/**
 * Copyright (C) FuseSource, Inc.
 * http://fusesource.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 org.fusesource.fabric.monitor.plugins.jmx;

import org.fusesource.fabric.api.monitor.PollDTO;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;

/**
 * <p>Represents a polling value for a JMX MBean attribute
 * </p>
 *
 * @author <a href="http://hiramchirino.com">Hiram Chirino</a>
 */
@XmlRootElement(name="mbean_poll")
@XmlAccessorType(XmlAccessType.FIELD)
public class MBeanAttributePollDTO extends PollDTO {

    @XmlAttribute
    public String mbean;

    @XmlAttribute
    public String attribute;

    @XmlAttribute
    public String key;

    public MBeanAttributePollDTO() {
    }

    public MBeanAttributePollDTO(String mbean, String attribute) {
        this.mbean = mbean;
        this.attribute = attribute;
    }

    public MBeanAttributePollDTO(String mbean, String attribute, String key) {
        this.mbean = mbean;
        this.attribute = attribute;
        this.key = key;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        MBeanAttributePollDTO that = (MBeanAttributePollDTO) o;

        if (attribute != null ? !attribute.equals(that.attribute) : that.attribute != null) return false;
        if (key != null ? !key.equals(that.key) : that.key != null) return false;
        if (mbean != null ? !mbean.equals(that.mbean) : that.mbean != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = mbean != null ? mbean.hashCode() : 0;
        result = 31 * result + (attribute != null ? attribute.hashCode() : 0);
        result = 31 * result + (key != null ? key.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "MBeanAttributePollDTO{" +
                "attribute='" + attribute + '\'' +
                ", mbean='" + mbean + '\'' +
                ", key='" + key + '\'' +
                '}';
    }
}