001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *   http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    package org.apache.myfaces.tobago.taglib.extension;
021    
022    import org.apache.myfaces.tobago.apt.annotation.ExtensionTag;
023    import org.apache.myfaces.tobago.apt.annotation.Tag;
024    import org.apache.myfaces.tobago.taglib.component.TextAreaTag;
025    import org.apache.myfaces.tobago.taglib.decl.HasConverter;
026    import org.apache.myfaces.tobago.taglib.decl.HasIdBindingAndRendered;
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.IsRequired;
040    
041    import javax.servlet.jsp.JspException;
042    import javax.servlet.jsp.tagext.BodyTagSupport;
043    
044    /**
045     * Renders a multiline text input control with a label.
046     * <br />
047     * Short syntax of:
048     * <p/>
049     * <pre>
050     * &lt;tc:panel>
051     *   &lt;f:facet name="layout">
052     *     &lt;tc:gridLayout columns="fixed;*"/>
053     *   &lt;/f:facet>
054     *   &lt;tc:label value="#{label}" for="@auto"/>
055     *   &lt;tc:textarea value="#{value}">
056     *     ...
057     *   &lt;/tc:in>
058     * &lt;/tc:panel>
059     * </pre>
060     */
061    
062    @Tag(name = "textarea")
063    @ExtensionTag(baseClassName = "org.apache.myfaces.tobago.taglib.component.TextAreaTag")
064    public class TextAreaExtensionTag extends BodyTagSupport
065        implements HasValue, HasValueChangeListener, HasIdBindingAndRendered,
066        HasConverter, HasValidator, IsReadonly, IsDisabled, HasMarkup, IsRequired,
067        HasTip, HasLabel, HasLabelWidth, IsFocus, HasOnchange, HasTabIndex {
068    
069      private String binding;
070      private String converter;
071      private String disabled;
072      private String focus;
073      private String label;
074      private String readonly;
075      private String rendered;
076      private String required;
077      private String tip;
078      private String value;
079      private String valueChangeListener;
080      private String validator;
081      private String onchange;
082      private String markup;
083      private String labelWidth;
084      private String tabIndex;
085    
086      private LabelExtensionTag labelTag;
087      private TextAreaTag textAreaTag;
088    
089      @Override
090      public int doStartTag() throws JspException {
091    
092        labelTag = new LabelExtensionTag();
093        labelTag.setPageContext(pageContext);
094        labelTag.setRows("*");
095        if (label != null) {
096          labelTag.setValue(label);
097        }
098        if (tip != null) {
099          labelTag.setTip(tip);
100        }
101        if (rendered != null) {
102          labelTag.setRendered(rendered);
103        }
104        if (labelWidth != null) {
105          labelTag.setColumns(labelWidth + ";*");
106        }
107        if (markup != null) {
108          labelTag.setMarkup(markup);
109        }
110        labelTag.setParent(getParent());
111        labelTag.doStartTag();
112    
113        textAreaTag = new TextAreaTag();
114        textAreaTag.setPageContext(pageContext);
115        if (value != null) {
116          textAreaTag.setValue(value);
117        }
118        if (valueChangeListener != null) {
119          textAreaTag.setValueChangeListener(valueChangeListener);
120        }
121        if (binding != null) {
122          textAreaTag.setBinding(binding);
123        }
124        if (converter != null) {
125          textAreaTag.setConverter(converter);
126        }
127        if (validator != null) {
128          textAreaTag.setValidator(validator);
129        }
130        if (onchange != null) {
131          textAreaTag.setOnchange(onchange);
132        }
133        if (disabled != null) {
134          textAreaTag.setDisabled(disabled);
135        }
136        if (focus != null) {
137          textAreaTag.setFocus(focus);
138        }
139        if (id != null) {
140          textAreaTag.setId(id);
141        }
142        if (readonly != null) {
143          textAreaTag.setReadonly(readonly);
144        }
145        if (required != null) {
146          textAreaTag.setRequired(required);
147        }
148        if (markup != null) {
149          textAreaTag.setMarkup(markup);
150        }
151        if (tabIndex != null) {
152          textAreaTag.setTabIndex(tabIndex);
153        }
154        textAreaTag.setParent(labelTag);
155        textAreaTag.doStartTag();
156    
157        return super.doStartTag();
158      }
159    
160      @Override
161      public int doEndTag() throws JspException {
162        textAreaTag.doEndTag();
163        labelTag.doEndTag();
164        return super.doEndTag();
165      }
166    
167      @Override
168      public void release() {
169        super.release();
170        binding = null;
171        converter = null;
172        validator = null;
173        disabled = null;
174        labelWidth = null;
175        focus = null;
176        label = null;
177        readonly = null;
178        rendered = null;
179        required = null;
180        tip = null;
181        value = null;
182        onchange = null;
183        markup = null;
184        valueChangeListener = null;
185        tabIndex = null;
186        textAreaTag = null;
187        labelTag = null;
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 setLabel(String label) {
199        this.label = label;
200      }
201    
202      public void setFocus(String focus) {
203        this.focus = focus;
204      }
205    
206      public void setBinding(String binding) {
207        this.binding = binding;
208      }
209    
210      public void setRendered(String rendered) {
211        this.rendered = rendered;
212      }
213    
214      public void setConverter(String converter) {
215        this.converter = converter;
216      }
217    
218      public void setValidator(String validator) {
219        this.validator = validator;
220      }
221    
222      public void setOnchange(String onchange) {
223        this.onchange = onchange;
224      }
225    
226      public void setMarkup(String markup) {
227        this.markup = markup;
228      }
229    
230      public void setReadonly(String readonly) {
231        this.readonly = readonly;
232      }
233    
234      public void setDisabled(String disabled) {
235        this.disabled = disabled;
236      }
237    
238      public void setRequired(String required) {
239        this.required = required;
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    }