Package org.codehaus.mojo.flatten
Class FlattenMojo.SaxHeaderCommentHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.xml.sax.ext.DefaultHandler2
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- org.codehaus.mojo.flatten.FlattenMojo.SaxHeaderCommentHandler
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- All Implemented Interfaces:
org.xml.sax.ContentHandler
,org.xml.sax.DTDHandler
,org.xml.sax.EntityResolver
,org.xml.sax.ErrorHandler
,org.xml.sax.ext.DeclHandler
,org.xml.sax.ext.EntityResolver2
,org.xml.sax.ext.LexicalHandler
- Enclosing class:
- FlattenMojo
private class FlattenMojo.SaxHeaderCommentHandler extends org.xml.sax.ext.DefaultHandler2
This class is a simple SAX handler that extracts the first comment located before the root tag in an XML document.
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
headerComment
private boolean
rootTagSeen
true
if root tag has already been visited,false
otherwise.
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Constructor Summary
Constructors Constructor Description SaxHeaderCommentHandler()
The constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
comment(char[] ch, int start, int length)
java.lang.String
getHeaderComment()
void
startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attrs)
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Methods inherited from class org.xml.sax.ext.DefaultHandler2
attributeDecl, elementDecl, endCDATA, endDTD, endEntity, externalEntityDecl, getExternalSubset, internalEntityDecl, resolveEntity, resolveEntity, startCDATA, startDTD, startEntity
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Field Detail
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rootTagSeen
private boolean rootTagSeen
true
if root tag has already been visited,false
otherwise.
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headerComment
private java.lang.String headerComment
- See Also:
getHeaderComment()
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Method Detail
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getHeaderComment
public java.lang.String getHeaderComment()
- Returns:
- the XML comment from the header of the document or
null
if not present.
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comment
public void comment(char[] ch, int start, int length)
- Specified by:
comment
in interfaceorg.xml.sax.ext.LexicalHandler
- Overrides:
comment
in classorg.xml.sax.ext.DefaultHandler2
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startElement
public void startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attrs)
- Specified by:
startElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
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