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/*
* Copyright 2003-2014 Dave Griffith, Bas Leijdekkers
*
* 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 com.intellij.util.ui;
import com.intellij.codeInspection.InspectionProfileEntry;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import javax.swing.ButtonModel;
import javax.swing.JCheckBox;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.lang.reflect.Field;
public class CheckBox extends JCheckBox {
public CheckBox(@NotNull String label,
@NotNull InspectionProfileEntry owner,
@NonNls String property) {
super(label, getPropertyValue(owner, property));
final ButtonModel model = getModel();
final SingleCheckboxChangeListener listener =
new SingleCheckboxChangeListener(owner, property, model);
model.addChangeListener(listener);
}
private static boolean getPropertyValue(InspectionProfileEntry owner,
String property) {
try {
final Class<? extends InspectionProfileEntry> aClass = owner.getClass();
final Field field = getField(aClass, property);
field.setAccessible(true);
return field.getBoolean(owner);
} catch (IllegalAccessException ignore) {
return false;
} catch (NoSuchFieldException ignore) {
return false;
}
}
static Field getField(Class clazz, String fieldName) throws NoSuchFieldException {
try {
return clazz.getDeclaredField(fieldName);
} catch (NoSuchFieldException e) {
final Class superClass = clazz.getSuperclass();
if (superClass == null) {
throw e;
} else {
return getField(superClass, fieldName);
}
}
}
private static class SingleCheckboxChangeListener
implements ChangeListener {
private final InspectionProfileEntry owner;
private final String property;
private final ButtonModel model;
SingleCheckboxChangeListener(InspectionProfileEntry owner,
String property, ButtonModel model) {
this.owner = owner;
this.property = property;
this.model = model;
}
public void stateChanged(ChangeEvent e) {
setPropertyValue(owner, property, model.isSelected());
}
private static void setPropertyValue(InspectionProfileEntry owner,
String property,
boolean selected) {
try {
final Class<? extends InspectionProfileEntry> aClass = owner.getClass();
final Field field = getField(aClass, property);
field.setAccessible(true);
field.setBoolean(owner, selected);
} catch (IllegalAccessException ignore) {
// do nothing
} catch (NoSuchFieldException ignore) {
// do nothing
}
}
}
}
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