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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.xdebugger.impl.ui.tree.actions;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.xdebugger.XDebugSession;
import com.intellij.xdebugger.XDebuggerManager;
import com.intellij.xdebugger.impl.XDebugSessionImpl;
import com.intellij.xdebugger.impl.breakpoints.XExpressionImpl;
import com.intellij.xdebugger.impl.frame.XWatchesView;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
import org.jetbrains.annotations.NotNull;
/**
* This action works only in the variables view, it is not generic action like {@see com.intellij.xdebugger.impl.actions.AddToWatchesAction}
*/
class XAddToWatchesAction extends XDebuggerTreeActionBase {
@Override
protected boolean isEnabled(@NotNull final XValueNodeImpl node, @NotNull AnActionEvent e) {
return super.isEnabled(node, e) && node.getValueContainer().getEvaluationExpression() != null && getWatchesView(e) != null;
}
@Override
protected void perform(final XValueNodeImpl node, @NotNull final String nodeName, final AnActionEvent e) {
XWatchesView watchesView = getWatchesView(e);
if (watchesView != null) {
String expression = node.getValueContainer().getEvaluationExpression();
if (!StringUtil.isEmpty(expression)) {
XExpressionImpl watchExpression = XExpressionImpl.fromText(expression);
if (watchExpression != null) {
watchesView.addWatchExpression(watchExpression, -1, true);
}
}
}
}
private static XWatchesView getWatchesView(@NotNull AnActionEvent e) {
XWatchesView view = e.getData(XWatchesView.DATA_KEY);
Project project = e.getProject();
if (view == null && project != null) {
XDebugSession session = XDebuggerManager.getInstance(project).getCurrentSession();
if (session != null) {
view = ((XDebugSessionImpl)session).getSessionTab().getWatchesView();
}
}
return view;
}
}
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