New project conventions (builds)

[lgpl/argeo-commons.git] / org.argeo.jcr.ui.explorer / src / org / argeo / jcr / ui / explorer / model / RemoteRepositoryElem.java

diff --git a/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/model/RemoteRepositoryElem.java b/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/model/RemoteRepositoryElem.java
new file mode 100644 (file)
index 0000000..0be6978
--- /dev/null
+++ b/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/model/RemoteRepositoryElem.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.jcr.ui.explorer.model;
+
+import java.util.Arrays;
+
+import javax.jcr.Node;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.RepositoryFactory;
+import javax.jcr.Session;
+import javax.jcr.SimpleCredentials;
+
+import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.TreeParent;
+import org.argeo.jcr.ArgeoJcrUtils;
+import org.argeo.jcr.ArgeoNames;
+import org.argeo.util.security.Keyring;
+
+/** Root of a remote repository */
+public class RemoteRepositoryElem extends RepositoryElem {
+       private final Keyring keyring;
+       /**
+        * A session of the logged in user on the default workspace of the node
+        * repository.
+        */
+       private final Session userSession;
+       private final String remoteNodePath;
+
+       private final RepositoryFactory repositoryFactory;
+       private final String uri;
+
+       public RemoteRepositoryElem(String alias,
+                       RepositoryFactory repositoryFactory, String uri, TreeParent parent,
+                       Session userSession, Keyring keyring, String remoteNodePath) {
+               super(alias, null, parent);
+               this.repositoryFactory = repositoryFactory;
+               this.uri = uri;
+               this.keyring = keyring;
+               this.userSession = userSession;
+               this.remoteNodePath = remoteNodePath;
+       }
+
+       @Override
+       protected Session repositoryLogin(String workspaceName)
+                       throws RepositoryException {
+               Node remoteRepository = userSession.getNode(remoteNodePath);
+               String userID = remoteRepository.getProperty(ArgeoNames.ARGEO_USER_ID)
+                               .getString();
+               String pwdPath = remoteRepository.getPath() + '/'
+                               + ArgeoNames.ARGEO_PASSWORD;
+               char[] password = keyring.getAsChars(pwdPath);
+
+               try {
+                       SimpleCredentials credentials = new SimpleCredentials(userID,
+                                       password);
+                       return getRepository().login(credentials, workspaceName);
+               } finally {
+                       Arrays.fill(password, 0, password.length, ' ');
+               }
+       }
+
+       @Override
+       public Repository getRepository() {
+               if (repository == null)
+                       repository = ArgeoJcrUtils.getRepositoryByUri(repositoryFactory,
+                                       uri);
+               return super.getRepository();
+       }
+
+       public void remove() {
+               try {
+                       Node remoteNode = userSession.getNode(remoteNodePath);
+                       remoteNode.remove();
+                       remoteNode.getSession().save();
+               } catch (RepositoryException e) {
+                       throw new ArgeoException("Cannot remove " + remoteNodePath, e);
+               }
+       }
+
+}