com.saperion.ngc.servlet.process.export

Class CSVExportProcess

java.lang.Object

java.lang.Thread

com.saperion.ngc.servlet.process.LongRunningProcess

com.saperion.ngc.servlet.process.export.ExportProcess

com.saperion.ngc.servlet.process.export.CSVExportProcess

All Implemented Interfaces:

Runnable

public class CSVExportProcess
extends ExportProcess

Process that exports a query result to CSV. The resulting CSV is standard-compliant (columns are separated by comma, special characters are escaped by "").

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class com.saperion.ngc.servlet.process.export.ExportProcess

DEFAULT_MAX_CELL_LENGTH, fieldDescriptions, filename, PARAM_COLUMNS, PARAM_FIELDINFOS, PARAM_FILENAME, PARAM_QUERY, query, selectedColumns

Fields inherited from class com.saperion.ngc.servlet.process.LongRunningProcess

bean, canceled, connectionProvider, CONTROL_BEAN_SESSION_ATTR, error, progress, session

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
CSVExportProcess(LRPControlBean bean, javax.servlet.http.HttpSession session)

Method Summary

Modifier and Type	Method and Description
void	run()
void	writeResult(javax.servlet.http.HttpServletResponse response) Writes the result of the process to the output-stream.

Methods inherited from class com.saperion.ngc.servlet.process.export.ExportProcess

collectColumnNames, getFormatter

Methods inherited from class com.saperion.ngc.servlet.process.LongRunningProcess

cancel, getProgress, isError, updateProgress

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVExportProcess

public CSVExportProcess(LRPControlBean bean,
                        javax.servlet.http.HttpSession session)

Parameters:

bean - control-bean for this process

session - current session

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

writeResult

public void writeResult(javax.servlet.http.HttpServletResponse response)
                 throws IOException,
                        SystemException

Description copied from class: LongRunningProcess

Writes the result of the process to the output-stream.

Specified by:

writeResult in class LongRunningProcess

Parameters:

response - servlet response to write to

Throws:

IOException - IO Exception when writing

SystemException - generic exception when writing