defaultbeancomparator.java

Eclipse RCP下编写的工作管理软件代码

package net.sf.component.table;

import java.text.Collator;
import java.util.Comparator;
import java.util.Locale;
public class DefaultBeanComparator implements Comparator {
    private String prop;
    private boolean asc; 

    public DefaultBeanComparator(String prop,boolean asc) {
        this.prop = prop;
        this.asc=asc;
    }

    public int compare(Object o1, Object o2) {
        if(asc)
        	return compareObject(o1, o2);
        else
        	return compareObject(o2, o1);
    }

	private int compareObject(Object o1, Object o2) {
		Collator collator = Collator.getInstance(Locale.getDefault());
		try {
			return collator.compare(BeanBindedTableModel.getPropertyByReflect(o1, prop), BeanBindedTableModel.getPropertyByReflect(o2, prop));
		}  catch (Exception e) {
			e.printStackTrace();
		}
		return 0;
	}

    public boolean equals(Object obj) {
        return false;
    }
}