X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fjcr%2FVersionLabelProvider.java;fp=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fjcr%2FVersionLabelProvider.java;h=37dfe2b8f13692455707b3706c108f51465871e2;hb=bce03099b0d2f1758e7a3d74fba339d0200924d5;hp=0000000000000000000000000000000000000000;hpb=0ea2992e5f3803cd98b5981f27274faa922bc199;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/jcr/VersionLabelProvider.java b/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/jcr/VersionLabelProvider.java
new file mode 100644
index 0000000..37dfe2b
--- /dev/null
+++ b/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/jcr/VersionLabelProvider.java
@@ -0,0 +1,33 @@
+package org.argeo.cms.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.version.Version;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+
+/**
+ * Simple wrapping of the ColumnLabelProvider class to provide text display in
+ * order to build a tree for version. The getText() method does not assume that
+ * {@link Version} extends {@link Node} class to respect JCR 2.0 specification
+ * 
+ */
+public class VersionLabelProvider extends ColumnLabelProvider {
+	private static final long serialVersionUID = 5270739851193688238L;
+
+	public String getText(Object element) {
+		try {
+			if (element instanceof Version) {
+				Version version = (Version) element;
+				return version.getName();
+			} else if (element instanceof Node) {
+				return ((Node) element).getName();
+			}
+		} catch (RepositoryException re) {
+			throw new EclipseUiException(
+					"Unexpected error while getting element name", re);
+		}
+		return super.getText(element);
+	}
+}