JDBCDriverSetting.java

package org.insightech.er.editor.model.settings;

import java.io.Serializable;

import org.insightech.er.util.Format;

public class JDBCDriverSetting implements Serializable,
		Comparable<JDBCDriverSetting> {

	private static final long serialVersionUID = -14161958891939683L;

	private String db;

	private String className;

	private String path;

	public JDBCDriverSetting(String db, String className, String path) {
		this.db = db;
		this.className = className;
		this.path = path;
	}

	public String getDb() {
		return db;
	}

	public String getClassName() {
		return className;
	}

	public String getPath() {
		return path;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((className == null) ? 0 : className.hashCode());
		result = prime * result + ((db == null) ? 0 : db.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		JDBCDriverSetting other = (JDBCDriverSetting) obj;
		if (className == null) {
			if (other.className != null)
				return false;
		} else if (!className.equals(other.className))
			return false;
		if (db == null) {
			if (other.db != null)
				return false;
		} else if (!db.equals(other.db))
			return false;
		return true;
	}

	public int compareTo(JDBCDriverSetting another) {
		int compareTo = 0;

		String s1 = Format.null2blank(this.db);
		String s2 = Format.null2blank(another.db);

		compareTo = s1.compareTo(s2);
		if (compareTo != 0) {
			return compareTo;
		}

		s1 = Format.null2blank(this.className);
		s2 = Format.null2blank(another.className);

		compareTo = s1.compareTo(s2);
		if (compareTo != 0) {
			return compareTo;
		}

		s1 = Format.null2blank(this.path);
		s2 = Format.null2blank(another.path);

		compareTo = s1.compareTo(s2);
		if (compareTo != 0) {
			return compareTo;
		}

		return 0;
	}

}