Class XmlAligner

java.lang.Object

org.xml.sax.helpers.XMLFilterImpl

org.frankframework.align.XmlAligner

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler, XMLFilter, XMLReader

Direct Known Subclasses:

Json2Xml

public class XmlAligner
extends XMLFilterImpl

XMLFilter with option to get schema information about child elements to be parsed.

Author:

Gerrit van Brakel

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FEATURE_NAMESPACE_PREFIXES
static final String	FEATURE_NAMESPACES
protected ValidatorHandler	validatorHandler
static final String	XML_SCHEMA_INSTANCE_NAMESPACE
static final String	XML_SCHEMA_NIL_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
XmlAligner(ValidatorHandler psviProvidingValidatorHandler)
XmlAligner(ValidatorHandler validatorHandler, List<org.apache.xerces.xs.XSModel> schemaInformation)

Method Summary

Modifier and Type	Method	Description
protected void	collectChildElements(@Nullable org.apache.xerces.xs.XSParticle particle, @NonNull Set<String> elementNames)
void	endElement(String uri, String localName, String qName)
protected @Nullable org.apache.xerces.xs.XSElementDeclaration	findElementDeclarationForName(@Nullable String namespace, @Nullable String name)
protected @NonNull Set<org.apache.xerces.xs.XSElementDeclaration>	findElementDeclarationsForName(@Nullable String namespace, @Nullable String name)
protected @NonNull Set<String>	findMultipleOccurringChildElements(@Nullable org.apache.xerces.xs.XSParticle particle)
@NonNull List<org.apache.xerces.xs.XSAttributeUse>	getAttributeUses()
@NonNull List<org.apache.xerces.xs.XSAttributeUse>	getAttributeUses(@Nullable org.apache.xerces.xs.XSTypeDefinition typeDefinition)
@Nullable org.apache.xerces.impl.dv.XSSimpleType	getElementType()
protected static @NonNull List<org.apache.xerces.xs.XSModel>	getSchemaInformation(@NonNull URL schemaURL)
@Nullable org.apache.xerces.xs.XSTypeDefinition	getTypeDefinition(@NonNull org.apache.xerces.xs.PSVIProvider psviProvider)
protected static @NonNull ValidatorHandler	getValidatorHandler(@NonNull URL schemaURL)
void	handleRecoverableError(@NonNull String message, boolean ignoreFlag)
boolean	isMultipleOccurringChildElement(String name)
boolean	isMultipleOccurringChildInParentElement(String name)
boolean	isNil(Attributes attributes)
boolean	isPresentInSet(Set<String> set, String name)
void	newLine()
void	setFeature(@NonNull String feature, boolean value)
void	startDocument()
void	startElement(String namespaceUri, String localName, String qName, Attributes attributes)
static boolean	typeContainsWildcard(@Nullable org.apache.xerces.xs.XSParticle particle)

Methods inherited from class XMLFilterImpl

characters, endDocument, endPrefixMapping, error, fatalError, getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getParent, getProperty, ignorableWhitespace, notationDecl, parse, parse, processingInstruction, resolveEntity, setContentHandler, setDocumentLocator, setDTDHandler, setEntityResolver, setErrorHandler, setParent, setProperty, skippedEntity, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class Object

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

Methods inherited from interface ContentHandler

declaration

Field Details

FEATURE_NAMESPACES

public static final String FEATURE_NAMESPACES

See Also:

• Constant Field Values

FEATURE_NAMESPACE_PREFIXES

public static final String FEATURE_NAMESPACE_PREFIXES

See Also:

• Constant Field Values

validatorHandler

protected ValidatorHandler validatorHandler

XML_SCHEMA_INSTANCE_NAMESPACE

public static final String XML_SCHEMA_INSTANCE_NAMESPACE

See Also:

• Constant Field Values

XML_SCHEMA_NIL_ATTRIBUTE

public static final String XML_SCHEMA_NIL_ATTRIBUTE

See Also:

• Constant Field Values

Constructor Details

XmlAligner

public XmlAligner(ValidatorHandler psviProvidingValidatorHandler)

XmlAligner

public XmlAligner(ValidatorHandler validatorHandler,
 List<org.apache.xerces.xs.XSModel> schemaInformation)

Method Details

newLine

public void newLine()
             throws SAXException

Throws:

SAXException

isNil

public boolean isNil(Attributes attributes)

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class XMLFilterImpl

Throws:

SAXException

startElement

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

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class XMLFilterImpl

Throws:

SAXException

endElement

public void endElement(String uri,
 String localName,
 String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class XMLFilterImpl

Throws:

SAXException

isPresentInSet

public boolean isPresentInSet(Set<String> set,
 String name)

isMultipleOccurringChildInParentElement

public boolean isMultipleOccurringChildInParentElement(String name)

isMultipleOccurringChildElement

public boolean isMultipleOccurringChildElement(String name)

typeContainsWildcard

public static boolean typeContainsWildcard(@Nullable org.apache.xerces.xs.XSParticle particle)

collectChildElements

protected void collectChildElements(@Nullable org.apache.xerces.xs.XSParticle particle,
 @NonNull Set<String> elementNames)

findMultipleOccurringChildElements

protected @NonNull Set<String> findMultipleOccurringChildElements(@Nullable org.apache.xerces.xs.XSParticle particle)

getAttributeUses

public @NonNull List<org.apache.xerces.xs.XSAttributeUse> getAttributeUses()

getAttributeUses

public @NonNull List<org.apache.xerces.xs.XSAttributeUse> getAttributeUses(@Nullable org.apache.xerces.xs.XSTypeDefinition typeDefinition)

getTypeDefinition

public @Nullable org.apache.xerces.xs.XSTypeDefinition getTypeDefinition(@NonNull org.apache.xerces.xs.PSVIProvider psviProvider)

getElementType

public @Nullable org.apache.xerces.impl.dv.XSSimpleType getElementType()

setFeature

public void setFeature(@NonNull String feature,
 boolean value)
                throws SAXNotRecognizedException,
SAXNotSupportedException

Specified by:

setFeature in interface XMLReader

Overrides:

setFeature in class XMLFilterImpl

Throws:

SAXNotRecognizedException

SAXNotSupportedException

getValidatorHandler

protected static @NonNull ValidatorHandler getValidatorHandler(@NonNull URL schemaURL)
                                                        throws SAXException

Throws:

SAXException

getSchemaInformation

protected static @NonNull List<org.apache.xerces.xs.XSModel> getSchemaInformation(@NonNull URL schemaURL)

handleRecoverableError

public void handleRecoverableError(@NonNull String message,
 boolean ignoreFlag)
                            throws SAXParseException

Throws:

SAXParseException

findElementDeclarationForName

protected @Nullable org.apache.xerces.xs.XSElementDeclaration findElementDeclarationForName(@Nullable String namespace,
 @Nullable String name)
                                                                                     throws SAXException

Throws:

SAXException

findElementDeclarationsForName

protected @NonNull Set<org.apache.xerces.xs.XSElementDeclaration> findElementDeclarationsForName(@Nullable String namespace,
 @Nullable String name)