arron 2003/10/03 23:12:32
Modified: doc/userGuide struts-nested.xml
src/share/org/apache/struts/taglib/nested
NestedWriteNestingTag.java
Log:
Updated the WriteNesting tag to allow it to make a scripting
variable like it says it can in the documentation.
Revision Changes Path
1.23 +12 -1 jakarta-struts/doc/userGuide/struts-nested.xml
Index: struts-nested.xml
===================================================================
RCS file: /home/cvs/jakarta-struts/doc/userGuide/struts-nested.xml,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -r1.22 -r1.23
--- struts-nested.xml 11 Sep 2003 21:31:23 -0000 1.22
+++ struts-nested.xml 4 Oct 2003 06:12:32 -0000 1.23
@@ -120,9 +120,10 @@
<tag>
<name>writeNesting</name>
<summary>
- Writes out the current nesting level, or that defined by a property
+ Writes or makes a scripting variable of the current nesting level.
</summary>
<tagclass>org.apache.struts.taglib.nested.NestedWriteNestingTag</tagclass>
+ <teiclass>org.apache.struts.taglib.nested.NestedWriteNestingTei</teiclass>
<bodycontent>JSP</bodycontent>
<info>
This tag provides a way of accessing the nested property reference used by
@@ -135,6 +136,16 @@
<rtexprvalue>true</rtexprvalue>
<info>
If not supplied, will simply write out as if "./" or "this/" was supplied.
+ </info>
+ </attribute>
+ <attribute>
+ <name>id</name>
+ <required>false</required>
+ <rtexprvalue>true</rtexprvalue>
+ <info>
+ If <i>id</i> is supplied, then what would have been written out into the
+ response stream, will instead be made available as a String object
+ defined by the variable name provided.
</info>
</attribute>
<attribute>
1.7 +30 -8
jakarta-struts/src/share/org/apache/struts/taglib/nested/NestedWriteNestingTag.java
Index: NestedWriteNestingTag.java
===================================================================
RCS file:
/home/cvs/jakarta-struts/src/share/org/apache/struts/taglib/nested/NestedWriteNestingTag.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- NestedWriteNestingTag.java 31 Jul 2003 00:34:15 -0000 1.6
+++ NestedWriteNestingTag.java 4 Oct 2003 06:12:32 -0000 1.7
@@ -92,6 +92,21 @@
}
+ /** Getter method for the <i>id</i> property
+ * @return String value for the id property
+ */
+ public String getId() {
+ return id;
+ }
+
+ /** Setter method for the <i>id</i> property
+ * @param id new value for the id property
+ */
+ public void setId(String id) {
+ this.id = id;
+ }
+
+
/** Getter method for the <i>filter</i> property
* @return String value of the filter property
*/
@@ -120,11 +135,17 @@
HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
String nesting = NestedPropertyHelper.getAdjustedProperty(request, property);
- /* write output, filtering if required */
- if (this.filter) {
- TagUtils.getInstance().write(pageContext,
TagUtils.getInstance().filter(nesting));
+ if (id != null) {
+ // use it as a scripting variable instead
+ pageContext.setAttribute(id, nesting);
+
} else {
- TagUtils.getInstance().write(pageContext, nesting);
+ /* write output, filtering if required */
+ if (this.filter) {
+ TagUtils.getInstance().write(pageContext,
TagUtils.getInstance().filter(nesting));
+ } else {
+ TagUtils.getInstance().write(pageContext, nesting);
+ }
}
/* continue with page processing */
@@ -154,5 +175,6 @@
/* the usual private member variables */
private boolean filter = false;
private String property = null;
+ private String id = null;
private String originalProperty = null;
}
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