/**
* L2FProd.com Common Components 7.3 License.
*
* Copyright 2005-2007 L2FProd.com
*
* 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.l2fprod.common.beans;
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Method;
import java.util.Comparator;
/**
* ExtendedPropertyDescriptor. <br>
*/
public class ExtendedPropertyDescriptor extends PropertyDescriptor {
private Class tableCellRendererClass = null;
private String category = "";
public ExtendedPropertyDescriptor(String propertyName, Class beanClass) throws IntrospectionException {
super(propertyName, beanClass);
}
public ExtendedPropertyDescriptor(String propertyName, Method getter, Method setter) throws IntrospectionException {
super(propertyName, getter, setter);
}
public ExtendedPropertyDescriptor(String propertyName, Class beanClass, String getterName, String setterName) throws
IntrospectionException {
super(propertyName, beanClass, getterName, setterName);
}
/**
* Sets this property category
*
* @param category
* @return this property for chaining calls.
*/
public ExtendedPropertyDescriptor setCategory(String category) {
this.category = category;
return this;
}
/**
* @return the category in which this property belongs
*/
public String getCategory() {
return category;
}
/**
* Force this property to be readonly
*
* @return this property for chaining calls.
*/
public ExtendedPropertyDescriptor setReadOnly() {
try {
setWriteMethod(null);
} catch (IntrospectionException e) {
e.printStackTrace();
}
return this;
}
/**
* You can associate a special tablecellrenderer with a particular
* Property. If set to null default renderer will be used.
*
* @param tableCellRendererClass
*/
public void setPropertyTableRendererClass(Class tableCellRendererClass) {
this.tableCellRendererClass = tableCellRendererClass;
}
/**
* @return null or a custom TableCellRenderer-Class for this property
*/
public Class getPropertyTableRendererClass() {
return (this.tableCellRendererClass);
}
public static ExtendedPropertyDescriptor newPropertyDescriptor(String propertyName, Class beanClass) throws IntrospectionException {
// the same initialization phase as in the PropertyDescriptor
Method readMethod = BeanUtils.getReadMethod(beanClass, propertyName);
Method writeMethod = null;
if (readMethod == null) {
throw new IntrospectionException("No getter for property " + propertyName + " in class " + beanClass.getName());
}
writeMethod = BeanUtils.getWriteMethod(beanClass, propertyName, readMethod.getReturnType());
return new ExtendedPropertyDescriptor(propertyName, readMethod, writeMethod);
}
public static final Comparator BY_CATEGORY_COMPARATOR = new Comparator() {
public int compare(Object o1, Object o2) {
PropertyDescriptor desc1 = (PropertyDescriptor) o1;
PropertyDescriptor desc2 = (PropertyDescriptor) o2;
if (desc1 == null && desc2 == null) {
return 0;
} else if (desc1 != null && desc2 == null) {
return 1;
} else if (desc1 == null && desc2 != null) {
return -1;
} else {
if (desc1 instanceof ExtendedPropertyDescriptor && !(desc2 instanceof ExtendedPropertyDescriptor)) {
return -1;
} else if (!(desc1 instanceof ExtendedPropertyDescriptor) && desc2 instanceof ExtendedPropertyDescriptor) {
return 1;
} else if (!(desc1 instanceof ExtendedPropertyDescriptor) && !(desc2 instanceof ExtendedPropertyDescriptor)) {
return String.CASE_INSENSITIVE_ORDER.compare(desc1.getDisplayName(), desc2.getDisplayName());
} else {
int category = String.CASE_INSENSITIVE_ORDER
.compare(((ExtendedPropertyDescriptor) desc1).getCategory() == null ? "" : ((ExtendedPropertyDescriptor) desc1).getCategory
(),
((ExtendedPropertyDescriptor) desc2).getCategory() == null ? "" : ((ExtendedPropertyDescriptor) desc2).getCategory());
if (category == 0) {
return String.CASE_INSENSITIVE_ORDER.compare(desc1.getDisplayName(), desc2.getDisplayName());
} else {
return category;
}
}
}
}
};
}