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From an...@apache.org
Subject [25/45] zookeeper git commit: ZOOKEEPER-3030: MAVEN MIGRATION - Step 1.3 - move contrib directories
Date Mon, 06 Aug 2018 12:14:34 GMT
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
deleted file mode 100644
index 3f8d055..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui;
-
-import java.awt.BorderLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Properties;
-import java.util.concurrent.ExecutionException;
-
-import javax.swing.JButton;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JSplitPane;
-import javax.swing.JToolBar;
-import javax.swing.SwingWorker;
-
-import org.apache.zookeeper.inspector.gui.actions.AddNodeAction;
-import org.apache.zookeeper.inspector.gui.actions.DeleteNodeAction;
-import org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer;
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
-
-/**
- * The parent {@link JPanel} for the whole application
- */
-public class ZooInspectorPanel extends JPanel implements
-        NodeViewersChangeListener {
-    private final IconResource iconResource;
-    private final Toolbar toolbar;
-    private final ZooInspectorNodeViewersPanel nodeViewersPanel;
-    private final ZooInspectorTreeViewer treeViewer;
-    private final ZooInspectorManager zooInspectorManager;
-
-    private final List<NodeViewersChangeListener> listeners = new ArrayList<NodeViewersChangeListener>();
-    {
-        listeners.add(this);
-    }
-
-    /**
-     * @param zooInspectorManager
-     *            - the {@link ZooInspectorManager} for the application
-     */
-    public ZooInspectorPanel(final ZooInspectorManager zooInspectorManager, final IconResource iconResource) {
-        this.zooInspectorManager = zooInspectorManager;
-        this.iconResource = iconResource;
-        toolbar = new Toolbar(iconResource);
-        final ArrayList<ZooInspectorNodeViewer> nodeViewers = new ArrayList<ZooInspectorNodeViewer>();
-        try {
-            List<String> defaultNodeViewersClassNames = this.zooInspectorManager
-                    .getDefaultNodeViewerConfiguration();
-            for (String className : defaultNodeViewersClassNames) {
-                nodeViewers.add((ZooInspectorNodeViewer) Class.forName(
-                        className).newInstance());
-            }
-        } catch (Exception ex) {
-            LoggerFactory.getLogger().error(
-                    "Error loading default node viewers.", ex);
-            JOptionPane.showMessageDialog(ZooInspectorPanel.this,
-                    "Error loading default node viewers: " + ex.getMessage(),
-                    "Error", JOptionPane.ERROR_MESSAGE);
-        }
-        nodeViewersPanel = new ZooInspectorNodeViewersPanel(
-                zooInspectorManager, nodeViewers);
-        treeViewer = new ZooInspectorTreeViewer(zooInspectorManager,
-                nodeViewersPanel, iconResource);
-        this.setLayout(new BorderLayout());
-        
-        toolbar.addActionListener(Toolbar.Button.connect, new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorConnectionPropertiesDialog zicpd = new ZooInspectorConnectionPropertiesDialog(
-                        zooInspectorManager.getLastConnectionProps(),
-                        zooInspectorManager.getConnectionPropertiesTemplate(),
-                        ZooInspectorPanel.this);
-                zicpd.setVisible(true);
-            }
-        });
-        toolbar.addActionListener(Toolbar.Button.disconnect, new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                disconnect();
-            }
-        });
-        toolbar.addActionListener(Toolbar.Button.refresh, new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                treeViewer.refreshView();
-            }
-        });
-
-        toolbar.addActionListener(Toolbar.Button.addNode,
-                    new AddNodeAction(this, treeViewer, zooInspectorManager));
-        toolbar.addActionListener(Toolbar.Button.deleteNode,
-                    new DeleteNodeAction(this, treeViewer, zooInspectorManager));
-
-        toolbar.addActionListener(Toolbar.Button.nodeViewers, new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorNodeViewersDialog nvd = new ZooInspectorNodeViewersDialog(
-                        JOptionPane.getRootFrame(), nodeViewers, listeners,
-                        zooInspectorManager, iconResource);
-                nvd.setVisible(true);
-            }
-        });
-        toolbar.addActionListener(Toolbar.Button.about, new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorAboutDialog zicpd = new ZooInspectorAboutDialog(
-                        JOptionPane.getRootFrame(), iconResource);
-                zicpd.setVisible(true);
-            }
-        });
-        JScrollPane treeScroller = new JScrollPane(treeViewer);
-        JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
-                treeScroller, nodeViewersPanel);
-        splitPane.setResizeWeight(0.25);
-        this.add(splitPane, BorderLayout.CENTER);
-        this.add(toolbar.getJToolBar(), BorderLayout.NORTH);
-    }
-
-    /**
-     * @param connectionProps
-     *            the {@link Properties} for connecting to the zookeeper
-     *            instance
-     */
-    public void connect(final Properties connectionProps) {
-        SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {
-
-            @Override
-            protected Boolean doInBackground() throws Exception {
-                zooInspectorManager.setLastConnectionProps(connectionProps);
-                return zooInspectorManager.connect(connectionProps);
-            }
-
-            @Override
-            protected void done() {
-                try {
-                    if (get()) {
-                        treeViewer.refreshView();
-                        toolbar.toggleButtons(true);
-                    } else {
-                        JOptionPane.showMessageDialog(ZooInspectorPanel.this,
-                                "Unable to connect to zookeeper", "Error",
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                } catch (InterruptedException e) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "Error occurred while connecting to ZooKeeper server",
-                                    e);
-                } catch (ExecutionException e) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "Error occurred while connecting to ZooKeeper server",
-                                    e);
-                }
-            }
-
-        };
-        worker.execute();
-    }
-
-    /**
-	 * 
-	 */
-    public void disconnect() {
-        disconnect(false);
-    }
-
-    /**
-     * @param wait
-     *            - set this to true if the method should only return once the
-     *            application has successfully disconnected
-     */
-    public void disconnect(boolean wait) {
-        SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {
-
-            @Override
-            protected Boolean doInBackground() throws Exception {
-                return ZooInspectorPanel.this.zooInspectorManager.disconnect();
-            }
-
-            @Override
-            protected void done() {
-                try {
-                    if (get()) {
-                        treeViewer.clearView();
-                        toolbar.toggleButtons(false);
-                    }
-                } catch (InterruptedException e) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "Error occurred while disconnecting from ZooKeeper server",
-                                    e);
-                } catch (ExecutionException e) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "Error occurred while disconnecting from ZooKeeper server",
-                                    e);
-                }
-            }
-
-        };
-        worker.execute();
-        if (wait) {
-            while (!worker.isDone()) {
-                try {
-                    Thread.sleep(100);
-                } catch (InterruptedException e) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "Error occurred while disconnecting from ZooKeeper server",
-                                    e);
-                }
-            }
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @seeorg.apache.zookeeper.inspector.gui.NodeViewersChangeListener#
-     * nodeViewersChanged(java.util.List)
-     */
-    public void nodeViewersChanged(List<ZooInspectorNodeViewer> newViewers) {
-        this.nodeViewersPanel.setNodeViewers(newViewers);
-    }
-
-    /**
-     * @param connectionProps
-     * @throws IOException
-     */
-    public void setdefaultConnectionProps(Properties connectionProps)
-            throws IOException {
-        this.zooInspectorManager.saveDefaultConnectionFile(connectionProps);
-    }
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorTreeViewer.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorTreeViewer.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorTreeViewer.java
deleted file mode 100644
index e08f2d3..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorTreeViewer.java
+++ /dev/null
@@ -1,384 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.InputEvent;
-import java.awt.event.KeyEvent;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.swing.ImageIcon;
-import javax.swing.JMenuItem;
-import javax.swing.JPanel;
-import javax.swing.JPopupMenu;
-import javax.swing.JComponent;
-import javax.swing.JTree;
-import javax.swing.SwingWorker;
-import javax.swing.event.TreeSelectionListener;
-import javax.swing.tree.DefaultMutableTreeNode;
-import javax.swing.tree.DefaultTreeCellRenderer;
-import javax.swing.tree.DefaultTreeModel;
-import javax.swing.tree.TreeNode;
-import javax.swing.tree.TreePath;
-
-import org.apache.zookeeper.inspector.gui.actions.AddNodeAction;
-import org.apache.zookeeper.inspector.gui.actions.DeleteNodeAction;
-import org.apache.zookeeper.inspector.manager.NodeListener;
-import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
-
-import com.nitido.utils.toaster.Toaster;
-import static javax.swing.KeyStroke.getKeyStroke;
-
-/**
- * A {@link JPanel} for showing the tree view of all the nodes in the zookeeper
- * instance
- */
-public class ZooInspectorTreeViewer extends JPanel implements NodeListener {
-    private final ZooInspectorManager zooInspectorManager;
-    private final JTree tree;
-    private final Toaster toasterManager;
-    private final ImageIcon toasterIcon;
-
-    /**
-     * @param zooInspectorManager
-     *            - the {@link ZooInspectorManager} for the application
-     * @param listener
-     *            - the {@link TreeSelectionListener} to listen for changes in
-     *            the selected node on the node tree
-     */
-    public ZooInspectorTreeViewer(
-            final ZooInspectorManager zooInspectorManager,
-            TreeSelectionListener listener, IconResource iconResource) {
-
-        this.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
-                .put(getKeyStroke(KeyEvent.VK_D, InputEvent.CTRL_MASK), "deleteNode");
-
-        this.getActionMap().put("deleteNode",
-                new DeleteNodeAction(this, this, zooInspectorManager));
-
-        this.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
-                .put(getKeyStroke(KeyEvent.VK_N, InputEvent.CTRL_MASK), "addNode");
-
-        this.getActionMap().put("addNode",
-                new AddNodeAction(this, this, zooInspectorManager));
-
-        this.zooInspectorManager = zooInspectorManager;
-        this.setLayout(new BorderLayout());
-        final JPopupMenu popupMenu = new JPopupMenu();
-
-        final JMenuItem addNode = new JMenuItem("Add Node");
-        addNode.addActionListener(new AddNodeAction(this, this, zooInspectorManager));
-
-        final JMenuItem deleteNode = new JMenuItem("Delete Node");
-        deleteNode.addActionListener(new DeleteNodeAction(this, this, zooInspectorManager));
-
-        final JMenuItem addNotify = new JMenuItem("Add Change Notification");
-        this.toasterManager = new Toaster();
-        this.toasterManager.setBorderColor(Color.BLACK);
-        this.toasterManager.setMessageColor(Color.BLACK);
-        this.toasterManager.setToasterColor(Color.WHITE);
-        toasterIcon = iconResource.get(IconResource.ICON_INFORMATION,"");
-        addNotify.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                List<String> selectedNodes = getSelectedNodes();
-                zooInspectorManager.addWatchers(selectedNodes,
-                        ZooInspectorTreeViewer.this);
-            }
-        });
-        final JMenuItem removeNotify = new JMenuItem(
-                "Remove Change Notification");
-        removeNotify.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                List<String> selectedNodes = getSelectedNodes();
-                zooInspectorManager.removeWatchers(selectedNodes);
-            }
-        });
-        tree = new JTree(new DefaultMutableTreeNode());
-        tree.setCellRenderer(new ZooInspectorTreeCellRenderer(iconResource));
-        tree.setEditable(false);
-        tree.getSelectionModel().addTreeSelectionListener(listener);
-        tree.addMouseListener(new MouseAdapter() {
-            @Override
-            public void mouseClicked(MouseEvent e) {
-                if (e.isPopupTrigger() || e.getButton() == MouseEvent.BUTTON3) {
-                    // TODO only show add if a selected node isn't being
-                    // watched, and only show remove if a selected node is being
-                    // watched
-                    popupMenu.removeAll();
-                    popupMenu.add(addNode);
-                    popupMenu.add(deleteNode);
-                    popupMenu.add(addNotify);
-                    popupMenu.add(removeNotify);
-                    popupMenu.show(ZooInspectorTreeViewer.this, e.getX(), e
-                            .getY());
-                }
-            }
-        });
-        this.add(tree, BorderLayout.CENTER);
-    }
-
-    /**
-     * Refresh the tree view
-     */
-    public void refreshView() {
-        final Set<TreePath> expandedNodes = new LinkedHashSet<TreePath>();
-        int rowCount = tree.getRowCount();
-        for (int i = 0; i < rowCount; i++) {
-            TreePath path = tree.getPathForRow(i);
-            if (tree.isExpanded(path)) {
-                expandedNodes.add(path);
-            }
-        }
-        final TreePath[] selectedNodes = tree.getSelectionPaths();
-        SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {
-
-            @Override
-            protected Boolean doInBackground() throws Exception {
-                tree.setModel(new DefaultTreeModel(new ZooInspectorTreeNode(
-                        "/", null)));
-                return true;
-            }
-
-            @Override
-            protected void done() {
-                for (TreePath path : expandedNodes) {
-                    tree.expandPath(path);
-                }
-                tree.getSelectionModel().setSelectionPaths(selectedNodes);
-            }
-        };
-        worker.execute();
-    }
-
-    /**
-     * clear the tree view of all nodes
-     */
-    public void clearView() {
-        tree.setModel(new DefaultTreeModel(new DefaultMutableTreeNode()));
-    }
-
-    private static class ZooInspectorTreeCellRenderer extends
-            DefaultTreeCellRenderer {
-        public ZooInspectorTreeCellRenderer(IconResource iconResource) {
-            setLeafIcon(iconResource.get(IconResource.ICON_TREE_LEAF,""));
-            setOpenIcon(iconResource.get(IconResource.ICON_TREE_OPEN,""));
-            setClosedIcon(iconResource.get(IconResource.ICON_TREE_CLOSE,""));
-        }
-    }
-
-    private class ZooInspectorTreeNode implements TreeNode {
-        private final String nodePath;
-        private final String nodeName;
-        private final ZooInspectorTreeNode parent;
-
-        public ZooInspectorTreeNode(String nodePath, ZooInspectorTreeNode parent) {
-            this.parent = parent;
-            this.nodePath = nodePath;
-            int index = nodePath.lastIndexOf("/");
-            if (index == -1) {
-                throw new IllegalArgumentException("Invalid node path"
-                        + nodePath);
-            }
-            this.nodeName = nodePath.substring(index + 1);
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#children()
-         */
-        public Enumeration<TreeNode> children() {
-            List<String> children = zooInspectorManager
-                    .getChildren(this.nodePath);
-            Collections.sort(children);
-            List<TreeNode> returnChildren = new ArrayList<TreeNode>();
-            for (String child : children) {
-                returnChildren.add(new ZooInspectorTreeNode((this.nodePath
-                        .equals("/") ? "" : this.nodePath)
-                        + "/" + child, this));
-            }
-            return Collections.enumeration(returnChildren);
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#getAllowsChildren()
-         */
-        public boolean getAllowsChildren() {
-            return zooInspectorManager.isAllowsChildren(this.nodePath);
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#getChildAt(int)
-         */
-        public TreeNode getChildAt(int childIndex) {
-            String child = zooInspectorManager.getNodeChild(this.nodePath,
-                    childIndex);
-            if (child != null) {
-                return new ZooInspectorTreeNode((this.nodePath.equals("/") ? ""
-                        : this.nodePath)
-                        + "/" + child, this);
-            }
-            return null;
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#getChildCount()
-         */
-        public int getChildCount() {
-            return zooInspectorManager.getNumChildren(this.nodePath);
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#getIndex(javax.swing.tree.TreeNode)
-         */
-        public int getIndex(TreeNode node) {
-            return zooInspectorManager.getNodeIndex(this.nodePath);
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#getParent()
-         */
-        public TreeNode getParent() {
-            return this.parent;
-        }
-
-        /*
-         * (non-Javadoc)
-         * 
-         * @see javax.swing.tree.TreeNode#isLeaf()
-         */
-        public boolean isLeaf() {
-            return !zooInspectorManager.hasChildren(this.nodePath);
-        }
-
-        @Override
-        public String toString() {
-            return this.nodeName;
-        }
-
-        @Override
-        public int hashCode() {
-            final int prime = 31;
-            int result = 1;
-            result = prime * result + getOuterType().hashCode();
-            result = prime * result
-                    + ((nodePath == null) ? 0 : nodePath.hashCode());
-            result = prime * result
-                    + ((parent == null) ? 0 : parent.hashCode());
-            return result;
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            if (this == obj)
-                return true;
-            if (obj == null)
-                return false;
-            if (getClass() != obj.getClass())
-                return false;
-            ZooInspectorTreeNode other = (ZooInspectorTreeNode) obj;
-            if (!getOuterType().equals(other.getOuterType()))
-                return false;
-            if (nodePath == null) {
-                if (other.nodePath != null)
-                    return false;
-            } else if (!nodePath.equals(other.nodePath))
-                return false;
-            if (parent == null) {
-                if (other.parent != null)
-                    return false;
-            } else if (!parent.equals(other.parent))
-                return false;
-            return true;
-        }
-
-        private ZooInspectorTreeViewer getOuterType() {
-            return ZooInspectorTreeViewer.this;
-        }
-
-    }
-
-    /**
-     * @return {@link List} of the currently selected nodes
-     */
-    public List<String> getSelectedNodes() {
-        TreePath[] paths = tree.getSelectionPaths();
-        List<String> selectedNodes = new ArrayList<String>();
-        if (paths != null) {
-            for (TreePath path : paths) {
-                StringBuilder sb = new StringBuilder();
-                Object[] pathArray = path.getPath();
-                for (Object o : pathArray) {
-                    String nodeName = o.toString();
-                    if (nodeName.length() > 0) {
-                        sb.append("/");
-                        sb.append(o.toString());
-                    }
-                }
-                selectedNodes.add(sb.toString());
-            }
-        }
-        return selectedNodes;
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.manager.NodeListener#processEvent(java
-     * .lang.String, java.lang.String, java.util.Map)
-     */
-    public void processEvent(String nodePath, String eventType,
-            Map<String, String> eventInfo) {
-        StringBuilder sb = new StringBuilder();
-        sb.append("Node: ");
-        sb.append(nodePath);
-        sb.append("\nEvent: ");
-        sb.append(eventType);
-        if (eventInfo != null) {
-            for (Map.Entry<String, String> entry : eventInfo.entrySet()) {
-                sb.append("\n");
-                sb.append(entry.getKey());
-                sb.append(": ");
-                sb.append(entry.getValue());
-            }
-        }
-        this.toasterManager.showToaster(toasterIcon, sb.toString());
-    }
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/about.html
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/about.html b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/about.html
deleted file mode 100644
index 17fb3dc..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/about.html
+++ /dev/null
@@ -1,21 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-<title>ZooInspector v0.1</title>
-</head>
-<body>
-<p>ZooInspector was developed by Colin Goodheart-Smithe and is
-available under the Apache Software Licence v2.0.</p>
-<p>The Icons used were sourced from the Eclipse project (<a
-	href="http://www.eclipse.org">http://www.eclipse.org</a>) and licensed
-under the Eclipse Public Licence v1.0. [<a
-	href="http://www.eclipse.org/org/documents/epl-v10.php">http://www.eclipse.org/org/documents/epl-v10.php</a>]
-</p>
-<p>ZooKeeper is available from <a
-	href="http://zookeeper.apache.org/">http://zookeeper.apache.org/</a>
-and is licensed under an Apache Software Licence v2.0</p>
-<p>The ApacheSoftware Licence v2.0 can be found at <a
-	href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a></p>
-</body>
-</html>

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/AddNodeAction.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/AddNodeAction.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/AddNodeAction.java
deleted file mode 100644
index 3091611..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/AddNodeAction.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.actions;
-
-import org.apache.zookeeper.inspector.gui.ZooInspectorPanel;
-import org.apache.zookeeper.inspector.gui.ZooInspectorTreeViewer;
-import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
-
-import javax.swing.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.List;
-import java.awt.event.KeyEvent;
-
-public class AddNodeAction extends AbstractAction {
-
-    private JPanel panel;
-    private ZooInspectorTreeViewer treeViewer;
-    private ZooInspectorManager zooInspectorManager;
-
-    public AddNodeAction(JPanel parentPanel,
-                         ZooInspectorTreeViewer treeViewer,
-                         ZooInspectorManager zooInspectorManager) {
-        this.panel = parentPanel;
-        this.treeViewer = treeViewer;
-        this.zooInspectorManager = zooInspectorManager;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        final List<String> selectedNodes = treeViewer
-                .getSelectedNodes();
-        if (selectedNodes.size() == 1) {
-            final String nodeName = JOptionPane.showInputDialog(
-                    panel,
-                    "Please Enter a name for the new node",
-                    "Create Node", JOptionPane.INFORMATION_MESSAGE);
-            if (nodeName != null && nodeName.length() > 0) {
-                SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {
-
-                    @Override
-                    protected Boolean doInBackground() throws Exception {
-                        return zooInspectorManager
-                                .createNode(selectedNodes.get(0),
-                                        nodeName);
-                    }
-
-                    @Override
-                    protected void done() {
-                        treeViewer.refreshView();
-                    }
-                };
-                worker.execute();
-            }
-        } else {
-            JOptionPane.showMessageDialog(panel,
-                    "Please select 1 parent node for the new node.");
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/DeleteNodeAction.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/DeleteNodeAction.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/DeleteNodeAction.java
deleted file mode 100644
index 9001670..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/actions/DeleteNodeAction.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.actions;
-
-import org.apache.zookeeper.inspector.gui.ZooInspectorTreeViewer;
-import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
-
-import javax.swing.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.List;
-import java.awt.event.KeyEvent;
-
-public class DeleteNodeAction extends AbstractAction {
-
-    private JPanel parentPanel;
-    private ZooInspectorTreeViewer treeViewer;
-    private ZooInspectorManager zooInspectorManager;
-
-    public DeleteNodeAction(JPanel parentPanel,
-                            ZooInspectorTreeViewer treeViewer,
-                            ZooInspectorManager zooInspectorManager) {
-        this.parentPanel = parentPanel;
-        this.treeViewer = treeViewer;
-        this.zooInspectorManager = zooInspectorManager;
-    }
-
-
-    public void actionPerformed(ActionEvent e) {
-        final List<String> selectedNodes = treeViewer
-                .getSelectedNodes();
-        if (selectedNodes.size() == 0) {
-            JOptionPane.showMessageDialog(parentPanel,
-                    "Please select at least 1 node to be deleted");
-        } else {
-            int answer = JOptionPane.showConfirmDialog(
-                    parentPanel,
-                    "Are you sure you want to delete the selected nodes?"
-                            + "(This action cannot be reverted)",
-                    "Confirm Delete", JOptionPane.YES_NO_OPTION,
-                    JOptionPane.WARNING_MESSAGE
-            );
-            if (answer == JOptionPane.YES_OPTION) {
-                SwingWorker<Boolean, Void> worker = new SwingWorker<Boolean, Void>() {
-
-                    @Override
-                    protected Boolean doInBackground() throws Exception {
-                        for (String nodePath : selectedNodes) {
-                            zooInspectorManager
-                                    .deleteNode(nodePath);
-                        }
-                        return true;
-                    }
-
-                    @Override
-                    protected void done() {
-                        treeViewer.refreshView();
-                    }
-                };
-                worker.execute();
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerACL.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerACL.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerACL.java
deleted file mode 100644
index 5ac203c..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerACL.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.nodeviewer;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ExecutionException;
-
-import javax.swing.BorderFactory;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextField;
-import javax.swing.SwingWorker;
-
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager;
-
-/**
- * A node viewer for displaying the ACLs currently applied to the selected node
- */
-public class NodeViewerACL extends ZooInspectorNodeViewer {
-    private ZooInspectorNodeManager zooInspectorManager;
-    private final JPanel aclDataPanel;
-    private String selectedNode;
-
-    /**
-	 * 
-	 */
-    public NodeViewerACL() {
-        this.setLayout(new BorderLayout());
-        this.aclDataPanel = new JPanel();
-        this.aclDataPanel.setBackground(Color.WHITE);
-        JScrollPane scroller = new JScrollPane(this.aclDataPanel);
-        this.add(scroller, BorderLayout.CENTER);
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * getTitle()
-     */
-    @Override
-    public String getTitle() {
-        return "Node ACLs";
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * nodeSelectionChanged(java.util.Set)
-     */
-    @Override
-    public void nodeSelectionChanged(List<String> selectedNodes) {
-        this.aclDataPanel.removeAll();
-        if (selectedNodes.size() > 0) {
-            this.selectedNode = selectedNodes.get(0);
-            SwingWorker<List<Map<String, String>>, Void> worker = new SwingWorker<List<Map<String, String>>, Void>() {
-
-                @Override
-                protected List<Map<String, String>> doInBackground()
-                        throws Exception {
-                    return NodeViewerACL.this.zooInspectorManager
-                            .getACLs(NodeViewerACL.this.selectedNode);
-                }
-
-                @Override
-                protected void done() {
-                    List<Map<String, String>> acls = null;
-                    try {
-                        acls = get();
-                    } catch (InterruptedException e) {
-                        acls = new ArrayList<Map<String, String>>();
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving ACL Information for node: "
-                                        + NodeViewerACL.this.selectedNode, e);
-                    } catch (ExecutionException e) {
-                        acls = new ArrayList<Map<String, String>>();
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving ACL Information for node: "
-                                        + NodeViewerACL.this.selectedNode, e);
-                    }
-                    aclDataPanel.setLayout(new GridBagLayout());
-                    int j = 0;
-                    for (Map<String, String> data : acls) {
-                        int rowPos = 2 * j + 1;
-                        JPanel aclPanel = new JPanel();
-                        aclPanel.setBorder(BorderFactory
-                                .createLineBorder(Color.BLACK));
-                        aclPanel.setBackground(Color.WHITE);
-                        aclPanel.setLayout(new GridBagLayout());
-                        int i = 0;
-                        for (Map.Entry<String, String> entry : data.entrySet()) {
-                            int rowPosACL = 2 * i + 1;
-                            JLabel label = new JLabel(entry.getKey());
-                            JTextField text = new JTextField(entry.getValue());
-                            text.setEditable(false);
-                            GridBagConstraints c1 = new GridBagConstraints();
-                            c1.gridx = 1;
-                            c1.gridy = rowPosACL;
-                            c1.gridwidth = 1;
-                            c1.gridheight = 1;
-                            c1.weightx = 0;
-                            c1.weighty = 0;
-                            c1.anchor = GridBagConstraints.NORTHWEST;
-                            c1.fill = GridBagConstraints.BOTH;
-                            c1.insets = new Insets(5, 5, 5, 5);
-                            c1.ipadx = 0;
-                            c1.ipady = 0;
-                            aclPanel.add(label, c1);
-                            GridBagConstraints c2 = new GridBagConstraints();
-                            c2.gridx = 3;
-                            c2.gridy = rowPosACL;
-                            c2.gridwidth = 1;
-                            c2.gridheight = 1;
-                            c2.weightx = 0;
-                            c2.weighty = 0;
-                            c2.anchor = GridBagConstraints.NORTHWEST;
-                            c2.fill = GridBagConstraints.BOTH;
-                            c2.insets = new Insets(5, 5, 5, 5);
-                            c2.ipadx = 0;
-                            c2.ipady = 0;
-                            aclPanel.add(text, c2);
-                            i++;
-                        }
-                        GridBagConstraints c = new GridBagConstraints();
-                        c.gridx = 1;
-                        c.gridy = rowPos;
-                        c.gridwidth = 1;
-                        c.gridheight = 1;
-                        c.weightx = 1;
-                        c.weighty = 1;
-                        c.anchor = GridBagConstraints.NORTHWEST;
-                        c.fill = GridBagConstraints.NONE;
-                        c.insets = new Insets(5, 5, 5, 5);
-                        c.ipadx = 0;
-                        c.ipady = 0;
-                        aclDataPanel.add(aclPanel, c);
-                    }
-                    NodeViewerACL.this.aclDataPanel.revalidate();
-                    NodeViewerACL.this.aclDataPanel.repaint();
-                }
-            };
-            worker.execute();
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * setZooInspectorManager
-     * (org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager)
-     */
-    @Override
-    public void setZooInspectorManager(
-            ZooInspectorNodeManager zooInspectorManager) {
-        this.zooInspectorManager = zooInspectorManager;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerData.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerData.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerData.java
deleted file mode 100644
index 6061e17..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerData.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.nodeviewer;
-
-import java.awt.BorderLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-
-import javax.swing.JButton;
-import javax.swing.JOptionPane;
-import javax.swing.JScrollPane;
-import javax.swing.JTextPane;
-import javax.swing.JToolBar;
-import javax.swing.SwingWorker;
-
-import org.apache.zookeeper.inspector.ZooInspector;
-import org.apache.zookeeper.inspector.gui.IconResource;
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager;
-
-/**
- * A node viewer for displaying the data for the currently selected node
- */
-public class NodeViewerData extends ZooInspectorNodeViewer {
-    private ZooInspectorNodeManager zooInspectorManager;
-    private final JTextPane dataArea;
-    private final JToolBar toolbar;
-    private String selectedNode;
-
-    public NodeViewerData() {
-        this.setLayout(new BorderLayout());
-        this.dataArea = new JTextPane();
-        this.toolbar = new JToolBar();
-        this.toolbar.setFloatable(false);
-        JScrollPane scroller = new JScrollPane(this.dataArea);
-        scroller
-                .setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
-        this.add(scroller, BorderLayout.CENTER);
-        this.add(this.toolbar, BorderLayout.NORTH);
-        JButton saveButton = new JButton(ZooInspector.iconResource.get(IconResource.ICON_SAVE,""));
-        saveButton.addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                if (selectedNode != null) {
-                    if (JOptionPane.showConfirmDialog(NodeViewerData.this,
-                            "Are you sure you want to save this node?"
-                                    + " (this action cannot be reverted)",
-                            "Confirm Save", JOptionPane.YES_NO_OPTION,
-                            JOptionPane.WARNING_MESSAGE) == JOptionPane.YES_OPTION) {
-                        zooInspectorManager.setData(selectedNode, dataArea
-                                .getText());
-                    }
-                }
-            }
-        });
-        this.toolbar.add(saveButton);
-
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * getTitle()
-     */
-    @Override
-    public String getTitle() {
-        return "Node Data";
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * nodeSelectionChanged(java.util.Set)
-     */
-    @Override
-    public void nodeSelectionChanged(List<String> selectedNodes) {
-        if (selectedNodes.size() > 0) {
-            this.selectedNode = selectedNodes.get(0);
-            SwingWorker<String, Void> worker = new SwingWorker<String, Void>() {
-
-                @Override
-                protected String doInBackground() throws Exception {
-                    return NodeViewerData.this.zooInspectorManager
-                            .getData(NodeViewerData.this.selectedNode);
-                }
-
-                @Override
-                protected void done() {
-                    String data = "";
-                    try {
-                        data = get();
-                    } catch (InterruptedException e) {
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving data for node: "
-                                        + NodeViewerData.this.selectedNode, e);
-                    } catch (ExecutionException e) {
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving data for node: "
-                                        + NodeViewerData.this.selectedNode, e);
-                    }
-                    NodeViewerData.this.dataArea.setText(data);
-                }
-            };
-            worker.execute();
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * setZooInspectorManager
-     * (org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager)
-     */
-    @Override
-    public void setZooInspectorManager(
-            ZooInspectorNodeManager zooInspectorManager) {
-        this.zooInspectorManager = zooInspectorManager;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerMetaData.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerMetaData.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerMetaData.java
deleted file mode 100644
index 5c2df8d..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/NodeViewerMetaData.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.nodeviewer;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ExecutionException;
-
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextField;
-import javax.swing.SwingWorker;
-
-import org.apache.zookeeper.data.Stat;
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager;
-
-/**
- * A node viewer for displaying the meta data for the currently selected node.
- * The meta data is essentially the information from the {@link Stat} for the
- * node
- */
-public class NodeViewerMetaData extends ZooInspectorNodeViewer {
-    private ZooInspectorNodeManager zooInspectorManager;
-    private final JPanel metaDataPanel;
-    private String selectedNode;
-
-    /**
-	 * 
-	 */
-    public NodeViewerMetaData() {
-        this.setLayout(new BorderLayout());
-        this.metaDataPanel = new JPanel();
-        this.metaDataPanel.setBackground(Color.WHITE);
-        JScrollPane scroller = new JScrollPane(this.metaDataPanel);
-        this.add(scroller, BorderLayout.CENTER);
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * getTitle()
-     */
-    @Override
-    public String getTitle() {
-        return "Node Metadata";
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * nodeSelectionChanged(java.util.Set)
-     */
-    @Override
-    public void nodeSelectionChanged(List<String> selectedNodes) {
-        this.metaDataPanel.removeAll();
-        if (selectedNodes.size() > 0) {
-            this.selectedNode = selectedNodes.get(0);
-            SwingWorker<Map<String, String>, Void> worker = new SwingWorker<Map<String, String>, Void>() {
-
-                @Override
-                protected Map<String, String> doInBackground() throws Exception {
-                    return NodeViewerMetaData.this.zooInspectorManager
-                            .getNodeMeta(NodeViewerMetaData.this.selectedNode);
-                }
-
-                @Override
-                protected void done() {
-                    Map<String, String> data = null;
-                    try {
-                        data = get();
-                    } catch (InterruptedException e) {
-                        data = new HashMap<String, String>();
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving meta data for node: "
-                                        + NodeViewerMetaData.this.selectedNode,
-                                e);
-                    } catch (ExecutionException e) {
-                        data = new HashMap<String, String>();
-                        LoggerFactory.getLogger().error(
-                                "Error retrieving meta data for node: "
-                                        + NodeViewerMetaData.this.selectedNode,
-                                e);
-                    }
-                    NodeViewerMetaData.this.metaDataPanel
-                            .setLayout(new GridBagLayout());
-                    JPanel infoPanel = new JPanel();
-                    infoPanel.setBackground(Color.WHITE);
-                    infoPanel.setLayout(new GridBagLayout());
-                    int i = 0;
-                    int rowPos = 0;
-                    for (Map.Entry<String, String> entry : data.entrySet()) {
-                        rowPos = 2 * i + 1;
-                        JLabel label = new JLabel(entry.getKey());
-                        JTextField text = new JTextField(entry.getValue());
-                        text.setEditable(false);
-                        GridBagConstraints c1 = new GridBagConstraints();
-                        c1.gridx = 0;
-                        c1.gridy = rowPos;
-                        c1.gridwidth = 1;
-                        c1.gridheight = 1;
-                        c1.weightx = 0;
-                        c1.weighty = 0;
-                        c1.anchor = GridBagConstraints.WEST;
-                        c1.fill = GridBagConstraints.HORIZONTAL;
-                        c1.insets = new Insets(5, 5, 5, 5);
-                        c1.ipadx = 0;
-                        c1.ipady = 0;
-                        infoPanel.add(label, c1);
-                        GridBagConstraints c2 = new GridBagConstraints();
-                        c2.gridx = 2;
-                        c2.gridy = rowPos;
-                        c2.gridwidth = 1;
-                        c2.gridheight = 1;
-                        c2.weightx = 0;
-                        c2.weighty = 0;
-                        c2.anchor = GridBagConstraints.WEST;
-                        c2.fill = GridBagConstraints.HORIZONTAL;
-                        c2.insets = new Insets(5, 5, 5, 5);
-                        c2.ipadx = 0;
-                        c2.ipady = 0;
-                        infoPanel.add(text, c2);
-                        i++;
-                    }
-                    GridBagConstraints c = new GridBagConstraints();
-                    c.gridx = 1;
-                    c.gridy = rowPos;
-                    c.gridwidth = 1;
-                    c.gridheight = 1;
-                    c.weightx = 1;
-                    c.weighty = 1;
-                    c.anchor = GridBagConstraints.NORTHWEST;
-                    c.fill = GridBagConstraints.NONE;
-                    c.insets = new Insets(5, 5, 5, 5);
-                    c.ipadx = 0;
-                    c.ipady = 0;
-                    NodeViewerMetaData.this.metaDataPanel.add(infoPanel, c);
-                    NodeViewerMetaData.this.metaDataPanel.revalidate();
-                    NodeViewerMetaData.this.metaDataPanel.repaint();
-                }
-            };
-            worker.execute();
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer#
-     * setZooInspectorManager
-     * (org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager)
-     */
-    @Override
-    public void setZooInspectorManager(
-            ZooInspectorNodeManager zooInspectorManager) {
-        this.zooInspectorManager = zooInspectorManager;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/ZooInspectorNodeViewer.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/ZooInspectorNodeViewer.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/ZooInspectorNodeViewer.java
deleted file mode 100644
index 32119a8..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/nodeviewer/ZooInspectorNodeViewer.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.gui.nodeviewer;
-
-import java.awt.datatransfer.DataFlavor;
-import java.awt.datatransfer.Transferable;
-import java.awt.datatransfer.UnsupportedFlavorException;
-import java.io.IOException;
-import java.util.List;
-
-import javax.swing.JPanel;
-
-import org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager;
-
-/**
- * A {@link JPanel} for displaying information about the currently selected
- * node(s)
- */
-public abstract class ZooInspectorNodeViewer extends JPanel implements
-        Transferable {
-    /**
-     * The {@link DataFlavor} used for DnD in the node viewer configuration
-     * dialog
-     */
-    public static final DataFlavor nodeViewerDataFlavor = new DataFlavor(
-            ZooInspectorNodeViewer.class, "nodeviewer");
-
-    /**
-     * @param zooInspectorManager
-     */
-    public abstract void setZooInspectorManager(
-            ZooInspectorNodeManager zooInspectorManager);
-
-    /**
-     * Called whenever the selected nodes in the tree view changes.
-     * 
-     * @param selectedNodes
-     *            - the nodes currently selected in the tree view
-     * 
-     */
-    public abstract void nodeSelectionChanged(List<String> selectedNodes);
-
-    /**
-     * @return the title of the node viewer. this will be shown on the tab for
-     *         this node viewer.
-     */
-    public abstract String getTitle();
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * java.awt.datatransfer.Transferable#getTransferData(java.awt.datatransfer
-     * .DataFlavor)
-     */
-    public Object getTransferData(DataFlavor flavor)
-            throws UnsupportedFlavorException, IOException {
-        if (flavor.equals(nodeViewerDataFlavor)) {
-            return this.getClass().getCanonicalName();
-        } else {
-            return null;
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see java.awt.datatransfer.Transferable#getTransferDataFlavors()
-     */
-    public DataFlavor[] getTransferDataFlavors() {
-        return new DataFlavor[] { nodeViewerDataFlavor };
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @seejava.awt.datatransfer.Transferable#isDataFlavorSupported(java.awt.
-     * datatransfer.DataFlavor)
-     */
-    public boolean isDataFlavorSupported(DataFlavor flavor) {
-        return flavor.equals(nodeViewerDataFlavor);
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see java.lang.Object#hashCode()
-     */
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result
-                + ((getTitle() == null) ? 0 : getTitle().hashCode());
-        return result;
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        ZooInspectorNodeViewer other = (ZooInspectorNodeViewer) obj;
-        if (getClass().getCanonicalName() != other.getClass()
-                .getCanonicalName()) {
-            return false;
-        }
-        if (getTitle() == null) {
-            if (other.getTitle() != null)
-                return false;
-        } else if (!getTitle().equals(other.getTitle()))
-            return false;
-        return true;
-    }
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/logger/LoggerFactory.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/logger/LoggerFactory.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/logger/LoggerFactory.java
deleted file mode 100644
index e4fae41..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/logger/LoggerFactory.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.logger;
-
-/**
- * Provides a {@link Logger} for use across the entire application
- * 
- */
-public class LoggerFactory
-{
-	private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger("org.apache.zookeeper.inspector"); //$NON-NLS-1$
-
-	/**
-	 * @return {@link Logger} for ZooInspector
-	 */
-	public static org.slf4j.Logger getLogger()
-	{
-		return logger;
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodeListener.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodeListener.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodeListener.java
deleted file mode 100644
index fe55a45..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodeListener.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.manager;
-
-import java.util.Map;
-
-/**
- * A Listener for Events on zookeeper nodes
- */
-public interface NodeListener {
-    /**
-     * @param nodePath
-     *            - the path of the node
-     * @param eventType
-     *            - the event type
-     * @param eventInfo
-     *            - a {@link Map} containing any other information about this
-     *            event
-     */
-    public void processEvent(String nodePath, String eventType,
-            Map<String, String> eventInfo);
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodesCache.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodesCache.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodesCache.java
deleted file mode 100644
index 45c5a27..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/NodesCache.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.manager;
-
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.CacheLoader;
-import com.google.common.cache.LoadingCache;
-import org.apache.zookeeper.ZooKeeper;
-import org.apache.zookeeper.data.Stat;
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-
-public class NodesCache {
-
-    public static final int CACHE_SIZE = 40000;
-
-    public static final int EXPIRATION_TIME = 100;
-
-    private final LoadingCache<String, List<String>> nodes;
-
-    private ZooKeeper zooKeeper;
-
-    public NodesCache(ZooKeeper zooKeeper) {
-        this.zooKeeper = zooKeeper;
-        this.nodes = CacheBuilder.newBuilder()
-                .maximumSize(CACHE_SIZE)
-                .expireAfterWrite(EXPIRATION_TIME, TimeUnit.MILLISECONDS)
-                .build(
-                        new CacheLoader<String, List<String>>() {
-                            @Override
-                            public List<String> load(String nodePath) throws Exception {
-                                return getChildren(nodePath);
-                            }
-                        }
-                );
-    }
-
-    public List<String> getChildren(String nodePath) {
-        try {
-            Stat s = zooKeeper.exists(nodePath, false);
-            if (s != null) {
-                List<String> children = this.zooKeeper.getChildren(nodePath, false);
-                Collections.sort(children);
-                return children;
-            }
-        } catch (Exception e) {
-            LoggerFactory.getLogger().error(
-                    "Error occurred retrieving child of node: " + nodePath, e
-            );
-        }
-        return null;
-    }
-
-    public String getNodeChild(String nodePath, int index) {
-        List<String> childNodes = null;
-        try {
-            childNodes = nodes.get(nodePath);
-            return childNodes.get(index);
-        } catch (ExecutionException e) {
-            LoggerFactory.getLogger().error(
-                    "Error occurred retrieving child " + index + "of node: " + nodePath, e
-            );
-        }
-        return null;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/Pair.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/Pair.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/Pair.java
deleted file mode 100644
index b72950c..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/Pair.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.manager;
-
-/**
- * A utility class for storing a pair of objects
- * 
- * @param <K>
- * @param <V>
- */
-public class Pair<K, V> {
-    private K key;
-    private V value;
-
-    /**
-     * @param key
-     * @param value
-     */
-    public Pair(K key, V value) {
-        this.key = key;
-        this.value = value;
-    }
-
-    /**
-	 * 
-	 */
-    public Pair() {
-        // Do Nothing
-    }
-
-    /**
-     * @return key
-     */
-    public K getKey() {
-        return key;
-    }
-
-    /**
-     * @param key
-     */
-    public void setKey(K key) {
-        this.key = key;
-    }
-
-    /**
-     * @return value
-     */
-    public V getValue() {
-        return value;
-    }
-
-    /**
-     * @param value
-     */
-    public void setValue(V value) {
-        this.value = value;
-    }
-
-    @Override
-    public String toString() {
-        return "Pair [" + key + ", " + value + "]";
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see java.lang.Object#hashCode()
-     */
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + ((key == null) ? 0 : key.hashCode());
-        result = prime * result + ((value == null) ? 0 : value.hashCode());
-        return result;
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        Pair<?, ?> other = (Pair<?, ?>) obj;
-        if (key == null) {
-            if (other.key != null)
-                return false;
-        } else if (!key.equals(other.key))
-            return false;
-        if (value == null) {
-            if (other.value != null)
-                return false;
-        } else if (!value.equals(other.value))
-            return false;
-        return true;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/ZooInspectorManager.java
----------------------------------------------------------------------
diff --git a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/ZooInspectorManager.java b/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/ZooInspectorManager.java
deleted file mode 100644
index 74c3cb2..0000000
--- a/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/manager/ZooInspectorManager.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.zookeeper.inspector.manager;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-
-import javax.swing.JComboBox;
-import javax.swing.JTextField;
-
-/**
- * A Manager for all interactions between the application and the Zookeeper
- * instance
- */
-public interface ZooInspectorManager extends ZooInspectorNodeManager,
-        ZooInspectorNodeTreeManager {
-
-    /**
-     * @param connectionProps
-     * @return true if successfully connected
-     */
-    public boolean connect(Properties connectionProps);
-
-    /**
-     * @return true if successfully disconnected
-     */
-    public boolean disconnect();
-
-    /**
-     * @return a {@link Pair} containing the following:
-     *         <ul>
-     *         <li>a {@link Map} of property keys to list of possible values. If
-     *         the list size is 1 the value is taken to be the default value for
-     *         a {@link JTextField}. If the list size is greater than 1, the
-     *         values are taken to be the possible options to show in a
-     *         {@link JComboBox} with the first selected as default.</li>
-     *         <li>a {@link Map} of property keys to the label to show on the UI
-     *         </li>
-     *         <ul>
-     * 
-     */
-    public Pair<Map<String, List<String>>, Map<String, String>> getConnectionPropertiesTemplate();
-
-    /**
-     * @param selectedNodes
-     *            - the nodes to add the watcher to
-     * @param nodeListener
-     *            - the node listener for this watcher
-     */
-    public void addWatchers(Collection<String> selectedNodes,
-            NodeListener nodeListener);
-
-    /**
-     * @param selectedNodes
-     *            - the nodes to remove the watchers from
-     */
-    public void removeWatchers(Collection<String> selectedNodes);
-
-    /**
-     * @param selectedFile
-     *            - the file to load which contains the node viewers
-     *            configuration
-     * @return nodeViewers - the class names of the node viewers from the
-     *         configuration
-     * @throws IOException
-     *             - if the configuration file cannot be loaded
-     */
-    public List<String> loadNodeViewersFile(File selectedFile)
-            throws IOException;
-
-    /**
-     * @param selectedFile
-     *            - the file to save the configuration to
-     * @param nodeViewersClassNames
-     *            - the class names of the node viewers
-     * @throws IOException
-     *             - if the configuration file cannot be saved
-     */
-    public void saveNodeViewersFile(File selectedFile,
-            List<String> nodeViewersClassNames) throws IOException;
-
-    /**
-     * @param nodeViewersClassNames
-     *            - the class names of the node viewers
-     * @throws IOException
-     *             - if the default configuration file cannot be loaded
-     */
-    public void setDefaultNodeViewerConfiguration(
-            List<String> nodeViewersClassNames) throws IOException;
-
-    /**
-     * @return nodeViewers - the class names of the node viewers from the
-     *         configuration
-     * @throws IOException
-     *             - if the default configuration file cannot be loaded
-     */
-    List<String> getDefaultNodeViewerConfiguration() throws IOException;
-
-    /**
-     * @param connectionProps
-     *            - the connection properties last used to connect to the
-     *            zookeeeper instance
-     */
-    public void setLastConnectionProps(Properties connectionProps);
-
-    /**
-     * @return last connection Properties - the connection properties last used
-     *         to connect to the zookeeeper instance
-     */
-    public Properties getLastConnectionProps();
-
-    /**
-     * @param props
-     *            - the properties to use as the default connection settings
-     * @throws IOException
-     *             - if the default configuration file cannot be saved
-     */
-    public void saveDefaultConnectionFile(Properties props) throws IOException;
-
-}


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