introduce a new view to display JcrResults has a tree.

[gpl/argeo-slc.git] / plugins / org.argeo.slc.client.ui / src / main / java / org / argeo / slc / client / ui / providers / ResultTreeContentProvider.java

diff --git a/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/providers/ResultTreeContentProvider.java b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/providers/ResultTreeContentProvider.java
new file mode 100644 (file)
index 0000000..c2594ec
--- /dev/null
+++ b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/providers/ResultTreeContentProvider.java
@@ -0,0 +1,40 @@
+package org.argeo.slc.client.ui.providers;
+
+import org.argeo.eclipse.ui.TreeParent;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+/** Basic content provider for a tree of result */
+public class ResultTreeContentProvider implements ITreeContentProvider {
+
+       /**
+        * @param parent
+        *            Pass current user home as parameter
+        * 
+        */
+       public Object[] getElements(Object parent) {
+               if (parent instanceof Object[])
+                       return (Object[]) parent;
+               else
+                       return null;
+       }
+
+       public Object getParent(Object child) {
+               return ((TreeParent) child).getParent();
+       }
+
+       public Object[] getChildren(Object parent) {
+               return ((TreeParent) parent).getChildren();
+       }
+
+       public boolean hasChildren(Object parent) {
+               return ((TreeParent) parent).hasChildren();
+       }
+
+       public void dispose() {
+               // FIXME implement if needed
+       }
+
+       public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+       }
+}
\ No newline at end of file