org.opensha.commons.mapping.servlet
Class GMT_MapGeneratorServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.opensha.commons.mapping.servlet.GMT_MapGeneratorServlet

All Implemented Interfaces:

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

public class GMT_MapGeneratorServlet
extends javax.servlet.http.HttpServlet

Title: GMT_MapGeneratorServlet

Description: this servlet runs the GMT script based on the parameters and generates the image file and returns that back to the calling application applet

****** ORIGINAL VERSION - VERY insecure ******* This is the order of operations: Client ==> Server: * directory name (String), or null for auto dirname * GMT script (ArrayList) * XYZ Dataset (XYZ_DatasetAPI) * Filename for XYZ Dataset (String) * Metadata (String) * Metadata filename (String) Server ==> Client: * IMG path **OR** error message * ****** NEW VERSION - more secure ******* This is the order of operations: Client ==> Server: * directory name (String), or null for auto dirname * GMT Map specification (GMT_Map) * Metadata (String) * Metadata filename (String) Server ==> Client: * Directory URL path **OR** error message

Copyright: Copyright (c) 2002

Company:

Version:

1.0

Author:

:Nitin Gupta, Vipin Gupta, and Kevin Milner

See Also:

Serialized Form

Field Summary

static String	FILE_PATH
static String	GMT_DATA_DIR
static String	OPENSHA_FILE_PATH

Constructor Summary

GMT_MapGeneratorServlet()

Method Summary

static String	createMap(SecureMapGenerator gmt, GMT_Map map, String plotDirName, String metadata, String metadataFileName)
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

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, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

OPENSHA_FILE_PATH

public static final String OPENSHA_FILE_PATH

See Also:

Constant Field Values

FILE_PATH

public static final String FILE_PATH

See Also:

Constant Field Values

GMT_DATA_DIR

public static final String GMT_DATA_DIR

See Also:

Constant Field Values

Constructor Detail

GMT_MapGeneratorServlet

public GMT_MapGeneratorServlet()

Method Detail

doGet

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

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doPost

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

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

createMap

public static String createMap(SecureMapGenerator gmt,
                               GMT_Map map,
                               String plotDirName,
                               String metadata,
                               String metadataFileName)
                        throws IOException,
                               GMT_MapException

Throws:

IOException

GMT_MapException