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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.model;
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import java.util.List;
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import java.util.Map;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.LanguageString;
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import eu.etaxonomy.cdm.model.common.MultilanguageTextHelper;
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import eu.etaxonomy.cdm.model.common.TermBase;
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/**
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* <p>MultiLanguageText class.</p>
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*
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* @author n.hoffmann
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* @created Oct 8, 2010
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* @version 1.0
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*/
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public class MultiLanguageText {
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private Map<Language, LanguageString> languageTextMap;
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/**
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* <p>Constructor for MultiLanguageText.</p>
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*
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* @param languageTextMap a {@link java.util.Map} object.
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*/
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public MultiLanguageText (Map<Language, LanguageString> languageTextMap){
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this.languageTextMap = languageTextMap;
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}
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/**
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* Returns the multilanguage text with the content of <i>this</i> text data.
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* The different {@link LanguageString language strings} (texts) contained in the
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* multilanguage text should all have the same meaning.
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*
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* @see #getText(Language)
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* @return a {@link java.util.Map} object.
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*/
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public Map<Language, LanguageString> getMultilanguageText(){
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return languageTextMap;
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}
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/**
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* <p>setMultilanguageText</p>
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*
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* @param multilanguageText a {@link java.util.Map} object.
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*/
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public void setMultilanguageText(Map<Language,LanguageString> multilanguageText){
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this.languageTextMap = multilanguageText;
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}
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/**
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* Returns the multilanguage text with the content of <i>this</i> IMultiLanguageTextHolder for
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* a specific language.
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*
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* @param language the language in which the text string looked for is formulated
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* @return a {@link eu.etaxonomy.cdm.model.common.LanguageString} object.
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*/
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public LanguageString getLanguageText(Language language){
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return languageTextMap.get(language);
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}
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/**
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* Returns the text string in the given {@link Language language} with the content
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* of <i>this</i> IMultiLanguageTextHolder.
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*
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* @param language the language in which the text string looked for is formulated
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* @see #getMultilanguageText(Language)
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* @return a {@link java.lang.String} object.
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*/
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public String getText(Language language){
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return getLanguageText(language).getText();
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}
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/**
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* Creates a {@link LanguageString language string} based on the given text string
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* and the given {@link Language language}, returns it and adds it to the multilanguage
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* text representing the content of <i>this</i> IMultiLanguageTextHolder.
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*
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* @param text the string representing the content of the IMultiLanguageTextHolder
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* in a particular language
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* @param language the language in which the text string is formulated
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* @return the language string
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* @see #getMultilanguageText()
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* @see #putText(LanguageString)
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* @see #getMultilanguageText()
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* @see #putText(LanguageString)
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*/
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public LanguageString putText(String text, Language language){
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return languageTextMap.put(language, LanguageString.NewInstance(text, language));
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}
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/**
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* Adds a translated {@link LanguageString text in a particular language}
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* to the multilanguage text representing the content of <i>this</i> IMultiLanguageTextHolder.
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* The given language string will be returned.
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*
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* @param languageString the language string representing the content of
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* the IMultiLanguageTextHolder in a particular language
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* @return the language string
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* @see #getMultilanguageText()
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* @see #putText(String, Language)
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* @see #getMultilanguageText()
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* @see #putText(String, Language)
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*/
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public LanguageString putText(LanguageString languageString){
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return languageTextMap.put(languageString.getLanguage(), languageString);
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}
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/**
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* Returns the LanguageString in the preferred language. Preferred languages
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* are specified by the parameter languages, which receives a list of
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* Language instances in the order of preference. If no representation in
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* any preferred languages is found the method falls back to return the
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* Representation in Language.DEFAULT() and if neccesary further falls back
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* to return the first element found if any.
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*
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* Implementors should always consider calling {@link MultilanguageTextHelper#getPreferredLanguageString(Map, List)}
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* in their implementation of this method
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*
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* TODO think about this fall-back strategy &
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* see also {@link TermBase#getPreferredRepresentation(List)}
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*
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* @param languages a {@link java.util.List} object.
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* @return a {@link eu.etaxonomy.cdm.model.common.LanguageString} object.
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*/
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public LanguageString getPreferredLanguageString(List<Language> languages){
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return MultilanguageTextHelper.getPreferredLanguageString(languageTextMap, languages);
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}
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/**
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* Removes from the multilanguage representing the content of
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* <i>this</i> IMultiLanguageTextHolder the one {@link LanguageString language string}
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* with the given {@link Language language}. Returns the removed
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* language string.
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*
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* @param language the language in which the language string to be removed
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* has been formulated
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* @return the language string associated with the given language
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* @see #getMultilanguageText()
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*/
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public LanguageString removeText(Language language){
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return languageTextMap.remove(language);
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}
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}
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