArea;
 313 
 314         Long selected = list.getSelectedValue();
 315         if (selected == null) {
 316             if (lastSelected != -1) {
 317                 selected = lastSelected;
 318             }
 319         } else {
 320             lastSelected = selected;
 321         }
 322         textArea.setText("");
 323         if (selected != null) {
 324             final long threadID = selected;
 325             workerAdd(new Runnable() {
 326                 public void run() {
 327                     ProxyClient proxyClient = vmPanel.getProxyClient();
 328                     StringBuilder sb = new StringBuilder();
 329                     try {
 330                         ThreadMXBean threadMBean = proxyClient.getThreadMXBean();
 331                         ThreadInfo ti = null;
 332                         MonitorInfo[] monitors = null;
 333                         if (proxyClient.isLockUsageSupported() &&
 334                               threadMBean.isObjectMonitorUsageSupported()) {