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/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 *
 * 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.xlcloud.service;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

import org.apache.commons.lang.StringUtils;

/**
 * Collection of current values for {@link Stack} or {@link Layer} parameters
 * @author Konrad Król, AMG.net
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType( name = "", propOrder = { "parametersValues" } )
@XmlRootElement(name = "parametersValues")
public class ParametersValues implements Serializable {

    /**
     * TODO Documentation serialVersionUID
     */
    private static final long serialVersionUID = 7195711253552564562L;
    
    @XmlElement( type = ParameterValue.class )
    private List parametersValues;

    /**
     * Gets the value of {@link #parametersValues}
     * @return parametersValues - value
     */
    public List getParametersValues() {
        if (parametersValues == null) {
            parametersValues = new ArrayList<>();
        }
        return this.parametersValues;
    }
    
    public ParameterValue getParameterValueByName(String name) {
        for (ParameterValue param : getParametersValues()) {
            if (StringUtils.equals(param.getName(), name)) {
                return param;
            }
        }
        return null;
    }
    
    /** {@inheritDoc} */
    @Override
    public String toString() {
        return getParametersValues().toString();
    }
}