platform/xdebugger-impl/src/com/intellij/xdebugger/impl/ui/tree/actions/XAddToWatchesAction.java


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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.xdebugger.impl.frame.XWatchesView;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
import org.jetbrains.annotations.NotNull;

/**
 * @author nik
 */
public class XAddToWatchesAction extends XDebuggerTreeActionBase {
  @Override
  protected boolean isEnabled(@NotNull final XValueNodeImpl node, @NotNull AnActionEvent e) {
    return super.isEnabled(node, e) && node.getValueContainer().getEvaluationExpression() != null && e.getData(XWatchesView.DATA_KEY) != null;
  }

  @Override
  protected void perform(final XValueNodeImpl node, @NotNull final String nodeName, final AnActionEvent e) {
    XWatchesView watchesView = e.getData(XWatchesView.DATA_KEY);
    String expression = node.getValueContainer().getEvaluationExpression();
    if (watchesView != null && expression != null) {
      watchesView.addWatchExpression(expression, -1, true);
    }
  }
}