From: Mathieu Baudier <mbaudier@argeo.org>
Date: Wed, 19 Jan 2011 19:39:37 +0000 (+0000)
Subject: Introduce node copy
X-Git-Tag: argeo-commons-2.1.30~1509
X-Git-Url: http://git.argeo.org/?a=commitdiff_plain;h=d4465e805a815f35b954c19ef0228567c3e3d928;p=lgpl%2Fargeo-commons.git

Introduce node copy

git-svn-id: https://svn.argeo.org/commons/trunk@4055 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc
---

diff --git a/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUtils.java b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUtils.java
index b7dfdffc3..4bc30534a 100644
--- a/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUtils.java
+++ b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUtils.java
@@ -292,4 +292,42 @@ public class JcrUtils {
 		}
 
 	}
+
+	/**
+	 * Copies recursively the content of a node to another one. Mixin are NOT
+	 * copied.
+	 */
+	public static void copy(Node fromNode, Node toNode) {
+		try {
+			PropertyIterator pit = fromNode.getProperties();
+			properties: while (pit.hasNext()) {
+				Property fromProperty = pit.nextProperty();
+				String propertyName = fromProperty.getName();
+				if (toNode.hasProperty(propertyName)
+						&& toNode.getProperty(propertyName).getDefinition()
+								.isProtected())
+					continue properties;
+
+				toNode.setProperty(fromProperty.getName(),
+						fromProperty.getValue());
+			}
+
+			NodeIterator nit = fromNode.getNodes();
+			while (nit.hasNext()) {
+				Node fromChild = nit.nextNode();
+				Integer index = fromChild.getIndex();
+				String nodeRelPath = fromChild.getName() + "[" + index + "]";
+				Node toChild;
+				if (toNode.hasNode(nodeRelPath))
+					toChild = toNode.getNode(nodeRelPath);
+				else
+					toChild = toNode.addNode(fromChild.getName(), fromChild
+							.getPrimaryNodeType().getName());
+				copy(fromChild, toChild);
+			}
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot copy " + fromNode + " to "
+					+ toNode, e);
+		}
+	}
 }