/*
* Copyright 1999,2004 The Apache Software Foundation.
*
* Licensed 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.log4j.chainsaw;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.util.Dictionary;
import java.util.Enumeration;
import java.util.Hashtable;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.InputVerifier;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JSlider;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeModel;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
/**
* A panel used by the user to modify any application-wide preferences.
*
* @author Paul Smith <psmith@apache.org>
*
*/
public class ApplicationPreferenceModelPanel extends AbstractPreferencePanel {
private ApplicationPreferenceModel committedPreferenceModel;
private ApplicationPreferenceModel uncommittedPreferenceModel =
new ApplicationPreferenceModel();
private JTextField identifierExpression;
private JTextField toolTipDisplayMillis;
private JTextField cyclicBufferSize;
private final JTextField configurationURL = new JTextField(35);
private final Logger logger;
ApplicationPreferenceModelPanel(ApplicationPreferenceModel model) {
this.committedPreferenceModel = model;
logger = LogManager.getLogger(ApplicationPreferenceModelPanel.class);
initComponents();
getOkButton().addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setConfigurationURL(configurationURL.getText());
uncommittedPreferenceModel.setIdentifierExpression(
identifierExpression.getText());
try {
int millis = Integer.parseInt(toolTipDisplayMillis.getText());
if (millis >= 0) {
uncommittedPreferenceModel.setToolTipDisplayMillis(millis);
}
} catch (NumberFormatException nfe) {}
try {
int bufferSize = Integer.parseInt(cyclicBufferSize.getText());
if (bufferSize >= 0) {
uncommittedPreferenceModel.setCyclicBufferSize(bufferSize);
}
} catch (NumberFormatException nfe) {}
committedPreferenceModel.apply(uncommittedPreferenceModel);
hidePanel();
}
});
getCancelButton().addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.apply(committedPreferenceModel);
hidePanel();
}
});
}
public static void main(String[] args) {
JFrame f = new JFrame("App Preferences Panel Test Bed");
ApplicationPreferenceModel model = new ApplicationPreferenceModel();
ApplicationPreferenceModelPanel panel =
new ApplicationPreferenceModelPanel(model);
f.getContentPane().add(panel);
model.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
System.out.println(evt);
}
});
panel.setOkCancelActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.exit(1);
}
});
f.setSize(640, 480);
f.show();
}
/**
* Ensures this panels DISPLAYED model is in sync with
* the model initially passed to the constructor.
*
*/
public void updateModel() {
this.uncommittedPreferenceModel.apply(committedPreferenceModel);
}
/* (non-Javadoc)
* @see org.apache.log4j.chainsaw.AbstractPreferencePanel#createTreeModel()
*/
protected TreeModel createTreeModel() {
final DefaultMutableTreeNode rootNode =
new DefaultMutableTreeNode("Preferences");
DefaultTreeModel model = new DefaultTreeModel(rootNode);
DefaultMutableTreeNode general =
new DefaultMutableTreeNode(new GeneralAllPrefPanel());
DefaultMutableTreeNode visuals =
new DefaultMutableTreeNode(new VisualsPrefPanel());
rootNode.add(general);
rootNode.add(visuals);
return model;
}
public class VisualsPrefPanel extends BasicPrefPanel {
private final JRadioButton topPlacement = new JRadioButton("Top");
private final JRadioButton bottomPlacement = new JRadioButton("Bottom");
private final JCheckBox statusBar = new JCheckBox("Show Status bar");
private final JCheckBox toolBar = new JCheckBox("Show Toolbar");
private final JCheckBox receivers = new JCheckBox("Show Receivers");
private UIManager.LookAndFeelInfo[] lookAndFeels =
UIManager.getInstalledLookAndFeels();
private final ButtonGroup lookAndFeelGroup = new ButtonGroup();
private VisualsPrefPanel() {
super("Visuals");
setupComponents();
setupListeners();
}
/**
*
*/
private void setupListeners() {
topPlacement.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setTabPlacement(SwingConstants.TOP);
}
});
bottomPlacement.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setTabPlacement(SwingConstants.BOTTOM);
}
});
statusBar.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setStatusBar(statusBar.isSelected());
}
});
toolBar.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setToolbar(toolBar.isSelected());
}
});
receivers.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setReceivers(receivers.isSelected());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"tabPlacement",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
int value = ((Integer) evt.getNewValue()).intValue();
switch (value) {
case SwingConstants.TOP:
topPlacement.setSelected(true);
break;
case SwingConstants.BOTTOM:
bottomPlacement.setSelected(true);
break;
default:
break;
}
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"statusBar",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
statusBar.setSelected(
((Boolean) evt.getNewValue()).booleanValue());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"toolbar",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
toolBar.setSelected(((Boolean) evt.getNewValue()).booleanValue());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"receivers",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
receivers.setSelected(
((Boolean) evt.getNewValue()).booleanValue());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"lookAndFeelClassName",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
String lf = evt.getNewValue().toString();
Enumeration enumeration = lookAndFeelGroup.getElements();
while (enumeration.hasMoreElements()) {
JRadioButton button = (JRadioButton) enumeration.nextElement();
if (button.getName()!=null && button.getName().equals(lf)) {
button.setSelected(true);
break;
}
}
}
});
}
/**
*
*/
private void setupComponents() {
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
JPanel tabPlacementBox = new JPanel();
tabPlacementBox.setLayout(
new BoxLayout(tabPlacementBox, BoxLayout.Y_AXIS));
tabPlacementBox.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createEtchedBorder(), "Tab Placement"));
ButtonGroup tabPlacementGroup = new ButtonGroup();
tabPlacementGroup.add(topPlacement);
tabPlacementGroup.add(bottomPlacement);
tabPlacementBox.add(topPlacement);
tabPlacementBox.add(bottomPlacement);
add(tabPlacementBox);
add(statusBar);
add(receivers);
add(toolBar);
JPanel lfPanel = new JPanel();
lfPanel.setLayout(new BoxLayout(lfPanel, BoxLayout.Y_AXIS));
lfPanel.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createEtchedBorder(), "Look & Feel"));
for (int i = 0; i < lookAndFeels.length; i++) {
final UIManager.LookAndFeelInfo lfInfo = lookAndFeels[i];
final JRadioButton lfItem = new JRadioButton(lfInfo.getName());
lfItem.setName(lfInfo.getClassName());
lfItem.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setLookAndFeelClassName(
lfInfo.getClassName());
}
});
lookAndFeelGroup.add(lfItem);
lfPanel.add(lfItem);
}
try {
final Class gtkLF =
Class.forName("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
final JRadioButton lfIGTK = new JRadioButton("GTK+ 2.0");
lfIGTK.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setLookAndFeelClassName(
gtkLF.getName());
}
});
lookAndFeelGroup.add(lfIGTK);
lfPanel.add(lfIGTK);
} catch (Exception e) {
logger.debug("Can't find new GTK L&F, might be Windows, or <JDK1.4.2");
}
add(lfPanel);
add(
new JLabel(
"Look and Feel change will apply the next time you start Chainsaw"));
}
}
/**
* @author psmith
*
*/
public class GeneralAllPrefPanel extends BasicPrefPanel {
private final JCheckBox showNoReceiverWarning =
new JCheckBox("Prompt me on startup if there are no Receivers defined");
private final JCheckBox showSplash = new JCheckBox("Show Splash screen at startup");
private final JSlider responsiveSlider =
new JSlider(JSlider.HORIZONTAL, 1, 4, 2);
private final JCheckBox confirmExit = new JCheckBox("Confirm Exit");
Dictionary sliderLabelMap = new Hashtable();
private final JCheckBox okToRemoveSecurityManager = new JCheckBox("Ok to remove SecurityManager");
public GeneralAllPrefPanel() {
super("General");
GeneralAllPrefPanel.this.initComponents();
}
private void initComponents() {
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
identifierExpression = new JTextField(20);
toolTipDisplayMillis = new JTextField(8);
cyclicBufferSize = new JTextField(8);
Box p = new Box(BoxLayout.X_AXIS);
p.add(showNoReceiverWarning);
p.add(Box.createHorizontalGlue());
confirmExit.setToolTipText("Is set, you will be prompted to confirm the exit Chainsaw");
okToRemoveSecurityManager.setToolTipText("You will need to tick this to be able to load Receivers/Plugins that require external dependancies.");
setupInitialValues();
setupListeners();
initSliderComponent();
add(responsiveSlider);
JPanel p1 = new JPanel(new FlowLayout(FlowLayout.LEFT));
p1.add(new JLabel("Tab identifier"));
p1.add(Box.createHorizontalStrut(5));
p1.add(identifierExpression);
add(p1);
add(p);
Box p2 = new Box(BoxLayout.X_AXIS);
p2.add(confirmExit);
p2.add(Box.createHorizontalGlue());
Box p3 = new Box(BoxLayout.X_AXIS);
p3.add(showSplash);
p3.add(Box.createHorizontalGlue());
Box ok4 = new Box(BoxLayout.X_AXIS);
ok4.add(okToRemoveSecurityManager);
ok4.add(Box.createHorizontalGlue());
add(p2);
add(p3);
add(ok4);
JPanel p4 = new JPanel(new FlowLayout(FlowLayout.LEFT));
p4.add(new JLabel("ToolTip Display (millis)"));
p4.add(Box.createHorizontalStrut(5));
p4.add(toolTipDisplayMillis);
add(p4);
JPanel p5 = new JPanel(new FlowLayout(FlowLayout.LEFT));
p5.add(new JLabel("Cyclic buffer size"));
p5.add(Box.createHorizontalStrut(5));
p5.add(cyclicBufferSize);
add(p5);
JPanel p6 = new JPanel(new FlowLayout(FlowLayout.LEFT));
p6.add(new JLabel("Automatic Configuration URL"));
p6.add(Box.createHorizontalStrut(5));
p6.add(configurationURL);
add(p6);
JPanel p7 = new JPanel(new FlowLayout(FlowLayout.LEFT));
p7.add(
new JLabel(
"Cyclic buffer size change will apply the next time you start Chainsaw"));
add(p7);
add(Box.createVerticalGlue());
configurationURL.setToolTipText("A complete and valid URL identifying the location of a valid log4 xml configuration file to auto-configure Receivers and other Plugins");
configurationURL.setInputVerifier(new InputVerifier() {
public boolean verify(JComponent input)
{
try {
new URL(configurationURL.getText());
} catch (Exception e) {
return false;
}
return true;
}});
}
private void initSliderComponent() {
responsiveSlider.setToolTipText(
"Adjust to set the responsiveness of the app. How often the view is updated.");
responsiveSlider.setSnapToTicks(true);
responsiveSlider.setLabelTable(sliderLabelMap);
responsiveSlider.setPaintLabels(true);
responsiveSlider.setPaintTrack(true);
responsiveSlider.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createEtchedBorder(), "Responsiveness"));
// responsiveSlider.setAlignmentY(0);
// responsiveSlider.setAlignmentX(0);
}
private void setupListeners() {
uncommittedPreferenceModel.addPropertyChangeListener(
"showNoReceiverWarning",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
showNoReceiverWarning.setSelected(
((Boolean) evt.getNewValue()).booleanValue());
}
});
uncommittedPreferenceModel.addPropertyChangeListener("showSplash", new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
boolean value = ((Boolean)evt.getNewValue()).booleanValue();
showSplash.setSelected(value);
}});
uncommittedPreferenceModel.addPropertyChangeListener("okToRemoveSecurityManager", new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
boolean newValue = ((Boolean) evt.getNewValue()).booleanValue();
if(newValue) {
okToRemoveSecurityManager.setSelected(newValue);
}else {
okToRemoveSecurityManager.setSelected(false);
}
}});
uncommittedPreferenceModel.addPropertyChangeListener(
"identifierExpression",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
identifierExpression.setText(evt.getNewValue().toString());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"responsiveness",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
int value = ((Integer) evt.getNewValue()).intValue();
if (value >= 1000) {
int newValue = (value - 750) / 1000;
logger.debug(
"Adjusting old Responsiveness value from " + value + " to "
+ newValue);
value = newValue;
}
responsiveSlider.setValue(value);
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"toolTipDisplayMillis",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
toolTipDisplayMillis.setText(evt.getNewValue().toString());
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"cyclicBufferSize",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
cyclicBufferSize.setText(evt.getNewValue().toString());
}
});
showNoReceiverWarning.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setShowNoReceiverWarning(
showNoReceiverWarning.isSelected());
}
});
showSplash.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setShowSplash(showSplash.isSelected());
}});
okToRemoveSecurityManager.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if(okToRemoveSecurityManager.isSelected() && JOptionPane.showConfirmDialog(okToRemoveSecurityManager, "By ticking this option, you are authorizing Chainsaw to remove Java's Security Manager.\n\n" +
"This is required under Java Web Start so that it can access Jars/classes locally. Without this, Receivers like JMSReceiver + DBReceiver that require" +
" specific driver jars will NOT be able to be run. \n\n" +
"By ticking this, you are saying that this is ok.", "Please Confirm", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
uncommittedPreferenceModel.setOkToRemoveSecurityManager(true);
}else {
uncommittedPreferenceModel.setOkToRemoveSecurityManager(false);
}
}});
responsiveSlider.getModel().addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
if (responsiveSlider.getValueIsAdjusting()) {
/**
* We'll wait until it stops.
*/
} else {
int value = responsiveSlider.getValue();
if (value == 0) {
value = 1;
}
logger.debug("Adjust responsiveness to " + value);
uncommittedPreferenceModel.setResponsiveness(value);
}
}
});
uncommittedPreferenceModel.addPropertyChangeListener(
"confirmExit",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
boolean value = ((Boolean) evt.getNewValue()).booleanValue();
confirmExit.setSelected(value);
}
});
uncommittedPreferenceModel.addPropertyChangeListener("configurationURL", new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
String value = evt.getNewValue().toString();
configurationURL.setText(value);
}});
confirmExit.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
uncommittedPreferenceModel.setConfirmExit(
confirmExit.isSelected());
}
});
}
private void setupInitialValues() {
sliderLabelMap.put(new Integer(1), new JLabel("Fastest"));
sliderLabelMap.put(new Integer(2), new JLabel("Fast"));
sliderLabelMap.put(new Integer(3), new JLabel("Medium"));
sliderLabelMap.put(new Integer(4), new JLabel("Slow"));
//
showNoReceiverWarning.setSelected(
uncommittedPreferenceModel.isShowNoReceiverWarning());
identifierExpression.setText(
uncommittedPreferenceModel.getIdentifierExpression());
}
}
}