001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *   http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    package org.apache.myfaces.tobago.component;
021    
022    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_LABEL;
023    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TIP;
024    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_DISABLED;
025    
026    import javax.faces.el.ValueBinding;
027    import javax.faces.context.FacesContext;
028    
029    /*
030     * Date: Mar 22, 2007
031     * Time: 10:51:16 PM
032     */
033    
034    public class UITab extends UIPanel {
035    
036      public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.Tab";
037    
038      private String label;
039      private String tip;
040      private Boolean disabled;
041    
042      public String getTip() {
043        if (tip != null) {
044          return tip;
045        }
046        ValueBinding vb = getValueBinding(ATTR_TIP);
047        if (vb != null) {
048          return (String) vb.getValue(getFacesContext());
049        } else {
050          return null;
051        }
052      }
053    
054      public void setTip(String tip) {
055        this.tip = tip;
056      }
057    
058      public String getLabel() {
059        if (label != null) {
060          return label;
061        }
062        ValueBinding vb = getValueBinding(ATTR_LABEL);
063        if (vb != null) {
064          return (String) vb.getValue(getFacesContext());
065        } else {
066          return label;
067        }
068      }
069    
070      public void setLabel(String label) {
071        this.label = label;
072      }
073    
074      public boolean isDisabled() {
075        if (disabled != null) {
076          return disabled;
077        }
078        ValueBinding vb = getValueBinding(ATTR_DISABLED);
079        if (vb != null) {
080          return Boolean.TRUE.equals(vb.getValue(getFacesContext()));
081        } else {
082          return false;
083        }
084      }
085    
086      public void setDisabled(boolean disabled) {
087        this.disabled = disabled;
088      }
089    
090      public Object saveState(FacesContext context) {
091        Object[] state = new Object[4];
092        state[0] = super.saveState(context);
093        state[1] = tip;
094        state[2] = label;
095        state[3] = disabled;
096        return state;
097      }
098    
099      public void restoreState(FacesContext context, Object state) {
100        Object[] values = (Object[]) state;
101        super.restoreState(context, values[0]);
102        tip = (String) values[1];
103        label = (String) values[2];
104        disabled = (Boolean) values[3];
105      }
106    }