Java Doc for CachingFileHandler.java in  » Ajax » dwr » org » directwebremoting » servlet » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Ajax » dwr » org.directwebremoting.servlet   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.directwebremoting.servlet.CachingFileHandler All known Subclasses:   org.directwebremoting.servlet.TemplateHandler, CachingFileHandler abstract public class CachingFileHandler implements Handler(Code) author:    Joe Walker [joe at getahead dot ltd dot uk] Method Summary abstract protected  String generateCachableContent(HttpServletRequest request, HttpServletResponse response)      public  String getMimeType()      public  void handle(HttpServletRequest request, HttpServletResponse response)      protected  boolean isUpToDate(HttpServletRequest req)      protected  String readResource(String resource)      An easy way to implement CachingFileHandler.generateCachableContent(HttpServletRequest,HttpServletResponse) is to simply return CachingFileHandler.readResource(String) ; using the path to some resource provided in dwr.jar. Parameters:   resource - The fully qualified path (i.e. public  void setIgnoreLastModified(boolean ignoreLastModified)      public  void setMimeType(String mimeType)      Method Detail generateCachableContent abstract protected String generateCachableContent(HttpServletRequest request, HttpServletResponse response) throws IOException(Code) Create a String which can be cached and sent as a 302 Parameters:   request - The HTTP request data Parameters:   response - Where we write the HTTP response data The string to output for this resource throws:   IOException - getMimeType public String getMimeType()(Code) the current mime type handle public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException(Code) isUpToDate protected boolean isUpToDate(HttpServletRequest req)(Code) Do we need to send the content for this file Parameters:   req - The HTTP request true iff the ETags and If-Modified-Since headers say we have not changed readResource protected String readResource(String resource) throws IOException(Code) An easy way to implement CachingFileHandler.generateCachableContent(HttpServletRequest,HttpServletResponse) is to simply return CachingFileHandler.readResource(String) ; using the path to some resource provided in dwr.jar. Parameters:   resource - The fully qualified path (i.e. includes package) to a resource in dwr.jar The contents of the resource as a string throws:   IOException - If the resource can not be found or read setIgnoreLastModified public void setIgnoreLastModified(boolean ignoreLastModified)(Code) Parameters:   ignoreLastModified - The ignoreLastModified to set. setMimeType public void setMimeType(String mimeType)(Code) The mime type to send the output under Parameters:   mimeType - the mimeType to set Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)