Move Eclipse components which are JCR specific.
[lgpl/argeo-commons.git] / org.argeo.eclipse.ui / src / org / argeo / eclipse / ui / jcr / util / SingleSessionFileProvider.java
diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/util/SingleSessionFileProvider.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/util/SingleSessionFileProvider.java
deleted file mode 100644 (file)
index 291d579..0000000
+++ /dev/null
@@ -1,98 +0,0 @@
-package org.argeo.eclipse.ui.jcr.util;
-
-import java.io.InputStream;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.nodetype.NodeType;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.FileProvider;
-
-/**
- * Implements a FileProvider for UI purposes. Unlike the
- * <code> JcrFileProvider </code>, it relies on a single session and manages
- * nodes with path only.
- * 
- * Note that considered id is the JCR path
- * 
- * Relies on common approach for JCR file handling implementation.
- */
-@SuppressWarnings("deprecation")
-public class SingleSessionFileProvider implements FileProvider {
-
-       private Session session;
-
-       public SingleSessionFileProvider(Session session) {
-               this.session = session;
-       }
-
-       public byte[] getByteArrayFileFromId(String fileId) {
-               InputStream fis = null;
-               byte[] ba = null;
-               Node child = getFileNodeFromId(fileId);
-               try {
-                       fis = (InputStream) child.getProperty(Property.JCR_DATA)
-                                       .getBinary().getStream();
-                       ba = IOUtils.toByteArray(fis);
-
-               } catch (Exception e) {
-                       throw new EclipseUiException("Stream error while opening file", e);
-               } finally {
-                       IOUtils.closeQuietly(fis);
-               }
-               return ba;
-       }
-
-       public InputStream getInputStreamFromFileId(String fileId) {
-               try {
-                       InputStream fis = null;
-
-                       Node child = getFileNodeFromId(fileId);
-                       fis = (InputStream) child.getProperty(Property.JCR_DATA)
-                                       .getBinary().getStream();
-                       return fis;
-               } catch (RepositoryException re) {
-                       throw new EclipseUiException("Cannot get stream from file node for Id "
-                                       + fileId, re);
-               }
-       }
-
-       /**
-        * 
-        * @param fileId
-        * @return Returns the child node of the nt:file node. It is the child node
-        *         that have the jcr:data property where actual file is stored.
-        *         never null
-        */
-       private Node getFileNodeFromId(String fileId) {
-               try {
-                       Node result = null;
-                       result = session.getNode(fileId);
-
-                       // Sanity checks
-                       if (result == null)
-                               throw new EclipseUiException("File node not found for ID" + fileId);
-
-                       // Ensure that the node have the correct type.
-                       if (!result.isNodeType(NodeType.NT_FILE))
-                               throw new EclipseUiException(
-                                               "Cannot open file children Node that are not of "
-                                                               + NodeType.NT_RESOURCE + " type.");
-
-                       Node child = result.getNodes().nextNode();
-                       if (child == null || !child.isNodeType(NodeType.NT_RESOURCE))
-                               throw new EclipseUiException(
-                                               "ERROR: IN the current implemented model, "
-                                                               + NodeType.NT_FILE
-                                                               + "  file node must have one and only one child of the nt:ressource, where actual data is stored");
-                       return child;
-               } catch (RepositoryException re) {
-                       throw new EclipseUiException("Erreur while getting file node of ID "
-                                       + fileId, re);
-               }
-       }
-}