server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/model/RemoteRepositoryNode.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.jcr.ui.explorer.model;
  17
  18 import java.util.Arrays;
  19
  20 import javax.jcr.Node;
  21 import javax.jcr.Repository;
  22 import javax.jcr.RepositoryException;
  23 import javax.jcr.Session;
  24 import javax.jcr.SimpleCredentials;
  25
  26 import org.argeo.ArgeoException;
  27 import org.argeo.eclipse.ui.TreeParent;
  28 import org.argeo.jcr.ArgeoNames;
  29 import org.argeo.jcr.security.JcrKeyring;
  30
  31 /** Root of a remote repository */
  32 public class RemoteRepositoryNode extends RepositoryNode {
  33         private JcrKeyring jcrKeyring;
  34         private String remoteNodePath;
  35
  36         public RemoteRepositoryNode(String alias, Repository repository,
  37                         TreeParent parent, JcrKeyring jcrKeyring, String remoteNodePath) {
  38                 super(alias, repository, parent);
  39                 this.jcrKeyring = jcrKeyring;
  40                 this.remoteNodePath = remoteNodePath;
  41         }
  42
  43         @Override
  44         protected Session repositoryLogin(String workspaceName)
  45                         throws RepositoryException {
  46                 Node remoteNode = jcrKeyring.getSession().getNode(remoteNodePath);
  47                 String userID = remoteNode.getProperty(ArgeoNames.ARGEO_USER_ID)
  48                                 .getString();
  49                 char[] password = jcrKeyring.getAsChars(remoteNodePath + "/"
  50                                 + ArgeoNames.ARGEO_PASSWORD);
  51                 try {
  52                         SimpleCredentials credentials = new SimpleCredentials(userID,
  53                                         password);
  54                         return getRepository().login(credentials, workspaceName);
  55                 } finally {
  56                         Arrays.fill(password, 0, password.length, ' ');
  57                 }
  58         }
  59
  60         public void remove() {
  61                 try {
  62                         Node remoteNode = jcrKeyring.getSession().getNode(remoteNodePath);
  63                         remoteNode.remove();
  64                         remoteNode.getSession().save();
  65                 } catch (RepositoryException e) {
  66                         throw new ArgeoException("Cannot remove " + remoteNodePath, e);
  67                 }
  68         }
  69
  70 }