Finished automated GUI generation out of a Options Tree

This commit is contained in:
Evenprime 2011-05-03 18:05:14 +02:00
parent f13fcf39e1
commit c989b9f025
23 changed files with 486 additions and 332 deletions

View File

@ -1,41 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class BooleanOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public BooleanOption(String name, boolean initialValue) {
super(name, String.valueOf(initialValue));
this.setLayout(new BorderLayout());
JLabel l = new JLabel(this.getIdentifier());
l.setPreferredSize(new Dimension(l.getPreferredSize().width+10, l.getPreferredSize().height));
this.add(l, BorderLayout.CENTER);
JCheckBox checkBox = new JCheckBox();
checkBox.setSelected(initialValue);
checkBox.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent arg0) {
setValue(String.valueOf(((JCheckBox)arg0.getSource()).isSelected()));
}
});
this.add(checkBox, BorderLayout.WEST);
}
}

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@ -1,24 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
public abstract class ChildOption extends Option {
/**
*
*/
private static final long serialVersionUID = -4648294833934457776L;
private String value;
public ChildOption(String identifier, String value) {
super(identifier);
this.value = value;
}
public final void setValue(String value) {
this.value = value;
}
public final String getValue() {
return value;
}
}

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@ -1,16 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
public class EmptyOption extends Option {
public EmptyOption() {
super("");
}
/**
*
*/
private static final long serialVersionUID = 5058363675498808020L;
}

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@ -1,24 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import javax.swing.InputVerifier;
import javax.swing.JComponent;
import javax.swing.JTextField;
public class EmptyVerifier extends InputVerifier {
@Override
public boolean verify(JComponent input) {
JTextField text = (JTextField)input;
ChildOption parent = (ChildOption) text.getParent();
try{
parent.setValue(text.getText());
return true;
}
catch(Exception e) {
text.setText(parent.getValue());
return false;
}
}
}

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@ -1,16 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
public class IntegerOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public IntegerOption(String name, int initialValue, int width) {
super(name, String.valueOf(initialValue), width, new IntegerVerifier("Only integers are allowed in this field."));
}
}

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@ -1,34 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import javax.swing.InputVerifier;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
public class IntegerVerifier extends InputVerifier {
private String errorMessage;
public IntegerVerifier(String errorMessage) {
this.errorMessage = errorMessage;
}
@Override
public boolean verify(JComponent input) {
JTextField text = (JTextField)input;
ChildOption parent = (ChildOption) text.getParent();
try{
Integer.parseInt(text.getText());
parent.setValue(text.getText());
return true;
}
catch(Exception e) {
JOptionPane.showMessageDialog(text, errorMessage);
text.setText(parent.getValue());
return false;
}
}
}

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@ -1,51 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import java.awt.BorderLayout;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JComboBox;
import javax.swing.JLabel;
public class LogLevelOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = -1609308017422576285L;
public LogLevelOption(String identifier, String initialValue) {
super(identifier, initialValue);
this.setLayout(new BorderLayout());
this.add(new JLabel(this.getIdentifier()), BorderLayout.CENTER);
JComboBox box = new JComboBox();
String options[] = { "off", "low", "med", "high" };
boolean found = false;
box.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent arg0) {
setValue(arg0.getItem().toString());
}
});
for(String s : options) {
box.addItem(s);
if(s.equals(initialValue)) { box.setSelectedItem(s); found = true; }
}
if(!found) box.setSelectedItem("off");
this.add(box, BorderLayout.WEST);
}
}

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@ -1,25 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import java.awt.Dimension;
import javax.swing.JPanel;
public abstract class Option extends JPanel {
/**
*
*/
private static final long serialVersionUID = 6710455693749974103L;
private final String identifier;
public Option(String identifier) {
this.identifier = identifier;
this.setMinimumSize(new Dimension(this.getPreferredSize().height, this.getPreferredSize().width));
}
public String getIdentifier() {
return identifier;
}
}

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@ -1,14 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
public class StringOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public StringOption(String name, String initialValue, int width) {
super(name, initialValue, width, new EmptyVerifier());
}
}

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@ -1,32 +0,0 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import java.awt.BorderLayout;
import javax.swing.InputVerifier;
import javax.swing.JLabel;
import javax.swing.JTextField;
public abstract class TextFieldOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = -8189248456599421250L;
public TextFieldOption(String name, String initialValue, int width, final InputVerifier inputVerifier) {
super(name, String.valueOf(initialValue));
this.setLayout(new BorderLayout());
this.add(new JLabel(this.getIdentifier()), BorderLayout.CENTER);
JTextField textField = new JTextField();
textField.setText(this.getValue());
textField.setColumns(width);
textField.setInputVerifier(inputVerifier);
this.add(textField, BorderLayout.WEST);
}
}

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@ -1,16 +1,26 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import cc.co.evenprime.bukkit.nocheat.wizard.gui.ParentOptionGui;
import cc.co.evenprime.bukkit.nocheat.wizard.options.BooleanOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ChildOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.IntegerOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.LogLevelOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.MediumStringOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.Option;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ParentOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.LongStringOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ShortStringOption;
public class Wizard extends JFrame {
/**
@ -20,11 +30,6 @@ public class Wizard extends JFrame {
private static final String pre = " ";
private static final int numberWidth = 4;
private static final int wordWidth = 10;
private static final int fileWidth = 20;
private static final int textWidth = 60;
public Wizard() {
JScrollPane scrollable = new JScrollPane();
@ -36,21 +41,19 @@ public class Wizard extends JFrame {
JPanel inside = new JPanel();
scrollable.setViewportView(inside);
inside.setLayout(new FlowLayout());
inside.setLayout(new BoxLayout(inside,BoxLayout.Y_AXIS));
final ParentOption root = new ParentOption("");
inside.add(root);
ParentOption loggingNode = new ParentOption("logging");
root.add(loggingNode);
loggingNode.add(new StringOption("filename", "plugins/NoCheat/nocheat.log", fileWidth));
loggingNode.add(new LogLevelOption("logtofile", "low"));
loggingNode.add(new LogLevelOption("logtoconsole", "high"));
loggingNode.add(new LogLevelOption("logtochat", "med"));
loggingNode.add(new LogLevelOption("logtoirc", "med"));
loggingNode.add(new StringOption("logtoirctag", "nocheat", wordWidth));
loggingNode.add(new MediumStringOption("filename", "plugins/NoCheat/nocheat.log"));
loggingNode.add(new LogLevelOption("logtofile", LogLevelOption.Options.LOW));
loggingNode.add(new LogLevelOption("logtoconsole", LogLevelOption.Options.HIGH));
loggingNode.add(new LogLevelOption("logtochat", LogLevelOption.Options.MED));
loggingNode.add(new LogLevelOption("logtoirc", LogLevelOption.Options.MED));
loggingNode.add(new ShortStringOption("logtoirctag", "nocheat"));
ParentOption activeNode = new ParentOption("active");
root.add(activeNode);
@ -65,29 +68,29 @@ public class Wizard extends JFrame {
ParentOption speedhackNode = new ParentOption("speedhack");
root.add(speedhackNode);
speedhackNode.add(new StringOption("logmessage", "\"%1$s sent %2$d move events, but only %3$d were allowed. Speedhack?\"", textWidth));
speedhackNode.add(new LongStringOption("logmessage", "\"%1$s sent %2$d move events, but only %3$d were allowed. Speedhack?\""));
{
ParentOption speedhackLimitsNode = new ParentOption("limits");
speedhackNode.add(speedhackLimitsNode);
speedhackLimitsNode.add(new IntegerOption("low", 30, numberWidth));
speedhackLimitsNode.add(new IntegerOption("med", 45, numberWidth));
speedhackLimitsNode.add(new IntegerOption("high", 60, numberWidth));
speedhackLimitsNode.add(new IntegerOption("low", 30));
speedhackLimitsNode.add(new IntegerOption("med", 45));
speedhackLimitsNode.add(new IntegerOption("high", 60));
ParentOption speedhackActionNode = new ParentOption("action");
speedhackNode.add(speedhackActionNode);
speedhackActionNode.add(new StringOption("low", "loglow cancel", fileWidth));
speedhackActionNode.add(new StringOption("med", "logmed cancel", fileWidth));
speedhackActionNode.add(new StringOption("high", "loghigh cancel", fileWidth));
speedhackActionNode.add(new MediumStringOption("low", "loglow cancel"));
speedhackActionNode.add(new MediumStringOption("med", "logmed cancel"));
speedhackActionNode.add(new MediumStringOption("high", "loghigh cancel"));
}
ParentOption movingNode = new ParentOption("moving");
root.add(movingNode);
movingNode.add(new StringOption("logmessage", "\"Moving violation: %1$s from %2$s (%4$.1f, %5$.1f, %6$.1f) to %3$s (%7$.1f, %8$.1f, %9$.1f)\"", textWidth));
movingNode.add(new StringOption("summarymessage", "\"Moving summary of last ~%2$d seconds: %1$s total Violations: (%3$d,%4$d,%5$d)\"", textWidth));
movingNode.add(new LongStringOption("logmessage", "\"Moving violation: %1$s from %2$s (%4$.1f, %5$.1f, %6$.1f) to %3$s (%7$.1f, %8$.1f, %9$.1f)\""));
movingNode.add(new LongStringOption("summarymessage", "\"Moving summary of last ~%2$d seconds: %1$s total Violations: (%3$d,%4$d,%5$d)\""));
movingNode.add(new BooleanOption("allowflying", false));
movingNode.add(new BooleanOption("allowfakesneak", true));
@ -95,9 +98,9 @@ public class Wizard extends JFrame {
ParentOption movingActionNode = new ParentOption("action");
movingNode.add(movingActionNode);
movingActionNode.add(new StringOption("low", "loglow cancel", fileWidth));
movingActionNode.add(new StringOption("med", "logmed cancel", fileWidth));
movingActionNode.add(new StringOption("high", "loghigh cancel", fileWidth));
movingActionNode.add(new MediumStringOption("low", "loglow cancel"));
movingActionNode.add(new MediumStringOption("med", "logmed cancel"));
movingActionNode.add(new MediumStringOption("high", "loghigh cancel"));
}
ParentOption airbuildNode = new ParentOption("airbuild");
@ -107,32 +110,32 @@ public class Wizard extends JFrame {
ParentOption airbuildLimitsNode = new ParentOption("limits");
airbuildNode.add(airbuildLimitsNode);
airbuildLimitsNode.add(new IntegerOption("low", 30, numberWidth));
airbuildLimitsNode.add(new IntegerOption("med", 45, numberWidth));
airbuildLimitsNode.add(new IntegerOption("high", 60, numberWidth));
airbuildLimitsNode.add(new IntegerOption("low", 30));
airbuildLimitsNode.add(new IntegerOption("med", 45));
airbuildLimitsNode.add(new IntegerOption("high", 60));
ParentOption airbuildActionNode = new ParentOption("action");
airbuildNode.add(airbuildActionNode);
airbuildActionNode.add(new StringOption("low", "loglow cancel", fileWidth));
airbuildActionNode.add(new StringOption("med", "logmed cancel", fileWidth));
airbuildActionNode.add(new StringOption("high", "loghigh cancel", fileWidth));
airbuildActionNode.add(new MediumStringOption("low", "loglow cancel"));
airbuildActionNode.add(new MediumStringOption("med", "logmed cancel"));
airbuildActionNode.add(new MediumStringOption("high", "loghigh cancel"));
}
ParentOption bedteleportNode = new ParentOption("bedteleport");
root.add(bedteleportNode);
bedteleportNode.add(new EmptyOption());
ParentOption itemdupeNode = new ParentOption("itemdupe");
root.add(itemdupeNode);
itemdupeNode.add(new EmptyOption());
ParentOption bogusitemsNode = new ParentOption("bogusitems");
root.add(bogusitemsNode);
bogusitemsNode.add(new EmptyOption());
ParentOptionGui root2 = new ParentOptionGui(root);
inside.add(root2);
JButton b = new JButton("TEST");
@ -145,7 +148,7 @@ public class Wizard extends JFrame {
JOptionPane.showMessageDialog(null, s);
} });
b.setAlignmentY(0.0F);
inside.add(b);
inside.doLayout();

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@ -0,0 +1,99 @@
package cc.co.evenprime.bukkit.nocheat.wizard.gui;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.InputVerifier;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import cc.co.evenprime.bukkit.nocheat.wizard.options.BooleanOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ChildOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.LogLevelOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.TextFieldOption;
public class ChildOptionGuiFactory {
public static JComponent create(ChildOption option) {
if(option instanceof BooleanOption) {
return createBoolean((BooleanOption)option);
}
else if(option instanceof TextFieldOption) {
return createTextField((TextFieldOption)option);
}
else if(option instanceof LogLevelOption) {
return createLogLevel((LogLevelOption)option);
}
throw new RuntimeException("Unknown ChildOption " + option);
}
private static JComboBox createLogLevel(final LogLevelOption option) {
final JComboBox comboBox = new JComboBox();
for(LogLevelOption.Options o : LogLevelOption.Options.values())
comboBox.addItem(o);
comboBox.setSelectedItem(option.getOptionValue());
comboBox.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
option.setValue((LogLevelOption.Options)comboBox.getSelectedItem());
}
});
return comboBox;
}
private static JCheckBox createBoolean(final BooleanOption option) {
final JCheckBox checkBox = new JCheckBox();
checkBox.setSelected(option.getBooleanValue());
checkBox.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
option.setValue(checkBox.isSelected());
}
});
return checkBox;
}
private static JTextField createTextField(final TextFieldOption option) {
final JTextField textField = new JTextField(option.getValue());
if(option.hasPreferredLength()) {
textField.setColumns(option.getPreferredLength());
}
textField.setInputVerifier(new InputVerifier() {
@Override
public boolean verify(JComponent arg0) {
if(option.setValue(textField.getText())){
return true;
}
else {
JOptionPane.showMessageDialog(textField, "Illegal value for this field");
textField.setText(option.getValue());
return false;
}
}
});
return textField;
}
}

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@ -0,0 +1,97 @@
package cc.co.evenprime.bukkit.nocheat.wizard.gui;
import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.util.LinkedList;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ChildOption;
import cc.co.evenprime.bukkit.nocheat.wizard.options.Option;
import cc.co.evenprime.bukkit.nocheat.wizard.options.ParentOption;
public class ParentOptionGui extends JPanel {
/**
*
*/
private static final long serialVersionUID = 5277750257203546802L;
private ParentOption option;
private LinkedList<Option> children = new LinkedList<Option>();
public ParentOptionGui(ParentOption option) {
this.option = option;
if(option.getIdentifier().length() > 0) {
this.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEmptyBorder(5,5,5,5), BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder(BorderFactory.createMatteBorder(2, 2,
2, 2, Color.BLACK), " " + option.getIdentifier() + " "),
BorderFactory.createEmptyBorder(5,5,5,5))));
}
this.setLayout(new GridBagLayout());
for(Option o : this.option.getChildOptions()) {
add(o);
children.add(o);
}
}
public void add(Option option) {
if(option instanceof ParentOption) {
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = children.size();
c.gridwidth = 3; // Spans over both columns
c.anchor = GridBagConstraints.WEST;
c.ipadx = 5;
c.ipady = 15;
c.weightx = 1;
c.fill = GridBagConstraints.HORIZONTAL;
this.add(new ParentOptionGui((ParentOption)option), c);
}
else if(option instanceof ChildOption)
{
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = children.size();
c.gridwidth = 1; // Spans over both columns
c.anchor = GridBagConstraints.WEST;
c.ipadx = 10;
c.weightx = 0;
this.add(new JLabel(option.getIdentifier() + ":"), c);
c.gridx = 1;
c.gridy = children.size();
c.gridwidth = 1; // Spans over both columns
c.anchor = GridBagConstraints.WEST;
c.ipadx = 5;
c.weightx = 0;
JComponent child = ChildOptionGuiFactory.create((ChildOption)option);
this.add(child, c);
c.gridx = 2;
c.gridy = children.size();
c.gridwidth = 1; // Spans over both columns
c.anchor = GridBagConstraints.WEST;
c.ipadx = 5;
c.weightx = 1;
c.fill = GridBagConstraints.HORIZONTAL;
this.add(Box.createHorizontalGlue(), c);
}
}
}

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@ -0,0 +1,31 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class BooleanOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
private boolean value;
public BooleanOption(String name, boolean initialValue) {
super(name);
this.value = initialValue;
}
public void setValue(boolean value) {
this.value = value;
}
@Override
public String getValue() {
return Boolean.toString(value);
}
public boolean getBooleanValue() {
return value;
}
}

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@ -0,0 +1,17 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public abstract class ChildOption extends Option {
/**
*
*/
private static final long serialVersionUID = -4648294833934457776L;
public ChildOption(String identifier) {
super(identifier);
}
public abstract String getValue();
}

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@ -0,0 +1,29 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class IntegerOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public IntegerOption(String name, int initialValue) {
super(name, String.valueOf(initialValue), 5);
}
@Override
public boolean isValid(String value) {
if(!super.isValid(value)) return false;
try {
Integer.parseInt(value);
return true;
}
catch(Exception e) {
return false;
}
}
}

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@ -0,0 +1,63 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class LogLevelOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = -1609308017422576285L;
private Options value;
public enum Options {
OFF("never"), LOW("all messages"), MED("important messages"), HIGH("very important messages");
private final String value;
private Options(String s) {
this.value = s;
}
public String getValue() { return this.value; }
public static Options getOption(String s) {
if("off".equals(s))
return OFF;
else if("low".equals(s))
return LOW;
else if("med".equals(s))
return MED;
else if("high".equals(s))
return HIGH;
else
return OFF;
}
public String toString() {
return this.name() + ": " + getValue();
}
}
public LogLevelOption(String identifier, Options initialValue) {
super(identifier);
this.value = initialValue;
}
@Override
public String getValue() {
return value.getValue();
}
public void setValue(Options value) {
this.value = value;
}
public Options getOptionValue() {
return this.value;
}
}

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@ -0,0 +1,13 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class LongStringOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public LongStringOption(String name, String initialValue) {
super(name, initialValue, 60);
}
}

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@ -0,0 +1,13 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class MediumStringOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public MediumStringOption(String name, String initialValue) {
super(name, initialValue, 30);
}
}

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@ -0,0 +1,15 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class Option {
private final String identifier;
public Option(String identifier) {
this.identifier = identifier;
}
public String getIdentifier() {
return identifier;
}
}

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@ -1,11 +1,9 @@
package cc.co.evenprime.bukkit.nocheat.wizard;
package cc.co.evenprime.bukkit.nocheat.wizard.options;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
public class ParentOption extends Option {
@ -18,18 +16,6 @@ public class ParentOption extends Option {
public ParentOption(String identifier) {
super(identifier);
this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
this.setAlignmentX(1.0F);
if(identifier.length() > 0) {
this.setBorder(
BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder(identifier),
BorderFactory.createEmptyBorder(5,5,5,5)));
}
else
this.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
}
public final Collection<Option> getChildOptions() {
@ -37,8 +23,9 @@ public class ParentOption extends Option {
}
public final void add(Option option) {
children.addLast(option);
super.add(option);
}
}

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@ -0,0 +1,13 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public class ShortStringOption extends TextFieldOption {
/**
*
*/
private static final long serialVersionUID = 2258827414736580449L;
public ShortStringOption(String name, String initialValue) {
super(name, initialValue, 10);
}
}

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@ -0,0 +1,51 @@
package cc.co.evenprime.bukkit.nocheat.wizard.options;
public abstract class TextFieldOption extends ChildOption {
/**
*
*/
private static final long serialVersionUID = -8189248456599421250L;
private String value;
private int length = -1;
public TextFieldOption(String name, String initialValue, int preferredLength) {
super(name);
this.value = initialValue;
this.length = preferredLength;
}
public TextFieldOption(String name, String initialValue) {
super(name);
this.value = initialValue;
}
@Override
public String getValue() {
return this.value;
}
public boolean setValue(String value) {
if(isValid(value)) {
this.value = value;
return true;
}
else
return false;
}
protected boolean isValid(String value) {
return value != null;
}
public int getPreferredLength() {
return length;
}
public boolean hasPreferredLength() {
return length != -1;
}
}