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_LABEL;
021    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TIP;
022    import static org.apache.myfaces.tobago.TobagoConstants.ATTR_DISABLED;
023    
024    import javax.faces.el.ValueBinding;
025    import javax.faces.context.FacesContext;
026    
027    /*
028     * Date: Mar 22, 2007
029     * Time: 10:51:16 PM
030     */
031    
032    public class UITab extends UIPanel {
033    
034      public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.Tab";
035    
036      private String label;
037      private String tip;
038      private Boolean disabled;
039    
040      public String getTip() {
041        if (tip != null) {
042          return tip;
043        }
044        ValueBinding vb = getValueBinding(ATTR_TIP);
045        if (vb != null) {
046          return (String) vb.getValue(getFacesContext());
047        } else {
048          return null;
049        }
050      }
051    
052      public void setTip(String tip) {
053        this.tip = tip;
054      }
055    
056      public String getLabel() {
057        if (label != null) {
058          return label;
059        }
060        ValueBinding vb = getValueBinding(ATTR_LABEL);
061        if (vb != null) {
062          return (String) vb.getValue(getFacesContext());
063        } else {
064          return label;
065        }
066      }
067    
068      public void setLabel(String label) {
069        this.label = label;
070      }
071    
072      public boolean isDisabled() {
073        if (disabled != null) {
074          return disabled;
075        }
076        ValueBinding vb = getValueBinding(ATTR_DISABLED);
077        if (vb != null) {
078          return Boolean.TRUE.equals(vb.getValue(getFacesContext()));
079        } else {
080          return false;
081        }
082      }
083    
084      public void setDisabled(boolean disabled) {
085        this.disabled = disabled;
086      }
087    
088      public Object saveState(FacesContext context) {
089        Object[] state = new Object[4];
090        state[0] = super.saveState(context);
091        state[1] = tip;
092        state[2] = label;
093        state[3] = disabled;
094        return state;
095      }
096    
097      public void restoreState(FacesContext context, Object state) {
098        Object[] values = (Object[]) state;
099        super.restoreState(context, values[0]);
100        tip = (String) values[1];
101        label = (String) values[2];
102        disabled = (Boolean) values[3];
103      }
104    }