Update of
/var/cvs/applications/taglib/src/org/mmbase/bridge/jsp/taglib/containers
In directory james.mmbase.org:/tmp/cvs-serv10979
Modified Files:
ListNodesContainerTag.java
Log Message:
MMB-1764
See also:
http://cvs.mmbase.org/viewcvs/applications/taglib/src/org/mmbase/bridge/jsp/taglib/containers
See also: http://www.mmbase.org/jira/browse/MMB-1764
Index: ListNodesContainerTag.java
===================================================================
RCS file:
/var/cvs/applications/taglib/src/org/mmbase/bridge/jsp/taglib/containers/ListNodesContainerTag.java,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -b -r1.29 -r1.30
--- ListNodesContainerTag.java 30 Dec 2008 17:48:08 -0000 1.29
+++ ListNodesContainerTag.java 5 Jan 2009 13:57:52 -0000 1.30
@@ -27,7 +27,7 @@
*
* @author Michiel Meeuwissen
* @since MMBase-1.7
- * @version $Id: ListNodesContainerTag.java,v 1.29 2008/12/30 17:48:08 michiel
Exp $
+ * @version $Id: ListNodesContainerTag.java,v 1.30 2009/01/05 13:57:52 michiel
Exp $
*/
public class ListNodesContainerTag extends NodeReferrerTag implements
NodeQueryContainer {
@@ -112,33 +112,43 @@
return query.getCloud();
}
+ /**
+ * @TODO following code must be put in org.mmbase.bridge.util.Queries or
+ * org.mmbase.util.Casting or so.
+ * @since MMBase-1.9.1
+ */
+ private NodeQuery toNodeQuery(Object o) throws JspTagException {
+ if (o == null) return null;
+ if (o instanceof NodeQuery) {
+ return (NodeQuery) o;
+ } else if (o instanceof SearchQuery) {
+ SearchQuery q = (SearchQuery) o;
+ if (q.getSteps().size() != 1) throw new IllegalStateException("The
object " + q + " has not precisely one step and can therefore not be converted
to a NodeQuery");
+ NodeQuery query =
getCloudVar().getNodeManager(q.getSteps().get(0).getTableName()).createQuery();
+ query.setConstraint(Queries.copyConstraint(q.getConstraint(),
q.getSteps().get(0), query, query.getNodeStep()));
+ query.setOffset(q.getOffset());
+ query.setMaxNumber(q.getMaxNumber());
+ query.setDistinct(q.isDistinct());
+ return query;
+ } else {
+ // will give CCE.
+ return (NodeQuery) o;
+ }
+ }
+
public int doStartTag() throws JspException {
initTag();
prevQuery= pageContext.getAttribute(QueryContainer.KEY,
QueryContainer.SCOPE);
String cloneId = clone.getString(this);
if (! "".equals(cloneId)) {
- query = (NodeQuery)
getContextProvider().getContextContainer().getObject(cloneId);
+ query =
toNodeQuery(getContextProvider().getContextContainer().getObject(cloneId));
if (query == null) {
throw new JspTagException("No query found with id '" + cloneId
+ "' in " + getContextProvider().getContextContainer());
}
query = (NodeQuery) query.clone();
} else if (getReferid() != null) {
Object o =
getContextProvider().getContextContainer().getObject(getReferid());
-
- // TODO following code must be put in
org.mmbase.bridge.util.Queries or
- // org.mmbase.util.Casting or so.
- if (o instanceof NodeQuery) {
- query = (NodeQuery) o;
- } else if (o instanceof SearchQuery) {
- SearchQuery q = (SearchQuery) o;
- if (q.getSteps().size() != 1) throw new
IllegalStateException("The object " + q + " has not precisely one step and can
therefore not be converted to a NodeQuery");
- query =
getCloudVar().getNodeManager(q.getSteps().get(0).getTableName()).createQuery();
- query.setConstraint(Queries.copyConstraint(q.getConstraint(),
q.getSteps().get(0), query, query.getNodeStep()));
- query.setOffset(q.getOffset());
- query.setMaxNumber(q.getMaxNumber());
- query.setDistinct(q.isDistinct());
-
- }
+ query = toNodeQuery(o);
if (query == null) {
throw new JspTagException("No query found in referred id " +
getReferid());
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