001 package org.apache.myfaces.tobago.component;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one or more
005 * contributor license agreements. See the NOTICE file distributed with
006 * this work for additional information regarding copyright ownership.
007 * The ASF licenses this file to You under the Apache License, Version 2.0
008 * (the "License"); you may not use this file except in compliance with
009 * the License. You may obtain a copy of the License at
010 *
011 * http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */
019
020 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
021
022 import javax.faces.context.FacesContext;
023 import javax.faces.el.ValueBinding;
024
025 /*
026 * Date: Feb 17, 2007
027 * Time: 8:51:48 AM
028 */
029 public class UILinkCommand extends UICommand implements SupportsMarkup {
030
031 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.LinkCommand";
032
033 private String[] markup;
034 private Integer tabIndex;
035
036 public void restoreState(FacesContext context, Object state) {
037 Object[] values = (Object[]) state;
038 super.restoreState(context, values[0]);
039 markup = (String[]) values[1];
040 tabIndex = (Integer) values[2];
041 }
042
043 public Object saveState(FacesContext context) {
044 Object[] values = new Object[3];
045 values[0] = super.saveState(context);
046 values[1] = markup;
047 values[2] = tabIndex;
048 return values;
049 }
050
051 public String[] getMarkup() {
052 if (markup != null) {
053 return markup;
054 }
055 return ComponentUtil.getMarkupBinding(getFacesContext(), this);
056 }
057
058 public void setMarkup(String[] markup) {
059 this.markup = markup;
060 }
061
062 public Integer getTabIndex() {
063 if (tabIndex != null) {
064 return tabIndex;
065 }
066 ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
067 if (vb != null) {
068 Number number = (Number) vb.getValue(getFacesContext());
069 if (number != null) {
070 return Integer.valueOf(number.intValue());
071 }
072 }
073 return null;
074 }
075
076 public void setTabIndex(Integer tabIndex) {
077 this.tabIndex = tabIndex;
078 }
079
080 }