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.SelectOneListboxTag;
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.HasDeprecatedHeight;
026    import org.apache.myfaces.tobago.taglib.decl.HasId;
027    import org.apache.myfaces.tobago.taglib.decl.HasLabel;
028    import org.apache.myfaces.tobago.taglib.decl.HasLabelWidth;
029    import org.apache.myfaces.tobago.taglib.decl.HasMarkup;
030    import org.apache.myfaces.tobago.taglib.decl.HasOnchange;
031    import org.apache.myfaces.tobago.taglib.decl.HasTabIndex;
032    import org.apache.myfaces.tobago.taglib.decl.HasTip;
033    import org.apache.myfaces.tobago.taglib.decl.HasValidator;
034    import org.apache.myfaces.tobago.taglib.decl.HasValue;
035    import org.apache.myfaces.tobago.taglib.decl.HasValueChangeListener;
036    import org.apache.myfaces.tobago.taglib.decl.IsDisabled;
037    import org.apache.myfaces.tobago.taglib.decl.IsFocus;
038    import org.apache.myfaces.tobago.taglib.decl.IsReadonly;
039    import org.apache.myfaces.tobago.taglib.decl.IsRendered;
040    import org.apache.myfaces.tobago.taglib.decl.IsRequired;
041    import org.apache.myfaces.tobago.util.Deprecation;
042    
043    import javax.servlet.jsp.JspException;
044    import javax.servlet.jsp.tagext.BodyTagSupport;
045    
046    /**
047     * Render a single selection option listbox.
048     */
049    @Tag(name = "selectOneListbox")
050    @ExtensionTag(baseClassName = "org.apache.myfaces.tobago.taglib.component.SelectOneListboxTag")
051    public class SelectOneListboxExtensionTag
052        extends BodyTagSupport implements HasId, HasValue, HasValueChangeListener, IsDisabled,
053        HasLabel, HasLabelWidth, IsReadonly, HasOnchange, IsRendered, HasMarkup,
054        HasBinding, HasDeprecatedHeight, IsFocus, HasTip, IsRequired, HasConverter, HasValidator, HasTabIndex {
055      private String required;
056      private String value;
057      private String valueChangeListener;
058      private String disabled;
059      private String readonly;
060      private String onchange;
061      private String inline;
062      private String label;
063      private String rendered;
064      private String binding;
065      private String tip;
066      private String height;
067      private String converter;
068      private String validator;
069      private String labelWidth;
070      private String tabIndex;
071      private String focus;
072      private String markup;
073    
074      private LabelExtensionTag labelTag;
075      private SelectOneListboxTag selectOneListboxTag;
076    
077      @Override
078      public int doStartTag() throws JspException {
079    
080        labelTag = new LabelExtensionTag();
081        labelTag.setPageContext(pageContext);
082        labelTag.setRows("*");
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        selectOneListboxTag = new SelectOneListboxTag();
102        selectOneListboxTag.setPageContext(pageContext);
103        if (value != null) {
104          selectOneListboxTag.setValue(value);
105        }
106        if (valueChangeListener != null) {
107          selectOneListboxTag.setValueChangeListener(valueChangeListener);
108        }
109        if (binding != null) {
110          selectOneListboxTag.setBinding(binding);
111        }
112        if (onchange != null) {
113          selectOneListboxTag.setOnchange(onchange);
114        }
115        if (validator != null) {
116          selectOneListboxTag.setValidator(validator);
117        }
118        if (converter != null) {
119          selectOneListboxTag.setConverter(converter);
120        }
121        if (disabled != null) {
122          selectOneListboxTag.setDisabled(disabled);
123        }
124        if (inline != null) {
125          selectOneListboxTag.setInline(inline);
126        }
127        if (focus != null) {
128          selectOneListboxTag.setFocus(focus);
129        }
130        if (id != null) {
131          selectOneListboxTag.setId(id);
132        }
133        if (height != null) {
134          selectOneListboxTag.setHeight(height);
135        }
136        if (readonly != null) {
137          selectOneListboxTag.setReadonly(readonly);
138        }
139        if (required != null) {
140          selectOneListboxTag.setRequired(required);
141        }
142        if (tabIndex != null) {
143          selectOneListboxTag.setTabIndex(tabIndex);
144        }
145        if (markup != null) {
146          selectOneListboxTag.setMarkup(markup);
147        }
148        selectOneListboxTag.setParent(labelTag);
149        selectOneListboxTag.doStartTag();
150    
151        return super.doStartTag();
152      }
153    
154      @Override
155      public int doEndTag() throws JspException {
156        selectOneListboxTag.doEndTag();
157        labelTag.doEndTag();
158        return super.doEndTag();
159      }
160    
161      @Override
162      public void release() {
163        super.release();
164        binding = null;
165        onchange = null;
166        disabled = null;
167        inline = null;
168        labelWidth = null;
169        label = null;
170        height = null;
171        readonly = null;
172        rendered = null;
173        converter = null;
174        validator = null;
175        required = null;
176        tip = null;
177        value = null;
178        valueChangeListener = null;
179        tabIndex = null;
180        selectOneListboxTag = null;
181        labelTag = null;
182        focus = null;
183        markup = null;
184      }
185    
186      public void setRequired(String required) {
187        this.required = required;
188      }
189    
190      public void setValue(String value) {
191        this.value = value;
192      }
193    
194      public void setValueChangeListener(String valueChangeListener) {
195        this.valueChangeListener = valueChangeListener;
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 setInline(String inline) {
211        this.inline = inline;
212      }
213    
214      public void setLabel(String label) {
215        this.label = label;
216      }
217    
218      public void setHeight(String height) {
219        if (Deprecation.LOG.isWarnEnabled()) {
220          Deprecation.LOG.warn("Attribute 'height' is deprecated, "
221              + "and will removed soon! Please use a layout manager instead.");
222        }
223        this.height = height;
224      }
225    
226      public void setValidator(String validator) {
227        this.validator = validator;
228      }
229    
230      public void setConverter(String converter) {
231        this.converter = converter;
232      }
233    
234      public void setRendered(String rendered) {
235        this.rendered = rendered;
236      }
237    
238      public void setBinding(String binding) {
239        this.binding = binding;
240      }
241    
242      public void setTip(String tip) {
243        this.tip = tip;
244      }
245    
246      public void setLabelWidth(String labelWidth) {
247        this.labelWidth = labelWidth;
248      }
249    
250      public void setTabIndex(String tabIndex) {
251        this.tabIndex = tabIndex;
252      }
253    
254      public void setFocus(String focus) {
255        this.focus = focus;
256      }
257    
258      public void setMarkup(String markup) {
259        this.markup = markup;
260      }
261    }