[Yanel-commits] rev 36335 -
public/yanel/trunk/src/core/java/org/wyona/yanel/core/workflow
michi at wyona.com
michi at wyona.com
Mon May 5 15:18:51 CEST 2008
Author: michi
Date: 2008-05-05 15:18:50 +0200 (Mon, 05 May 2008)
New Revision: 36335
Modified:
public/yanel/trunk/src/core/java/org/wyona/yanel/core/workflow/WorkflowHelper.java
Log:
check if resource is versionable
Modified: public/yanel/trunk/src/core/java/org/wyona/yanel/core/workflow/WorkflowHelper.java
===================================================================
--- public/yanel/trunk/src/core/java/org/wyona/yanel/core/workflow/WorkflowHelper.java 2008-05-05 13:00:59 UTC (rev 36334)
+++ public/yanel/trunk/src/core/java/org/wyona/yanel/core/workflow/WorkflowHelper.java 2008-05-05 13:18:50 UTC (rev 36335)
@@ -26,6 +26,7 @@
import org.wyona.yanel.core.attributes.versionable.RevisionInformation;
import org.wyona.yanel.core.attributes.viewable.View;
import org.wyona.yanel.core.util.DateUtil;
+import org.wyona.yanel.core.util.ResourceAttributeHelper;
import org.wyona.yarep.core.Node;
import org.wyona.yarep.core.Property;
import org.wyona.yarep.core.Revision;
@@ -185,11 +186,14 @@
*/
public static String getWorkflowIntrospection(Resource resource) throws WorkflowException {
try {
- StringBuffer sb = new StringBuffer();
+ if (!ResourceAttributeHelper.hasAttributeImplemented(resource, "Versionable", "2")) throw new WorkflowException("Resource '" + resource.getClass().getName() + "' has not VersionableV2 interface implemented!");
+
RevisionInformation[] revisions = ((VersionableV2)resource).getRevisions();
WorkflowableV1 workflowable = (WorkflowableV1)resource;
String liveRevision = getLiveRevision(resource);
+
if (revisions != null && revisions.length > 0) {
+ StringBuffer sb = new StringBuffer();
sb.append("<versions xmlns=\"http://www.wyona.org/neutron/2.0\">");
for (int i = revisions.length - 1; i >= 0; i--) {
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