001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.plugins.design.ui.libraries.client;
021
022import com.google.gwt.user.client.ui.TreeItem;
023import org.sonar.gwt.ui.Icons;
024import org.sonar.wsclient.services.DependencyTree;
025
026public class Library extends TreeItem {
027
028  private String keywords;
029  private String usage;
030
031  public Library(DependencyTree dep) {
032    setHTML(toHTML(dep));
033    keywords = toKeywords(dep);
034    usage = dep.getUsage();
035  }
036
037  private static String toKeywords(DependencyTree dep) {
038    String text = dep.getResourceName() + " ";
039
040    if (dep.getResourceKey() != null) {
041      text += dep.getResourceKey() + " ";
042    }
043    if (dep.getResourceVersion() != null) {
044      text += dep.getResourceVersion() + " ";
045    }
046    text += dep.getUsage();
047    return text.toUpperCase();
048  }
049
050
051  /**
052   * @param keyword upper-case keyword
053   */
054  public boolean containsKeyword(String keyword) {
055    if (keywords.indexOf(keyword) >= 0) {
056      return true;
057    }
058    for (int index = 0; index < getChildCount(); index++) {
059      if (((Library) getChild(index)).containsKeyword(keyword)) {
060        return true;
061      }
062    }
063    return false;
064  }
065
066  private static String toHTML(DependencyTree tree) {
067    String html = Icons.forQualifier(tree.getResourceQualifier()).getHTML();
068    html += " <span> " + tree.getResourceName() + "</span> ";
069
070    if (tree.getResourceVersion() != null) {
071      html += tree.getResourceVersion() + " ";
072    }
073    html += "(" + tree.getUsage() + ")";
074    return html;
075  }
076
077
078  public boolean filter(String keyword, boolean testFiltered) {
079    if (testFiltered && "test".equals(usage)) {
080      setVisible(false);
081      return true;
082    }
083
084    boolean filtered = false;
085    if (!"".equals(keyword) && !containsKeyword(keyword)) {
086      filtered = true;
087    }
088
089    boolean hasVisibleChild = false;
090    for (int index = 0; index < getChildCount(); index++) {
091        hasVisibleChild |= !((Library) getChild(index)).filter(keyword, testFiltered);
092    }
093
094    boolean visible = !filtered || hasVisibleChild;
095    setVisible(visible);
096    return !visible;
097  }
098}