http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/ZooInspector.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/ZooInspector.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/ZooInspector.java
new file mode 100644
index 0000000..0322d98
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/ZooInspector.java
@@ -0,0 +1,71 @@
+/**
+ * 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;
+
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+import javax.swing.UIManager;
+
+import org.apache.zookeeper.inspector.gui.IconResource;
+import org.apache.zookeeper.inspector.gui.ZooInspectorPanel;
+import org.apache.zookeeper.inspector.logger.LoggerFactory;
+import org.apache.zookeeper.inspector.manager.ZooInspectorManagerImpl;
+
+/**
+ *
+ */
+public class ZooInspector {
+
+ public static IconResource iconResource;
+
+ /**
+ * @param args
+ * - not used. The value of these parameters will have no effect
+ * on the application
+ */
+ public static void main(String[] args) {
+ try {
+ UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+ JFrame frame = new JFrame("ZooInspector");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ iconResource = new IconResource();
+ final ZooInspectorPanel zooInspectorPanel = new ZooInspectorPanel(
+ new ZooInspectorManagerImpl(), iconResource);
+ frame.addWindowListener(new WindowAdapter() {
+ @Override
+ public void windowClosed(WindowEvent e) {
+ super.windowClosed(e);
+ zooInspectorPanel.disconnect(true);
+ }
+ });
+
+ frame.setContentPane(zooInspectorPanel);
+ frame.setSize(1024, 768);
+ frame.setVisible(true);
+ } catch (Exception e) {
+ LoggerFactory.getLogger().error(
+ "Error occurred loading ZooInspector", e);
+ JOptionPane.showMessageDialog(null,
+ "ZooInspector failed to start: " + e.getMessage(), "Error",
+ JOptionPane.ERROR_MESSAGE);
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/BasicDataEncryptionManager.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/BasicDataEncryptionManager.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/BasicDataEncryptionManager.java
new file mode 100644
index 0000000..a9e5ac4
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/BasicDataEncryptionManager.java
@@ -0,0 +1,50 @@
+/**
+ * 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.encryption;
+
+/**
+ *
+ */
+public class BasicDataEncryptionManager implements DataEncryptionManager {
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.apache.zookeeper.inspector.encryption.DataEncryptionManager#decryptData
+ * (byte[])
+ */
+ public String decryptData(byte[] encrypted) throws Exception {
+ return new String(encrypted);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.apache.zookeeper.inspector.encryption.DataEncryptionManager#encryptData
+ * (java.lang.String)
+ */
+ public byte[] encryptData(String data) throws Exception {
+ if (data == null) {
+ return new byte[0];
+ }
+ return data.getBytes();
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/DataEncryptionManager.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/DataEncryptionManager.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/DataEncryptionManager.java
new file mode 100644
index 0000000..15a9ee4
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/encryption/DataEncryptionManager.java
@@ -0,0 +1,39 @@
+/**
+ * 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.encryption;
+
+/**
+ * A class which describes how data should be encrypted and decrypted
+ */
+public interface DataEncryptionManager {
+ /**
+ * @param data
+ * - the data to be encrypted
+ * @return the encrypted data
+ * @throws Exception
+ */
+ public byte[] encryptData(String data) throws Exception;
+
+ /**
+ * @param encrypted
+ * - the data to be decrypted
+ * @return the decrypted data
+ * @throws Exception
+ */
+ public String decryptData(byte[] encrypted) throws Exception;
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/IconResource.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/IconResource.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/IconResource.java
new file mode 100644
index 0000000..411900a
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/IconResource.java
@@ -0,0 +1,106 @@
+/**
+ * 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.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.swing.ImageIcon;
+
+import org.apache.zookeeper.inspector.logger.LoggerFactory;
+
+/**
+ * @see http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
+ * I tried to take icons that are available in the Tango icon set
+ */
+public class IconResource {
+
+ public static final String ICON_ChangeNodeViewers = "";
+ public static final String ICON_TREE_LEAF = "mimetypes/text-x-generic";
+ public static final String ICON_TREE_OPEN = "places/folder";
+ public static final String ICON_TREE_CLOSE = "places/folder";
+ public static final String ICON_INFORMATION = "status/info";
+ public static final String ICON_SAVE = "actions/document-save";
+ public static final String ICON_UP = "actions/up";
+ public static final String ICON_DOWN = "actions/down";
+ public static final String ICON_ADD = "actions/add";
+ public static final String ICON_REMOVE = "actions/remove";
+ public static final String ICON_START = "actions/media-playback-start";
+ public static final String ICON_STOP = "actions/media-playback-stop";
+ public static final String ICON_DOCUMENT_ADD = "actions/document-new";
+ public static final String ICON_REFRESH = "actions/view-refresh";
+ public static final String ICON_TRASH = "places/user-trash";
+ // better: actions/help-about, but not in tango
+ public static final String ICON_HELP_ABOUT = "status/info";
+
+ private static final String DEFAULT_THEME = "Tango";
+ private static final String DEFAULT_SIZE = "16x16";
+ private static final String FALLBACK_ICON = "face-surprise";
+
+ // compare http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
+ private static final String[] DEFAULT_XDG_DATA_DIRS = new String[]{
+ "/usr/local/share",
+ "/usr/share"
+ };
+
+ private String theme = DEFAULT_THEME;
+ private String size = DEFAULT_SIZE;
+
+ public URL find(String name) {
+ String iconPath = buildIconPath(name);
+ URL iconUrl = findInPaths(iconPath);
+ if(null != iconUrl) return iconUrl;
+
+ iconUrl = getClass().getResource(iconPath);
+ if(null != iconUrl) return iconUrl;
+
+ if(!name.equals(FALLBACK_ICON)) return find(FALLBACK_ICON);
+ return null;
+ }
+
+ public ImageIcon get(String name, String description) {
+ URL iconUrl = find(name);
+ if(null==iconUrl) {
+ ImageIcon icon = new ImageIcon();
+ icon.setDescription(description);
+ return icon;
+ } else {
+ return new ImageIcon(iconUrl, description);
+ }
+ }
+
+ private URL findInPaths(String iconPath) {
+ for(String dataDir : DEFAULT_XDG_DATA_DIRS) {
+ File file = new File(dataDir + iconPath);
+ if(file.exists()) {
+ try {
+ return file.toURI().toURL();
+ } catch (MalformedURLException e) {
+ LoggerFactory.getLogger().warn(e.toString());
+ }
+ }
+ }
+ return null;
+ }
+
+ private String buildIconPath(String name) {
+ return "/icons/" + theme + "/" + size + "/" + name + ".png";
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/NodeViewersChangeListener.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/NodeViewersChangeListener.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/NodeViewersChangeListener.java
new file mode 100644
index 0000000..b0b1e98
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/NodeViewersChangeListener.java
@@ -0,0 +1,37 @@
+/**
+ * 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.util.List;
+
+import org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer;
+
+/**
+ * A Listener for changes to the configuration of which node viewers are shown
+ */
+public interface NodeViewersChangeListener {
+ /**
+ * Called when the node viewers configuration is changed (i.e node viewers
+ * are added, removed or the order of the node viewers is changed)
+ *
+ * @param newViewers
+ * - a {@link List} of {@link ZooInspectorNodeViewer}s which are
+ * to be shown
+ */
+ public void nodeViewersChanged(List<ZooInspectorNodeViewer> newViewers);
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/Toolbar.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/Toolbar.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/Toolbar.java
new file mode 100644
index 0000000..06e80a8
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/Toolbar.java
@@ -0,0 +1,92 @@
+/**
+ * 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.event.ActionListener;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.swing.JButton;
+import javax.swing.JToolBar;
+
+public class Toolbar {
+
+ private final IconResource iconResource;
+ private final JToolBar toolbar = new JToolBar();
+ private final Map<Button, JButton> buttons = new HashMap<Button, JButton>();
+
+ private static final Button[] buttonsToToggle = new Button[] {
+ Button.connect, Button.disconnect, Button.refresh, Button.addNode, Button.deleteNode
+ };
+
+ public Toolbar(IconResource iconResource) {
+ this.iconResource = iconResource;
+ init();
+ }
+
+ public void addActionListener(Button button, ActionListener actionListener) {
+ buttons.get(button).addActionListener(actionListener);
+ }
+
+ public JToolBar getJToolBar() {
+ return toolbar;
+ }
+
+ public void toggleButtons(boolean connected) {
+ for(Button button : buttonsToToggle) {
+ buttons.get(button).setEnabled(connected != button.enabled);
+ }
+ }
+
+ private void init() {
+ toolbar.setFloatable(false);
+ for(Button button : Button.values()) {
+ JButton jbutton = button.createJButton(iconResource);
+ buttons.put(button, jbutton);
+ toolbar.add(jbutton);
+ }
+ }
+
+ public static enum Button {
+ connect("Connect",IconResource.ICON_START,true),
+ disconnect("Disconnect",IconResource.ICON_STOP,false),
+ refresh("Refresh",IconResource.ICON_REFRESH,false),
+ addNode("Add Node",IconResource.ICON_DOCUMENT_ADD,false),
+ deleteNode("Delete Node",IconResource.ICON_TRASH,false),
+ nodeViewers("Change Node Viewers",IconResource.ICON_ChangeNodeViewers,true),
+ about("About ZooInspector",IconResource.ICON_HELP_ABOUT,true);
+
+ 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;
+ }
+
+ public JButton createJButton(IconResource iconResource) {
+ JButton jbutton = new JButton(iconResource.get(icon, toolTip));
+ jbutton.setEnabled(enabled);
+ jbutton.setToolTipText(toolTip);
+ return jbutton;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorAboutDialog.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorAboutDialog.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorAboutDialog.java
new file mode 100644
index 0000000..58096b2
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorAboutDialog.java
@@ -0,0 +1,79 @@
+/**
+ * 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.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JEditorPane;
+import javax.swing.JPanel;
+
+import org.apache.zookeeper.inspector.logger.LoggerFactory;
+
+/**
+ * The About Dialog for the application
+ */
+public class ZooInspectorAboutDialog extends JDialog {
+ /**
+ * @param frame
+ * - the Frame from which the dialog is displayed
+ */
+ public ZooInspectorAboutDialog(Frame frame, IconResource iconResource) {
+ super(frame);
+ this.setLayout(new BorderLayout());
+ this.setIconImage(iconResource.get(IconResource.ICON_INFORMATION, "About ZooInspector").getImage());
+ this.setTitle("About ZooInspector");
+ this.setModal(true);
+ this.setAlwaysOnTop(true);
+ this.setResizable(false);
+ JPanel panel = new JPanel();
+ panel.setLayout(new BorderLayout());
+ JEditorPane aboutPane = new JEditorPane();
+ aboutPane.setEditable(false);
+ aboutPane.setOpaque(false);
+ java.net.URL aboutURL = ZooInspectorAboutDialog.class
+ .getResource("about.html");
+ try {
+ aboutPane.setPage(aboutURL);
+ } catch (IOException e) {
+ LoggerFactory.getLogger().error(
+ "Error loading about.html, file may be corrupt", e);
+ }
+ panel.add(aboutPane, BorderLayout.CENTER);
+ panel.setPreferredSize(new Dimension(600, 200));
+ 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) {
+ ZooInspectorAboutDialog.this.dispose();
+ }
+ });
+ buttonsPanel.add(okButton);
+ this.add(panel, BorderLayout.CENTER);
+ this.add(buttonsPanel, BorderLayout.SOUTH);
+ this.pack();
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java
new file mode 100644
index 0000000..1647021
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorConnectionPropertiesDialog.java
@@ -0,0 +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 Map<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;
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java
new file mode 100644
index 0000000..e3cc7b1
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersDialog.java
@@ -0,0 +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;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersPanel.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersPanel.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersPanel.java
new file mode 100644
index 0000000..05c256b
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorNodeViewersPanel.java
@@ -0,0 +1,140 @@
+/**
+ * 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.util.ArrayList;
+import java.util.List;
+
+import javax.swing.JPanel;
+import javax.swing.JTabbedPane;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+import javax.swing.event.TreeSelectionEvent;
+import javax.swing.event.TreeSelectionListener;
+import javax.swing.tree.TreePath;
+
+import org.apache.zookeeper.inspector.gui.nodeviewer.ZooInspectorNodeViewer;
+import org.apache.zookeeper.inspector.manager.ZooInspectorManager;
+import org.apache.zookeeper.inspector.manager.ZooInspectorNodeManager;
+
+/**
+ * This is the {@link JPanel} which contains the {@link ZooInspectorNodeViewer}s
+ */
+public class ZooInspectorNodeViewersPanel extends JPanel implements
+ TreeSelectionListener, ChangeListener {
+
+ private final List<ZooInspectorNodeViewer> nodeVeiwers = new ArrayList<ZooInspectorNodeViewer>();
+ private final List<Boolean> needsReload = new ArrayList<Boolean>();
+ private final JTabbedPane tabbedPane;
+ private final List<String> selectedNodes = new ArrayList<String>();
+ private final ZooInspectorNodeManager zooInspectorManager;
+
+ /**
+ * @param zooInspectorManager
+ * - the {@link ZooInspectorManager} for the application
+ * @param nodeVeiwers
+ * - the {@link ZooInspectorNodeViewer}s to show
+ */
+ public ZooInspectorNodeViewersPanel(
+ ZooInspectorNodeManager zooInspectorManager,
+ List<ZooInspectorNodeViewer> nodeVeiwers) {
+ this.zooInspectorManager = zooInspectorManager;
+ this.setLayout(new BorderLayout());
+ tabbedPane = new JTabbedPane(JTabbedPane.TOP,
+ JTabbedPane.WRAP_TAB_LAYOUT);
+ setNodeViewers(nodeVeiwers);
+ tabbedPane.addChangeListener(this);
+ this.add(tabbedPane, BorderLayout.CENTER);
+ reloadSelectedViewer();
+ }
+
+ /**
+ * @param nodeViewers
+ * - the {@link ZooInspectorNodeViewer}s to show
+ */
+ public void setNodeViewers(List<ZooInspectorNodeViewer> nodeViewers) {
+ this.nodeVeiwers.clear();
+ this.nodeVeiwers.addAll(nodeViewers);
+ needsReload.clear();
+ tabbedPane.removeAll();
+ for (ZooInspectorNodeViewer nodeViewer : nodeVeiwers) {
+ nodeViewer.setZooInspectorManager(zooInspectorManager);
+ needsReload.add(true);
+ tabbedPane.add(nodeViewer.getTitle(), nodeViewer);
+ }
+ this.revalidate();
+ this.repaint();
+ }
+
+ private void reloadSelectedViewer() {
+ int index = this.tabbedPane.getSelectedIndex();
+ if (index != -1 && this.needsReload.get(index)) {
+ ZooInspectorNodeViewer viewer = this.nodeVeiwers.get(index);
+ viewer.nodeSelectionChanged(selectedNodes);
+ this.needsReload.set(index, false);
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * javax.swing.event.TreeSelectionListener#valueChanged(javax.swing.event
+ * .TreeSelectionEvent)
+ */
+ public void valueChanged(TreeSelectionEvent e) {
+ TreePath[] paths = e.getPaths();
+ selectedNodes.clear();
+ for (TreePath path : paths) {
+ boolean appended = false;
+ StringBuilder sb = new StringBuilder();
+ Object[] pathArray = path.getPath();
+ for (Object o : pathArray) {
+ if (o != null) {
+ String nodeName = o.toString();
+ if (nodeName != null) {
+ if (nodeName.length() > 0) {
+ appended = true;
+ sb.append("/"); //$NON-NLS-1$
+ sb.append(o.toString());
+ }
+ }
+ }
+ }
+ if (appended) {
+ selectedNodes.add(sb.toString());
+ }
+ }
+ for (int i = 0; i < needsReload.size(); i++) {
+ this.needsReload.set(i, true);
+ }
+ reloadSelectedViewer();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * javax.swing.event.ChangeListener#stateChanged(javax.swing.event.ChangeEvent
+ * )
+ */
+ public void stateChanged(ChangeEvent e) {
+ reloadSelectedViewer();
+ }
+}
http://git-wip-us.apache.org/repos/asf/zookeeper/blob/b0df8fe1/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
----------------------------------------------------------------------
diff --git a/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
new file mode 100644
index 0000000..e816ceb
--- /dev/null
+++ b/zookeeper-contrib/zookeeper-contrib-zooinspector/src/main/java/org/apache/zookeeper/inspector/gui/ZooInspectorPanel.java
@@ -0,0 +1,258 @@
+/**
+ * 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 List<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);
+ }
+}
|