com.oroad.stxx.util
Class MessageFilter
java.lang.Object
com.oroad.stxx.util.AbstractSAXFilter
com.oroad.stxx.util.MessageFilter
- All Implemented Interfaces:
- org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler, XMLConsumer
- public class MessageFilter
- extends AbstractSAXFilter
This filter uses Perl5 regular expressions to filter out irrelevant
application resource elements. The XML pattern:
<applicationResources>
<key name="foo">Foo Bar</key>
</applicationResources>
is identified.
- Author:
- Don Brown
Constructor Summary |
MessageFilter(java.util.List patterns)
Constructor that compiles the patterns |
Method Summary |
void |
characters(char[] c,
int start,
int len)
Receive notification of character data. |
void |
endElement(java.lang.String uri,
java.lang.String loc,
java.lang.String raw)
Receive notification of the end of an element. |
void |
startElement(java.lang.String uri,
java.lang.String loc,
java.lang.String raw,
org.xml.sax.Attributes a)
Receive notification of the beginning of an element. |
Methods inherited from class com.oroad.stxx.util.AbstractSAXFilter |
comment, endCDATA, endDocument, endDTD, endEntity, endPrefixMapping, ignorableWhitespace, processingInstruction, setContentHandler, setDocumentLocator, setLexicalHandler, skippedEntity, startCDATA, startDocument, startDTD, startEntity, startPrefixMapping |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MessageFilter
public MessageFilter(java.util.List patterns)
- Constructor that compiles the patterns
- Parameters:
patterns
- A list of regular expression strings
startElement
public void startElement(java.lang.String uri,
java.lang.String loc,
java.lang.String raw,
org.xml.sax.Attributes a)
throws org.xml.sax.SAXException
- Receive notification of the beginning of an element.
- Specified by:
startElement
in interface org.xml.sax.ContentHandler
- Overrides:
startElement
in class AbstractSAXFilter
- Parameters:
uri
- The Namespace URI, or the empty string if the element has no
Namespace URI or if Namespace
processing is not being performed.loc
- The local name (without prefix), or the empty string if
Namespace processing is not being performed.raw
- The raw XML 1.0 name (with prefix), or the empty string if
raw names are not available.a
- The attributes attached to the element. If there are no
attributes, it shall be an empty Attributes object.
- Throws:
org.xml.sax.SAXException
characters
public void characters(char[] c,
int start,
int len)
throws org.xml.sax.SAXException
- Receive notification of character data.
- Specified by:
characters
in interface org.xml.sax.ContentHandler
- Overrides:
characters
in class AbstractSAXFilter
- Parameters:
c
- The characters from the XML document.start
- The start position in the array.len
- The number of characters to read from the array.
- Throws:
org.xml.sax.SAXException
endElement
public void endElement(java.lang.String uri,
java.lang.String loc,
java.lang.String raw)
throws org.xml.sax.SAXException
- Receive notification of the end of an element.
- Specified by:
endElement
in interface org.xml.sax.ContentHandler
- Overrides:
endElement
in class AbstractSAXFilter
- Parameters:
uri
- The Namespace URI, or the empty string if the element has no
Namespace URI or if Namespace
processing is not being performed.loc
- The local name (without prefix), or the empty string if
Namespace processing is not being performed.raw
- The raw XML 1.0 name (with prefix), or the empty string if
raw names are not available.
- Throws:
org.xml.sax.SAXException