Package org.bitlet.weupnp
Class NameValueHandler
java.lang.Object
org.xml.sax.helpers.DefaultHandler
org.bitlet.weupnp.NameValueHandler
- All Implemented Interfaces:
ContentHandler
,DTDHandler
,EntityResolver
,ErrorHandler
A simple SAX handler that is used to parse XML name value pairs in the form
<name>value</name>
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionNameValueHandler
(Map<String, String> nameValue) Creates a new instance of a NameValueHandler, storing values in the supplied map -
Method Summary
Modifier and TypeMethodDescriptionvoid
characters
(char[] ch, int start, int length) Receive notification of character data inside an element.void
endElement
(String uri, String localName, String qName) Receive notification of the end of an element.void
startElement
(String uri, String localName, String qName, Attributes attributes) Receive notification of the start of an element.Methods inherited from class org.xml.sax.helpers.DefaultHandler
endDocument, 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
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Constructor Details
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NameValueHandler
Creates a new instance of a NameValueHandler, storing values in the supplied map- Parameters:
nameValue
- the map to store name-value pairs in
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Method Details
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startElement
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException Receive notification of the start of an element. Caches the element ascurrentElement
, so that it will be stored as a map key when the corresponding value will be read.- Specified by:
startElement
in interfaceContentHandler
- Overrides:
startElement
in classDefaultHandler
- Parameters:
uri
- The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.localName
- The local name (without prefix), or the empty string if Namespace processing is not being performed.qName
- The qualified name (with prefix), or the empty string if qualified names are not available.attributes
- The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.- Throws:
SAXException
- Any SAX exception, possibly wrapping another exception.- See Also:
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endElement
Receive notification of the end of an element. It is used to reset currentElement when the XML node is closed. Note: this works only when the data we are interested in does not contain child nodes. Based on a patch provided by christophercyll and attached to issue #4: http://code.google.com/p/weupnp/issues/detail?id=4- Specified by:
endElement
in interfaceContentHandler
- Overrides:
endElement
in classDefaultHandler
- Parameters:
uri
- The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.localName
- The local name (without prefix), or the empty string if Namespace processing is not being performed.qName
- The qualified name (with prefix), or the empty string if qualified names are not available.- Throws:
SAXException
- Any SAX exception, possibly wrapping another exception.
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characters
Receive notification of character data inside an element. Stores the characters as value, usingcurrentElement
as a key- Specified by:
characters
in interfaceContentHandler
- Overrides:
characters
in classDefaultHandler
- Parameters:
ch
- The characters.start
- The start position in the character array.length
- The number of characters to use from the character array.- Throws:
SAXException
- Any SAX exception, possibly wrapping another exception.- See Also:
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