Improve files management in JCR.

[lgpl/argeo-commons.git] / org.argeo.jcr / src / org / argeo / jcr / fs / BinaryChannel.java

diff --git a/org.argeo.jcr/src/org/argeo/jcr/fs/BinaryChannel.java b/org.argeo.jcr/src/org/argeo/jcr/fs/BinaryChannel.java
index 9213b729dd50cad6ef97e4e0230b50e337821e7b..658fe93302981f309fc1e8483ea5bc6b8fe4cda5 100644 (file)
--- a/org.argeo.jcr/src/org/argeo/jcr/fs/BinaryChannel.java
+++ b/org.argeo.jcr/src/org/argeo/jcr/fs/BinaryChannel.java
@@ -28,23 +28,26 @@ public class BinaryChannel implements SeekableByteChannel {
 
        private long position = 0;
 
-       // private ByteBuffer toWrite;
        private FileChannel fc = null;
 
-       public BinaryChannel(Node file) throws RepositoryException, IOException {
+       public BinaryChannel(Node file, Path path) throws RepositoryException, IOException {
                this.file = file;
-               // int capacity = 1024 * 1024;
-               // this.toWrite = ByteBuffer.allocate(capacity);
                if (file.isNodeType(NodeType.NT_FILE)) {
                        if (file.hasNode(Property.JCR_CONTENT)) {
                                Node data = file.getNode(Property.JCR_CONTENT);
                                this.binary = data.getProperty(Property.JCR_DATA).getBinary();
                        } else {
-                               Node data = file.addNode(Property.JCR_CONTENT, NodeType.NT_RESOURCE);
+                               Node data = file.addNode(Property.JCR_CONTENT, NodeType.NT_UNSTRUCTURED);
                                try (InputStream in = new ByteArrayInputStream(new byte[0])) {
                                        this.binary = data.getSession().getValueFactory().createBinary(in);
                                }
                                data.setProperty(Property.JCR_DATA, this.binary);
+
+                               // MIME type
+                               String mime = Files.probeContentType(path);
+                               // String mime = fileTypeMap.getContentType(file.getName());
+                               data.setProperty(Property.JCR_MIMETYPE, mime);
+
                                data.getSession().save();
                        }
                } else {
@@ -64,9 +67,6 @@ public class BinaryChannel implements SeekableByteChannel {
                        Binary newBinary = null;
                        try {
                                Session session = file.getSession();
-                               // byte[] arr = new byte[(int) position];
-                               // toWrite.flip();
-                               // toWrite.get(arr);
                                fc.position(0);
                                InputStream in = Channels.newInputStream(fc);
                                newBinary = session.getValueFactory().createBinary(in);
@@ -96,20 +96,9 @@ public class BinaryChannel implements SeekableByteChannel {
 
                        try {
                                int read;
-                               // int capacity = dst.capacity();
                                byte[] arr = dst.array();
                                read = binary.read(arr, position);
-                               // dst.put(arr, 0, read);
-
-                               // try {
-                               // byte[] arr = dst.array();
-                               // read = binary.read(arr, position);
-                               // } catch (UnsupportedOperationException e) {
-                               // int capacity = dst.capacity();
-                               // byte[] arr = new byte[capacity];
-                               // read = binary.read(arr, position);
-                               // dst.put(arr);
-                               // }
+
                                if (read != -1)
                                        position = position + read;
                                return read;
@@ -123,15 +112,6 @@ public class BinaryChannel implements SeekableByteChannel {
        public int write(ByteBuffer src) throws IOException {
                int written = getFileChannel().write(src);
                return written;
-               // int byteCount = src.remaining();
-               // if (toWrite.remaining() < byteCount)
-               // throw new JcrFsException("Write buffer is full");
-               // toWrite.put(src);
-               // if (position < binarySize)
-               // position = binarySize + byteCount;
-               // else
-               // position = position + byteCount;
-               // return byteCount;
        }
 
        @Override
@@ -168,9 +148,6 @@ public class BinaryChannel implements SeekableByteChannel {
        @Override
        public SeekableByteChannel truncate(long size) throws IOException {
                getFileChannel().truncate(size);
-               // if (size != size())
-               // throw new UnsupportedOperationException("Cannot truncate JCR
-               // binary");
                return this;
        }