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// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package com.appslandia.plum.base;

import java.io.Serializable;
import java.util.Map;

import com.appslandia.common.utils.AssertUtils;
import com.appslandia.common.utils.ObjectUtils;

/**
 *
 * @author Loc Ha
 *
 */
public class ResKey implements Serializable {
	private static final long serialVersionUID = 1L;

	private String key;
	private Map params;

	public ResKey(String key) {
		this(key, null);
	}

	public ResKey(String key, Map params) {
		this.key = AssertUtils.assertNotNull(key);
		this.params = params;
	}

	public String getKey() {
		return this.key;
	}

	public Map getParams() {
		return this.params;
	}

	public String getRes(Resources resources) {
		if (this.params == null) {
			return resources.get(this.key);
		}
		return resources.get(this.key, this.params);
	}

	@Override
	public int hashCode() {
		return ObjectUtils.hashCode(this.key);
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (!(obj instanceof ResKey)) {
			return false;
		}
		ResKey another = (ResKey) obj;
		return ObjectUtils.equals(this.key, another.key);
	}
}