ShowPropertyServlet Class

com.bea.content.manager.servlets
ShowPropertyServlet Class

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.

    Hierarchy
    Object
      GenericServlet
        HttpServlet
          ShowPropertyServlet
    All Implemented Interfaces

    Serializable, Servlet, ServletConfig
    Direct Known Subclasses

    ShowBinaryServlet

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

    Constructor Summary
    ShowPropertyServlet()
     

    Method Summary
    public void
    doGet(HttpServletRequest req, HttpServletResponse resp)
    public void
    doPost(HttpServletRequest req, HttpServletResponse resp)
    public 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 from  javax.servlet.http.HttpServlet
    doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service
     
    Methods from  javax.servlet.GenericServlet
    destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log, service
     
    Methods from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
       
    Methods from interface javax.servlet.Servlet
    destroy, getServletConfig, getServletInfo, init, service
     
    Methods from interface javax.servlet.ServletConfig
    getInitParameter, getInitParameterNames, getServletContext, getServletName
     

    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

    TEXT_MIME_TYPE

    public static final String TEXT_MIME_TYPE

     

    Constructor Detail

    ShowPropertyServlet

    public ShowPropertyServlet()
     

    Method Detail

    doGet(HttpServletRequest, HttpServletResponse) Method

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

    Exceptions

    ServletException
    IOException

    doPost(HttpServletRequest, HttpServletResponse) Method

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

    Exceptions

    ServletException
    IOException

    init() Method

    public void init()
         throws ServletException
    Overrides
    GenericServlet.init()

    Exceptions

    ServletException

    ioReadWrite(InputStream, OutputStream) Method

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

    Exceptions

    IOException

    nioRead(FileInputStream) Method

    protected byte[] nioRead(FileInputStream is)
         throws IOException

    Exceptions

    IOException

    printNode(HttpServletRequest, HttpServletResponse) Method

    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.

    Exceptions

    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(String, Throwable, HttpServletResponse) Method

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

    Exceptions

    ServletException
    IOException