Package org.n52.io.handler

Class CsvIoHandler<T extends AbstractValue<?>>

java.lang.Object

org.n52.io.handler.IoHandler<Data<T>>

org.n52.io.handler.CsvIoHandler<T>

Direct Known Subclasses:

ProfileCsvIoHandler, SimpleCsvIoHandler

public abstract class CsvIoHandler<T extends AbstractValue<?>>
extends IoHandler<Data<T>>

Field Summary

Fields

Modifier and Type	Field	Description
static Charset	UTF8

Fields inherited from class org.n52.io.handler.IoHandler

i18n

Constructor Summary

Constructors

Constructor	Description
CsvIoHandler(IoParameters parameters, IoProcessChain<Data<T>> processChain, List<? extends DatasetOutput<T>> seriesMetadatas)

Method Summary

Modifier and Type	Method	Description
protected String	csvEncode(String[] values)
void	encodeAndWriteTo(DataCollection<Data<T>> data, OutputStream stream)	Encodes and writes previously generated output to the given stream.
protected abstract String	getFilenameFor(DatasetOutput<T> seriesMetadata)
protected abstract String[]	getHeader(DatasetOutput<T> metadata)
protected String	getLabel(ParameterOutput output)
protected List<DatasetOutput<T>>	getMetadatas()
protected String	getPlatformLabel(DatasetOutput<T> metadata)
protected boolean	isTrajectory(DatasetOutput<T> metadata)
boolean	isZipOutput()
protected String	parseTime(T value)
void	setZipOutput(boolean zipOutput)
protected void	writeAsZipStream(DataCollection<Data<T>> data, OutputStream stream)
protected abstract void	writeData(DatasetOutput<T> metadata, Data<T> series, OutputStream stream)
protected void	writeHeader(DatasetOutput<T> dataset, OutputStream stream)
protected void	writeText(String text, OutputStream stream)

Methods inherited from class org.n52.io.handler.IoHandler

getParameters, writeBinary

Methods inherited from class java.lang.Object

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

Field Detail

UTF8

public static final Charset UTF8

Constructor Detail

CsvIoHandler

public CsvIoHandler(IoParameters parameters,
                    IoProcessChain<Data<T>> processChain,
                    List<? extends DatasetOutput<T>> seriesMetadatas)

Method Detail

getHeader

protected abstract String[] getHeader(DatasetOutput<T> metadata)

writeData

protected abstract void writeData(DatasetOutput<T> metadata,
                                  Data<T> series,
                                  OutputStream stream)
                           throws IOException

Throws:

IOException

getFilenameFor

protected abstract String getFilenameFor(DatasetOutput<T> seriesMetadata)

getMetadatas

protected List<DatasetOutput<T>> getMetadatas()

encodeAndWriteTo

public void encodeAndWriteTo(DataCollection<Data<T>> data,
                             OutputStream stream)
                      throws IoParseException

Description copied from class: IoHandler

Encodes and writes previously generated output to the given stream.

Specified by:

encodeAndWriteTo in class IoHandler<Data<T extends AbstractValue<?>>>

Parameters:

data - the input data collection to create an output for.

stream - the stream to write on the generated ouput.

Throws:

IoParseException

writeAsZipStream

protected void writeAsZipStream(DataCollection<Data<T>> data,
                                OutputStream stream)
                         throws IOException

Throws:

IOException

writeHeader

protected void writeHeader(DatasetOutput<T> dataset,
                           OutputStream stream)
                    throws IOException

Throws:

IOException

writeText

protected void writeText(String text,
                         OutputStream stream)
                  throws IOException

Throws:

IOException

csvEncode

protected String csvEncode(String[] values)

parseTime

protected String parseTime(T value)

setZipOutput

public void setZipOutput(boolean zipOutput)

isZipOutput

public boolean isZipOutput()

getLabel

protected String getLabel(ParameterOutput output)

getPlatformLabel

protected String getPlatformLabel(DatasetOutput<T> metadata)

isTrajectory

protected boolean isTrajectory(DatasetOutput<T> metadata)