Java Language类代码示例

import org.restlet.data.Language; //导入依赖的package包/类
protected Variant getVariant( Request request,
                              List<Language> possibleLanguages,
                              List<MediaType> possibleMediaTypes
)
{
    Language language = request.getClientInfo().getPreferredLanguage( possibleLanguages );

    if( language == null )
    {
        language = possibleLanguages.get( 0 );
    }

    MediaType responseType = request.getClientInfo().getPreferredMediaType( possibleMediaTypes );

    if( responseType == null && request.getClientInfo()
                                    .getPreferredMediaType( Collections.singletonList( MediaType.ALL ) ) == MediaType.ALL )
    {
        responseType = possibleMediaTypes.get( 0 );
    }

    Variant variant = new Variant( responseType, language );
    variant.setCharacterSet( CharacterSet.UTF_8 );

    return variant;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * Indicates if the current variant includes the given variant.
 * 
 * @param other
 *            The other variant.
 * @return True if the current variant includes the other.
 */
public boolean includes(Variant other) {
    boolean result = other != null;

    // Compare the character set
    if (result) {
        result = (getCharacterSet() == null)
                || getCharacterSet().includes(other.getCharacterSet());
    }

    // Compare the media type
    if (result) {
        result = (getMediaType() == null)
                || getMediaType().includes(other.getMediaType());
    }

    // Compare the languages
    if (result) {
        result = (getLanguages().isEmpty())
                || getLanguages().contains(Language.ALL)
                || getLanguages().containsAll(other.getLanguages());
    }

    return result;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
private void addVariant( MediaType mediaType, Language language )
{
	DelegatedResource resource = getResource();
	List<Variant> variants = resource.getVariants();
	if( resource.getAttributes().isNegotiateEncoding() )
	{
		for( Encoding encoding : CachingUtil.SUPPORTED_ENCODINGS )
		{
			Variant variant = new Variant( mediaType, language );
			variant.getEncodings().add( encoding );
			variants.add( variant );
		}
	}
	else
		variants.add( new Variant( mediaType, language ) );
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * 
 * 设置标准http header
 * @param request {@code void}
 * @since eSDK Cloud V100R003C50
 */
private void setDefaultHttpHeader(Request request)
{
    ClientInfo clientInfo = new ClientInfo();
    
    List<Preference<MediaType>> acceptedMediaTypes = new ArrayList<Preference<MediaType>>();
    Preference<MediaType> preferenceMediaType = new Preference<MediaType>();
    
    MediaType mediaType = MediaType.register("application/json;version=1.2;charset=UTF-8;", "");
    preferenceMediaType.setMetadata(mediaType);
    acceptedMediaTypes.add(preferenceMediaType);
    clientInfo.setAcceptedMediaTypes(acceptedMediaTypes);
    
    List<Preference<Language>> acceptedLanguages = new ArrayList<Preference<Language>>();
    
    Preference<Language> preferenceLanguage = new Preference<Language>();
    Language language = new Language("zh_CN", "");
    preferenceLanguage.setMetadata(language);
    acceptedLanguages.add(preferenceLanguage);
    
    clientInfo.setAcceptedLanguages(acceptedLanguages);
    request.setClientInfo(clientInfo);
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * 设置标准http header
 * 
 * @param request {@code void}
 * @since eSDK Cloud V100R003C50
 */
private void setDefaultHttpHeader(Request request, String version)
{
	ClientInfo clientInfo = new ClientInfo();

	List<Preference<MediaType>> acceptedMediaTypes = new ArrayList<Preference<MediaType>>();
	Preference<MediaType> preferenceMediaType = new Preference<MediaType>();

	String acceptStr = "application/json;";
	if (null == version)
	{
		acceptStr += "charset=UTF-8;";
	}
	else
	{
		acceptStr += version + "charset=UTF-8;";
	}
	MediaType mediaType = MediaType.register(acceptStr, "");
	preferenceMediaType.setMetadata(mediaType);
	acceptedMediaTypes.add(preferenceMediaType);
	clientInfo.setAcceptedMediaTypes(acceptedMediaTypes);

	List<Preference<Language>> acceptedLanguages = new ArrayList<Preference<Language>>();

	Preference<Language> preferenceLanguage = new Preference<Language>();
	Language language = new Language("zh_CN", "");
	preferenceLanguage.setMetadata(language);
	acceptedLanguages.add(preferenceLanguage);

	clientInfo.setAcceptedLanguages(acceptedLanguages);
	request.setClientInfo(clientInfo);
}
 

import org.restlet.data.Language; //导入依赖的package包/类
protected Locale getLocale()
{
    Request request = Request.getCurrent();

    List<Preference<Language>> preferenceList = request.getClientInfo().getAcceptedLanguages();

    if( preferenceList.isEmpty() )
    {
        return Locale.getDefault();
    }

    Language language = preferenceList
        .get( 0 ).getMetadata();
    String[] localeStr = language.getName().split( "-" );

    Locale locale;
    switch( localeStr.length )
    {
    case 1:
        locale = new Locale( localeStr[ 0 ] );
        break;
    case 2:
        locale = new Locale( localeStr[ 0 ], localeStr[ 1 ] );
        break;
    case 3:
        locale = new Locale( localeStr[ 0 ], localeStr[ 1 ], localeStr[ 2 ] );
        break;
    default:
        locale = Locale.getDefault();
    }
    return locale;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
private Representation entityHeaders( Representation representation, EntityState entityState )
{
    representation.setModificationDate( java.util.Date.from( entityState.lastModified() ) );
    representation.setTag( new Tag( "" + entityState.version() ) );
    representation.setCharacterSet( CharacterSet.UTF_8 );
    representation.setLanguages( Collections.singletonList( Language.ENGLISH ) );

    return representation;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
public void setAcceptedLanguages(Language... acceptedLanguages)
{
    List<Preference<Language>> languages = new ArrayList<>();
    for( Language acceptedLanguage : acceptedLanguages )
    {
        languages.add( new Preference<>());
    }

    info.setAcceptedLanguages( languages );

}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * Constructor.
 * 
 * @param mediaType
 *            The media type.
 * @param language
 *            The language.
 */
public Variant(MediaType mediaType, Language language) {
    this.characterSet = null;

    if (language != null) {
        getLanguages().add(language);
    } else {
        this.languages = null;
    }

    this.mediaType = mediaType;
    this.locationRef = null;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
@Override
public StringRepresentation setResponseText( String text, String mediaTypeName, String languageName, String characterSetName )
{
	MediaType mediaType = mediaTypeName == null ? getMediaType() : MediaType.valueOf( mediaTypeName );
	Language language = languageName == null ? getLanguage() : Language.valueOf( languageName );
	CharacterSet characterSet = characterSetName == null ? getCharacterSet() : CharacterSet.valueOf( characterSetName );
	StringRepresentation representation = new StringRepresentation( text, mediaType, language, characterSet );
	getResponse().setEntity( representation );
	return representation;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * 
 * 设置标准http header
 * @param request {@code void}
 * @since eSDK Cloud V100R003C50
 */
private void setDefaultHttpHeader(Request request, String version)
{
    ClientInfo clientInfo = new ClientInfo();
    
    List<Preference<MediaType>> acceptedMediaTypes = new ArrayList<Preference<MediaType>>();
    Preference<MediaType> preferenceMediaType = new Preference<MediaType>();
    
    String acceptStr = "application/json;";
    if (null == version)
    {
        acceptStr += "charset=UTF-8;";
    }
    else
    {
        acceptStr += version + "charset=UTF-8;";
    }
    MediaType mediaType = MediaType.register(acceptStr, "");
    preferenceMediaType.setMetadata(mediaType);
    acceptedMediaTypes.add(preferenceMediaType);
    clientInfo.setAcceptedMediaTypes(acceptedMediaTypes);
    
    List<Preference<Language>> acceptedLanguages = new ArrayList<Preference<Language>>();
    
    Preference<Language> preferenceLanguage = new Preference<Language>();
    Language language = new Language("zh_CN", "");
    preferenceLanguage.setMetadata(language);
    acceptedLanguages.add(preferenceLanguage);
    
    clientInfo.setAcceptedLanguages(acceptedLanguages);
    request.setClientInfo(clientInfo);
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * Returns the modifiable list of languages. Creates a new instance if no
 * one has been set. An "IllegalArgumentException" exception is thrown when
 * adding a null language to this list.<br>
 * <br>
 * Note that when used with HTTP connectors, this property maps to the
 * "Content-Language" header.
 * 
 * @return The list of languages.
 */
public List<Language> getLanguages() {
    if (this.languages == null) {
        this.languages = new WrapperList<Language>() {

            @Override
            public void add(int index, Language element) {
                if (element == null) {
                    throw new IllegalArgumentException(
                            "Cannot add a null language.");
                }

                super.add(index, element);
            }

            @Override
            public boolean add(Language element) {
                if (element == null) {
                    throw new IllegalArgumentException(
                            "Cannot add a null language.");
                }

                return super.add(element);
            }

            @Override
            public boolean addAll(Collection<? extends Language> elements) {
                boolean addNull = (elements == null);
                if (!addNull) {
                    for (final Iterator<? extends Language> iterator = elements
                            .iterator(); !addNull && iterator.hasNext();) {
                        addNull = (iterator.next() == null);
                    }
                }
                if (addNull) {
                    throw new IllegalArgumentException(
                            "Cannot add a null language.");
                }

                return super.addAll(elements);
            }

            @Override
            public boolean addAll(int index,
                    Collection<? extends Language> elements) {
                boolean addNull = (elements == null);
                if (!addNull) {
                    for (final Iterator<? extends Language> iterator = elements
                            .iterator(); !addNull && iterator.hasNext();) {
                        addNull = (iterator.next() == null);
                    }
                }
                if (addNull) {
                    throw new IllegalArgumentException(
                            "Cannot add a null language.");
                }

                return super.addAll(index, elements);
            }

        };
    }
    return this.languages;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * Constructor.
 * 
 * @param resource
 *        The resource
 * @param entity
 *        The client entity or null
 * @param preferences
 *        The negotiated client preferences or null
 * @param defaultCharacterSet
 *        The character set to use if unspecified by variant
 * @param supportedEncodings
 *        The supported encodings or null
 * @param fileUploadSizeThreshold
 *        The size in bytes beyond which uploaded files will be stored to
 *        disk
 * @param fileUploadDirectory
 *        The directory in which to place uploaded files
 */
public ResourceConversationServiceBase( R resource, Representation entity, Variant preferences, CharacterSet defaultCharacterSet, List<Encoding> supportedEncodings, int fileUploadSizeThreshold,
	File fileUploadDirectory )
{
	super( fileUploadSizeThreshold, fileUploadDirectory );

	this.resource = resource;
	this.entity = entity;
	negotiated = preferences != null ? preferences : resource.getConnegService().getPreferredVariant( resource.getVariants(), resource.getRequest(), resource.getMetadataService() );

	if( negotiated != null )
	{
		mediaType = negotiated.getMediaType();
		characterSet = negotiated.getCharacterSet();

		Iterator<Language> negotiatedLanguages = negotiated.getLanguages().iterator();
		if( negotiatedLanguages.hasNext() )
			language = negotiatedLanguages.next();

		if( supportedEncodings != null )
		{
			List<Encoding> preferredEncodings = negotiated.getEncodings();
			for( Encoding encoding : supportedEncodings )
			{
				if( preferredEncodings.contains( encoding ) )
				{
					if( Encoding.IDENTITY.equals( encoding ) )
						encoding = null;
					this.encoding = encoding;
					break;
				}
			}
		}
	}

	// For HTML forms, switch to HTML
	// if( entity != null && ( entity.getMediaType().equals(
	// MediaType.APPLICATION_WWW_FORM ) ) )
	// mediaType = MediaType.TEXT_HTML;

	if( characterSet == null )
		characterSet = defaultCharacterSet;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * Constructor. Compresses string if encoding is provided.
 * 
 * @param string
 *        The string
 * @param mediaType
 *        The media type
 * @param language
 *        The language
 * @param characterSet
 *        The character set
 * @param encoding
 *        The encoding
 * @param headers
 *        The headers
 * @param modificationDate
 *        The modification date or null
 * @param tag
 *        The tag
 * @param expirationDate
 *        The expiration date
 * @param documentModificationDate
 *        The document modification date
 * @throws IOException
 *         In case of a compression error
 */
public CacheEntry( String string, MediaType mediaType, Language language, CharacterSet characterSet, Encoding encoding, Series<Header> headers, Date modificationDate, Tag tag, Date expirationDate,
	Date documentModificationDate ) throws IOException
{
	this.mediaType = mediaType;
	this.language = language;
	this.characterSet = characterSet;
	this.encoding = Encoding.IDENTITY.equals( encoding ) ? null : encoding;
	this.headers = headers;
	this.modificationDate = modificationDate != null ? modificationDate : new Date();
	this.tag = tag;
	this.expirationDate = expirationDate;
	this.documentModificationDate = documentModificationDate;

	if( IoUtil.SUPPORTED_COMPRESSION_ENCODINGS.contains( encoding ) )
		bytes = IoUtil.compress( string, encoding, "text" );
	else
		this.string = string;
}
 

import org.restlet.data.Language; //导入依赖的package包/类
/**
 * @return The language
 */
public Language getLanguage()
{
	return language;
}