Package gov.usgs.earthquake.product.io

Class IOUtil

java.lang.Object

gov.usgs.earthquake.product.io.IOUtil

public class IOUtil
extends Object

Class with main method for converting from one product format to another.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BINARY_FORMAT	Binary format
static final String	DIRECTORY_FORMAT	Directory format
static final String	INFILE_ARGUMENT	Argument for input file
static final String	INFORMAT_ARGUMENT	Argument for input format
static final String	OUTFILE_ARGUMENT	Argument for output file
static final String	OUTFORMAT_ARGUMENT	Argument for output format
static final String	XML_FORMAT	XML format
static final String	ZIP_FORMAT	Zip format

Constructor Summary

Constructors

Constructor	Description
IOUtil()

Method Summary

Modifier and Type	Method	Description
static BufferedInputStream	autoDetectDeflate(InputStream in)	Auto detect an optionally deflated stream.
static ProductSource	autoDetectProductSource(InputStream in)	Auto detect an Xml or Binary product source, that is optionally deflated.
static ProductHandler	getProductHandler(String outformat, File outfile)	Returns a ProductHandler based on the output format
static ProductSource	getProductSource(String informat, File infile)	Returns a product source based on input format
static void	main(String[] args)	Access into IOUtil Takes arguments, gets product source and handler Streams source to handler
static void	printUsage()	CLI usage

Methods inherited from class java.lang.Object

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

Field Details

INFILE_ARGUMENT

public static final String INFILE_ARGUMENT

Argument for input file

See Also:

• Constant Field Values

INFORMAT_ARGUMENT

public static final String INFORMAT_ARGUMENT

Argument for input format

See Also:

• Constant Field Values

OUTFILE_ARGUMENT

public static final String OUTFILE_ARGUMENT

Argument for output file

See Also:

• Constant Field Values

OUTFORMAT_ARGUMENT

public static final String OUTFORMAT_ARGUMENT

Argument for output format

See Also:

• Constant Field Values

ZIP_FORMAT

public static final String ZIP_FORMAT

Zip format

See Also:

• Constant Field Values

XML_FORMAT

public static final String XML_FORMAT

XML format

See Also:

• Constant Field Values

DIRECTORY_FORMAT

public static final String DIRECTORY_FORMAT

Directory format

See Also:

• Constant Field Values

BINARY_FORMAT

public static final String BINARY_FORMAT

Binary format

See Also:

• Constant Field Values

Constructor Details

IOUtil

public IOUtil()

Method Details

getProductHandler

public static ProductHandler getProductHandler(String outformat,
 File outfile)
                                        throws IOException

Returns a ProductHandler based on the output format

Parameters:

outformat - Output format

outfile - Output file

Returns:

a Product Handler

Throws:

IOException - if IO error occurs

getProductSource

public static ProductSource getProductSource(String informat,
 File infile)
                                      throws IllegalArgumentException,
IOException

Returns a product source based on input format

Parameters:

informat - input file format

infile - input file

Returns:

a Productsource

Throws:

IllegalArgumentException - if informat argument error

IOException - if error occurs

autoDetectProductSource

public static ProductSource autoDetectProductSource(InputStream in)
                                             throws IOException

Auto detect an Xml or Binary product source, that is optionally deflated.

Parameters:

in - input stream containing optionally deflated xml or binary product stream.

Returns:

ProductSource object.

Throws:

IOException - if neither binary or xml product source is in stream.

autoDetectDeflate

public static BufferedInputStream autoDetectDeflate(InputStream in)
                                             throws IOException

Auto detect an optionally deflated stream.

Parameters:

in - input stream containing optionally deflated xml or binary product stream.

Returns:

ProductSource object.

Throws:

IOException - if neither binary or xml product source is in stream.

main

public static void main(String[] args)
                 throws Exception

Access into IOUtil Takes arguments, gets product source and handler Streams source to handler

Parameters:

args - CLI args for infile, informat, outfile, outformat

Throws:

Exception - if error occurs

printUsage

public static void printUsage()

CLI usage