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check MainWatchPanel is available in update

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This commit is contained in:
Konstantin Bulenkov
2014-12-02 17:32:14 +03:00
parent cb0091a79c
commit c50e97a79a
1 changed files with 12 additions and 9 deletions
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java/debugger/impl/src/com/intellij/debugger/actions/NewWatchAction.java
+12 -9
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2009 JetBrains s.r.o.
* Copyright 2000-2014 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.
@@ -23,18 +23,21 @@ package com.intellij.debugger.actions;
import com.intellij.debugger.ui.DebuggerPanelsManager;
import com.intellij.debugger.ui.impl.MainWatchPanel;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;
public class NewWatchAction extends DebuggerAction {
public void actionPerformed(final AnActionEvent e) {
Project project = CommonDataKeys.PROJECT.getData(e.getDataContext());
if(project == null) return;
getWatchPanel(e).newWatch();
}
final MainWatchPanel watchPanel = DebuggerPanelsManager.getInstance(project).getWatchPanel();
if (watchPanel != null) {
watchPanel.newWatch();
}
@Override
public void update(@NotNull AnActionEvent e) {
e.getPresentation().setEnabled(getWatchPanel(e) != null);
}
private static MainWatchPanel getWatchPanel(AnActionEvent e) {
Project project = e.getProject();
return project != null ? DebuggerPanelsManager.getInstance(project).getWatchPanel() : null;
}
}