Merge tag 'v2.3.20' into testing

[gpl/argeo-jcr.git] / swt / org.argeo.tool.devops.e4 / src / org / argeo / cms / ui / jcr / PropertiesContentProvider.java

diff --git a/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/PropertiesContentProvider.java b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/PropertiesContentProvider.java
new file mode 100644 (file)
index 0000000..fd544bb
--- /dev/null
+++ b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/PropertiesContentProvider.java
@@ -0,0 +1,42 @@
+package org.argeo.cms.ui.jcr;
+
+import java.util.Set;
+import java.util.TreeSet;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.PropertyIterator;
+import javax.jcr.RepositoryException;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.eclipse.ui.jcr.util.JcrItemsComparator;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+/** Simple content provider that displays all properties of a given Node */
+public class PropertiesContentProvider implements IStructuredContentProvider {
+       private static final long serialVersionUID = 5227554668841613078L;
+       private JcrItemsComparator itemComparator = new JcrItemsComparator();
+
+       public void dispose() {
+       }
+
+       public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+       }
+
+       public Object[] getElements(Object inputElement) {
+               try {
+                       if (inputElement instanceof Node) {
+                               Set<Property> props = new TreeSet<Property>(itemComparator);
+                               PropertyIterator pit = ((Node) inputElement).getProperties();
+                               while (pit.hasNext())
+                                       props.add(pit.nextProperty());
+                               return props.toArray();
+                       }
+                       return new Object[] {};
+               } catch (RepositoryException e) {
+                       throw new EclipseUiException("Cannot get element for "
+                                       + inputElement, e);
+               }
+       }
+}