CAppendTagAction.java

/*
Copyright 2011-2016 Google Inc. All Rights Reserved.

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.google.security.zynamics.binnavi.Gui.GraphWindows.NodeTaggingTree.Actions;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.JFrame;


import com.google.common.base.Preconditions;
import com.google.security.zynamics.binnavi.Gui.GraphWindows.NodeTaggingTree.Implementations.CTagFunctions;
import com.google.security.zynamics.binnavi.Tagging.CTag;
import com.google.security.zynamics.binnavi.Tagging.ITagManager;
import com.google.security.zynamics.zylib.types.trees.ITreeNode;

/**
 * Action class that is used to append a tag to the node tag tree.
 */
public final class CAppendTagAction extends AbstractAction {
  /**
   * Used for serialization.
   */
  private static final long serialVersionUID = -6294528081642185377L;

  /**
   * Parent window used for dialogs.
   */
  private final JFrame m_parent;

  /**
   * The tag manager that creates and manages the new tag.
   */
  private final ITagManager m_tagManager;

  /**
   * The parent tag the new tag is appended to.
   */
  private final ITreeNode<CTag> m_tag;

  /**
   * Creates a new action object.
   *
   * @param parent Parent window used for dialogs.
   * @param tagManager The tag manager that creates and manages the new tag.
   * @param tag The parent tag the new tag is appended to.
   */
  public CAppendTagAction(
      final JFrame parent, final ITagManager tagManager, final ITreeNode<CTag> tag) {
    super("Append Tag");

    m_parent = Preconditions.checkNotNull(parent, "IE01217: Parent argument can not be null");
    m_tagManager =
        Preconditions.checkNotNull(tagManager, "IE01218: Tag manager argument can not be null");
    m_tag = Preconditions.checkNotNull(tag, "IE01782: Tag can't be null.");
  }

  @Override
  public void actionPerformed(final ActionEvent event) {
    CTagFunctions.appendTag(m_parent, m_tagManager, m_tag);
  }
}