X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.jackrabbit%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2FJcrUtils.java;h=91ca780b132b6d2eccaeb784e41f3340b2be4020;hb=3049428581e087f337011c4a5095b68513e84721;hp=5a46a763792d3db39c55432c4e83b78de8e141cf;hpb=ff2edf71a6223a88a10d2f6c51db2797bfb0c4b9;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.jackrabbit/src/main/java/org/argeo/jcr/JcrUtils.java b/server/runtime/org.argeo.server.jackrabbit/src/main/java/org/argeo/jcr/JcrUtils.java
index 5a46a7637..91ca780b1 100644
--- a/server/runtime/org.argeo.server.jackrabbit/src/main/java/org/argeo/jcr/JcrUtils.java
+++ b/server/runtime/org.argeo.server.jackrabbit/src/main/java/org/argeo/jcr/JcrUtils.java
@@ -1,5 +1,6 @@
 package org.argeo.jcr;
 
+import java.util.Calendar;
 import java.util.StringTokenizer;
 
 import javax.jcr.Node;
@@ -9,6 +10,8 @@ import javax.jcr.PropertyIterator;
 import javax.jcr.RepositoryException;
 import javax.jcr.Session;
 import javax.jcr.Value;
+import javax.jcr.query.Query;
+import javax.jcr.query.QueryResult;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -17,6 +20,25 @@ import org.argeo.ArgeoException;
 public class JcrUtils {
 	private final static Log log = LogFactory.getLog(JcrUtils.class);
 
+	public static Node querySingleNode(Query query) {
+		NodeIterator nodeIterator;
+		try {
+			QueryResult queryResult = query.execute();
+			nodeIterator = queryResult.getNodes();
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot execute query " + query, e);
+		}
+		Node node;
+		if (nodeIterator.hasNext())
+			node = nodeIterator.nextNode();
+		else
+			return null;
+
+		if (nodeIterator.hasNext())
+			throw new ArgeoException("Query returned more than one node.");
+		return node;
+	}
+
 	public static String parentPath(String path) {
 		if (path.equals("/"))
 			throw new ArgeoException("Root path '/' has no parent path");
@@ -30,6 +52,24 @@ public class JcrUtils {
 		return pathT.substring(0, index);
 	}
 
+	public static String dateAsPath(Calendar cal) {
+		StringBuffer buf = new StringBuffer(11);
+		buf.append(cal.get(Calendar.YEAR));// 4
+		buf.append('/');// 1
+		int month = cal.get(Calendar.MONTH) + 1;
+		if (month < 10)
+			buf.append(0);
+		buf.append(month);// 2
+		buf.append('/');// 1
+		int day = cal.get(Calendar.DAY_OF_MONTH);
+		if (day < 10)
+			buf.append(0);
+		buf.append(day);// 2
+		buf.append('/');// 1
+		return buf.toString();
+
+	}
+
 	public static String lastPathElement(String path) {
 		if (path.charAt(path.length() - 1) == '/')
 			throw new ArgeoException("Path " + path + " cannot end with '/'");
@@ -40,6 +80,10 @@ public class JcrUtils {
 		return path.substring(index + 1);
 	}
 
+	public static Node mkdirs(Session session, String path) {
+		return mkdirs(session, path, null, false);
+	}
+
 	public static Node mkdirs(Session session, String path, String type,
 			Boolean versioning) {
 		try {