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Posted to taglibs-dev@jakarta.apache.org by gl...@locus.apache.org on 2000/11/03 13:52:09 UTC
cvs commit: jakarta-taglibs/request/src/org/apache/taglibs/request ParametersTag.java
glenn 00/11/03 04:52:09
Modified: request/src/org/apache/taglibs/request ParametersTag.java
Log:
Cleanup for release
Revision Changes Path
1.2 +22 -14 jakarta-taglibs/request/src/org/apache/taglibs/request/ParametersTag.java
Index: ParametersTag.java
===================================================================
RCS file: /home/cvs/jakarta-taglibs/request/src/org/apache/taglibs/request/ParametersTag.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- ParametersTag.java 2000/09/21 14:14:35 1.1
+++ ParametersTag.java 2000/11/03 12:52:07 1.2
@@ -1,7 +1,7 @@
/*
- * $Header: /home/cvs/jakarta-taglibs/request/src/org/apache/taglibs/request/ParametersTag.java,v 1.1 2000/09/21 14:14:35 glenn Exp $
- * $Revision: 1.1 $
- * $Date: 2000/09/21 14:14:35 $
+ * $Header: /home/cvs/jakarta-taglibs/request/src/org/apache/taglibs/request/ParametersTag.java,v 1.2 2000/11/03 12:52:07 glenn Exp $
+ * $Revision: 1.2 $
+ * $Date: 2000/11/03 12:52:07 $
*
* ====================================================================
*
@@ -103,9 +103,12 @@
public class ParametersTag extends BodyTagSupport
{
+ // Optional attribute, HTTP input parameter name
private String name = null;
private HttpServletRequest req = null;
+ // All the parameter names
private Enumeration parameters = null;
+ // Name of current parameter
private String parameter = null;
/**
@@ -113,7 +116,7 @@
*
* @return SKIP_BODY if no parameters or parameter with <b>name</b> is not found, EVAL_BODY_TAG if parameter exists
*/
- public int doStartTag() throws JspException
+ public final int doStartTag() throws JspException
{
// Get the request
req = (HttpServletRequest)pageContext.getRequest();
@@ -139,7 +142,7 @@
*
* @return EVAL_BODY_TAG if there is another parameter, or SKIP_BODY if there are no more parameters or this is a named parameter
*/
- public int doAfterBody() throws JspException
+ public final int doAfterBody() throws JspException
{
// See if this is the last or a named parameter
if( name != null || !parameters.hasMoreElements() )
@@ -155,7 +158,7 @@
* Method called at end of Tag
* @return EVAL_PAGE
*/
- public int doEndTag() throws JspException
+ public final int doEndTag() throws JspException
{
try
{
@@ -168,7 +171,12 @@
return EVAL_PAGE;
}
- public void setName(String str)
+ /**
+ * Set the optional tag attribute <b>name</b>.
+ *
+ * @param String name of HTTP input parameter
+ */
+ public final void setName(String str)
{
name = str;
}
@@ -178,9 +186,9 @@
* <p>
* <jsp:getProperty name=<i>"id"</i> property="name"/>
*
- * @return the parameter name as a String
+ * @return String - parameter name
*/
- public String getName()
+ public final String getName()
{
return parameter;
}
@@ -188,11 +196,11 @@
/**
* Returns the value of the parameter.
* <p>
- * <jsp:getProperty name=<i>"id"</i> property="parameter"/>
+ * <jsp:getProperty name=<i>"id"</i> property="value"/>
*
- * @return the value of the parameter as a String
+ * @return String - value of the parameter
*/
- public String getParameter()
+ public final String getValue()
{
String value = req.getParameter(parameter);
if( value == null )
@@ -203,9 +211,9 @@
/**
* Remove the script variable after parameters tag closed out
*/
- public void release()
+ public final void release()
{
- if( id.length() > 0 )
+ if( id != null && id.length() > 0 )
pageContext.removeAttribute(id,PageContext.PAGE_SCOPE);
}
}