Java Template.format方法代码示例

import org.restlet.routing.Template; //导入方法依赖的package包/类
@Override
protected Reference getTargetRef( Request request, Response response )
{
	// This is essentially the original Restlet code modified to use
	// ResolvingTemplate.

	// Create the template
	Template rt = new ResolvingTemplate( this.targetTemplate );
	rt.setLogger( getLogger() );

	// Return the formatted target URI
	if( new Reference( this.targetTemplate ).isRelative() )
		// Be sure to keep the resource's base reference.
		return new Reference( request.getResourceRef(), rt.format( request, response ) );

	return new Reference( rt.format( request, response ) );
}
 

import org.restlet.routing.Template; //导入方法依赖的package包/类
public Representation get() {
   UploadApplication app = (UploadApplication)getContext().getAttributes().get("upload.app");
   String id = getRequest().getAttributes().get("upload.id").toString();
   final UploadProgress progress = app.getUpload(id);
   if (progress==null) {
      getResponse().setStatus(Status.CLIENT_ERROR_NOT_FOUND);
      return null;
   }
   try {
      InputStream is = UploadApplication.class.getResourceAsStream("upload.html");
      Reader r = new InputStreamReader(is,"UTF-8");
      Template template = new Template(UploadApplication.toString(r));
      String result = template.format(new Resolver<String>() {
         public String resolve(String name) {
            if (name.equals("action")) {
               return getRequest().getResourceRef().getPath();
            } else if (name.equals("submit")) {
               return progress.submit;
            } else if (name.equals("cancel")) {
               return progress.cancel;
            } else {
               return "";
            }
         }
      });
      getResponse().setStatus(Status.SUCCESS_OK);
      return new StringRepresentation(result,MediaType.TEXT_HTML);
   } catch (IOException ex) {
      getLogger().log(Level.SEVERE,"Cannot get upload.html resource.",ex);
      getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
      return null;
   }
   
}
 

import org.restlet.routing.Template; //导入方法依赖的package包/类
/**
 * Casts the cache key template for an executable.
 * 
 * @param documentDescriptor
 *        The document descriptor
 * @param suffix
 *        The optional attribute suffix
 * @param parserName
 *        The parser to use, or null for the default parser
 * @param conversationService
 *        The conversation service
 * @param encoding
 *        The encoding
 * @return The cache key or null
 */
public String castKey( DocumentDescriptor<Executable> documentDescriptor, String suffix, String parserName, ResourceConversationServiceBase<R> conversationService, Encoding encoding )
{
	Executable executable = documentDescriptor.getDocument();
	String cacheKeyTemplate = getKeyTemplate( executable, suffix );
	if( cacheKeyTemplate == null )
		return null;

	Request request = resource.getRequest();
	Response response = resource.getResponse();

	if( !ProgramParser.NAME.equals( parserName ) )
	{
		// Set initial media type according to the document's tag (might
		// be used by resolver)
		if( conversationService.getMediaType() == null )
			conversationService.setMediaTypeExtension( documentDescriptor.getTag() );
	}

	// Template and its resolver
	Template template = new Template( cacheKeyTemplate );
	CachingKeyTemplateResolver<R> resolver = new CachingKeyTemplateResolver<R>( documentDescriptor, resource, conversationService, encoding, request, response );

	// Cache key template plugins
	callKeyTemplatePlugins( template, executable, suffix );

	Reference captiveReference = CapturingRedirector.getCapturedReference( request );
	Reference resourceReference = request.getResourceRef();

	try
	{
		// Temporarily use captive reference as the resource reference
		if( captiveReference != null )
			request.setResourceRef( captiveReference );

		// Cast it
		return template.format( resolver );
	}
	finally
	{
		// Return to original reference
		if( captiveReference != null )
			request.setResourceRef( resourceReference );
	}
}