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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.internal.component;
21  
22  import org.apache.myfaces.tobago.component.SupportFieldId;
23  import org.apache.myfaces.tobago.component.SupportsAccessKey;
24  import org.apache.myfaces.tobago.component.SupportsLabelLayout;
25  import org.apache.myfaces.tobago.component.Visual;
26  import org.apache.myfaces.tobago.util.ComponentUtils;
27  import org.apache.myfaces.tobago.util.MessageUtils;
28  
29  import javax.faces.application.FacesMessage;
30  import javax.faces.component.UISelectBoolean;
31  import javax.faces.component.behavior.ClientBehaviorHolder;
32  import javax.faces.context.FacesContext;
33  
34  public abstract class AbstractUISelectBooleanCheckbox extends UISelectBoolean
35      implements Visual, ClientBehaviorHolder, SupportFieldId, SupportsAccessKey, SupportsLabelLayout {
36  
37    @Override
38    public boolean isSelected() {
39      Object value = getSubmittedValue();
40      if (value == null) {
41        value = getValue();
42      }
43      if (value instanceof Boolean) {
44        return ((Boolean) value);
45      } else {
46        return value != null && Boolean.valueOf(value.toString());
47      }
48    }
49  
50    @Override
51    protected void validateValue(final FacesContext facesContext, final Object convertedValue) {
52      if (isRequired()) {
53        if (convertedValue instanceof Boolean && !((Boolean) convertedValue)
54            // String: e. g. if there is no ValueExpression
55            || convertedValue instanceof String && !Boolean.parseBoolean((String) convertedValue)) {
56          MessageUtils.addMessage(
57              facesContext, this, FacesMessage.SEVERITY_ERROR, REQUIRED_MESSAGE_ID, new Object[]{getId()});
58          setValid(false);
59          return;
60        }
61      }
62      super.validateValue(facesContext, convertedValue);
63    }
64  
65    public abstract boolean isDisabled();
66  
67    public abstract boolean isReadonly();
68  
69    public abstract boolean isFocus();
70  
71    public abstract Integer getTabIndex();
72  
73    public abstract String getLabel();
74  
75    public abstract String getItemLabel();
76  
77    public abstract void setItemLabel(String itemLabel);
78  
79    @Override
80    public String getFieldId(final FacesContext facesContext) {
81      return getClientId(facesContext) + ComponentUtils.SUB_SEPARATOR + "field";
82    }
83  }