Move Eclipse components which are JCR specific.
[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / eclipse / ui / jcr / NodeColumnLabelProvider.java
diff --git a/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/NodeColumnLabelProvider.java b/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/NodeColumnLabelProvider.java
new file mode 100644 (file)
index 0000000..7e12bec
--- /dev/null
@@ -0,0 +1,123 @@
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.Image;
+
+/** Simplifies writing JCR-based column label provider. */
+public class NodeColumnLabelProvider extends ColumnLabelProvider {
+       private static final long serialVersionUID = -6586692836928505358L;
+
+       protected String getNodeText(Node node) throws RepositoryException {
+               return super.getText(node);
+       }
+
+       protected String getNodeToolTipText(Node node) throws RepositoryException {
+               return super.getToolTipText(node);
+       }
+
+       protected Image getNodeImage(Node node) throws RepositoryException {
+               return super.getImage(node);
+       }
+
+       protected Font getNodeFont(Node node) throws RepositoryException {
+               return super.getFont(node);
+       }
+
+       public Color getNodeBackground(Node node) throws RepositoryException {
+               return super.getBackground(node);
+       }
+
+       public Color getNodeForeground(Node node) throws RepositoryException {
+               return super.getForeground(node);
+       }
+
+       @Override
+       public String getText(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeText((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeText(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Image getImage(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeImage((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeImage(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public String getToolTipText(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeToolTipText((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeToolTipText(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Font getFont(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeFont((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeFont(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Color getBackground(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeBackground((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeBackground(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Color getForeground(Object element) {
+               try {
+                       if (element instanceof Node)
+                               return getNodeForeground((Node) element);
+                       else if (element instanceof NodeElement)
+                               return getNodeForeground(((NodeElement) element).getNode());
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+}