morciuch 2003/06/30 11:57:26
Modified: src/java/org/apache/jetspeed/portal/portlets
NewRSSPortlet.java
Log:
Enhanced the exception handling for cases when rss contains no title and/or
description.
Revision Changes Path
1.20 +27 -6
jakarta-jetspeed/src/java/org/apache/jetspeed/portal/portlets/NewRSSPortlet.java
Index: NewRSSPortlet.java
===================================================================
RCS file:
/home/cvs/jakarta-jetspeed/src/java/org/apache/jetspeed/portal/portlets/NewRSSPortlet.java,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- NewRSSPortlet.java 28 Jun 2003 18:15:45 -0000 1.19
+++ NewRSSPortlet.java 30 Jun 2003 18:57:26 -0000 1.20
@@ -169,6 +169,7 @@
isrc.setSystemId( url );
isrc.setEncoding("UTF-8");
this.document = parser.parse( isrc );
+ this.setMetainfo(document);
} catch ( Throwable t )
{
@@ -180,6 +181,16 @@
throw new PortletException( t.getMessage() );
}
+
+ }
+
+ /**
+ * Parse out title and description
+ *
+ * @param document
+ */
+ private void setMetainfo(Document document) throws PortletException
+ {
//Determine title and description for this portlet
String title = null;
String description = null;
@@ -199,19 +210,29 @@
if ( tn == null ) {
throw new PortletException( ERROR_NOT_VALID );
- } else {
- title = tn.getFirstChild().getNodeValue();
+ }
+ else
+ {
+ Node fc = tn.getFirstChild();
+ if (fc != null)
+ {
+ title = fc.getNodeValue();
+ }
}
Node dn = getNode( channel, "description" );
- if ( dn != null ) {
- description = dn.getFirstChild().getNodeValue();
+ if ( dn != null )
+ {
+ Node fc = dn.getFirstChild();
+ if (fc != null)
+ {
+ description = fc.getNodeValue();
+ }
}
this.setTitle( title );
this.setDescription( description );
-
}
/**
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