X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=inline;f=swt%2Forg.argeo.tool.devops.e4%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fjcr%2FNodeLabelProvider.java;fp=swt%2Forg.argeo.tool.devops.e4%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fjcr%2FNodeLabelProvider.java;h=a5751c083817375f9a131c425a7f39f68dfb4d47;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/NodeLabelProvider.java b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/NodeLabelProvider.java
new file mode 100644
index 0000000..a5751c0
--- /dev/null
+++ b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/ui/jcr/NodeLabelProvider.java
@@ -0,0 +1,113 @@
+package org.argeo.cms.ui.jcr;
+
+import javax.jcr.NamespaceException;
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.ui.jcr.model.RemoteRepositoryElem;
+import org.argeo.cms.ui.jcr.model.RepositoriesElem;
+import org.argeo.cms.ui.jcr.model.RepositoryElem;
+import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
+import org.argeo.cms.ui.jcr.model.WorkspaceElem;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+/** Provides reasonable defaults for know JCR types. */
+public class NodeLabelProvider extends ColumnLabelProvider {
+	private static final long serialVersionUID = -3662051696443321843L;
+
+	private final static CmsLog log = CmsLog.getLog(NodeLabelProvider.class);
+
+	public String getText(Object element) {
+		try {
+			if (element instanceof SingleJcrNodeElem) {
+				SingleJcrNodeElem sjn = (SingleJcrNodeElem) element;
+				return getText(sjn.getNode());
+			} else if (element instanceof Node) {
+				return getText((Node) element);
+			} else
+				return super.getText(element);
+		} catch (RepositoryException e) {
+			throw new EclipseUiException("Unexpected JCR error while getting node name.");
+		}
+	}
+
+	protected String getText(Node node) throws RepositoryException {
+		String label = node.getName();
+		StringBuffer mixins = new StringBuffer("");
+		for (NodeType type : node.getMixinNodeTypes())
+			mixins.append(' ').append(type.getName());
+
+		return label + " [" + node.getPrimaryNodeType().getName() + mixins + "]";
+	}
+
+	@Override
+	public Image getImage(Object element) {
+		if (element instanceof RemoteRepositoryElem) {
+			if (((RemoteRepositoryElem) element).isConnected())
+				return JcrImages.REMOTE_CONNECTED;
+			else
+				return JcrImages.REMOTE_DISCONNECTED;
+		} else if (element instanceof RepositoryElem) {
+			if (((RepositoryElem) element).isConnected())
+				return JcrImages.REPOSITORY_CONNECTED;
+			else
+				return JcrImages.REPOSITORY_DISCONNECTED;
+		} else if (element instanceof WorkspaceElem) {
+			if (((WorkspaceElem) element).isConnected())
+				return JcrImages.WORKSPACE_CONNECTED;
+			else
+				return JcrImages.WORKSPACE_DISCONNECTED;
+		} else if (element instanceof RepositoriesElem) {
+			return JcrImages.REPOSITORIES;
+		} else if (element instanceof SingleJcrNodeElem) {
+			Node nodeElem = ((SingleJcrNodeElem) element).getNode();
+			return getImage(nodeElem);
+
+			// 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());
+			// }
+		}
+		// try {
+		// return super.getImage();
+		// } catch (RepositoryException e) {
+		// return null;
+		// }
+		return super.getImage(element);
+	}
+
+	protected Image getImage(Node node) {
+		try {
+			if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FILE))
+				return JcrImages.FILE;
+			else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FOLDER))
+				return JcrImages.FOLDER;
+			else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_RESOURCE))
+				return JcrImages.BINARY;
+			try {
+				// TODO check workspace type?
+				if (node.getDepth() == 1 && node.hasProperty(Property.JCR_ID))
+					return JcrImages.HOME;
+
+				// optimizes
+//				if (node.hasProperty(LdapAttrs.uid.property()) && node.isNodeType(NodeTypes.NODE_USER_HOME))
+//					return JcrImages.HOME;
+			} catch (NamespaceException e) {
+				// node namespace is not registered in this repo
+			}
+			return JcrImages.NODE;
+		} catch (RepositoryException e) {
+			log.warn("Error while retrieving type for " + node + " in order to display corresponding image");
+			e.printStackTrace();
+			return null;
+		}
+	}
+}