001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package com.sun.rave.web.ui.component;
042:
043: import java.util.List;
044:
045: /**
046: * Defines a Tabs component.
047: *
048: * @author Sean Comerford
049: */
050: public class TabSet extends TabSetBase {
051:
052: /** Default constructor */
053: public TabSet() {
054: super ();
055: }
056:
057: /**
058: * <p>Searches the children of this TabSet for a Tab with the given
059: * id. Returns the desired Tab object or null if no Tab with the given
060: * id is a descendant of this TabSet.</p>
061: *
062: * @param tabId The id of the desired Tab component.
063: * @return The Tab object or null if no Tab with the given id is a
064: * descendant of this TabSet.
065: */
066: public Tab findChildTab(String tabId) {
067: int numKids = getChildCount();
068: if (numKids < 1) {
069: return null;
070: }
071:
072: List tabs = getChildren();
073: Tab foundTab = null;
074: for (int i = 0; i < numKids && foundTab == null; i++) {
075: foundTab = findTab((Tab) tabs.get(i), tabId);
076: }
077:
078: return foundTab;
079: }
080:
081: /** Recursive helper function for findChildTab */
082: private Tab findTab(Tab tab, String tabId) {
083: if (tab == null || tabId == null) {
084: return null;
085: }
086:
087: if (tab.getId().equals(tabId)) {
088: return tab;
089: }
090:
091: Tab foundTab = null;
092: if (tab.getChildCount() > 0 && tab.hasTabChildren()) {
093: List kids = tab.getChildren();
094: int numKids = kids.size();
095: for (int i = 0; i < numKids && foundTab == null; i++) {
096: foundTab = findTab((Tab) kids.get(i), tabId);
097: if (foundTab != null) {
098: break;
099: }
100: }
101: }
102:
103: return foundTab;
104: }
105: }
|