root/trunk/cdmlib/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/PersistentMultiLanguageText.java

/**
* Copyright (C) 2009 EDIT
* European Distributed Institute of Taxonomy
* http://www.e-taxonomy.eu
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* See LICENSE.TXT at the top of this package for the full license terms.
*/ 

package eu.etaxonomy.cdm.model.common;

import java.util.List;

import org.hibernate.collection.PersistentMap;
import org.hibernate.engine.SessionImplementor;

public class PersistentMultiLanguageText extends PersistentMap implements IMultiLanguageText {

        public PersistentMultiLanguageText(SessionImplementor sessionImplementor, MultilanguageText collection) {
                super(sessionImplementor, collection);
        }

        public PersistentMultiLanguageText() {
                super();
        }

        @Deprecated
        public LanguageString add(LanguageString languageString) {
                if (languageString == null){
                        return null;
                }else{
                        return (LanguageString)super.put(languageString.getLanguage(), languageString);
                }
        }

        public LanguageString put(LanguageString languageString) {
                if (languageString == null){
                        return null;
                }else{
                        return (LanguageString)super.put(languageString.getLanguage(), languageString);
                }
        }
        
        public LanguageString getPreferredLanguageString(List<Language> languages) {
                LanguageString languageString = null;
                for (Language language : languages) {
                        languageString = (LanguageString)super.get(language);
                        if(languageString != null){
                                return languageString;
                        }
                }
                return (LanguageString)super.get(Language.DEFAULT());
        }

        public String getText(Language language) {
                LanguageString languageString = (LanguageString)super.get(language);
                if (languageString != null){
                        return languageString.getText();
                }else {
                        return null;
                }
        }
}