X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2FDefaultNodeLabelProvider.java;fp=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2FDefaultNodeLabelProvider.java;h=22ffeafc615b500140f58ae046135622eea70719;hb=d169026cb1939009fd90ac46a11f480cb3d803c0;hp=0000000000000000000000000000000000000000;hpb=a1e5c8447beec2b896b0a03e38a4c17608a4b85d;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/DefaultNodeLabelProvider.java b/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/DefaultNodeLabelProvider.java
new file mode 100644
index 000000000..22ffeafc6
--- /dev/null
+++ b/org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/DefaultNodeLabelProvider.java
@@ -0,0 +1,82 @@
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Default label provider to manage node and corresponding UI objects. It
+ * provides reasonable overwrite-able default for known JCR types.
+ */
+public class DefaultNodeLabelProvider extends ColumnLabelProvider {
+	private static final long serialVersionUID = 1216182332792151235L;
+
+	public String getText(Object element) {
+		try {
+			if (element instanceof Node) {
+				return getText((Node) element);
+			} else if (element instanceof WrappedNode) {
+				return getText(((WrappedNode) element).getNode());
+			} else if (element instanceof NodesWrapper) {
+				return getText(((NodesWrapper) element).getNode());
+			}
+			return super.getText(element);
+		} catch (RepositoryException e) {
+			throw new EclipseUiException("Cannot get text for of " + element, e);
+		}
+	}
+
+	protected String getText(Node node) throws RepositoryException {
+		if (node.isNodeType(NodeType.MIX_TITLE)
+				&& node.hasProperty(Property.JCR_TITLE))
+			return node.getProperty(Property.JCR_TITLE).getString();
+		else
+			return node.getName();
+	}
+
+	@Override
+	public Image getImage(Object element) {
+		try {
+			if (element instanceof Node) {
+				return getImage((Node) element);
+			} else if (element instanceof WrappedNode) {
+				return getImage(((WrappedNode) element).getNode());
+			} else if (element instanceof NodesWrapper) {
+				return getImage(((NodesWrapper) element).getNode());
+			}
+		} catch (RepositoryException e) {
+			throw new EclipseUiException("Cannot retrieve image for " + element, e);
+		}
+		return super.getImage(element);
+	}
+
+	protected Image getImage(Node node) throws RepositoryException {
+		// FIXME who uses that?
+		return null;
+	}
+
+	@Override
+	public String getToolTipText(Object element) {
+		try {
+			if (element instanceof Node) {
+				return getToolTipText((Node) element);
+			} else if (element instanceof WrappedNode) {
+				return getToolTipText(((WrappedNode) element).getNode());
+			} else if (element instanceof NodesWrapper) {
+				return getToolTipText(((NodesWrapper) element).getNode());
+			}
+		} catch (RepositoryException e) {
+			throw new EclipseUiException("Cannot get tooltip for " + element, e);
+		}
+		return super.getToolTipText(element);
+	}
+
+	protected String getToolTipText(Node node) throws RepositoryException {
+		return null;
+	}
+}
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