Package gov.usgs.earthquake.dyfi

Class EventDataXMLHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

gov.usgs.earthquake.dyfi.EventDataXMLHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class EventDataXMLHandler
extends DefaultHandler

Parser for DYFI "eventdata.xml" metadata.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DYFI_CDI_SUMMARY_ELEMENT	XML Element Name for cdi_summary
static final Map<String,String[]>	DYFI_ELEMENT_ATTRIBUTES	Map of XML attributes
static final String	DYFI_EVENT_ELEMENT	XML Element Name for event
static final String	DYFI_EVENTDATA_ELEMENT	XML Element Name for event_data
static final String	DYFI_PRODUCTS_ELEMENT	XML Element Name for products
static final String	DYFI_STOP_PARSING_BEFORE_PRODUCTS	Static string to stop parsing before list of products

Constructor Summary

Constructors

Constructor	Description
EventDataXMLHandler(DYFIProduct dyfi)	Constructor

Method Summary

Modifier and Type	Method	Description
DYFIProduct	getDYFI()
DYFIProduct	parse(Object in)
void	setDYFI(DYFIProduct dyfi)
final void	startElement(String uri, String localName, String qName, Attributes attributes)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Field Details

DYFI_EVENTDATA_ELEMENT

public static final String DYFI_EVENTDATA_ELEMENT

XML Element Name for event_data

See Also:

• Constant Field Values

DYFI_EVENT_ELEMENT

public static final String DYFI_EVENT_ELEMENT

XML Element Name for event

See Also:

• Constant Field Values

DYFI_CDI_SUMMARY_ELEMENT

public static final String DYFI_CDI_SUMMARY_ELEMENT

XML Element Name for cdi_summary

See Also:

• Constant Field Values

DYFI_PRODUCTS_ELEMENT

public static final String DYFI_PRODUCTS_ELEMENT

XML Element Name for products

See Also:

• Constant Field Values

DYFI_STOP_PARSING_BEFORE_PRODUCTS

public static final String DYFI_STOP_PARSING_BEFORE_PRODUCTS

Static string to stop parsing before list of products

See Also:

• Constant Field Values

DYFI_ELEMENT_ATTRIBUTES

public static final Map<String,String[]> DYFI_ELEMENT_ATTRIBUTES

Map of XML attributes

Constructor Details

EventDataXMLHandler

public EventDataXMLHandler(DYFIProduct dyfi)

Constructor

Parameters:

dyfi - takes in DYFIProduct

Method Details

getDYFI

public DYFIProduct getDYFI()

Returns:

DYFIProduct

setDYFI

public void setDYFI(DYFIProduct dyfi)

Parameters:

dyfi - Product to set

parse

public DYFIProduct parse(Object in)
                  throws Exception

Parameters:

in - XML object to parse

Returns:

DYFIProduct

Throws:

Exception - if exception message equals stop_parsing string

startElement

public final void startElement(String uri,
 String localName,
 String qName,
 Attributes attributes)
                        throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException