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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.debugger.actions;
import com.intellij.debugger.DebuggerBundle;
import com.intellij.debugger.engine.DebugProcessImpl;
import com.intellij.debugger.engine.events.SuspendContextCommandImpl;
import com.intellij.debugger.impl.DebuggerContextImpl;
import com.intellij.debugger.jdi.ThreadReferenceProxyImpl;
import com.intellij.debugger.ui.impl.watch.DebuggerTreeNodeImpl;
import com.intellij.debugger.ui.impl.watch.NodeDescriptorImpl;
import com.intellij.debugger.ui.impl.watch.ThreadDescriptorImpl;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.Presentation;
import com.sun.jdi.request.EventRequest;
/**
* User: lex
* Date: Sep 26, 2003
* Time: 7:35:09 PM
*/
public class ResumeThreadAction extends DebuggerAction{
public void actionPerformed(final AnActionEvent e) {
DebuggerTreeNodeImpl[] selectedNode = getSelectedNodes(e.getDataContext());
final DebuggerContextImpl debuggerContext = getDebuggerContext(e.getDataContext());
final DebugProcessImpl debugProcess = debuggerContext.getDebugProcess();
//noinspection ConstantConditions
for (final DebuggerTreeNodeImpl debuggerTreeNode : selectedNode) {
final ThreadDescriptorImpl threadDescriptor = ((ThreadDescriptorImpl)debuggerTreeNode.getDescriptor());
if (threadDescriptor.isSuspended()) {
final ThreadReferenceProxyImpl thread = threadDescriptor.getThreadReference();
debugProcess.getManagerThread().schedule(new SuspendContextCommandImpl(debuggerContext.getSuspendContext()) {
public void contextAction() throws Exception {
debugProcess.createResumeThreadCommand(getSuspendContext(), thread).run();
debuggerTreeNode.calcValue();
}
});
}
}
}
public void update(AnActionEvent e) {
DebuggerTreeNodeImpl[] selectedNodes = getSelectedNodes(e.getDataContext());
boolean visible = false;
boolean enabled = false;
String text = DebuggerBundle.message("action.resume.thread.text.resume");
if(selectedNodes != null && selectedNodes.length > 0){
visible = true;
enabled = true;
for (DebuggerTreeNodeImpl selectedNode : selectedNodes) {
final NodeDescriptorImpl threadDescriptor = selectedNode.getDescriptor();
if (!(threadDescriptor instanceof ThreadDescriptorImpl) || !((ThreadDescriptorImpl)threadDescriptor).isSuspended()) {
visible = false;
break;
}
}
if (visible) {
for (DebuggerTreeNodeImpl selectedNode : selectedNodes) {
final ThreadDescriptorImpl threadDescriptor = (ThreadDescriptorImpl)selectedNode.getDescriptor();
if (threadDescriptor.getSuspendContext().getSuspendPolicy() == EventRequest.SUSPEND_ALL && !threadDescriptor.isFrozen()) {
enabled = false;
break;
}
else {
if (threadDescriptor.isFrozen()) {
text = DebuggerBundle.message("action.resume.thread.text.unfreeze");
}
}
}
}
}
final Presentation presentation = e.getPresentation();
presentation.setText(text);
presentation.setVisible(visible);
presentation.setEnabled(enabled);
}
}
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