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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