001    package org.apache.myfaces.tobago.taglib.extension;
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.myfaces.tobago.apt.annotation.ExtensionTag;
021    import org.apache.myfaces.tobago.apt.annotation.Tag;
022    import org.apache.myfaces.tobago.taglib.component.SelectOneChoiceTag;
023    import org.apache.myfaces.tobago.taglib.decl.HasBinding;
024    import org.apache.myfaces.tobago.taglib.decl.HasConverter;
025    import org.apache.myfaces.tobago.taglib.decl.HasId;
026    import org.apache.myfaces.tobago.taglib.decl.HasLabel;
027    import org.apache.myfaces.tobago.taglib.decl.HasLabelWidth;
028    import org.apache.myfaces.tobago.taglib.decl.HasOnchange;
029    import org.apache.myfaces.tobago.taglib.decl.HasTabIndex;
030    import org.apache.myfaces.tobago.taglib.decl.HasTip;
031    import org.apache.myfaces.tobago.taglib.decl.HasValidator;
032    import org.apache.myfaces.tobago.taglib.decl.HasValue;
033    import org.apache.myfaces.tobago.taglib.decl.HasValueChangeListener;
034    import org.apache.myfaces.tobago.taglib.decl.IsDisabled;
035    import org.apache.myfaces.tobago.taglib.decl.IsFocus;
036    import org.apache.myfaces.tobago.taglib.decl.IsInline;
037    import org.apache.myfaces.tobago.taglib.decl.IsReadonly;
038    import org.apache.myfaces.tobago.taglib.decl.IsRendered;
039    import org.apache.myfaces.tobago.taglib.decl.IsRequired;
040    import org.apache.myfaces.tobago.taglib.decl.HasMarkup;
041    
042    import javax.servlet.jsp.JspException;
043    import javax.servlet.jsp.tagext.BodyTagSupport;
044    
045    /**
046     * Render a single selection dropdown list with a label.
047     */
048    
049    @Tag(name = "selectOneChoice")
050    @ExtensionTag(baseClassName = "org.apache.myfaces.tobago.taglib.component.SelectOneChoiceTag")
051    public class SelectOneChoiceExtensionTag
052        extends BodyTagSupport
053        implements HasId, HasValue, HasValueChangeListener, IsDisabled,
054        IsReadonly, HasOnchange, IsInline, HasLabel, HasLabelWidth, IsRequired,
055        IsRendered, IsFocus, HasBinding, HasTip, HasValidator, HasConverter, HasMarkup, HasTabIndex {
056    
057      private String required;
058      private String value;
059      private String valueChangeListener;
060      private String disabled;
061      private String readonly;
062      private String onchange;
063      private String inline;
064      private String label;
065      private String rendered;
066      private String binding;
067      private String tip;
068      private String validator;
069      private String converter;
070      private String labelWidth;
071      private String tabIndex;
072      private String focus;
073      private String markup;
074    
075      private LabelExtensionTag labelTag;
076      private SelectOneChoiceTag selectOneChoiceTag;
077    
078      @Override
079      public int doStartTag() throws JspException {
080    
081        labelTag = new LabelExtensionTag();
082        labelTag.setPageContext(pageContext);
083        if (label != null) {
084          labelTag.setValue(label);
085        }
086        if (tip != null) {
087          labelTag.setTip(tip);
088        }
089        if (rendered != null) {
090          labelTag.setRendered(rendered);
091        }
092        if (labelWidth != null) {
093          labelTag.setColumns(labelWidth + ";*");
094        }
095        if (markup != null) {
096          labelTag.setMarkup(markup);
097        }    
098        labelTag.setParent(getParent());
099        labelTag.doStartTag();
100    
101        selectOneChoiceTag = new SelectOneChoiceTag();
102        selectOneChoiceTag.setPageContext(pageContext);
103        if (value != null) {
104          selectOneChoiceTag.setValue(value);
105        }
106        if (valueChangeListener != null) {
107          selectOneChoiceTag.setValueChangeListener(valueChangeListener);
108        }
109        if (validator != null) {
110          selectOneChoiceTag.setValidator(validator);
111        }
112        if (converter != null) {
113          selectOneChoiceTag.setConverter(converter);
114        }
115        if (binding != null) {
116          selectOneChoiceTag.setBinding(binding);
117        }
118        if (onchange != null) {
119          selectOneChoiceTag.setOnchange(onchange);
120        }
121        if (disabled != null) {
122          selectOneChoiceTag.setDisabled(disabled);
123        }
124        if (markup != null) {
125          selectOneChoiceTag.setMarkup(markup);
126        }
127        if (inline != null) {
128          selectOneChoiceTag.setInline(inline);
129        }
130        if (focus != null) {
131          selectOneChoiceTag.setFocus(focus);
132        }
133        if (id != null) {
134          selectOneChoiceTag.setId(id);
135        }
136        if (readonly != null) {
137          selectOneChoiceTag.setReadonly(readonly);
138        }
139        if (required != null) {
140          selectOneChoiceTag.setRequired(required);
141        }
142        if (tabIndex != null) {
143          selectOneChoiceTag.setTabIndex(tabIndex);
144        }
145        selectOneChoiceTag.setParent(labelTag);
146        selectOneChoiceTag.doStartTag();
147    
148        return super.doStartTag();
149      }
150    
151      @Override
152      public int doEndTag() throws JspException {
153        selectOneChoiceTag.doEndTag();
154        labelTag.doEndTag();
155        return super.doEndTag();
156      }
157    
158      @Override
159      public void release() {
160        super.release();
161        binding = null;
162        onchange = null;
163        disabled = null;
164        inline = null;
165        label = null;
166        labelWidth = null;
167        converter = null;
168        validator = null;
169        readonly = null;
170        rendered = null;
171        required = null;
172        tip = null;
173        value = null;
174        valueChangeListener = null;
175        tabIndex = null;
176        selectOneChoiceTag = null;
177        labelTag = null;
178        focus = null;
179        markup = null;
180      }
181    
182      public void setRequired(String required) {
183        this.required = required;
184      }
185    
186      public void setValue(String value) {
187        this.value = value;
188      }
189    
190      public void setValueChangeListener(String valueChangeListener) {
191        this.valueChangeListener = valueChangeListener;
192      }
193    
194      public void setValidator(String validator) {
195        this.validator = validator;
196      }
197    
198      public void setDisabled(String disabled) {
199        this.disabled = disabled;
200      }
201    
202      public void setReadonly(String readonly) {
203        this.readonly = readonly;
204      }
205    
206      public void setOnchange(String onchange) {
207        this.onchange = onchange;
208      }
209    
210      public void setConverter(String converter) {
211        this.converter = converter;
212      }
213    
214      public void setInline(String inline) {
215        this.inline = inline;
216      }
217    
218      public void setLabel(String label) {
219        this.label = label;
220      }
221    
222      public void setRendered(String rendered) {
223        this.rendered = rendered;
224      }
225    
226      public void setBinding(String binding) {
227        this.binding = binding;
228      }
229    
230      public void setTip(String tip) {
231        this.tip = tip;
232      }
233    
234      public void setLabelWidth(String labelWidth) {
235        this.labelWidth = labelWidth;
236      }
237    
238      public void setTabIndex(String tabIndex) {
239        this.tabIndex = tabIndex;
240      }
241    
242      public void setFocus(String focus) {
243        this.focus = focus;
244      }
245    
246      public void setMarkup(String markup) {
247        this.markup = markup;
248      }
249    }