X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fwidgets%2FJcrComposite.java;fp=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fwidgets%2FJcrComposite.java;h=0000000000000000000000000000000000000000;hb=777e96758c36e1cfdecedb8749e384f6fe124a06;hp=6b54c0a7bd82afbb07ff4754f2485b0023d91952;hpb=d2760f3b59a623a4428bca53bc395433c7fde845;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/widgets/JcrComposite.java b/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/widgets/JcrComposite.java
deleted file mode 100644
index 6b54c0a..0000000
--- a/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/widgets/JcrComposite.java
+++ /dev/null
@@ -1,213 +0,0 @@
-package org.argeo.cms.ui.widgets;
-
-import javax.jcr.Item;
-import javax.jcr.ItemNotFoundException;
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-
-import org.argeo.cms.swt.CmsSwtUtils;
-import org.argeo.jcr.JcrException;
-import org.eclipse.swt.widgets.Composite;
-
-/** A composite which can (optionally) manage a JCR Item. */
-public class JcrComposite extends Composite {
-	private static final long serialVersionUID = -1447009015451153367L;
-
-	private Session session;
-
-	private String nodeId;
-	private String property = null;
-	private Node cache;
-
-	/** Regular composite constructor. No layout is set. */
-	public JcrComposite(Composite parent, int style) {
-		super(parent, style);
-		session = null;
-		nodeId = null;
-	}
-
-	public JcrComposite(Composite parent, int style, Item item) {
-		this(parent, style, item, false);
-	}
-
-	public JcrComposite(Composite parent, int style, Item item, boolean cacheImmediately) {
-		super(parent, style);
-		if (item != null)
-			try {
-				this.session = item.getSession();
-//				if (!cacheImmediately && (SWT.READ_ONLY == (style & SWT.READ_ONLY))) {
-//					// (useless?) optimization: we only save a pointer to the session,
-//					// not even a reference to the item
-//					this.nodeId = null;
-//				} else {
-				Node node;
-				Property property = null;
-				if (item instanceof Node) {
-					node = (Node) item;
-				} else {// Property
-					property = (Property) item;
-					if (property.isMultiple())// TODO manage property index
-						throw new UnsupportedOperationException("Multiple properties not supported yet.");
-					this.property = property.getName();
-					node = property.getParent();
-				}
-				this.nodeId = node.getIdentifier();
-				if (cacheImmediately)
-					this.cache = node;
-//				}
-				setLayout(CmsSwtUtils.noSpaceGridLayout());
-			} catch (RepositoryException e) {
-				throw new IllegalStateException("Cannot create composite from " + item, e);
-			}
-	}
-
-	public synchronized Node getNode() {
-		try {
-			if (!itemIsNode())
-				throw new IllegalStateException("Item is not a Node");
-			return getNodeInternal();
-		} catch (RepositoryException e) {
-			throw new JcrException("Cannot get node " + nodeId, e);
-		}
-	}
-
-	private synchronized Node getNodeInternal() throws RepositoryException {
-		if (cache != null)
-			return cache;
-		else if (session != null)
-			if (nodeId != null)
-				return session.getNodeByIdentifier(nodeId);
-			else
-				return null;
-		else
-			return null;
-	}
-
-	public synchronized String getPropertyName() {
-		try {
-			return getProperty().getName();
-		} catch (RepositoryException e) {
-			throw new JcrException("Cannot get property name", e);
-		}
-	}
-
-	public synchronized Node getPropertyNode() {
-		try {
-			return getProperty().getNode();
-		} catch (RepositoryException e) {
-			throw new JcrException("Cannot get property name", e);
-		}
-	}
-
-	public synchronized Property getProperty() {
-		try {
-			if (itemIsNode())
-				throw new IllegalStateException("Item is not a Property");
-			Node node = getNodeInternal();
-			if (!node.hasProperty(property))
-				throw new IllegalStateException("Property " + property + " is not set on " + node);
-			return node.getProperty(property);
-		} catch (RepositoryException e) {
-			throw new JcrException("Cannot get property " + property + " from node " + nodeId, e);
-		}
-	}
-
-	public synchronized boolean itemIsNode() {
-		return property == null;
-	}
-
-	public synchronized boolean itemExists() {
-		if (session == null)
-			return false;
-		try {
-			Node n = session.getNodeByIdentifier(nodeId);
-			if (!itemIsNode())
-				return n.hasProperty(property);
-			else
-				return true;
-		} catch (ItemNotFoundException e) {
-			return false;
-		} catch (RepositoryException e) {
-			throw new JcrException("Cannot check whether node exists", e);
-		}
-	}
-
-	/** Set/update the cache or change the node */
-	public synchronized void setNode(Node node) {
-		if (!itemIsNode())
-			throw new IllegalArgumentException("Cannot set a Node on a Property");
-
-		if (node == null) {// clear cache
-			this.cache = null;
-			return;
-		}
-
-		try {
-//			if (session != null || session != node.getSession())// check session
-//				throw new IllegalArgumentException("Uncompatible session");
-//			if (session == null)
-			session = node.getSession();
-			if (nodeId == null || !nodeId.equals(node.getIdentifier())) {
-				nodeId = node.getIdentifier();
-				cache = node;
-				itemUpdated();
-			} else {
-				cache = node;// set/update cache
-			}
-		} catch (RepositoryException e) {
-			throw new IllegalStateException(e);
-		}
-	}
-
-	/** Set/update the cache or change the property */
-	public synchronized void setProperty(Property prop) {
-		if (itemIsNode())
-			throw new IllegalArgumentException("Cannot set a Property on a Node");
-
-		if (prop == null) {// clear cache
-			this.cache = null;
-			return;
-		}
-
-		try {
-			if (session == null || session != prop.getSession())// check session
-				throw new IllegalArgumentException("Uncompatible session");
-
-			Node node = prop.getNode();
-			if (nodeId == null || !nodeId.equals(node.getIdentifier()) || !property.equals(prop.getName())) {
-				nodeId = node.getIdentifier();
-				property = prop.getName();
-				cache = node;
-				itemUpdated();
-			} else {
-				cache = node;// set/update cache
-			}
-		} catch (RepositoryException e) {
-			throw new IllegalStateException(e);
-		}
-	}
-
-	public synchronized String getNodeId() {
-		return nodeId;
-	}
-
-	/** Change the node, does nothing if same. */
-	public synchronized void setNodeId(String nodeId) throws RepositoryException {
-		if (this.nodeId != null && this.nodeId.equals(nodeId))
-			return;
-		this.nodeId = nodeId;
-		if (cache != null)
-			cache = session.getNodeByIdentifier(this.nodeId);
-		itemUpdated();
-	}
-
-	protected synchronized void itemUpdated() {
-		layout();
-	}
-
-//	public Session getSession() {
-//		return session;
-//	}
-}