ingo@1115: /*
ingo@1115:  * Copyright (c) 2010 by Intevation GmbH
ingo@1115:  *
ingo@1115:  * This program is free software under the LGPL (>=v2.1)
ingo@1115:  * Read the file LGPL.txt coming with the software for details
ingo@1115:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@1115:  */
ingo@1115: 
tim@597: package de.intevation.gnv.artifacts.services.requestobjects;
tim@597: 
tim@597: import java.util.Collection;
tim@606: import java.util.Iterator;
tim@597: 
tim@597: /**
ingo@792:  * The default implementation of <code>Fis</code>.
ingo@792:  *
sascha@780:  * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
tim@597:  *
tim@597:  */
tim@597: public class DefaultFIS implements FIS {
tim@597: 
tim@826:     /**
tim@826:      * The ID of the FIS
tim@826:      */
tim@597:     private String id = null;
sascha@778: 
tim@826:     /**
tim@826:      * The Parameter which belongs to the FIS.
tim@826:      */
tim@597:     private Collection<Parameter> parameter = null;
tim@597: 
ingo@792:     /**
ingo@792:      * Constructor
sascha@803:      *
ingo@792:      * @param id The id for this fis.
ingo@792:      */
tim@597:     public DefaultFIS(String id){
tim@597:         super();
tim@597:         this.id = id;
tim@597:     }
tim@597:     /**
tim@597:      * Constructor
ingo@792:      * @param id The id for this fis.
ingo@792:      * @param parameter A collection of parameters.
tim@597:      */
tim@597:     public DefaultFIS(String id, Collection<Parameter> parameter) {
tim@597:         this(id);
tim@597:         this.parameter = parameter;
tim@597:     }
tim@597: 
tim@826: 
tim@597:     public String getID() {
tim@597:         return this.id;
tim@597:     }
tim@597: 
tim@597:     public Collection<Parameter> getParameter() {
tim@597:         return this.parameter;
tim@597:     }
tim@597: 
ingo@792:     /**
ingo@792:      * Two objects are equal if they have the same id.
ingo@792:      *
ingo@792:      * @param arg0 Object which is checked for equality.
ingo@792:      * @return True, if both objects are equal, otherwise false.
ingo@792:      */
tim@597:     @Override
tim@597:     public boolean equals(Object arg0) {
tim@597:         boolean returnValue = false;
tim@597:         if (arg0 instanceof FIS){
tim@597:             returnValue = this.id.equals(((FIS)arg0).getID());
tim@597:         }
tim@597:         return returnValue;
tim@597:     }
ingo@792: 
tim@606:     /**
ingo@792:      * Creates a hash code using the id and the given parameters.
ingo@792:      *
ingo@792:      * @return A hash code.
ingo@792:      */
ingo@792:     @Override
ingo@792:     public int hashCode() {
ingo@792:         int hash = 7;
ingo@792:         hash = 47 * hash + (this.id != null ? this.id.hashCode() : 0);
ingo@792:         hash = 47 * hash + (this.parameter != null ? this.parameter.hashCode() : 0);
ingo@792:         return hash;
ingo@792:     }
tim@826: 
ingo@792:     /**
ingo@792:      * @param parameter Collection of parameters.
tim@606:      */
tim@606:     public void addParameter(Collection<Parameter> parameter) {
tim@606:         if (this.parameter != null){
tim@606:             Iterator<Parameter> it = parameter.iterator();
tim@606:             while (it.hasNext()){
tim@606:                 Parameter tmpParameter = it.next();
tim@606:                 if (!this.parameter.contains(tmpParameter)){
tim@606:                     this.parameter.add(tmpParameter);
tim@606:                 }
tim@606:             }
tim@606:         }else{
tim@606:             this.parameter = parameter;
tim@606:         }
tim@606:     }
tim@597: }
sascha@836: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :