From: Mathieu Baudier <mbaudier@argeo.org>
Date: Mon, 12 Nov 2012 18:13:42 +0000 (+0000)
Subject: Add some JCR utilities
X-Git-Tag: argeo-commons-2.1.30~758
X-Git-Url: http://git.argeo.org/?a=commitdiff_plain;h=82fc1287c13e9bd42b96af762a1c0f1549c82a4f;p=lgpl%2Fargeo-commons.git

Add some JCR utilities

git-svn-id: https://svn.argeo.org/commons/trunk@5783 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 5afebcee4..bcb13b438 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
@@ -195,6 +195,10 @@ public class JcrUtils implements ArgeoJcrConstants {
 		}
 	}
 
+	/*
+	 * PATH UTILITIES
+	 */
+
 	/** Make sure that: starts with '/', do not end with '/', do not have '//' */
 	public static String normalizePath(String path) {
 		List<String> tokens = tokenize(path);
@@ -221,6 +225,21 @@ public class JcrUtils implements ArgeoJcrConstants {
 		return path.toString();
 	}
 
+	/**
+	 * Creates a path from a UUID (e.g. 6ebda899-217d-4bf1-abe4-2839085c8f3c =>
+	 * 6ebda899-217d/4bf1/abe4/2839085c8f3c/). '/' at the end, not the beginning
+	 */
+	public static String uuidAsPath(String uuid) {
+		StringBuffer path = new StringBuffer(uuid.length());
+		String[] tokens = uuid.split("-");
+		for (int i = 0; i < tokens.length; i++) {
+			path.append(tokens[i]);
+			if (i != 0)
+				path.append('/');
+		}
+		return path.toString();
+	}
+
 	/**
 	 * The provided data as a path ('/' at the end, not the beginning)
 	 * 
@@ -402,6 +421,48 @@ public class JcrUtils implements ArgeoJcrConstants {
 		return mkdirs(session, path, type, null, false);
 	}
 
+	/**
+	 * Create sub nodes relative to a parent node
+	 * 
+	 * @param nodeType
+	 *            the type of the leaf node
+	 */
+	public static Node mkdirs(Node parentNode, String relativePath,
+			String nodeType) {
+		return mkdirs(parentNode, relativePath, nodeType, null);
+	}
+
+	/**
+	 * Create sub nodes relative to a parent node
+	 * 
+	 * @param nodeType
+	 *            the type of the leaf node
+	 */
+	public static Node mkdirs(Node parentNode, String relativePath,
+			String nodeType, String intermediaryNodeType) {
+		List<String> tokens = tokenize(relativePath);
+		Node currParent = parentNode;
+		try {
+			for (int i = 0; i < tokens.size(); i++) {
+				String name = tokens.get(i);
+				if (parentNode.hasNode(name)) {
+					currParent = currParent.getNode(name);
+				} else {
+					if (i != (tokens.size() - 1)) {// intermediary
+						currParent = currParent.addNode(name,
+								intermediaryNodeType);
+					} else {// leaf
+						currParent = currParent.addNode(name, nodeType);
+					}
+				}
+			}
+			return currParent;
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot mkdirs relative path "
+					+ relativePath + " from " + parentNode, e);
+		}
+	}
+
 	/**
 	 * Synchronized and save is performed, to avoid race conditions in
 	 * initializers leading to duplicate nodes.