haul 2002/08/09 01:29:43
Modified: src/java/org/apache/cocoon/components/language/markup/xsp
XSPRequestHelper.java
Log:
<action dev="CH" type="fix">
Request logicsheet: Fix session tags.
</action>
Revision Changes Path
1.13 +38 -1
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPRequestHelper.java
Index: XSPRequestHelper.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPRequestHelper.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- XSPRequestHelper.java 17 Jun 2002 02:27:16 -0000 1.12
+++ XSPRequestHelper.java 9 Aug 2002 08:29:43 -0000 1.13
@@ -53,6 +53,7 @@
import org.apache.cocoon.Constants;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
+import org.apache.cocoon.environment.Session;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
@@ -526,5 +527,41 @@
uribuf.append(request.getRequestURI());
return uribuf.toString();
+ }
+
+ /**
+ * Return the given session attribute value or a user-provided default if
+ * none was specified.
+ *
+ * @param objectModel The Map objectModel
+ * @param name The attribute name
+ * @param defaultValue Value to substitute in absence of a attribute value
+ */
+ public static Object getSessionAttribute(Map objectModel, String name,
+ Object defaultValue ) {
+
+ Session session = ObjectModelHelper.getRequest(objectModel).getSession();
+ Object obj = session.getAttribute(name);
+ return (obj != null ? obj : defaultValue );
+ }
+
+ /**
+ * Output the given session attribute value or a user-provided default if
+ * none was specified.
+ *
+ * @param objectModel The Map objectModel
+ * @param contentHandler The SAX content handler
+ * @param name The attribute name
+ * @param defaultValue Value to substitute in absence of an attribute value
+ * @exception SAXException If a SAX error occurs
+ */
+ public static void getSessionAttribute(Map objectModel, ContentHandler
contentHandler,
+ String name, Object defaultValue)
+ throws SAXException {
+ AttributesImpl attr = new AttributesImpl();
+ XSPObjectHelper.addAttribute(attr, "name", name);
+
+ XSPObjectHelper.elementData(URI, PREFIX, contentHandler, "parameter",
+ getSessionAttribute(objectModel, name, defaultValue).toString(), attr);
}
}
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