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From mic...@apache.org
Subject svn commit: r1584497 [4/9] - in /zookeeper/trunk: bin/ src/c/ src/contrib/loggraph/web/org/apache/zookeeper/graph/resources/ src/contrib/zooinspector/ src/contrib/zooinspector/lib/ src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/ src/c...
Date Fri, 04 Apr 2014 01:24:38 GMT
Modified: zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java
URL: http://svn.apache.org/viewvc/zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java?rev=1584497&r1=1584496&r2=1584497&view=diff
==============================================================================
--- zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java (original)
+++ zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java Fri Apr  4 01:24:37 2014
@@ -1,321 +1,321 @@
-/**
- * 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.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Map.Entry;
-
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JComponent;
-import javax.swing.JDialog;
-import javax.swing.JFileChooser;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.Pair;
-
-/**
- * The connection properties dialog. This is used to determine the settings for
- * connecting to a zookeeper instance
- */
-public class ZooInspectorConnectionPropertiesDialog extends JDialog {
-
-    private final HashMap<String, JComponent> components;
-
-    /**
-     * @param lastConnectionProps
-     *            - the last connection properties used. if this is the first
-     *            conneciton since starting the applications this will be the
-     *            default settings
-     * @param connectionPropertiesTemplateAndLabels
-     *            - the connection properties and labels to show in this dialog
-     * @param zooInspectorPanel
-     *            - the {@link ZooInspectorPanel} linked to this dialog
-     */
-    public ZooInspectorConnectionPropertiesDialog(
-            Properties lastConnectionProps,
-            Pair<Map<String, List<String>>, Map<String, String>> connectionPropertiesTemplateAndLabels,
-            final ZooInspectorPanel zooInspectorPanel) {
-        final Map<String, List<String>> connectionPropertiesTemplate = connectionPropertiesTemplateAndLabels
-                .getKey();
-        final Map<String, String> connectionPropertiesLabels = connectionPropertiesTemplateAndLabels
-                .getValue();
-        this.setLayout(new BorderLayout());
-        this.setTitle("Connection Settings");
-        this.setModal(true);
-        this.setAlwaysOnTop(true);
-        this.setResizable(false);
-        final JPanel options = new JPanel();
-        final JFileChooser fileChooser = new JFileChooser();
-        options.setLayout(new GridBagLayout());
-        int i = 0;
-        components = new HashMap<String, JComponent>();
-        for (Entry<String, List<String>> entry : connectionPropertiesTemplate
-                .entrySet()) {
-            int rowPos = 2 * i + 1;
-            JLabel label = new JLabel(connectionPropertiesLabels.get(entry
-                    .getKey()));
-            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;
-            options.add(label, c1);
-            if (entry.getValue().size() == 0) {
-                JTextField text = new JTextField();
-                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;
-                options.add(text, c2);
-                components.put(entry.getKey(), text);
-            } else if (entry.getValue().size() == 1) {
-                JTextField text = new JTextField(entry.getValue().get(0));
-                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;
-                options.add(text, c2);
-                components.put(entry.getKey(), text);
-            } else {
-                List<String> list = entry.getValue();
-                JComboBox combo = new JComboBox(list.toArray(new String[list
-                        .size()]));
-                combo.setSelectedItem(list.get(0));
-                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;
-                options.add(combo, c2);
-                components.put(entry.getKey(), combo);
-            }
-            i++;
-        }
-        loadConnectionProps(lastConnectionProps);
-        JPanel buttonsPanel = new JPanel();
-        buttonsPanel.setLayout(new GridBagLayout());
-        JButton loadPropsFileButton = new JButton("Load from file");
-        loadPropsFileButton.addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                int result = fileChooser
-                        .showOpenDialog(ZooInspectorConnectionPropertiesDialog.this);
-                if (result == JFileChooser.APPROVE_OPTION) {
-                    File propsFilePath = fileChooser.getSelectedFile();
-                    Properties props = new Properties();
-                    try {
-                        FileReader reader = new FileReader(propsFilePath);
-                        try {
-                            props.load(reader);
-                            loadConnectionProps(props);
-                        } finally {
-                            reader.close();
-                        }
-                    } catch (IOException ex) {
-                        LoggerFactory
-                                .getLogger()
-                                .error(
-                                        "An Error occurred loading connection properties from file",
-                                        ex);
-                        JOptionPane
-                                .showMessageDialog(
-                                        ZooInspectorConnectionPropertiesDialog.this,
-                                        "An Error occurred loading connection properties from file",
-                                        "Error", JOptionPane.ERROR_MESSAGE);
-                    }
-                    options.revalidate();
-                    options.repaint();
-                }
-
-            }
-        });
-        GridBagConstraints c3 = new GridBagConstraints();
-        c3.gridx = 0;
-        c3.gridy = 0;
-        c3.gridwidth = 1;
-        c3.gridheight = 1;
-        c3.weightx = 0;
-        c3.weighty = 1;
-        c3.anchor = GridBagConstraints.SOUTHWEST;
-        c3.fill = GridBagConstraints.NONE;
-        c3.insets = new Insets(5, 5, 5, 5);
-        c3.ipadx = 0;
-        c3.ipady = 0;
-        buttonsPanel.add(loadPropsFileButton, c3);
-        JButton saveDefaultPropsFileButton = new JButton("Set As Default");
-        saveDefaultPropsFileButton.addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-
-                Properties connectionProps = getConnectionProps();
-                try {
-                    zooInspectorPanel
-                            .setdefaultConnectionProps(connectionProps);
-                } catch (IOException ex) {
-                    LoggerFactory
-                            .getLogger()
-                            .error(
-                                    "An Error occurred saving the default connection properties file",
-                                    ex);
-                    JOptionPane
-                            .showMessageDialog(
-                                    ZooInspectorConnectionPropertiesDialog.this,
-                                    "An Error occurred saving the default connection properties file",
-                                    "Error", JOptionPane.ERROR_MESSAGE);
-                }
-            }
-        });
-        GridBagConstraints c6 = new GridBagConstraints();
-        c6.gridx = 1;
-        c6.gridy = 0;
-        c6.gridwidth = 1;
-        c6.gridheight = 1;
-        c6.weightx = 1;
-        c6.weighty = 1;
-        c6.anchor = GridBagConstraints.SOUTHWEST;
-        c6.fill = GridBagConstraints.NONE;
-        c6.insets = new Insets(5, 5, 5, 5);
-        c6.ipadx = 0;
-        c6.ipady = 0;
-        buttonsPanel.add(saveDefaultPropsFileButton, c6);
-        JButton okButton = new JButton("OK");
-        okButton.addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorConnectionPropertiesDialog.this.dispose();
-                Properties connectionProps = getConnectionProps();
-                zooInspectorPanel.connect(connectionProps);
-            }
-        });
-        GridBagConstraints c4 = new GridBagConstraints();
-        c4.gridx = 2;
-        c4.gridy = 0;
-        c4.gridwidth = 1;
-        c4.gridheight = 1;
-        c4.weightx = 0;
-        c4.weighty = 1;
-        c4.anchor = GridBagConstraints.SOUTH;
-        c4.fill = GridBagConstraints.HORIZONTAL;
-        c4.insets = new Insets(5, 5, 5, 5);
-        c4.ipadx = 0;
-        c4.ipady = 0;
-        buttonsPanel.add(okButton, c4);
-        JButton cancelButton = new JButton("Cancel");
-        cancelButton.addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorConnectionPropertiesDialog.this.dispose();
-            }
-        });
-        GridBagConstraints c5 = new GridBagConstraints();
-        c5.gridx = 3;
-        c5.gridy = 0;
-        c5.gridwidth = 1;
-        c5.gridheight = 1;
-        c5.weightx = 0;
-        c5.weighty = 1;
-        c5.anchor = GridBagConstraints.SOUTH;
-        c5.fill = GridBagConstraints.HORIZONTAL;
-        c5.insets = new Insets(5, 5, 5, 5);
-        c5.ipadx = 0;
-        c5.ipady = 0;
-        buttonsPanel.add(cancelButton, c5);
-        this.add(options, BorderLayout.CENTER);
-        this.add(buttonsPanel, BorderLayout.SOUTH);
-        this.pack();
-    }
-
-    private void loadConnectionProps(Properties props) {
-        if (props != null) {
-            for (Object key : props.keySet()) {
-                String propsKey = (String) key;
-                if (components.containsKey(propsKey)) {
-                    JComponent component = components.get(propsKey);
-                    String value = props.getProperty(propsKey);
-                    if (component instanceof JTextField) {
-                        ((JTextField) component).setText(value);
-                    } else if (component instanceof JComboBox) {
-                        ((JComboBox) component).setSelectedItem(value);
-                    }
-                }
-            }
-        }
-    }
-
-    private Properties getConnectionProps() {
-        Properties connectionProps = new Properties();
-        for (Entry<String, JComponent> entry : components.entrySet()) {
-            String value = null;
-            JComponent component = entry.getValue();
-            if (component instanceof JTextField) {
-                value = ((JTextField) component).getText();
-            } else if (component instanceof JComboBox) {
-                value = ((JComboBox) component).getSelectedItem().toString();
-            }
-            connectionProps.put(entry.getKey(), value);
-        }
-        return connectionProps;
-    }
-}
+/**
+ * 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.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Map.Entry;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JDialog;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+
+import org.apache.zookeeper.inspector.logger.LoggerFactory;
+import org.apache.zookeeper.inspector.manager.Pair;
+
+/**
+ * The connection properties dialog. This is used to determine the settings for
+ * connecting to a zookeeper instance
+ */
+public class ZooInspectorConnectionPropertiesDialog extends JDialog {
+
+    private final HashMap<String, JComponent> components;
+
+    /**
+     * @param lastConnectionProps
+     *            - the last connection properties used. if this is the first
+     *            conneciton since starting the applications this will be the
+     *            default settings
+     * @param connectionPropertiesTemplateAndLabels
+     *            - the connection properties and labels to show in this dialog
+     * @param zooInspectorPanel
+     *            - the {@link ZooInspectorPanel} linked to this dialog
+     */
+    public ZooInspectorConnectionPropertiesDialog(
+            Properties lastConnectionProps,
+            Pair<Map<String, List<String>>, Map<String, String>> connectionPropertiesTemplateAndLabels,
+            final ZooInspectorPanel zooInspectorPanel) {
+        final Map<String, List<String>> connectionPropertiesTemplate = connectionPropertiesTemplateAndLabels
+                .getKey();
+        final Map<String, String> connectionPropertiesLabels = connectionPropertiesTemplateAndLabels
+                .getValue();
+        this.setLayout(new BorderLayout());
+        this.setTitle("Connection Settings");
+        this.setModal(true);
+        this.setAlwaysOnTop(true);
+        this.setResizable(false);
+        final JPanel options = new JPanel();
+        final JFileChooser fileChooser = new JFileChooser();
+        options.setLayout(new GridBagLayout());
+        int i = 0;
+        components = new HashMap<String, JComponent>();
+        for (Entry<String, List<String>> entry : connectionPropertiesTemplate
+                .entrySet()) {
+            int rowPos = 2 * i + 1;
+            JLabel label = new JLabel(connectionPropertiesLabels.get(entry
+                    .getKey()));
+            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;
+            options.add(label, c1);
+            if (entry.getValue().size() == 0) {
+                JTextField text = new JTextField();
+                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;
+                options.add(text, c2);
+                components.put(entry.getKey(), text);
+            } else if (entry.getValue().size() == 1) {
+                JTextField text = new JTextField(entry.getValue().get(0));
+                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;
+                options.add(text, c2);
+                components.put(entry.getKey(), text);
+            } else {
+                List<String> list = entry.getValue();
+                JComboBox combo = new JComboBox(list.toArray(new String[list
+                        .size()]));
+                combo.setSelectedItem(list.get(0));
+                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;
+                options.add(combo, c2);
+                components.put(entry.getKey(), combo);
+            }
+            i++;
+        }
+        loadConnectionProps(lastConnectionProps);
+        JPanel buttonsPanel = new JPanel();
+        buttonsPanel.setLayout(new GridBagLayout());
+        JButton loadPropsFileButton = new JButton("Load from file");
+        loadPropsFileButton.addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                int result = fileChooser
+                        .showOpenDialog(ZooInspectorConnectionPropertiesDialog.this);
+                if (result == JFileChooser.APPROVE_OPTION) {
+                    File propsFilePath = fileChooser.getSelectedFile();
+                    Properties props = new Properties();
+                    try {
+                        FileReader reader = new FileReader(propsFilePath);
+                        try {
+                            props.load(reader);
+                            loadConnectionProps(props);
+                        } finally {
+                            reader.close();
+                        }
+                    } catch (IOException ex) {
+                        LoggerFactory
+                                .getLogger()
+                                .error(
+                                        "An Error occurred loading connection properties from file",
+                                        ex);
+                        JOptionPane
+                                .showMessageDialog(
+                                        ZooInspectorConnectionPropertiesDialog.this,
+                                        "An Error occurred loading connection properties from file",
+                                        "Error", JOptionPane.ERROR_MESSAGE);
+                    }
+                    options.revalidate();
+                    options.repaint();
+                }
+
+            }
+        });
+        GridBagConstraints c3 = new GridBagConstraints();
+        c3.gridx = 0;
+        c3.gridy = 0;
+        c3.gridwidth = 1;
+        c3.gridheight = 1;
+        c3.weightx = 0;
+        c3.weighty = 1;
+        c3.anchor = GridBagConstraints.SOUTHWEST;
+        c3.fill = GridBagConstraints.NONE;
+        c3.insets = new Insets(5, 5, 5, 5);
+        c3.ipadx = 0;
+        c3.ipady = 0;
+        buttonsPanel.add(loadPropsFileButton, c3);
+        JButton saveDefaultPropsFileButton = new JButton("Set As Default");
+        saveDefaultPropsFileButton.addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+
+                Properties connectionProps = getConnectionProps();
+                try {
+                    zooInspectorPanel
+                            .setdefaultConnectionProps(connectionProps);
+                } catch (IOException ex) {
+                    LoggerFactory
+                            .getLogger()
+                            .error(
+                                    "An Error occurred saving the default connection properties file",
+                                    ex);
+                    JOptionPane
+                            .showMessageDialog(
+                                    ZooInspectorConnectionPropertiesDialog.this,
+                                    "An Error occurred saving the default connection properties file",
+                                    "Error", JOptionPane.ERROR_MESSAGE);
+                }
+            }
+        });
+        GridBagConstraints c6 = new GridBagConstraints();
+        c6.gridx = 1;
+        c6.gridy = 0;
+        c6.gridwidth = 1;
+        c6.gridheight = 1;
+        c6.weightx = 1;
+        c6.weighty = 1;
+        c6.anchor = GridBagConstraints.SOUTHWEST;
+        c6.fill = GridBagConstraints.NONE;
+        c6.insets = new Insets(5, 5, 5, 5);
+        c6.ipadx = 0;
+        c6.ipady = 0;
+        buttonsPanel.add(saveDefaultPropsFileButton, c6);
+        JButton okButton = new JButton("OK");
+        okButton.addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                ZooInspectorConnectionPropertiesDialog.this.dispose();
+                Properties connectionProps = getConnectionProps();
+                zooInspectorPanel.connect(connectionProps);
+            }
+        });
+        GridBagConstraints c4 = new GridBagConstraints();
+        c4.gridx = 2;
+        c4.gridy = 0;
+        c4.gridwidth = 1;
+        c4.gridheight = 1;
+        c4.weightx = 0;
+        c4.weighty = 1;
+        c4.anchor = GridBagConstraints.SOUTH;
+        c4.fill = GridBagConstraints.HORIZONTAL;
+        c4.insets = new Insets(5, 5, 5, 5);
+        c4.ipadx = 0;
+        c4.ipady = 0;
+        buttonsPanel.add(okButton, c4);
+        JButton cancelButton = new JButton("Cancel");
+        cancelButton.addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                ZooInspectorConnectionPropertiesDialog.this.dispose();
+            }
+        });
+        GridBagConstraints c5 = new GridBagConstraints();
+        c5.gridx = 3;
+        c5.gridy = 0;
+        c5.gridwidth = 1;
+        c5.gridheight = 1;
+        c5.weightx = 0;
+        c5.weighty = 1;
+        c5.anchor = GridBagConstraints.SOUTH;
+        c5.fill = GridBagConstraints.HORIZONTAL;
+        c5.insets = new Insets(5, 5, 5, 5);
+        c5.ipadx = 0;
+        c5.ipady = 0;
+        buttonsPanel.add(cancelButton, c5);
+        this.add(options, BorderLayout.CENTER);
+        this.add(buttonsPanel, BorderLayout.SOUTH);
+        this.pack();
+    }
+
+    private void loadConnectionProps(Properties props) {
+        if (props != null) {
+            for (Object key : props.keySet()) {
+                String propsKey = (String) key;
+                if (components.containsKey(propsKey)) {
+                    JComponent component = components.get(propsKey);
+                    String value = props.getProperty(propsKey);
+                    if (component instanceof JTextField) {
+                        ((JTextField) component).setText(value);
+                    } else if (component instanceof JComboBox) {
+                        ((JComboBox) component).setSelectedItem(value);
+                    }
+                }
+            }
+        }
+    }
+
+    private Properties getConnectionProps() {
+        Properties connectionProps = new Properties();
+        for (Entry<String, JComponent> entry : components.entrySet()) {
+            String value = null;
+            JComponent component = entry.getValue();
+            if (component instanceof JTextField) {
+                value = ((JTextField) component).getText();
+            } else if (component instanceof JComboBox) {
+                value = ((JComboBox) component).getSelectedItem().toString();
+            }
+            connectionProps.put(entry.getKey(), value);
+        }
+        return connectionProps;
+    }
+}

Propchange: zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java
URL: http://svn.apache.org/viewvc/zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java?rev=1584497&r1=1584496&r2=1584497&view=diff
==============================================================================
--- zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java (original)
+++ zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java Fri Apr  4 01:24:37 2014
@@ -1,631 +1,631 @@
-/**
- * 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.Component;
-import java.awt.FlowLayout;
-import java.awt.Frame;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.awt.datatransfer.Transferable;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.DefaultListCellRenderer;
-import javax.swing.DefaultListModel;
-import javax.swing.DropMode;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JDialog;
-import javax.swing.JFileChooser;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextField;
-import javax.swing.ListSelectionModel;
-import javax.swing.TransferHandler;
-import javax.swing.event.ListSelectionEvent;
-import javax.swing.event.ListSelectionListener;
-
-import org.apache.zookeeper.inspector.gui.Toolbar.Button;
-import org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer;
-import org.apache.zookeeper.inspector.logger.LoggerFactory;
-import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
-
-/**
- * A {@link JDialog} for configuring which {@link ZooInspectorNodeViewer}s to
- * show in the application
- */
-public class ZooInspectorNodeViewersDialog extends JDialog implements
-        ListSelectionListener {
-
-    private final JList viewersList;
-    private final JFileChooser fileChooser = new JFileChooser(new File("."));
-    private final Map<Button, JButton> buttons = new HashMap<Button, JButton>();
-    /**
-     * @param frame
-     *            - the Frame from which the dialog is displayed
-     * @param currentViewers
-     *            - the {@link ZooInspectorNodeViewer}s to show
-     * @param listeners
-     *            - the {@link NodeViewersChangeListener}s which need to be
-     *            notified of changes to the node viewers configuration
-     * @param manager
-     *            - the {@link ZooInspectorManager} for the application
-     * 
-     */
-    public ZooInspectorNodeViewersDialog(Frame frame,
-            final List<ZooInspectorNodeViewer> currentViewers,
-            final Collection<NodeViewersChangeListener> listeners,
-            final ZooInspectorManager manager,
-            final IconResource iconResource) {
-        super(frame);
-        final List<ZooInspectorNodeViewer> newViewers = new ArrayList<ZooInspectorNodeViewer>(
-                currentViewers);
-        this.setLayout(new BorderLayout());
-        this.setIconImage(iconResource.get(IconResource.ICON_ChangeNodeViewers,"")
-                .getImage());
-        this.setTitle("About ZooInspector");
-        this.setModal(true);
-        this.setAlwaysOnTop(true);
-        this.setResizable(true);
-        final JPanel panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-        viewersList = new JList();
-        DefaultListModel model = new DefaultListModel();
-        for (ZooInspectorNodeViewer viewer : newViewers) {
-            model.addElement(viewer);
-        }
-        viewersList.setModel(model);
-        viewersList.setCellRenderer(new DefaultListCellRenderer() {
-            @Override
-            public Component getListCellRendererComponent(JList list,
-                    Object value, int index, boolean isSelected,
-                    boolean cellHasFocus) {
-                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) value;
-                JLabel label = (JLabel) super.getListCellRendererComponent(
-                        list, value, index, isSelected, cellHasFocus);
-                label.setText(viewer.getTitle());
-                return label;
-            }
-        });
-        viewersList.setDropMode(DropMode.INSERT);
-        viewersList.enableInputMethods(true);
-        viewersList.setDragEnabled(true);
-        viewersList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-        viewersList.getSelectionModel().addListSelectionListener(this);
-        viewersList.setTransferHandler(new TransferHandler() {
-
-            @Override
-            public boolean canImport(TransferHandler.TransferSupport info) {
-                // we only import NodeViewers
-                if (!info
-                        .isDataFlavorSupported(ZooInspectorNodeViewer.nodeViewerDataFlavor)) {
-                    return false;
-                }
-
-                JList.DropLocation dl = (JList.DropLocation) info
-                        .getDropLocation();
-                if (dl.getIndex() == -1) {
-                    return false;
-                }
-                return true;
-            }
-
-            @Override
-            public boolean importData(TransferHandler.TransferSupport info) {
-                JList.DropLocation dl = (JList.DropLocation) info
-                        .getDropLocation();
-                DefaultListModel listModel = (DefaultListModel) viewersList
-                        .getModel();
-                int index = dl.getIndex();
-                boolean insert = dl.isInsert();
-                // Get the string that is being dropped.
-                Transferable t = info.getTransferable();
-                String data;
-                try {
-                    data = (String) t
-                            .getTransferData(ZooInspectorNodeViewer.nodeViewerDataFlavor);
-                } catch (Exception e) {
-                    return false;
-                }
-                try {
-                    ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
-                            .forName(data).newInstance();
-                    if (listModel.contains(viewer)) {
-                        listModel.removeElement(viewer);
-                    }
-                    if (insert) {
-                        listModel.add(index, viewer);
-                    } else {
-                        listModel.set(index, viewer);
-                    }
-                    return true;
-                } catch (Exception e) {
-                    LoggerFactory.getLogger().error(
-                            "Error instantiating class: " + data, e);
-                    return false;
-                }
-
-            }
-
-            @Override
-            public int getSourceActions(JComponent c) {
-                return MOVE;
-            }
-
-            @Override
-            protected Transferable createTransferable(JComponent c) {
-                JList list = (JList) c;
-                ZooInspectorNodeViewer value = (ZooInspectorNodeViewer) list
-                        .getSelectedValue();
-                return value;
-            }
-        });
-        JScrollPane scroller = new JScrollPane(viewersList);
-        GridBagConstraints c1 = new GridBagConstraints();
-        c1.gridx = 0;
-        c1.gridy = 0;
-        c1.gridwidth = 3;
-        c1.gridheight = 3;
-        c1.weightx = 0;
-        c1.weighty = 1;
-        c1.anchor = GridBagConstraints.CENTER;
-        c1.fill = GridBagConstraints.BOTH;
-        c1.insets = new Insets(5, 5, 5, 5);
-        c1.ipadx = 0;
-        c1.ipady = 0;
-        panel.add(scroller, c1);
-
-        final JTextField newViewerTextField = new JTextField();
-
-        for(Button button : Button.values()) {
-            JButton jbutton = button.createJButton(iconResource);
-            buttons.put(button, jbutton);
-        }
-        GridBagConstraints c2 = new GridBagConstraints();
-        c2.gridx = 3;
-        c2.gridy = 0;
-        c2.gridwidth = 1;
-        c2.gridheight = 1;
-        c2.weightx = 0;
-        c2.weighty = 0;
-        c2.anchor = GridBagConstraints.NORTH;
-        c2.fill = GridBagConstraints.HORIZONTAL;
-        c2.insets = new Insets(5, 5, 5, 5);
-        c2.ipadx = 0;
-        c2.ipady = 0;
-        panel.add(buttons.get(Button.up), c2);
-        GridBagConstraints c3 = new GridBagConstraints();
-        c3.gridx = 3;
-        c3.gridy = 2;
-        c3.gridwidth = 1;
-        c3.gridheight = 1;
-        c3.weightx = 0;
-        c3.weighty = 0;
-        c3.anchor = GridBagConstraints.NORTH;
-        c3.fill = GridBagConstraints.HORIZONTAL;
-        c3.insets = new Insets(5, 5, 5, 5);
-        c3.ipadx = 0;
-        c3.ipady = 0;
-        panel.add(buttons.get(Button.down), c3);
-        GridBagConstraints c4 = new GridBagConstraints();
-        c4.gridx = 3;
-        c4.gridy = 1;
-        c4.gridwidth = 1;
-        c4.gridheight = 1;
-        c4.weightx = 0;
-        c4.weighty = 0;
-        c4.anchor = GridBagConstraints.NORTH;
-        c4.fill = GridBagConstraints.HORIZONTAL;
-        c4.insets = new Insets(5, 5, 5, 5);
-        c4.ipadx = 0;
-        c4.ipady = 0;
-        panel.add(buttons.get(Button.remove), c4);
-        GridBagConstraints c5 = new GridBagConstraints();
-        c5.gridx = 0;
-        c5.gridy = 3;
-        c5.gridwidth = 3;
-        c5.gridheight = 1;
-        c5.weightx = 0;
-        c5.weighty = 0;
-        c5.anchor = GridBagConstraints.CENTER;
-        c5.fill = GridBagConstraints.BOTH;
-        c5.insets = new Insets(5, 5, 5, 5);
-        c5.ipadx = 0;
-        c5.ipady = 0;
-        panel.add(newViewerTextField, c5);
-        GridBagConstraints c6 = new GridBagConstraints();
-        c6.gridx = 3;
-        c6.gridy = 3;
-        c6.gridwidth = 1;
-        c6.gridheight = 1;
-        c6.weightx = 0;
-        c6.weighty = 0;
-        c6.anchor = GridBagConstraints.CENTER;
-        c6.fill = GridBagConstraints.BOTH;
-        c6.insets = new Insets(5, 5, 5, 5);
-        c6.ipadx = 0;
-        c6.ipady = 0;
-        panel.add(buttons.get(Button.add), c6);
-        buttons.get(Button.up).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                DefaultListModel listModel = (DefaultListModel) viewersList
-                        .getModel();
-                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
-                        .getSelectedValue();
-                int index = viewersList.getSelectedIndex();
-                if (listModel.contains(viewer)) {
-                    listModel.removeElementAt(index);
-                    listModel.insertElementAt(viewer, index - 1);
-                    viewersList.setSelectedValue(viewer, true);
-                }
-            }
-        });
-        buttons.get(Button.down).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                DefaultListModel listModel = (DefaultListModel) viewersList
-                        .getModel();
-                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
-                        .getSelectedValue();
-                int index = viewersList.getSelectedIndex();
-                if (listModel.contains(viewer)) {
-                    listModel.removeElementAt(index);
-                    listModel.insertElementAt(viewer, index + 1);
-                    viewersList.setSelectedValue(viewer, true);
-                }
-            }
-        });
-        buttons.get(Button.remove).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                DefaultListModel listModel = (DefaultListModel) viewersList
-                        .getModel();
-                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
-                        .getSelectedValue();
-                int index = viewersList.getSelectedIndex();
-                if (listModel.contains(viewer)) {
-                    listModel.removeElement(viewer);
-                    viewersList
-                            .setSelectedIndex(index == listModel.size() ? index - 1
-                                    : index);
-                }
-            }
-        });
-        buttons.get(Button.add).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                String className = newViewerTextField.getText();
-                if (className == null || className.length() == 0) {
-                    JOptionPane
-                            .showMessageDialog(
-                                    ZooInspectorNodeViewersDialog.this,
-                                    "Please enter the full class name for a Node Viewer and click the add button",
-                                    "Input Error", JOptionPane.ERROR_MESSAGE);
-                } else {
-                    try {
-                        DefaultListModel listModel = (DefaultListModel) viewersList
-                                .getModel();
-                        ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
-                                .forName(className).newInstance();
-                        if (listModel.contains(viewer)) {
-                            JOptionPane
-                                    .showMessageDialog(
-                                            ZooInspectorNodeViewersDialog.this,
-                                            "Node viewer already exists.  Each node viewer can only be added once.",
-                                            "Input Error",
-                                            JOptionPane.ERROR_MESSAGE);
-                        } else {
-                            listModel.addElement(viewer);
-                        }
-                    } catch (Exception ex) {
-                        LoggerFactory
-                                .getLogger()
-                                .error(
-                                        "An error occurred while instaniating the node viewer. ",
-                                        ex);
-                        JOptionPane.showMessageDialog(
-                                ZooInspectorNodeViewersDialog.this,
-                                "An error occurred while instaniating the node viewer: "
-                                        + ex.getMessage(), "Error",
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                }
-            }
-        });
-
-        GridBagConstraints c7 = new GridBagConstraints();
-        c7.gridx = 0;
-        c7.gridy = 4;
-        c7.gridwidth = 1;
-        c7.gridheight = 1;
-        c7.weightx = 1;
-        c7.weighty = 0;
-        c7.anchor = GridBagConstraints.WEST;
-        c7.fill = GridBagConstraints.VERTICAL;
-        c7.insets = new Insets(5, 5, 5, 5);
-        c7.ipadx = 0;
-        c7.ipady = 0;
-        panel.add(buttons.get(Button.save), c7);
-        GridBagConstraints c8 = new GridBagConstraints();
-        c8.gridx = 1;
-        c8.gridy = 4;
-        c8.gridwidth = 1;
-        c8.gridheight = 1;
-        c8.weightx = 0;
-        c8.weighty = 0;
-        c8.anchor = GridBagConstraints.WEST;
-        c8.fill = GridBagConstraints.VERTICAL;
-        c8.insets = new Insets(5, 5, 5, 5);
-        c8.ipadx = 0;
-        c8.ipady = 0;
-        panel.add(buttons.get(Button.load), c8);
-        GridBagConstraints c9 = new GridBagConstraints();
-        c9.gridx = 2;
-        c9.gridy = 4;
-        c9.gridwidth = 1;
-        c9.gridheight = 1;
-        c9.weightx = 0;
-        c9.weighty = 0;
-        c9.anchor = GridBagConstraints.WEST;
-        c9.fill = GridBagConstraints.VERTICAL;
-        c9.insets = new Insets(5, 5, 5, 5);
-        c9.ipadx = 0;
-        c9.ipady = 0;
-        panel.add(buttons.get(Button.setDefaults), c9);
-        buttons.get(Button.save).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                int result = fileChooser
-                        .showSaveDialog(ZooInspectorNodeViewersDialog.this);
-                if (result == JFileChooser.APPROVE_OPTION) {
-                    File selectedFile = fileChooser.getSelectedFile();
-                    int answer = JOptionPane.YES_OPTION;
-                    if (selectedFile.exists()) {
-                        answer = JOptionPane
-                                .showConfirmDialog(
-                                        ZooInspectorNodeViewersDialog.this,
-                                        "The specified file already exists.  do you want to overwrite it?",
-                                        "Confirm Overwrite",
-                                        JOptionPane.YES_NO_OPTION,
-                                        JOptionPane.WARNING_MESSAGE);
-                    }
-                    if (answer == JOptionPane.YES_OPTION) {
-                        DefaultListModel listModel = (DefaultListModel) viewersList
-                                .getModel();
-                        List<String> nodeViewersClassNames = new ArrayList<String>();
-                        Object[] modelContents = listModel.toArray();
-                        for (Object o : modelContents) {
-                            nodeViewersClassNames
-                                    .add(((ZooInspectorNodeViewer) o)
-                                            .getClass().getCanonicalName());
-                        }
-                        try {
-                            manager.saveNodeViewersFile(selectedFile,
-                                    nodeViewersClassNames);
-                        } catch (IOException ex) {
-                            LoggerFactory
-                                    .getLogger()
-                                    .error(
-                                            "Error saving node viewer configuration from file.",
-                                            ex);
-                            JOptionPane.showMessageDialog(
-                                    ZooInspectorNodeViewersDialog.this,
-                                    "Error saving node viewer configuration from file: "
-                                            + ex.getMessage(), "Error",
-                                    JOptionPane.ERROR_MESSAGE);
-                        }
-                    }
-                }
-            }
-        });
-        buttons.get(Button.load).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                int result = fileChooser
-                        .showOpenDialog(ZooInspectorNodeViewersDialog.this);
-                if (result == JFileChooser.APPROVE_OPTION) {
-                    try {
-                        List<String> nodeViewersClassNames = manager
-                                .loadNodeViewersFile(fileChooser
-                                        .getSelectedFile());
-                        List<ZooInspectorNodeViewer> nodeViewers = new ArrayList<ZooInspectorNodeViewer>();
-                        for (String nodeViewersClassName : nodeViewersClassNames) {
-                            ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
-                                    .forName(nodeViewersClassName)
-                                    .newInstance();
-                            nodeViewers.add(viewer);
-                        }
-                        DefaultListModel model = new DefaultListModel();
-                        for (ZooInspectorNodeViewer viewer : nodeViewers) {
-                            model.addElement(viewer);
-                        }
-                        viewersList.setModel(model);
-                        panel.revalidate();
-                        panel.repaint();
-                    } catch (Exception ex) {
-                        LoggerFactory
-                                .getLogger()
-                                .error(
-                                        "Error loading node viewer configuration from file.",
-                                        ex);
-                        JOptionPane.showMessageDialog(
-                                ZooInspectorNodeViewersDialog.this,
-                                "Error loading node viewer configuration from file: "
-                                        + ex.getMessage(), "Error",
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                }
-            }
-        });
-        buttons.get(Button.setDefaults).addActionListener(new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                int answer = JOptionPane
-                        .showConfirmDialog(
-                                ZooInspectorNodeViewersDialog.this,
-                                "Are you sure you want to save this configuration as the default?",
-                                "Confirm Set Defaults",
-                                JOptionPane.YES_NO_OPTION,
-                                JOptionPane.WARNING_MESSAGE);
-                if (answer == JOptionPane.YES_OPTION) {
-                    DefaultListModel listModel = (DefaultListModel) viewersList
-                            .getModel();
-                    List<String> nodeViewersClassNames = new ArrayList<String>();
-                    Object[] modelContents = listModel.toArray();
-                    for (Object o : modelContents) {
-                        nodeViewersClassNames.add(((ZooInspectorNodeViewer) o)
-                                .getClass().getCanonicalName());
-                    }
-                    try {
-                        manager
-                                .setDefaultNodeViewerConfiguration(nodeViewersClassNames);
-                    } catch (IOException ex) {
-                        LoggerFactory
-                                .getLogger()
-                                .error(
-                                        "Error setting default node viewer configuration.",
-                                        ex);
-                        JOptionPane.showMessageDialog(
-                                ZooInspectorNodeViewersDialog.this,
-                                "Error setting default node viewer configuration: "
-                                        + ex.getMessage(), "Error",
-                                JOptionPane.ERROR_MESSAGE);
-                    }
-                }
-            }
-        });
-
-        JPanel buttonsPanel = new JPanel();
-        buttonsPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10));
-        JButton okButton = new JButton("OK");
-        okButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorNodeViewersDialog.this.dispose();
-                DefaultListModel listModel = (DefaultListModel) viewersList
-                        .getModel();
-                newViewers.clear();
-                Object[] modelContents = listModel.toArray();
-                for (Object o : modelContents) {
-                    newViewers.add((ZooInspectorNodeViewer) o);
-                }
-                currentViewers.clear();
-                currentViewers.addAll(newViewers);
-                for (NodeViewersChangeListener listener : listeners) {
-                    listener.nodeViewersChanged(currentViewers);
-                }
-            }
-        });
-        buttonsPanel.add(okButton);
-        JButton cancelButton = new JButton("Cancel");
-        cancelButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                ZooInspectorNodeViewersDialog.this.dispose();
-            }
-        });
-        buttonsPanel.add(cancelButton);
-        this.add(panel, BorderLayout.CENTER);
-        this.add(buttonsPanel, BorderLayout.SOUTH);
-        this.pack();
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * javax.swing.event.ListSelectionListener#valueChanged(javax.swing.event
-     * .ListSelectionEvent)
-     */
-    public void valueChanged(ListSelectionEvent e) {
-        JButton removeButton = buttons.get(Button.remove);
-        JButton upButton = buttons.get(Button.up);
-        JButton downButton = buttons.get(Button.down);
-        int index = viewersList.getSelectedIndex();
-
-        if (index == -1) {
-            removeButton.setEnabled(false);
-            upButton.setEnabled(false);
-            downButton.setEnabled(false);
-        } else {
-            removeButton.setEnabled(true);
-            if (index == 0) {
-                upButton.setEnabled(false);
-            } else {
-                upButton.setEnabled(true);
-            }
-            if (index == ((DefaultListModel) viewersList.getModel()).getSize()) {
-                downButton.setEnabled(false);
-            } else {
-                downButton.setEnabled(true);
-            }
-        }
-    }
-
-    public static enum Button {
-        up("Move currently selected node viewer up",IconResource.ICON_UP,false),
-        down("Move currently selected node viewer down",IconResource.ICON_DOWN,false),
-        add("Add node viewer",IconResource.ICON_ADD,true),
-        remove("Remove currently selected node viewer",IconResource.ICON_REMOVE,false),
-        save("Save current node viewer configuration to file","Save"),
-        load("Load node viewer configuration from file","Load"),
-        setDefaults("Set current configuration asd defaults","Set as defaults");
-
-        private String toolTip;
-        private String icon;
-        private boolean enabled;
-
-        Button(String toolTip, String icon, boolean enabled) {
-            this.toolTip = toolTip;
-            this.icon = icon;
-            this.enabled = enabled;
-        }
-
-        Button(String toolTip, String icon) {
-            this(toolTip, icon, true);
-        }
-
-        public JButton createJButton(IconResource iconResource) {
-            ImageIcon imageIcon = iconResource.get(icon, toolTip);
-            JButton jbutton;
-
-            if(imageIcon == null) {
-                jbutton = new JButton(icon);
-            } else {
-                jbutton = new JButton(imageIcon);
-            }
-
-            jbutton.setEnabled(enabled);
-            jbutton.setToolTipText(toolTip);
-            return jbutton;
-        }
-    }
-}
+/**
+ * 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.Component;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.datatransfer.Transferable;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.swing.DefaultListCellRenderer;
+import javax.swing.DefaultListModel;
+import javax.swing.DropMode;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JDialog;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+import javax.swing.ListSelectionModel;
+import javax.swing.TransferHandler;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+import org.apache.zookeeper.inspector.gui.Toolbar.Button;
+import org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer;
+import org.apache.zookeeper.inspector.logger.LoggerFactory;
+import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
+
+/**
+ * A {@link JDialog} for configuring which {@link ZooInspectorNodeViewer}s to
+ * show in the application
+ */
+public class ZooInspectorNodeViewersDialog extends JDialog implements
+        ListSelectionListener {
+
+    private final JList viewersList;
+    private final JFileChooser fileChooser = new JFileChooser(new File("."));
+    private final Map<Button, JButton> buttons = new HashMap<Button, JButton>();
+    /**
+     * @param frame
+     *            - the Frame from which the dialog is displayed
+     * @param currentViewers
+     *            - the {@link ZooInspectorNodeViewer}s to show
+     * @param listeners
+     *            - the {@link NodeViewersChangeListener}s which need to be
+     *            notified of changes to the node viewers configuration
+     * @param manager
+     *            - the {@link ZooInspectorManager} for the application
+     * 
+     */
+    public ZooInspectorNodeViewersDialog(Frame frame,
+            final List<ZooInspectorNodeViewer> currentViewers,
+            final Collection<NodeViewersChangeListener> listeners,
+            final ZooInspectorManager manager,
+            final IconResource iconResource) {
+        super(frame);
+        final List<ZooInspectorNodeViewer> newViewers = new ArrayList<ZooInspectorNodeViewer>(
+                currentViewers);
+        this.setLayout(new BorderLayout());
+        this.setIconImage(iconResource.get(IconResource.ICON_ChangeNodeViewers,"")
+                .getImage());
+        this.setTitle("About ZooInspector");
+        this.setModal(true);
+        this.setAlwaysOnTop(true);
+        this.setResizable(true);
+        final JPanel panel = new JPanel();
+        panel.setLayout(new GridBagLayout());
+        viewersList = new JList();
+        DefaultListModel model = new DefaultListModel();
+        for (ZooInspectorNodeViewer viewer : newViewers) {
+            model.addElement(viewer);
+        }
+        viewersList.setModel(model);
+        viewersList.setCellRenderer(new DefaultListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList list,
+                    Object value, int index, boolean isSelected,
+                    boolean cellHasFocus) {
+                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) value;
+                JLabel label = (JLabel) super.getListCellRendererComponent(
+                        list, value, index, isSelected, cellHasFocus);
+                label.setText(viewer.getTitle());
+                return label;
+            }
+        });
+        viewersList.setDropMode(DropMode.INSERT);
+        viewersList.enableInputMethods(true);
+        viewersList.setDragEnabled(true);
+        viewersList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        viewersList.getSelectionModel().addListSelectionListener(this);
+        viewersList.setTransferHandler(new TransferHandler() {
+
+            @Override
+            public boolean canImport(TransferHandler.TransferSupport info) {
+                // we only import NodeViewers
+                if (!info
+                        .isDataFlavorSupported(ZooInspectorNodeViewer.nodeViewerDataFlavor)) {
+                    return false;
+                }
+
+                JList.DropLocation dl = (JList.DropLocation) info
+                        .getDropLocation();
+                if (dl.getIndex() == -1) {
+                    return false;
+                }
+                return true;
+            }
+
+            @Override
+            public boolean importData(TransferHandler.TransferSupport info) {
+                JList.DropLocation dl = (JList.DropLocation) info
+                        .getDropLocation();
+                DefaultListModel listModel = (DefaultListModel) viewersList
+                        .getModel();
+                int index = dl.getIndex();
+                boolean insert = dl.isInsert();
+                // Get the string that is being dropped.
+                Transferable t = info.getTransferable();
+                String data;
+                try {
+                    data = (String) t
+                            .getTransferData(ZooInspectorNodeViewer.nodeViewerDataFlavor);
+                } catch (Exception e) {
+                    return false;
+                }
+                try {
+                    ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
+                            .forName(data).newInstance();
+                    if (listModel.contains(viewer)) {
+                        listModel.removeElement(viewer);
+                    }
+                    if (insert) {
+                        listModel.add(index, viewer);
+                    } else {
+                        listModel.set(index, viewer);
+                    }
+                    return true;
+                } catch (Exception e) {
+                    LoggerFactory.getLogger().error(
+                            "Error instantiating class: " + data, e);
+                    return false;
+                }
+
+            }
+
+            @Override
+            public int getSourceActions(JComponent c) {
+                return MOVE;
+            }
+
+            @Override
+            protected Transferable createTransferable(JComponent c) {
+                JList list = (JList) c;
+                ZooInspectorNodeViewer value = (ZooInspectorNodeViewer) list
+                        .getSelectedValue();
+                return value;
+            }
+        });
+        JScrollPane scroller = new JScrollPane(viewersList);
+        GridBagConstraints c1 = new GridBagConstraints();
+        c1.gridx = 0;
+        c1.gridy = 0;
+        c1.gridwidth = 3;
+        c1.gridheight = 3;
+        c1.weightx = 0;
+        c1.weighty = 1;
+        c1.anchor = GridBagConstraints.CENTER;
+        c1.fill = GridBagConstraints.BOTH;
+        c1.insets = new Insets(5, 5, 5, 5);
+        c1.ipadx = 0;
+        c1.ipady = 0;
+        panel.add(scroller, c1);
+
+        final JTextField newViewerTextField = new JTextField();
+
+        for(Button button : Button.values()) {
+            JButton jbutton = button.createJButton(iconResource);
+            buttons.put(button, jbutton);
+        }
+        GridBagConstraints c2 = new GridBagConstraints();
+        c2.gridx = 3;
+        c2.gridy = 0;
+        c2.gridwidth = 1;
+        c2.gridheight = 1;
+        c2.weightx = 0;
+        c2.weighty = 0;
+        c2.anchor = GridBagConstraints.NORTH;
+        c2.fill = GridBagConstraints.HORIZONTAL;
+        c2.insets = new Insets(5, 5, 5, 5);
+        c2.ipadx = 0;
+        c2.ipady = 0;
+        panel.add(buttons.get(Button.up), c2);
+        GridBagConstraints c3 = new GridBagConstraints();
+        c3.gridx = 3;
+        c3.gridy = 2;
+        c3.gridwidth = 1;
+        c3.gridheight = 1;
+        c3.weightx = 0;
+        c3.weighty = 0;
+        c3.anchor = GridBagConstraints.NORTH;
+        c3.fill = GridBagConstraints.HORIZONTAL;
+        c3.insets = new Insets(5, 5, 5, 5);
+        c3.ipadx = 0;
+        c3.ipady = 0;
+        panel.add(buttons.get(Button.down), c3);
+        GridBagConstraints c4 = new GridBagConstraints();
+        c4.gridx = 3;
+        c4.gridy = 1;
+        c4.gridwidth = 1;
+        c4.gridheight = 1;
+        c4.weightx = 0;
+        c4.weighty = 0;
+        c4.anchor = GridBagConstraints.NORTH;
+        c4.fill = GridBagConstraints.HORIZONTAL;
+        c4.insets = new Insets(5, 5, 5, 5);
+        c4.ipadx = 0;
+        c4.ipady = 0;
+        panel.add(buttons.get(Button.remove), c4);
+        GridBagConstraints c5 = new GridBagConstraints();
+        c5.gridx = 0;
+        c5.gridy = 3;
+        c5.gridwidth = 3;
+        c5.gridheight = 1;
+        c5.weightx = 0;
+        c5.weighty = 0;
+        c5.anchor = GridBagConstraints.CENTER;
+        c5.fill = GridBagConstraints.BOTH;
+        c5.insets = new Insets(5, 5, 5, 5);
+        c5.ipadx = 0;
+        c5.ipady = 0;
+        panel.add(newViewerTextField, c5);
+        GridBagConstraints c6 = new GridBagConstraints();
+        c6.gridx = 3;
+        c6.gridy = 3;
+        c6.gridwidth = 1;
+        c6.gridheight = 1;
+        c6.weightx = 0;
+        c6.weighty = 0;
+        c6.anchor = GridBagConstraints.CENTER;
+        c6.fill = GridBagConstraints.BOTH;
+        c6.insets = new Insets(5, 5, 5, 5);
+        c6.ipadx = 0;
+        c6.ipady = 0;
+        panel.add(buttons.get(Button.add), c6);
+        buttons.get(Button.up).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                DefaultListModel listModel = (DefaultListModel) viewersList
+                        .getModel();
+                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
+                        .getSelectedValue();
+                int index = viewersList.getSelectedIndex();
+                if (listModel.contains(viewer)) {
+                    listModel.removeElementAt(index);
+                    listModel.insertElementAt(viewer, index - 1);
+                    viewersList.setSelectedValue(viewer, true);
+                }
+            }
+        });
+        buttons.get(Button.down).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                DefaultListModel listModel = (DefaultListModel) viewersList
+                        .getModel();
+                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
+                        .getSelectedValue();
+                int index = viewersList.getSelectedIndex();
+                if (listModel.contains(viewer)) {
+                    listModel.removeElementAt(index);
+                    listModel.insertElementAt(viewer, index + 1);
+                    viewersList.setSelectedValue(viewer, true);
+                }
+            }
+        });
+        buttons.get(Button.remove).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                DefaultListModel listModel = (DefaultListModel) viewersList
+                        .getModel();
+                ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) viewersList
+                        .getSelectedValue();
+                int index = viewersList.getSelectedIndex();
+                if (listModel.contains(viewer)) {
+                    listModel.removeElement(viewer);
+                    viewersList
+                            .setSelectedIndex(index == listModel.size() ? index - 1
+                                    : index);
+                }
+            }
+        });
+        buttons.get(Button.add).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                String className = newViewerTextField.getText();
+                if (className == null || className.length() == 0) {
+                    JOptionPane
+                            .showMessageDialog(
+                                    ZooInspectorNodeViewersDialog.this,
+                                    "Please enter the full class name for a Node Viewer and click the add button",
+                                    "Input Error", JOptionPane.ERROR_MESSAGE);
+                } else {
+                    try {
+                        DefaultListModel listModel = (DefaultListModel) viewersList
+                                .getModel();
+                        ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
+                                .forName(className).newInstance();
+                        if (listModel.contains(viewer)) {
+                            JOptionPane
+                                    .showMessageDialog(
+                                            ZooInspectorNodeViewersDialog.this,
+                                            "Node viewer already exists.  Each node viewer can only be added once.",
+                                            "Input Error",
+                                            JOptionPane.ERROR_MESSAGE);
+                        } else {
+                            listModel.addElement(viewer);
+                        }
+                    } catch (Exception ex) {
+                        LoggerFactory
+                                .getLogger()
+                                .error(
+                                        "An error occurred while instaniating the node viewer. ",
+                                        ex);
+                        JOptionPane.showMessageDialog(
+                                ZooInspectorNodeViewersDialog.this,
+                                "An error occurred while instaniating the node viewer: "
+                                        + ex.getMessage(), "Error",
+                                JOptionPane.ERROR_MESSAGE);
+                    }
+                }
+            }
+        });
+
+        GridBagConstraints c7 = new GridBagConstraints();
+        c7.gridx = 0;
+        c7.gridy = 4;
+        c7.gridwidth = 1;
+        c7.gridheight = 1;
+        c7.weightx = 1;
+        c7.weighty = 0;
+        c7.anchor = GridBagConstraints.WEST;
+        c7.fill = GridBagConstraints.VERTICAL;
+        c7.insets = new Insets(5, 5, 5, 5);
+        c7.ipadx = 0;
+        c7.ipady = 0;
+        panel.add(buttons.get(Button.save), c7);
+        GridBagConstraints c8 = new GridBagConstraints();
+        c8.gridx = 1;
+        c8.gridy = 4;
+        c8.gridwidth = 1;
+        c8.gridheight = 1;
+        c8.weightx = 0;
+        c8.weighty = 0;
+        c8.anchor = GridBagConstraints.WEST;
+        c8.fill = GridBagConstraints.VERTICAL;
+        c8.insets = new Insets(5, 5, 5, 5);
+        c8.ipadx = 0;
+        c8.ipady = 0;
+        panel.add(buttons.get(Button.load), c8);
+        GridBagConstraints c9 = new GridBagConstraints();
+        c9.gridx = 2;
+        c9.gridy = 4;
+        c9.gridwidth = 1;
+        c9.gridheight = 1;
+        c9.weightx = 0;
+        c9.weighty = 0;
+        c9.anchor = GridBagConstraints.WEST;
+        c9.fill = GridBagConstraints.VERTICAL;
+        c9.insets = new Insets(5, 5, 5, 5);
+        c9.ipadx = 0;
+        c9.ipady = 0;
+        panel.add(buttons.get(Button.setDefaults), c9);
+        buttons.get(Button.save).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                int result = fileChooser
+                        .showSaveDialog(ZooInspectorNodeViewersDialog.this);
+                if (result == JFileChooser.APPROVE_OPTION) {
+                    File selectedFile = fileChooser.getSelectedFile();
+                    int answer = JOptionPane.YES_OPTION;
+                    if (selectedFile.exists()) {
+                        answer = JOptionPane
+                                .showConfirmDialog(
+                                        ZooInspectorNodeViewersDialog.this,
+                                        "The specified file already exists.  do you want to overwrite it?",
+                                        "Confirm Overwrite",
+                                        JOptionPane.YES_NO_OPTION,
+                                        JOptionPane.WARNING_MESSAGE);
+                    }
+                    if (answer == JOptionPane.YES_OPTION) {
+                        DefaultListModel listModel = (DefaultListModel) viewersList
+                                .getModel();
+                        List<String> nodeViewersClassNames = new ArrayList<String>();
+                        Object[] modelContents = listModel.toArray();
+                        for (Object o : modelContents) {
+                            nodeViewersClassNames
+                                    .add(((ZooInspectorNodeViewer) o)
+                                            .getClass().getCanonicalName());
+                        }
+                        try {
+                            manager.saveNodeViewersFile(selectedFile,
+                                    nodeViewersClassNames);
+                        } catch (IOException ex) {
+                            LoggerFactory
+                                    .getLogger()
+                                    .error(
+                                            "Error saving node viewer configuration from file.",
+                                            ex);
+                            JOptionPane.showMessageDialog(
+                                    ZooInspectorNodeViewersDialog.this,
+                                    "Error saving node viewer configuration from file: "
+                                            + ex.getMessage(), "Error",
+                                    JOptionPane.ERROR_MESSAGE);
+                        }
+                    }
+                }
+            }
+        });
+        buttons.get(Button.load).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                int result = fileChooser
+                        .showOpenDialog(ZooInspectorNodeViewersDialog.this);
+                if (result == JFileChooser.APPROVE_OPTION) {
+                    try {
+                        List<String> nodeViewersClassNames = manager
+                                .loadNodeViewersFile(fileChooser
+                                        .getSelectedFile());
+                        List<ZooInspectorNodeViewer> nodeViewers = new ArrayList<ZooInspectorNodeViewer>();
+                        for (String nodeViewersClassName : nodeViewersClassNames) {
+                            ZooInspectorNodeViewer viewer = (ZooInspectorNodeViewer) Class
+                                    .forName(nodeViewersClassName)
+                                    .newInstance();
+                            nodeViewers.add(viewer);
+                        }
+                        DefaultListModel model = new DefaultListModel();
+                        for (ZooInspectorNodeViewer viewer : nodeViewers) {
+                            model.addElement(viewer);
+                        }
+                        viewersList.setModel(model);
+                        panel.revalidate();
+                        panel.repaint();
+                    } catch (Exception ex) {
+                        LoggerFactory
+                                .getLogger()
+                                .error(
+                                        "Error loading node viewer configuration from file.",
+                                        ex);
+                        JOptionPane.showMessageDialog(
+                                ZooInspectorNodeViewersDialog.this,
+                                "Error loading node viewer configuration from file: "
+                                        + ex.getMessage(), "Error",
+                                JOptionPane.ERROR_MESSAGE);
+                    }
+                }
+            }
+        });
+        buttons.get(Button.setDefaults).addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent e) {
+                int answer = JOptionPane
+                        .showConfirmDialog(
+                                ZooInspectorNodeViewersDialog.this,
+                                "Are you sure you want to save this configuration as the default?",
+                                "Confirm Set Defaults",
+                                JOptionPane.YES_NO_OPTION,
+                                JOptionPane.WARNING_MESSAGE);
+                if (answer == JOptionPane.YES_OPTION) {
+                    DefaultListModel listModel = (DefaultListModel) viewersList
+                            .getModel();
+                    List<String> nodeViewersClassNames = new ArrayList<String>();
+                    Object[] modelContents = listModel.toArray();
+                    for (Object o : modelContents) {
+                        nodeViewersClassNames.add(((ZooInspectorNodeViewer) o)
+                                .getClass().getCanonicalName());
+                    }
+                    try {
+                        manager
+                                .setDefaultNodeViewerConfiguration(nodeViewersClassNames);
+                    } catch (IOException ex) {
+                        LoggerFactory
+                                .getLogger()
+                                .error(
+                                        "Error setting default node viewer configuration.",
+                                        ex);
+                        JOptionPane.showMessageDialog(
+                                ZooInspectorNodeViewersDialog.this,
+                                "Error setting default node viewer configuration: "
+                                        + ex.getMessage(), "Error",
+                                JOptionPane.ERROR_MESSAGE);
+                    }
+                }
+            }
+        });
+
+        JPanel buttonsPanel = new JPanel();
+        buttonsPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10));
+        JButton okButton = new JButton("OK");
+        okButton.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                ZooInspectorNodeViewersDialog.this.dispose();
+                DefaultListModel listModel = (DefaultListModel) viewersList
+                        .getModel();
+                newViewers.clear();
+                Object[] modelContents = listModel.toArray();
+                for (Object o : modelContents) {
+                    newViewers.add((ZooInspectorNodeViewer) o);
+                }
+                currentViewers.clear();
+                currentViewers.addAll(newViewers);
+                for (NodeViewersChangeListener listener : listeners) {
+                    listener.nodeViewersChanged(currentViewers);
+                }
+            }
+        });
+        buttonsPanel.add(okButton);
+        JButton cancelButton = new JButton("Cancel");
+        cancelButton.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                ZooInspectorNodeViewersDialog.this.dispose();
+            }
+        });
+        buttonsPanel.add(cancelButton);
+        this.add(panel, BorderLayout.CENTER);
+        this.add(buttonsPanel, BorderLayout.SOUTH);
+        this.pack();
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * javax.swing.event.ListSelectionListener#valueChanged(javax.swing.event
+     * .ListSelectionEvent)
+     */
+    public void valueChanged(ListSelectionEvent e) {
+        JButton removeButton = buttons.get(Button.remove);
+        JButton upButton = buttons.get(Button.up);
+        JButton downButton = buttons.get(Button.down);
+        int index = viewersList.getSelectedIndex();
+
+        if (index == -1) {
+            removeButton.setEnabled(false);
+            upButton.setEnabled(false);
+            downButton.setEnabled(false);
+        } else {
+            removeButton.setEnabled(true);
+            if (index == 0) {
+                upButton.setEnabled(false);
+            } else {
+                upButton.setEnabled(true);
+            }
+            if (index == ((DefaultListModel) viewersList.getModel()).getSize()) {
+                downButton.setEnabled(false);
+            } else {
+                downButton.setEnabled(true);
+            }
+        }
+    }
+
+    public static enum Button {
+        up("Move currently selected node viewer up",IconResource.ICON_UP,false),
+        down("Move currently selected node viewer down",IconResource.ICON_DOWN,false),
+        add("Add node viewer",IconResource.ICON_ADD,true),
+        remove("Remove currently selected node viewer",IconResource.ICON_REMOVE,false),
+        save("Save current node viewer configuration to file","Save"),
+        load("Load node viewer configuration from file","Load"),
+        setDefaults("Set current configuration asd defaults","Set as defaults");
+
+        private String toolTip;
+        private String icon;
+        private boolean enabled;
+
+        Button(String toolTip, String icon, boolean enabled) {
+            this.toolTip = toolTip;
+            this.icon = icon;
+            this.enabled = enabled;
+        }
+
+        Button(String toolTip, String icon) {
+            this(toolTip, icon, true);
+        }
+
+        public JButton createJButton(IconResource iconResource) {
+            ImageIcon imageIcon = iconResource.get(icon, toolTip);
+            JButton jbutton;
+
+            if(imageIcon == null) {
+                jbutton = new JButton(icon);
+            } else {
+                jbutton = new JButton(imageIcon);
+            }
+
+            jbutton.setEnabled(enabled);
+            jbutton.setToolTipText(toolTip);
+            return jbutton;
+        }
+    }
+}

Propchange: zookeeper/trunk/src/contrib/zooinspector/src/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java
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    svn:eol-style = native



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