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19 package net.sf.jameleon;
20
21 import org.apache.commons.jelly.MissingAttributeException;
22 import org.apache.commons.jelly.Tag;
23 import org.apache.commons.jelly.JellyTagException;
24 import org.apache.commons.jelly.XMLOutput;
25
26 /***
27 * Gives the parameter a variable type.
28 * For example:
29 * <pre>
30 * <param>
31 * <param-name>someName</param-name>
32 * <param-value>foo</param-value>
33 * <param-type>text</param-type>
34 * </param>
35 * </pre>
36 * It's up to the function tag to interpret the param-type. For example, in
37 * an HTTP plug-in some types might be: checkbox, select, textarea, and etc ...
38 * @jameleon.function name="param-type"
39 */
40 public class ParamTypeTag extends AbstractParamElementTag {
41
42 public void doTag(XMLOutput out) throws MissingAttributeException, JellyTagException{
43 super.doTag(out);
44 parentTag.paramType = text;
45 }
46
47 protected void validate()throws MissingAttributeException, JellyTagException{
48 Tag tag = getParent();
49 if ( ! (tag instanceof ParamTag) ) {
50 throw new JellyTagException("This tag can only be imbedded in a the param tag.");
51 }
52 }
53
54 }