Feature Requests item #855128, was opened at 2003-12-06 01:05
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=536616&aid=855128&group_id=73068
Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Jeff Caddel (jcaddel)
Assigned to: Nobody/Anonymous (nobody)
Summary: Allows parameters in the requestURI attribute
Initial Comment:
This is a patch to the initHref method of TableTag.java.
It adds a few lines of logic to preserve any parameters
that are present in the requestURI attribute of the
<display:table tag.
The behavior prior to this was to silently ignore any
parameters that were set in the requestURI attribute.
Here is the complete method implementation:
/**
* Method initHref
* @throws JspException generic exception
*/
protected void initHref() throws JspException
{
RequestHelper lRequestHelper = new
RequestHelper((HttpServletRequest)
pageContext.getRequest());
// get the href for this request
Href lNormalHref = lRequestHelper.getHref();
if (mRequestUri != null)
{
// if user has added a requestURI create a
new href
mBaseHref = new Href(mRequestUri);
//Preserve any parameters they included
with their requestURI
HashMap prevMap = mBaseHref.getParameterMap();
//Get parameters from the current request
HashMap lParameterMap =
lNormalHref.getParameterMap();
//Override any parameters in the current
request with parameters they explicitly provided
Iterator itr = prevMap.entrySet().iterator();
while(itr.hasNext()){
Map.Entry pair = (Map.Entry)itr.next();
lParameterMap.put(pair.getKey(),pair.getValue());
}
//Store the updated set of parameters
mBaseHref.setParameterMap(lParameterMap);
}
else
{
// simply copy href
mBaseHref = lNormalHref;
}
}
Here is the CVS diff -u formatted patch.
Index: TableTag.java
===================================================================
RCS file:
/cvsroot/displaytag/displaytag2/src/java/org/displaytag/tags/TableTag.java,v
retrieving revision 1.2
diff -u -r1.2 TableTag.java
--- TableTag.java 4 Sep 2003 20:09:32 -0000 1.2
+++ TableTag.java 5 Dec 2003 23:45:59 -0000
@@ -6,6 +6,7 @@
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
+import java.util.Map;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
@@ -661,10 +662,23 @@
{
// if user has added a requestURI create a
new href
mBaseHref = new Href(mRequestUri);
+
+ //Preserve any parameters they included
with their requestURI
+ HashMap prevMap = mBaseHref.getParameterMap();
- // ... ancd copy parameters from the
curret request
+ //Get parameters from the current request
HashMap lParameterMap =
lNormalHref.getParameterMap();
+
+ //Override any parameters in the current
request with parameters they explicitly provided
+ Iterator itr = prevMap.entrySet().iterator();
+ while(itr.hasNext()){
+ Map.Entry pair = (Map.Entry)itr.next();
+
lParameterMap.put(pair.getKey(),pair.getValue());
+ }
+
+ //Store the updated set of parameters
mBaseHref.setParameterMap(lParameterMap);
+
}
else
{
----------------------------------------------------------------------
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