/*
- * Copyright (C) 2007-2012 Mathieu Baudier
+ * 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.
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Comparator;
import java.util.List;
import javax.jcr.Node;
+import javax.jcr.RepositoryException;
import javax.jcr.RepositoryFactory;
import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
import org.argeo.eclipse.ui.TreeParent;
import org.argeo.jcr.ArgeoJcrConstants;
-import org.argeo.jcr.ArgeoJcrUtils;
import org.argeo.jcr.RepositoryRegister;
-import org.argeo.jcr.security.JcrKeyring;
-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.jcr.UserJcrUtils;
+import org.argeo.jcr.ui.explorer.model.RepositoriesElem;
+import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
+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);
-
- // Business Objects
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 JcrKeyring jcrKeyring;
- final private boolean sortChildren;
+ final private Keyring keyring;
+ private boolean sortChildren;
// reference for cleaning
- private SingleJcrNode homeNode = null;
- private RepositoriesNode repositoriesNode = null;
+ private SingleJcrNodeElem homeNode = null;
+ private RepositoriesElem repositoriesNode = null;
// Utils
- private TreeObjectsComparator itemComparator = new TreeObjectsComparator();
+ private TreeBrowserComparator itemComparator = new TreeBrowserComparator();
- public NodeContentProvider(JcrKeyring jcrKeyring,
+ public NodeContentProvider(Session userSession, Keyring keyring,
RepositoryRegister repositoryRegister,
RepositoryFactory repositoryFactory, Boolean sortChildren) {
- this.userSession = jcrKeyring != null ? jcrKeyring.getSession() : null;
- this.jcrKeyring = jcrKeyring;
+ this.userSession = userSession;
+ this.keyring = keyring;
this.repositoryRegister = repositoryRegister;
this.repositoryFactory = repositoryFactory;
this.sortChildren = sortChildren;
return;
if (userSession != null) {
- Node userHome = ArgeoJcrUtils.getUserHome(userSession);
+ 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,
+ homeNode = new SingleJcrNodeElem(null, userHome,
userSession.getUserID(), ArgeoJcrConstants.ALIAS_NODE);
}
}
if (repositoryRegister != null) {
if (repositoriesNode != null)
repositoriesNode.dispose();
- repositoriesNode = new RepositoriesNode("Repositories",
- repositoryRegister, repositoryFactory, null, jcrKeyring);
+ repositoriesNode = new RepositoriesElem("Repositories",
+ repositoryRegister, repositoryFactory, null, userSession,
+ keyring);
}
}
}
}
+ /**
+ * Sets whether the content provider should order the children nodes or not.
+ * It is user duty to call a full refresh of the tree after changing this
+ * parameter.
+ */
+ public void setSortChildren(boolean sortChildren) {
+ this.sortChildren = sortChildren;
+ }
+
public Object getParent(Object element) {
if (element instanceof TreeParent) {
return ((TreeParent) element).getParent();
}
public boolean hasChildren(Object element) {
- if (element instanceof RepositoriesNode) {
- RepositoryRegister rr = ((RepositoriesNode) element)
+ if (element instanceof RepositoriesElem) {
+ RepositoryRegister rr = ((RepositoriesElem) element)
.getRepositoryRegister();
return rr.getRepositories().size() > 0;
} else if (element instanceof TreeParent) {
}
}
-}
+ /**
+ * Specific comparator for this view. See spec in BUG :
+ * https://www.argeo.org/bugzilla/show_bug.cgi?id=139
+ */
+ private class TreeBrowserComparator implements Comparator<TreeParent> {
+
+ public int category(TreeParent element) {
+ if (element instanceof SingleJcrNodeElem) {
+ Node node = ((SingleJcrNodeElem) element).getNode();
+ try {
+ if (node.isNodeType(NodeType.NT_FOLDER))
+ return 5;
+ } catch (RepositoryException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ return 10;
+ }
+
+ public int compare(TreeParent o1, TreeParent o2) {
+ int cat1 = category(o1);
+ int cat2 = category(o2);
+
+ if (cat1 != cat2) {
+ return cat1 - cat2;
+ }
+ return o1.getName().compareTo(o2.getName());
+ }
+ }
+}
\ No newline at end of file