com.goldencode.p2j.admin.server

Class ReportServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.goldencode.p2j.admin.server.ReportServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ReportServlet
extends javax.servlet.http.HttpServlet

Report servlet handles print requests. Accepted report parameters are listed by this enumeration ReportParameters.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static int	BUFFER_SIZE The buffer size to hold responses
private static CentralLogger	LOG Logger.
private static int	MAX_BUFFER_MEMORY_BYTES Max memory in bytes for the buffer writing to the temp merged pdf file.

Constructor Summary

Constructors

Constructor and Description
ReportServlet()

Method Summary

Modifier and Type	Method and Description
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Handles HTTP GET requests to build reports.
private void	writeDocument(java.io.InputStream inputStream, int contentLength, DocumentType docType, java.lang.String fileName, javax.servlet.http.HttpServletResponse resp, boolean printAction) Writes the document in the http output stream preserving its content type.
private void	writeMergedDocuments(ReportBuilder.Document doc, javax.servlet.http.HttpServletResponse resp, boolean printAction) Writes split content of the target document in a one merged pdf file.
private void	writeOriginalDocument(ReportBuilder.Document doc, javax.servlet.http.HttpServletResponse resp, boolean printAction) Writes the target document in the http output stream preserving its content type.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

private static final int BUFFER_SIZE

The buffer size to hold responses

See Also:

Constant Field Values

LOG

private static final CentralLogger LOG

Logger.

MAX_BUFFER_MEMORY_BYTES

private static final int MAX_BUFFER_MEMORY_BYTES

Max memory in bytes for the buffer writing to the temp merged pdf file.

See Also:

Constant Field Values

Constructor Detail

ReportServlet

public ReportServlet()

Method Detail

doGet

protected void doGet(javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse resp)
              throws java.io.IOException

Handles HTTP GET requests to build reports.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

req - The http request

resp - The http response

Throws:

java.io.IOException

writeOriginalDocument

private void writeOriginalDocument(ReportBuilder.Document doc,
                                   javax.servlet.http.HttpServletResponse resp,
                                   boolean printAction)
                            throws java.io.IOException

Writes the target document in the http output stream preserving its content type.

Parameters:

doc - The target document

resp - Provides output stream

printAction - The true value indicates a print request, otherwise a download file request.

Throws:

java.io.IOException - The exception if there is a failed output operation.

writeMergedDocuments

private void writeMergedDocuments(ReportBuilder.Document doc,
                                  javax.servlet.http.HttpServletResponse resp,
                                  boolean printAction)
                           throws java.io.IOException

Writes split content of the target document in a one merged pdf file.

Parameters:

doc - The document with split content

resp - Provides output stream

printAction - The true value indicates a print request, otherwise a download file request.

Throws:

java.io.IOException - The exception if there is a failed output operation.

writeDocument

private void writeDocument(java.io.InputStream inputStream,
                           int contentLength,
                           DocumentType docType,
                           java.lang.String fileName,
                           javax.servlet.http.HttpServletResponse resp,
                           boolean printAction)
                    throws java.io.IOException

Writes the document in the http output stream preserving its content type.

Parameters:

inputStream - The input stream of the document.

contentLength - The length of the content in the input stream.

docType - The document type.

fileName - The name of the file to be written.

resp - The http response.

printAction - The true value indicates a print request, otherwise a download file request.

Throws:

java.io.IOException - The exception if there is a failed output operation.