java/debugger/impl/src/com/intellij/debugger/engine/RemoteDebugProcessHandler.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.debugger.engine;
  17
  18 import com.intellij.debugger.DebuggerManager;
  19 import com.intellij.execution.process.ProcessHandler;
  20 import com.intellij.openapi.project.Project;
  21
  22 import java.io.OutputStream;
  23
  24 public class RemoteDebugProcessHandler extends ProcessHandler{
  25   private final Project myProject;
  26
  27   public RemoteDebugProcessHandler(Project project) {
  28     myProject = project;
  29   }
  30
  31   public void startNotify() {
  32     final DebugProcess debugProcess = DebuggerManager.getInstance(myProject).getDebugProcess(this);
  33     final DebugProcessAdapter listener = new DebugProcessAdapter() {
  34       //executed in manager thread
  35       public void processDetached(DebugProcess process, boolean closedByUser) {
  36         debugProcess.removeDebugProcessListener(this);
  37         notifyProcessDetached();
  38       }
  39     };
  40     debugProcess.addDebugProcessListener(listener);
  41     try {
  42       super.startNotify();
  43     }
  44     finally {
  45       // in case we added our listener too late, we may have lost processDetached notification,
  46       // so check here if process is detached
  47       if (debugProcess.isDetached()) {
  48         debugProcess.removeDebugProcessListener(listener);
  49         notifyProcessDetached();
  50       }
  51     }
  52   }
  53
  54   protected void destroyProcessImpl() {
  55     DebugProcess debugProcess = DebuggerManager.getInstance(myProject).getDebugProcess(this);
  56     if(debugProcess != null) {
  57       debugProcess.stop(true);
  58     }
  59   }
  60
  61   protected void detachProcessImpl() {
  62     DebugProcess debugProcess = DebuggerManager.getInstance(myProject).getDebugProcess(this);
  63     if(debugProcess != null) {
  64       debugProcess.stop(false);
  65     }
  66   }
  67
  68   public boolean detachIsDefault() {
  69     return true;
  70   }
  71
  72   public OutputStream getProcessInput() {
  73     return null;
  74   }
  75 }