X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2FQueryTableContentProvider.java;fp=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2FQueryTableContentProvider.java;h=934fa67814bd1f3edea0a3cf5bb5cdd089a43ea3;hb=d169026cb1939009fd90ac46a11f480cb3d803c0;hp=0000000000000000000000000000000000000000;hpb=a1e5c8447beec2b896b0a03e38a4c17608a4b85d;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/QueryTableContentProvider.java b/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/QueryTableContentProvider.java
new file mode 100644
index 000000000..934fa6781
--- /dev/null
+++ b/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/QueryTableContentProvider.java
@@ -0,0 +1,35 @@
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Query;
+
+import org.argeo.jcr.JcrException;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+/** Content provider based on a JCR {@link Query}. */
+public class QueryTableContentProvider implements IStructuredContentProvider {
+	private static final long serialVersionUID = 760371460907204722L;
+
+	@Override
+	public void dispose() {
+	}
+
+	@Override
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+	}
+
+	@Override
+	public Object[] getElements(Object inputElement) {
+		Query query = (Query) inputElement;
+		try {
+			NodeIterator nit = query.execute().getNodes();
+			return JcrUtils.nodeIteratorToList(nit).toArray();
+		} catch (RepositoryException e) {
+			throw new JcrException(e);
+		}
+	}
+
+}