com.liferay.portal.servlet
Class ImageServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.liferay.portal.servlet.ImageServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ImageServlet
extends javax.servlet.http.HttpServlet

See Also:

Serialized Form

Constructor Summary

ImageServlet()

Method Summary

protected boolean	checkIGImageThumbnailMaxDimensions(Image image, long igImageId)
protected boolean	checkUserImageMaxDimensions(Image image, long imageId)
protected Image	getDefaultImage(javax.servlet.http.HttpServletRequest request, long imageId)
protected Image	getImage(javax.servlet.http.HttpServletRequest request, boolean getDefault)
protected byte[]	getImageBytes(javax.servlet.http.HttpServletRequest request, Image image)
protected long	getImageId(javax.servlet.http.HttpServletRequest request)
protected long	getLastModified(javax.servlet.http.HttpServletRequest request)
void	init(javax.servlet.ServletConfig servletConfig)
void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	writeImage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageServlet

public ImageServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig servletConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

service

public void service(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)
             throws IOException,
                    javax.servlet.ServletException

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

IOException

javax.servlet.ServletException

checkIGImageThumbnailMaxDimensions

protected boolean checkIGImageThumbnailMaxDimensions(Image image,
                                                     long igImageId)
                                              throws PortalException,
                                                     SystemException

Throws:

PortalException

SystemException

checkUserImageMaxDimensions

protected boolean checkUserImageMaxDimensions(Image image,
                                              long imageId)
                                       throws PortalException,
                                              SystemException

Throws:

PortalException

SystemException

getDefaultImage

protected Image getDefaultImage(javax.servlet.http.HttpServletRequest request,
                                long imageId)
                         throws NoSuchImageException

Throws:

NoSuchImageException

getImage

protected Image getImage(javax.servlet.http.HttpServletRequest request,
                         boolean getDefault)
                  throws PortalException,
                         SystemException

Throws:

PortalException

SystemException

getImageBytes

protected byte[] getImageBytes(javax.servlet.http.HttpServletRequest request,
                               Image image)

getImageId

protected long getImageId(javax.servlet.http.HttpServletRequest request)

getLastModified

protected long getLastModified(javax.servlet.http.HttpServletRequest request)

Overrides:

getLastModified in class javax.servlet.http.HttpServlet

writeImage

protected void writeImage(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
                   throws PortalException,
                          SystemException

Throws:

PortalException

SystemException