+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * 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.browser;
import java.util.ArrayList;
import java.util.List;
import javax.jcr.Node;
+import javax.jcr.RepositoryFactory;
import javax.jcr.Session;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
import org.argeo.eclipse.ui.TreeParent;
import org.argeo.jcr.ArgeoJcrConstants;
-import org.argeo.jcr.JcrUtils;
import org.argeo.jcr.RepositoryRegister;
-import org.argeo.jcr.security.JcrKeyring;
+import org.argeo.jcr.UserJcrUtils;
import org.argeo.jcr.ui.explorer.model.RepositoriesNode;
import org.argeo.jcr.ui.explorer.model.SingleJcrNode;
import org.argeo.jcr.ui.explorer.utils.TreeObjectsComparator;
+import org.argeo.util.security.Keyring;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
*
*/
public class NodeContentProvider implements ITreeContentProvider {
- private final static Log log = LogFactory.getLog(NodeContentProvider.class);
+ final private RepositoryRegister repositoryRegister;
+ final private RepositoryFactory repositoryFactory;
+ /**
+ * A session of the logged in user on the default workspace of the node
+ * repository.
+ */
+ final private Session userSession;
+ final private Keyring keyring;
+ final private boolean sortChildren;
- // Business Objects
- private RepositoryRegister repositoryRegister;
- private Session userSession;
- private JcrKeyring jcrKeyring;
+ // reference for cleaning
+ private SingleJcrNode homeNode = null;
+ private RepositoriesNode repositoriesNode = null;
// Utils
- private boolean sortChildren = true;
private TreeObjectsComparator itemComparator = new TreeObjectsComparator();
- public NodeContentProvider(JcrKeyring jcrKeyring,
- RepositoryRegister repositoryRegister) {
- this.userSession = jcrKeyring != null ? jcrKeyring.getSession() : null;
- this.jcrKeyring = jcrKeyring;
+ public NodeContentProvider(Session userSession, Keyring keyring,
+ RepositoryRegister repositoryRegister,
+ RepositoryFactory repositoryFactory, Boolean sortChildren) {
+ this.userSession = userSession;
+ this.keyring = keyring;
this.repositoryRegister = repositoryRegister;
+ this.repositoryFactory = repositoryFactory;
+ this.sortChildren = sortChildren;
+ }
+
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ if (newInput == null)// dispose
+ return;
+
+ if (userSession != null) {
+ Node userHome = UserJcrUtils.getUserHome(userSession);
+ if (userHome != null) {
+ // TODO : find a way to dynamically get alias for the node
+ if (homeNode != null)
+ homeNode.dispose();
+ homeNode = new SingleJcrNode(null, userHome,
+ userSession.getUserID(), ArgeoJcrConstants.ALIAS_NODE);
+ }
+ }
+ if (repositoryRegister != null) {
+ if (repositoriesNode != null)
+ repositoriesNode.dispose();
+ repositoriesNode = new RepositoriesNode("Repositories",
+ repositoryRegister, repositoryFactory, null, userSession,
+ keyring);
+ }
}
/**
*/
public Object[] getElements(Object inputElement) {
List<Object> objs = new ArrayList<Object>();
- if (userSession != null) {
- Node userHome = JcrUtils.getUserHome(userSession);
- if (userHome != null)
- // TODO : find a way to dynamically get alias for the node
- objs.add(new SingleJcrNode(null, userHome, userSession
- .getUserID(), ArgeoJcrConstants.ALIAS_NODE));
- }
- if (repositoryRegister != null)
- objs.add(new RepositoriesNode("Repositories", repositoryRegister,
- null, jcrKeyring));
+ if (homeNode != null)
+ objs.add(homeNode);
+ if (repositoriesNode != null)
+ objs.add(repositoriesNode);
return objs.toArray();
}
}
public void dispose() {
+ if (homeNode != null)
+ homeNode.dispose();
+ if (repositoriesNode != null) {
+ // logs out open sessions
+ // see https://bugzilla.argeo.org/show_bug.cgi?id=23
+ repositoriesNode.dispose();
+ }
}
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- }
}