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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.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

/**
 * Model for chef runlist (used to configure layer's lifecycle phases
 * 
 * @author Tomek Adamczewski, AMG.net
 */
@XmlAccessorType( XmlAccessType.FIELD )
@XmlType( name = "", propOrder = { "recipes", "attributes" } )
@XmlRootElement( name = "runlist" )
public class Runlist implements Serializable {

    /**
     * TODO Documentation serialVersionUID
     */
    private static final long serialVersionUID = 3451578311909863045L;

    @XmlAttribute
    private PhaseName phase;

    private List recipes;

    private List attributes;  

    /**
     * Gets the value of {@link #phase}.
     * 
     * @return value of {@link #phase}
     */
    public PhaseName getPhase() {
        return phase;
    }

    /**
     * Sets the value of {@link #phase}.
     * 
     * @param phase
     *            - value
     */
    public void setPhase(PhaseName phase) {
        this.phase = phase;
    }

    public void addRecipe(Recipe recipe) {
        getRecipes().add(recipe);
    }

    public boolean removeRecipe(Recipe recipe) {
        if (recipes == null || recipes.size() == 0 || recipe == null) {
            return false;
        }
        List recipesToRemove = new ArrayList();
        for (Recipe runlistRecipe : recipes) {
            if (runlistRecipe.getName().equals(recipe.getName())) {
                recipesToRemove.add(runlistRecipe);
            }
        }
        return recipes.removeAll(recipesToRemove);
    }

    public List getRecipes() {
        if (recipes == null) {
            recipes = new ArrayList<>();
        }
        return recipes;
    }

    public void addAttribute(RunlistAttribute attribute) {
        RunlistAttribute removeAttribute = null;
        for (RunlistAttribute attributeToRemove : getAttributes()) {
            if (attributeToRemove.getKey().equals(attribute.getKey())) {
                removeAttribute = attributeToRemove;
            }
        }
        if (removeAttribute != null) {
            getAttributes().remove(removeAttribute);
        }
        getAttributes().add(attribute);
    }

    public boolean removeAttribute(RunlistAttribute attr) {
        return getAttributes().remove(attr);
    }

    public List getAttributes() {
        if (attributes == null) {
            attributes = new ArrayList<>();
        }
        return attributes;
    }
}