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 org.apache.commons.logging.Log;
021 import org.apache.commons.logging.LogFactory;
022 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
023
024 import javax.faces.context.FacesContext;
025 import javax.faces.el.ValueBinding;
026 import java.io.IOException;
027 import java.util.List;
028
029 /*
030 * User: weber
031 * Date: May 31, 2005
032 * Time: 7:47:11 PM
033 */
034 public class UISelectMany extends javax.faces.component.UISelectMany implements SupportsMarkup {
035
036 @SuppressWarnings("UnusedDeclaration")
037 private static final Log LOG = LogFactory.getLog(UISelectMany.class);
038
039 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.SelectMany";
040
041 private String[] markup;
042 private Integer tabIndex;
043
044 public Object[] getSelectedValues() {
045 Object value = getValue();
046 if (value instanceof List) {
047 List list = (List) value;
048 return list.toArray();
049 } else {
050 return (Object[]) value;
051 }
052 }
053
054 public void restoreState(FacesContext context, Object state) {
055 Object[] values = (Object[]) state;
056 super.restoreState(context, values[0]);
057 markup = (String[]) values[1];
058 tabIndex = (Integer) values[2];
059 }
060
061 public Object saveState(FacesContext context) {
062 Object[] values = new Object[3];
063 values[0] = super.saveState(context);
064 values[1] = markup;
065 values[2] = tabIndex;
066 return values;
067 }
068
069 public String[] getMarkup() {
070 if (markup != null) {
071 return markup;
072 }
073 return ComponentUtil.getMarkupBinding(getFacesContext(), this);
074 }
075
076 public void setMarkup(String[] markup) {
077 this.markup = markup;
078 }
079
080 public void encodeBegin(FacesContext facesContext) throws IOException {
081 // TODO change this should be renamed to DimensionUtils.prepare!!!
082 UILayout.getLayout(this).layoutBegin(facesContext, this);
083 super.encodeBegin(facesContext);
084 }
085
086 public Integer getTabIndex() {
087 if (tabIndex != null) {
088 return tabIndex;
089 }
090 ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
091 if (vb != null) {
092 Number number = (Number) vb.getValue(getFacesContext());
093 if (number != null) {
094 return Integer.valueOf(number.intValue());
095 }
096 }
097 return null;
098 }
099
100 public void setTabIndex(Integer tabIndex) {
101 this.tabIndex = tabIndex;
102 }
103
104 }