From: Mathieu Baudier <mbaudier@argeo.org>
Date: Sun, 27 Feb 2011 14:48:59 +0000 (+0000)
Subject: Start working on JCR url stream handler
X-Git-Tag: argeo-commons-2.1.30~1403
X-Git-Url: http://git.argeo.org/?a=commitdiff_plain;h=9e1924ffda0c3f81736819cce48d024ec3c35fc6;p=lgpl%2Fargeo-commons.git

Start working on JCR url stream handler

git-svn-id: https://svn.argeo.org/commons/trunk@4239 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc
---

diff --git a/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUrlStreamHandler.java b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUrlStreamHandler.java
new file mode 100644
index 000000000..1f803bf80
--- /dev/null
+++ b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/JcrUrlStreamHandler.java
@@ -0,0 +1,71 @@
+package org.argeo.jcr;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLStreamHandler;
+
+import javax.jcr.Binary;
+import javax.jcr.Item;
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.PropertyType;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+
+/** URL stream handler able to deal with nt:file node and properties. NOT FINISHED */
+public class JcrUrlStreamHandler extends URLStreamHandler {
+	private final Session session;
+
+	public JcrUrlStreamHandler(Session session) {
+		this.session = session;
+	}
+
+	@Override
+	protected URLConnection openConnection(final URL u) throws IOException {
+		// TODO Auto-generated method stub
+		return new URLConnection(u) {
+
+			@Override
+			public void connect() throws IOException {
+				String itemPath = u.getPath();
+				try {
+					if (!session.itemExists(itemPath))
+						throw new IOException("No item under " + itemPath);
+
+					Item item = session.getItem(u.getPath());
+					if (item.isNode()) {
+						// this should be a nt:file node
+						Node node = (Node) item;
+						if (!node.getPrimaryNodeType().isNodeType(
+								NodeType.NT_FILE))
+							throw new IOException("Node " + node + " is not a "
+									+ NodeType.NT_FILE);
+
+					} else {
+						Property property = (Property) item;
+						if(property.getType()==PropertyType.BINARY){
+							Binary binary = property.getBinary();
+							
+						}
+					}
+				} catch (RepositoryException e) {
+					IOException ioe = new IOException(
+							"Unexpected JCR exception");
+					ioe.initCause(e);
+					throw ioe;
+				}
+			}
+
+			@Override
+			public InputStream getInputStream() throws IOException {
+				// TODO Auto-generated method stub
+				return super.getInputStream();
+			}
+
+		};
+	}
+
+}