Package org.cyberneko.html.filters
Class DefaultFilter
- java.lang.Object
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- org.cyberneko.html.filters.DefaultFilter
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- All Implemented Interfaces:
org.apache.xerces.xni.parser.XMLComponent
,org.apache.xerces.xni.parser.XMLDocumentFilter
,org.apache.xerces.xni.parser.XMLDocumentSource
,org.apache.xerces.xni.XMLDocumentHandler
,HTMLComponent
- Direct Known Subclasses:
ElementRemover
,Identity
,NamespaceBinder
,Purifier
,Writer
public class DefaultFilter extends java.lang.Object implements org.apache.xerces.xni.parser.XMLDocumentFilter, HTMLComponent
This class implements a filter that simply passes document events to the next handler. It can be used as a base class to simplify the development of new document filters.- Version:
- $Id: DefaultFilter.java,v 1.7 2005/02/14 03:56:54 andyc Exp $
- Author:
- Andy Clark
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Field Summary
Fields Modifier and Type Field Description protected org.apache.xerces.xni.XMLDocumentHandler
fDocumentHandler
Document handler.protected org.apache.xerces.xni.parser.XMLDocumentSource
fDocumentSource
Document source.
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Constructor Summary
Constructors Constructor Description DefaultFilter()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
characters(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
Characters.void
comment(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
Comment.void
doctypeDecl(java.lang.String root, java.lang.String publicId, java.lang.String systemId, org.apache.xerces.xni.Augmentations augs)
Doctype declaration.void
emptyElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
Empty element.void
endCDATA(org.apache.xerces.xni.Augmentations augs)
End CDATA section.void
endDocument(org.apache.xerces.xni.Augmentations augs)
End document.void
endElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs)
End element.void
endGeneralEntity(java.lang.String name, org.apache.xerces.xni.Augmentations augs)
End general entity.void
endPrefixMapping(java.lang.String prefix, org.apache.xerces.xni.Augmentations augs)
End prefix mapping.org.apache.xerces.xni.XMLDocumentHandler
getDocumentHandler()
Returns the document handler.org.apache.xerces.xni.parser.XMLDocumentSource
getDocumentSource()
Returns the document source.java.lang.Boolean
getFeatureDefault(java.lang.String featureId)
Returns the default state for a feature, or null if this component does not want to report a default value for this feature.java.lang.Object
getPropertyDefault(java.lang.String propertyId)
Returns the default state for a property, or null if this component does not want to report a default value for this property.java.lang.String[]
getRecognizedFeatures()
Returns a list of feature identifiers that are recognized by this component.java.lang.String[]
getRecognizedProperties()
Returns a list of property identifiers that are recognized by this component.void
ignorableWhitespace(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs)
Ignorable whitespace.protected static java.lang.String[]
merge(java.lang.String[] array1, java.lang.String[] array2)
Utility method for merging string arrays for recognized features and recognized properties.void
processingInstruction(java.lang.String target, org.apache.xerces.xni.XMLString data, org.apache.xerces.xni.Augmentations augs)
Processing instruction.void
reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager)
Resets the component.void
setDocumentHandler(org.apache.xerces.xni.XMLDocumentHandler handler)
Sets the document handler.void
setDocumentSource(org.apache.xerces.xni.parser.XMLDocumentSource source)
Sets the document source.void
setFeature(java.lang.String featureId, boolean state)
Sets the state of a feature.void
setProperty(java.lang.String propertyId, java.lang.Object value)
Sets the value of a property.void
startCDATA(org.apache.xerces.xni.Augmentations augs)
Start CDATA section.void
startDocument(org.apache.xerces.xni.XMLLocator locator, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs)
Start document.void
startDocument(org.apache.xerces.xni.XMLLocator locator, java.lang.String encoding, org.apache.xerces.xni.NamespaceContext nscontext, org.apache.xerces.xni.Augmentations augs)
Start document.void
startElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs)
Start element.void
startGeneralEntity(java.lang.String name, org.apache.xerces.xni.XMLResourceIdentifier id, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs)
Start general entity.void
startPrefixMapping(java.lang.String prefix, java.lang.String uri, org.apache.xerces.xni.Augmentations augs)
Start prefix mapping.void
textDecl(java.lang.String version, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs)
Text declaration.void
xmlDecl(java.lang.String version, java.lang.String encoding, java.lang.String standalone, org.apache.xerces.xni.Augmentations augs)
XML declaration.
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Method Detail
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setDocumentHandler
public void setDocumentHandler(org.apache.xerces.xni.XMLDocumentHandler handler)
Sets the document handler.- Specified by:
setDocumentHandler
in interfaceorg.apache.xerces.xni.parser.XMLDocumentSource
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getDocumentHandler
public org.apache.xerces.xni.XMLDocumentHandler getDocumentHandler()
Returns the document handler.- Specified by:
getDocumentHandler
in interfaceorg.apache.xerces.xni.parser.XMLDocumentSource
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setDocumentSource
public void setDocumentSource(org.apache.xerces.xni.parser.XMLDocumentSource source)
Sets the document source.- Specified by:
setDocumentSource
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
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getDocumentSource
public org.apache.xerces.xni.parser.XMLDocumentSource getDocumentSource()
Returns the document source.- Specified by:
getDocumentSource
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
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startDocument
public void startDocument(org.apache.xerces.xni.XMLLocator locator, java.lang.String encoding, org.apache.xerces.xni.NamespaceContext nscontext, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start document.- Specified by:
startDocument
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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xmlDecl
public void xmlDecl(java.lang.String version, java.lang.String encoding, java.lang.String standalone, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
XML declaration.- Specified by:
xmlDecl
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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doctypeDecl
public void doctypeDecl(java.lang.String root, java.lang.String publicId, java.lang.String systemId, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Doctype declaration.- Specified by:
doctypeDecl
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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comment
public void comment(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Comment.- Specified by:
comment
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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processingInstruction
public void processingInstruction(java.lang.String target, org.apache.xerces.xni.XMLString data, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Processing instruction.- Specified by:
processingInstruction
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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startElement
public void startElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start element.- Specified by:
startElement
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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emptyElement
public void emptyElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Empty element.- Specified by:
emptyElement
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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characters
public void characters(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Characters.- Specified by:
characters
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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ignorableWhitespace
public void ignorableWhitespace(org.apache.xerces.xni.XMLString text, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Ignorable whitespace.- Specified by:
ignorableWhitespace
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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startGeneralEntity
public void startGeneralEntity(java.lang.String name, org.apache.xerces.xni.XMLResourceIdentifier id, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start general entity.- Specified by:
startGeneralEntity
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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textDecl
public void textDecl(java.lang.String version, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Text declaration.- Specified by:
textDecl
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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endGeneralEntity
public void endGeneralEntity(java.lang.String name, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
End general entity.- Specified by:
endGeneralEntity
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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startCDATA
public void startCDATA(org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start CDATA section.- Specified by:
startCDATA
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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endCDATA
public void endCDATA(org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
End CDATA section.- Specified by:
endCDATA
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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endElement
public void endElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
End element.- Specified by:
endElement
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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endDocument
public void endDocument(org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
End document.- Specified by:
endDocument
in interfaceorg.apache.xerces.xni.XMLDocumentHandler
- Throws:
org.apache.xerces.xni.XNIException
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startDocument
public void startDocument(org.apache.xerces.xni.XMLLocator locator, java.lang.String encoding, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start document.- Throws:
org.apache.xerces.xni.XNIException
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startPrefixMapping
public void startPrefixMapping(java.lang.String prefix, java.lang.String uri, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
Start prefix mapping.- Throws:
org.apache.xerces.xni.XNIException
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endPrefixMapping
public void endPrefixMapping(java.lang.String prefix, org.apache.xerces.xni.Augmentations augs) throws org.apache.xerces.xni.XNIException
End prefix mapping.- Throws:
org.apache.xerces.xni.XNIException
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getRecognizedFeatures
public java.lang.String[] getRecognizedFeatures()
Returns a list of feature identifiers that are recognized by this component. This method may return null if no features are recognized by this component.- Specified by:
getRecognizedFeatures
in interfaceorg.apache.xerces.xni.parser.XMLComponent
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getFeatureDefault
public java.lang.Boolean getFeatureDefault(java.lang.String featureId)
Returns the default state for a feature, or null if this component does not want to report a default value for this feature.- Specified by:
getFeatureDefault
in interfaceHTMLComponent
- Specified by:
getFeatureDefault
in interfaceorg.apache.xerces.xni.parser.XMLComponent
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getRecognizedProperties
public java.lang.String[] getRecognizedProperties()
Returns a list of property identifiers that are recognized by this component. This method may return null if no properties are recognized by this component.- Specified by:
getRecognizedProperties
in interfaceorg.apache.xerces.xni.parser.XMLComponent
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getPropertyDefault
public java.lang.Object getPropertyDefault(java.lang.String propertyId)
Returns the default state for a property, or null if this component does not want to report a default value for this property.- Specified by:
getPropertyDefault
in interfaceHTMLComponent
- Specified by:
getPropertyDefault
in interfaceorg.apache.xerces.xni.parser.XMLComponent
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reset
public void reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager) throws org.apache.xerces.xni.parser.XMLConfigurationException
Resets the component. The component can query the component manager about any features and properties that affect the operation of the component.- Specified by:
reset
in interfaceorg.apache.xerces.xni.parser.XMLComponent
- Parameters:
componentManager
- The component manager.- Throws:
org.apache.xerces.xni.XNIException
- Thrown by component on initialization error.org.apache.xerces.xni.parser.XMLConfigurationException
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setFeature
public void setFeature(java.lang.String featureId, boolean state) throws org.apache.xerces.xni.parser.XMLConfigurationException
Sets the state of a feature. This method is called by the component manager any time after reset when a feature changes state.Note: Components should silently ignore features that do not affect the operation of the component.
- Specified by:
setFeature
in interfaceorg.apache.xerces.xni.parser.XMLComponent
- Parameters:
featureId
- The feature identifier.state
- The state of the feature.- Throws:
org.apache.xerces.xni.parser.XMLConfigurationException
- Thrown for configuration error. In general, components should only throw this exception if it is really a critical error.
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setProperty
public void setProperty(java.lang.String propertyId, java.lang.Object value) throws org.apache.xerces.xni.parser.XMLConfigurationException
Sets the value of a property. This method is called by the component manager any time after reset when a property changes value.Note: Components should silently ignore properties that do not affect the operation of the component.
- Specified by:
setProperty
in interfaceorg.apache.xerces.xni.parser.XMLComponent
- Parameters:
propertyId
- The property identifier.value
- The value of the property.- Throws:
org.apache.xerces.xni.parser.XMLConfigurationException
- Thrown for configuration error. In general, components should only throw this exception if it is really a critical error.
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merge
protected static java.lang.String[] merge(java.lang.String[] array1, java.lang.String[] array2)
Utility method for merging string arrays for recognized features and recognized properties.
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