com.bea.content.manager.servlets
Class ShowPropertyServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.bea.content.manager.servlets.ShowPropertyServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

Direct Known Subclasses:

ShowBinaryServlet

public class ShowPropertyServlet

extends HttpServlet

Writes a property of a Node to the response OutputStream. The available paramater options are as follows:

1) Pass the node Id in as a request parameter. Eg. http://server:port/app/ShowProperty?nodeId=/repo/12345.

2) Pass the node path as part of the the request pathInfo. Eg. http://server:port/app/ShowProperty/repo/path/file.ext.

3) Pass the node path in as a request parameter. Eg. http://server:port/app/ShowProperty?nodePath=/repo/path/file.ext

With any of the above, if you would like to display a property other than the primary property, simply put "//propertyName" at the end of the parameter/pathInfo.

See Also:

Serialized Form

Field Summary

protected boolean	closeStreams Should we close the output stream when done.
static String	DEFAULT_MIME_TYPE
static String	TEXT_MIME_TYPE

Constructor Summary

ShowPropertyServlet()

Method Summary

void	doGet(HttpServletRequest req, HttpServletResponse resp)
void	doPost(HttpServletRequest req, HttpServletResponse resp)
void	init()
protected void	ioReadWrite(InputStream is, OutputStream out)
protected byte[]	nioRead(FileInputStream is)
protected void	printNode(HttpServletRequest req, HttpServletResponse resp) Prints out the value of the content property from the Node specified in the request.
protected void	showError(String error, Throwable ex, HttpServletResponse resp)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, 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

Field Detail

closeStreams

protected boolean closeStreams

Should we close the output stream when done. This will be initialized from the "closeStreams" initialized parameter.

DEFAULT_MIME_TYPE

public static final String DEFAULT_MIME_TYPE

See Also:

Constant Field Values

TEXT_MIME_TYPE

public static final String TEXT_MIME_TYPE

See Also:

Constant Field Values

Constructor Detail

ShowPropertyServlet

public ShowPropertyServlet()

Method Detail

doGet

public void doGet(HttpServletRequest req,
                  HttpServletResponse resp)
           throws ServletException,
                  IOException

Throws:

ServletException

IOException

doPost

public void doPost(HttpServletRequest req,
                   HttpServletResponse resp)
            throws ServletException,
                   IOException

Throws:

ServletException

IOException

init

public void init()
          throws ServletException

Throws:

ServletException

ioReadWrite

protected void ioReadWrite(InputStream is,
                           OutputStream out)
                    throws IOException

Throws:

IOException

nioRead

protected byte[] nioRead(FileInputStream is)
                  throws IOException

Throws:

IOException

printNode

protected void printNode(HttpServletRequest req,
                         HttpServletResponse resp)
                  throws IOException,
                         RepositoryException,
                         IllegalArgumentException,
                         ServletException

Prints out the value of the content property from the Node specified in the request.

This will not print any error messages to the response.

Throws:

IOException - thrown on an error printing.

RepositoryException - thrown on an error talking to the repository or the Node doesn't have a content property to display.

IllegalArgumentException - thrown if the request doesn't contain a valid node path or the node wasn't found.

ServletException

showError

protected void showError(String error,
                         Throwable ex,
                         HttpServletResponse resp)
                  throws ServletException,
                         IOException

Throws:

ServletException

IOException