MetricsNode.java

/*
 * Sonar PHP Plugin
 * Copyright (C) 2010 Sonar PHP Plugin
 * dev@sonar.codehaus.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */

package org.sonar.plugins.php.phpdepend.xml;

import java.util.ArrayList;
import java.util.List;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamImplicit;

/**
 * The MetricsNode class represent a phpdepend metrics node. It's used by XStream to marschall or unmarshall xml files.
 */
@XStreamAlias("metrics")
public final class MetricsNode {

  /** The packages. */
  @XStreamImplicit
  private List<FileNode> files;

  /**
   * Instantiates a new metrics.
   * 
   * @param files
   *          the files
   */
  public MetricsNode(final List<FileNode> files) {
    super();
    this.files = files;
  }

  /**
   * Adds the file.
   * 
   * @param file
   *          the file
   */
  public void addFile(final FileNode packageNode) {
    if (files == null) {
      files = new ArrayList<FileNode>();
    }
    files.add(packageNode);
  }

  /**
   * Gets the files.
   * 
   * @return the files
   */
  public List<FileNode> getFiles() {
    return files;
  }

  /**
   * Sets the packages.
   * 
   * @param packages
   *          the new packages
   */
  public void setFiles(final List<FileNode> files) {
    this.files = files;
  }

}