Package gov.usgs.earthquake.product.io

Class JsonDirectoryProductHandler

java.lang.Object

gov.usgs.earthquake.product.io.ObjectProductHandler

gov.usgs.earthquake.product.io.DirectoryProductHandler

gov.usgs.earthquake.product.io.JsonDirectoryProductHandler

All Implemented Interfaces:

ProductHandler

public class JsonDirectoryProductHandler
extends DirectoryProductHandler

Store a product to a Directory. Product attributes are stored to a file named "product.json". All ProductOutput methods are passed to an ObjectProductOutput object, except files with non-empty paths. Files are stored in the directory, and all other product attributes are stored using the product json format to a file name "product.json".

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PRODUCT_JSON_FILENAME	The file where product attributes are stored.

Fields inherited from class gov.usgs.earthquake.product.io.DirectoryProductHandler

PRODUCT_XML_FILENAME

Constructor Summary

Constructors

Constructor	Description
JsonDirectoryProductHandler(File directory)	Construct a new DirectoryProductHandler object.

Method Summary

Modifier and Type	Method	Description
void	onEndProduct(ProductId id)	Store all except product contents to product.json.

Methods inherited from class gov.usgs.earthquake.product.io.DirectoryProductHandler

onContent

Methods inherited from class gov.usgs.earthquake.product.io.ObjectProductHandler

close, getProduct, getProduct, onBeginProduct, onLink, onProperty, onSignature, onSignatureHistory, onSignatureVersion

Methods inherited from class java.lang.Object

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

Field Details

PRODUCT_JSON_FILENAME

public static final String PRODUCT_JSON_FILENAME

The file where product attributes are stored.

See Also:

• Constant Field Values

Constructor Details

JsonDirectoryProductHandler

public JsonDirectoryProductHandler(File directory)

Construct a new DirectoryProductHandler object.

Parameters:

directory - where product contents will be stored.

Method Details

onEndProduct

public void onEndProduct(ProductId id)
                  throws Exception

Store all except product contents to product.json.

Specified by:

onEndProduct in interface ProductHandler

Overrides:

onEndProduct in class DirectoryProductHandler

Parameters:

id - which product.

Throws:

Exception - if error occurs