JCR Keyring

[lgpl/argeo-commons.git] / server / runtime / org.argeo.server.jcr / src / main / java / org / argeo / jcr / JcrUtils.java

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 350ed4543f6df8b8a7917ab394f2ca060c532556..760e6600969e9e5666468e47afe1cd230be7bc1b 100644 (file)
--- 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
@@ -16,6 +16,9 @@
 
 package org.argeo.jcr;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.text.DateFormat;
@@ -52,6 +55,7 @@ import javax.jcr.query.qom.QueryObjectModelFactory;
 import javax.jcr.query.qom.Selector;
 import javax.jcr.query.qom.StaticOperand;
 
+import org.apache.commons.io.IOUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
@@ -225,8 +229,9 @@ public class JcrUtils implements ArgeoJcrConstants {
        }
 
        /**
-        * @deprecated use {@link #mkdirs(Session, String, String, String, Boolean)}
-        *             instead.
+        * use {@link #mkdirs(Session, String, String, String, Boolean)} instead.
+        * 
+        * @deprecated
         */
        @Deprecated
        public static Node mkdirs(Session session, String path, String type,
@@ -659,6 +664,43 @@ public class JcrUtils implements ArgeoJcrConstants {
                binary.dispose();
        }
 
+       /** Retrieve a {@link Binary} as a byte array */
+       public static byte[] getBinaryAsBytes(Property property) {
+               ByteArrayOutputStream out = new ByteArrayOutputStream();
+               InputStream in = null;
+               Binary binary = null;
+               try {
+                       binary = property.getBinary();
+                       in = binary.getStream();
+                       IOUtils.copy(in, out);
+                       return out.toByteArray();
+               } catch (Exception e) {
+                       throw new ArgeoException("Cannot read binary " + property
+                                       + " as bytes", e);
+               } finally {
+                       IOUtils.closeQuietly(out);
+                       IOUtils.closeQuietly(in);
+                       closeQuietly(binary);
+               }
+       }
+
+       /** Writes a {@link Binary} from a byte array */
+       public static void setBinaryAsBytes(Node node, String property, byte[] bytes) {
+               InputStream in = null;
+               Binary binary = null;
+               try {
+                       in = new ByteArrayInputStream(bytes);
+                       binary = node.getSession().getValueFactory().createBinary(in);
+                       node.setProperty(property, binary);
+               } catch (Exception e) {
+                       throw new ArgeoException("Cannot read binary " + property
+                                       + " as bytes", e);
+               } finally {
+                       IOUtils.closeQuietly(in);
+                       closeQuietly(binary);
+               }
+       }
+
        /**
         * Creates depth from a string (typically a username) by adding levels based
         * on its first characters: "aBcD",2 => a/aB
@@ -994,6 +1036,7 @@ public class JcrUtils implements ArgeoJcrConstants {
                        NodeIterator ni = node.getNodes();
                        while (ni.hasNext())
                                curNodeSize += getNodeApproxSize(ni.nextNode());
+                       log.debug(node + ": " + curNodeSize);
                        return curNodeSize;
                } catch (RepositoryException re) {
                        throw new ArgeoException(