fix a few bugs

[lgpl/argeo-commons.git] / server / plugins / org.argeo.jcr.ui.explorer / src / main / java / org / argeo / jcr / ui / explorer / utils / JcrFileProvider.java

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/JcrFileProvider.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/JcrFileProvider.java
deleted file mode 100644 (file)
index 568c751..0000000
--- a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/JcrFileProvider.java
+++ /dev/null
@@ -1,145 +0,0 @@
-package org.argeo.jcr.ui.explorer.utils;
-
-import java.io.InputStream;
-
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.RepositoryException;
-import javax.jcr.nodetype.NodeType;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.specific.FileProvider;
-import org.argeo.jcr.ui.explorer.model.RepositoryNode;
-
-/**
- * Implements a FileProvider for UI purposes. Note that it might not be very
- * reliable as long as we have not fixed login & multi repository issues that
- * will be addressed in the next version.
- * 
- * NOTE: id used here is the real id of the JCR Node, not the JCR Path
- * 
- * Relies on common approach for JCR file handling implementation.
- * 
- */
-
-public class JcrFileProvider implements FileProvider {
-
-       private Object[] rootNodes;
-
-       /**
-        * Must be set in order for the provider to be able to search the repository
-        * Provided object might be either JCR Nodes or UI RepositoryNode for the
-        * time being.
-        * 
-        * @param repositoryNode
-        */
-       // public void setRootNodes(Object[] rootNodes) {
-       // List<Object> tmpNodes = new ArrayList<Object>();
-       // for (int i = 0; i < rootNodes.length; i++) {
-       // Object obj = rootNodes[i];
-       // if (obj instanceof Node) {
-       // tmpNodes.add(obj);
-       // } else if (obj instanceof RepositoryRegister) {
-       // RepositoryRegister repositoryRegister = (RepositoryRegister) obj;
-       // Map<String, Repository> repositories = repositoryRegister
-       // .getRepositories();
-       // for (String name : repositories.keySet()) {
-       // tmpNodes.add(new RepositoryNode(name, repositories
-       // .get(name)));
-       // }
-       //
-       // }
-       // }
-       // this.rootNodes = tmpNodes.toArray();
-       // }
-
-       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 ArgeoException("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 ArgeoException("Cannot get stream from file node for Id "
-                                       + fileId, re);
-               }
-       }
-
-       /**
-        * Throws an exception if the node is not found in the current repository (a
-        * bit like a FileNotFoundException)
-        * 
-        * @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;
-
-                       rootNodes: for (int j = 0; j < rootNodes.length; j++) {
-                               // in case we have a classic JCR Node
-                               if (rootNodes[j] instanceof Node) {
-                                       Node curNode = (Node) rootNodes[j];
-                                       result = curNode.getSession().getNodeByIdentifier(fileId);
-                                       if (result != null)
-                                               break rootNodes;
-                               } // Case of a repository Node
-                               else if (rootNodes[j] instanceof RepositoryNode) {
-                                       Object[] nodes = ((RepositoryNode) rootNodes[j])
-                                                       .getChildren();
-                                       for (int i = 0; i < nodes.length; i++) {
-                                               Node node = (Node) nodes[i];
-                                               result = node.getSession().getNodeByIdentifier(fileId);
-                                               if (result != null)
-                                                       break rootNodes;
-                                       }
-                               }
-                       }
-
-                       // Sanity checks
-                       if (result == null)
-                               throw new ArgeoException("File node not found for ID" + fileId);
-
-                       // Ensure that the node have the correct type.
-                       if (!result.isNodeType(NodeType.NT_FILE))
-                               throw new ArgeoException(
-                                               "Cannot open file children Node that are not of '"
-                                                               + NodeType.NT_RESOURCE + "' type.");
-
-                       // Get the usefull part of the Node
-                       Node child = result.getNodes().nextNode();
-                       if (child == null || !child.isNodeType(NodeType.NT_RESOURCE))
-                               throw new ArgeoException(
-                                               "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 ArgeoException("Erreur while getting file node of ID "
-                                       + fileId, re);
-               }
-       }
-}