AppDBInfo.java

/**
 * Copyright 2014 Duan Bingnan
 * 
 * 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 org.pinus4j.cluster.beans;

import java.util.Map;

import org.pinus4j.cluster.enums.EnumDBMasterSlave;
import org.pinus4j.exceptions.LoadConfigException;
import org.pinus4j.utils.StringUtil;

/**
 * 表示一个数据库连接信息. 此类仅表示一个连接信息，并不是一个数据库连接对象.
 * 
 * @author duanbn
 */
public class AppDBInfo extends DBInfo {

    private String              username;

    private String              password;

    private String              url;

    /**
     * 数据库连接池参数
     */
    private Map<String, String> connPoolInfo;

    /**
     * 校验对象的合法性
     * 
     * @return
     */
    public boolean check() throws LoadConfigException {
        if (StringUtil.isBlank(this.id)) {
            throw new LoadConfigException("db info id is empty");
        }
        if (this.dbCatalog == null) {
            throw new LoadConfigException("db info catalog is empty");
        }
        if (StringUtil.isBlank(this.username)) {
            throw new LoadConfigException("db info username is empty");
        }
        if (StringUtil.isBlank(this.password)) {
            throw new LoadConfigException("db info password is empty");
        }
        if (StringUtil.isBlank(this.url)) {
            throw new LoadConfigException("db info url is empty");
        }
        return true;
    }

    @Override
    public DBInfo clone() {
        AppDBInfo clone = new AppDBInfo();
        clone.setId(this.id);
        clone.setDbCatalog(this.dbCatalog);
        clone.setUsername(this.username);
        clone.setPassword(this.password);
        clone.setUrl(this.url);
        clone.setConnPoolInfo(this.connPoolInfo);
        return clone;
    }

    @Override
    public String toString() {
        return "AppDBInfo [username=" + username + ", url=" + url + ", id=" + id + ", clusterName=" + clusterName
                + ", dbName=" + dbName + ", masterSlave=" + masterSlave + "]";
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((connPoolInfo == null) ? 0 : connPoolInfo.hashCode());
        result = prime * result + ((masterSlave == null) ? 0 : masterSlave.hashCode());
        result = prime * result + ((password == null) ? 0 : password.hashCode());
        result = prime * result + ((url == null) ? 0 : url.hashCode());
        result = prime * result + ((username == null) ? 0 : username.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;
        AppDBInfo other = (AppDBInfo) obj;
        if (connPoolInfo == null) {
            if (other.connPoolInfo != null)
                return false;
        } else if (!connPoolInfo.equals(other.connPoolInfo))
            return false;
        if (masterSlave != other.masterSlave)
            return false;
        if (password == null) {
            if (other.password != null)
                return false;
        } else if (!password.equals(other.password))
            return false;
        if (url == null) {
            if (other.url != null)
                return false;
        } else if (!url.equals(other.url))
            return false;
        if (username == null) {
            if (other.username != null)
                return false;
        } else if (!username.equals(other.username))
            return false;
        return true;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public EnumDBMasterSlave getMasterSlave() {
        return masterSlave;
    }

    public void setMasterSlave(EnumDBMasterSlave masterSlave) {
        this.masterSlave = masterSlave;
    }

    public void setConnPoolInfo(Map<String, String> connPoolInfo) {
        this.connPoolInfo = connPoolInfo;
    }

    public Map<String, String> getConnPoolInfo() {
        return this.connPoolInfo;
    }
}