eu.bandm.tools.option.absy

Class Element_constant

java.lang.Object

eu.bandm.tools.tdom.runtime.TypedNode<X>

eu.bandm.tools.tdom.runtime.TypedSubstantial<X>

eu.bandm.tools.tdom.runtime.TypedElement<Element,Extension>

eu.bandm.tools.option.absy.Element

eu.bandm.tools.option.absy.Element_constant

All Implemented Interfaces:

Locatable<XMLDocumentIdentifier>, Matchable<BaseMatcher>, TypedContent, Visitable<Visitor>

@User
public class Element_constant
extends Element
implements Visitable<Visitor>, Matchable<BaseMatcher>

Meaning: Constant to test against some current option argument value, for forming an enabling condition. Must be verbatim compilable Java source text.

<!ELEMENT constant EMPTY >.
Required attribute: value.
This class realizes the element definition from the source DTD.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Element_constant.Attr_value

Nested classes/interfaces inherited from class eu.bandm.tools.option.absy.Element

Element.UnmixedContent

Nested classes/interfaces inherited from class eu.bandm.tools.tdom.runtime.TypedElement

TypedElement.AttributeDecoder, TypedElement.AttributeEncoder, TypedElement.MixedContent<E extends TypedElement<E,X>,X extends TypedExtension>, TypedElement.MixedContentContainer, TypedElement.MixedContentFactory<C extends TypedElement.MixedContent<E,X>,E extends TypedElement<E,X>,X extends TypedExtension,Y extends Exception>, TypedElement.PCDataContainer

Nested classes/interfaces inherited from class eu.bandm.tools.tdom.runtime.TypedNode

TypedNode.ParseListener<E extends TypedElement<?,?>>

Nested classes/interfaces inherited from interface eu.bandm.tools.tdom.runtime.TypedContent

TypedContent.DecodingConstructor<C extends TypedContent,X extends TypedExtension,Y extends Exception>, TypedContent.ParsingConstructor<C extends TypedContent,E extends TypedElement<E,X>,X extends TypedExtension,Y extends Exception>

Field Summary

Fields

Modifier and Type	Field and Description
static NamespaceName	name Name of the Element is in namespace-enabled mode, namely {http://bandm.eu/doctypes/option}constant.
static int	TAG_INDEX
static String	TAG_NAME The name of the element, as it appears literally in the underlying DTD.

Fields inherited from class eu.bandm.tools.tdom.runtime.TypedElement

getDeepPCData, getFlatPCData

Constructor Summary

Constructors

Constructor and Description
Element_constant() Statically typed w.r.t. the contents.
Element_constant(Attributes attrs, TypedSubstantial<Extension>... content) Semi-parsing constructor which tries to parse sequences of model content.
Element_constant(TypedAttribute.SafeValues flag)
Element_constant(TypedSubstantial<Extension>... content) Semi-parsing constructor which tries to parse sequences of model elements.

Method Summary

Modifier and Type	Method and Description
void	__dumpElementSnapshot(List<TypedSubstantial<Extension>> list)
protected TypedAttribute[]	__getAllAttrs()
Element_constant	checkRequiredAttrs()
void	encode(EncodingOutputStream out, Extension ext) Abstract fall-back method which MUST be overridden and always throws an Exception.
Element_constant.Attr_value	getAttr_value()
static TypedDTD.ElementInfo	getInterfaceInfo() Give reflexive info object about the generated class.
int	getTagIndex()
void	host(Visitor visitor) Send the visitor to this instance.
void	identify(BaseMatcher matcher)
protected void	initAttrs()
protected void	initAttrs(Attributes attrs) Pick attribute values from the argument and copy them to the attribute values of this element.
protected void	initAttrsSafe()
static Element_constant	parse(SAXEventStream in, Extension ext, TypedNode.ParseListener<Element> listener)
Element_constant.Attr_value	readAttr_value()
void	set() Set all contents fields to a new value, after checking.

Methods inherited from class eu.bandm.tools.option.absy.Element

getDeepPCData

Methods inherited from class eu.bandm.tools.tdom.runtime.TypedElement

classifyForException, decodeMixed, decodeOptional, decodePlus, decodePlusList, decodeStar, decodeStarList, encode, encodeMixed, end, ensureSize, extractElement, getAttrsSnapshot, getAttrsSnapshot, getElemsSnapshot, getEtherealContainer, getLocalName, getName, getNamespaceURI, getPCData, getTagName, initAttrs, initAttrsSafe, matchEndElement, matchEndElement, matchStartElement, matchStartElement, parseAbstract, parseAndClose, parseAndClose, parseMixed, parseMixed, parseOptional, parsePlus, parsePlusList, parseStar, parseStarList, semiparseEmpty, semiparseMixed, setResizing, start, w3c_getNamespaceName

Methods inherited from class eu.bandm.tools.tdom.runtime.TypedSubstantial

dumpFollowingEthereals, dumpPrecedingEthereals, getFollowingEthereals, getPrecedingEthereals, readFollowingEthereals, readPrecedingEthereals

Methods inherited from class eu.bandm.tools.tdom.runtime.TypedNode

asBigDecimal, asBigDecimal, asBigDecimal, asBigDecimal, asBigInteger, asBigInteger, asBigInteger, asBigInteger, asBoolean, asBoolean, asDouble, asDouble, asDouble, asDouble, asFloat, asFloat, asFloat, asFloat, asHexInt, asHexInt, asHexInt, asHexInt, asInt, asInt, asInt, asInt, asLong, asLong, asLong, asLong, asTrimmedString, asTrimmedString, asTrimmedString, asTrimmedString, checkPlus, checkPlus, checkStar, checkStar, checkStrict, encodeOptional, encodePlus, encodePlus, encodeStar, encodeStar, extractEthereals, getLocation, getPCData, setLocation, setLocation, setLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.bandm.tools.message.Locatable

getLocation

Field Detail

TAG_INDEX

public static final int TAG_INDEX

See Also:

Constant Field Values

TAG_NAME

public static final String TAG_NAME

The name of the element, as it appears literally in the underlying DTD.

See Also:

Constant Field Values

name

public static final NamespaceName name

Name of the Element is in namespace-enabled mode, namely {http://bandm.eu/doctypes/option}constant.

Constructor Detail

Element_constant

@User
public Element_constant()
                       throws TdomAttributeSyntaxException,
                              TdomAttributeMissingException

Statically typed w.r.t. the contents. So a TdomContentException can not occur.
The user MUST define a subclass (mostly an anonymous one, on the fly) and override initAttrs() to set the values for the required attribute value.

Throws:

TdomAttributeMissingException - if no value for required attribute value is set explicitly.

TdomAttributeSyntaxException

Element_constant

public Element_constant(TypedAttribute.SafeValues flag)
                 throws TdomAttributeMissingException

Throws:

TdomAttributeMissingException

Element_constant

@SafeVarargs
 @User
public Element_constant(@Opt
                                            Attributes attrs,
                                            TypedSubstantial<Extension>... content)
                                     throws TdomAttributeSyntaxException,
                                            TdomContentException,
                                            TdomAttributeMissingException

Semi-parsing constructor which tries to parse sequences of model content. Dynamically typed.

Parameters:

attrs - (maybe null) A SAX auxiliary attribute store, from which values for the attributes defined for this element will be picked. (Undefined attributes are ignored; a value of null leaves the attribute default values untouched; all attribute values can be overridden by overriding initAttrs(), which is called after this picking.)

content - the Element sequence to parse.

Throws:

TdomContentException - if the sequence in 'contents' does not match the content model.

TdomAttributeMissingException - if there is no value contained in param attrs nor set in initAttrs() for required attribute value.

TdomAttributeSyntaxException

Element_constant

@SafeVarargs
public Element_constant(TypedSubstantial<Extension>... content)
                              throws TdomAttributeSyntaxException,
                                     TdomContentException,
                                     TdomAttributeMissingException

Semi-parsing constructor which tries to parse sequences of model elements. Dynamically typed. (This constructor will always fail, because the only correct contents are empty and match a different constructor.
The user MUST define a subclass (mostly an anonymous one, on the fly) and override initAttrs() to set the values for the required attribute value.

Parameters:

content - the Element sequence to parse.

Throws:

TdomContentException - if the sequence in 'contents' does not match the content model.

TdomAttributeMissingException - if no value for required attribute value is set explicitly.

TdomAttributeSyntaxException

Method Detail

set

public void set()

Set all contents fields to a new value, after checking. Statically typed, as far as possible. So a TdomContentException can not occur.
(Values of Attributes are not affected.)

encode

public final void encode(EncodingOutputStream out,
                         Extension ext)
                  throws IOException

Description copied from class: TypedNode

Abstract fall-back method which MUST be overridden and always throws an Exception.

Specified by:

encode in class TypedNode<Extension>

Throws:

IOException

__dumpElementSnapshot

public void __dumpElementSnapshot(List<TypedSubstantial<Extension>> list)

Specified by:

__dumpElementSnapshot in class TypedElement<Element,Extension>

getTagIndex

public final int getTagIndex()

Specified by:

getTagIndex in class TypedElement<Element,Extension>

getAttr_value

@User
public final Element_constant.Attr_value getAttr_value()

Returns:

an implementation of that Attribute, the value of which can be read and written.
(If only read access is needed, readAttr_value() should be used.)

readAttr_value

@User
public final Element_constant.Attr_value readAttr_value()

Returns:

an implementation of that Attribute, the value of which can be read, but is not guaranteed to be writable.
(If write access is needed, getAttr_value() must be used.)

__getAllAttrs

protected TypedAttribute[] __getAllAttrs()

Overrides:

__getAllAttrs in class TypedElement<Element,Extension>

initAttrs

protected void initAttrs(Attributes attrs)

Pick attribute values from the argument and copy them to the attribute values of this element. Will be called on constructor operation before the explicit override in initAttrs().

Overrides:

initAttrs in class TypedElement<Element,Extension>

Parameters:

attrs - collection of (possibly superfluous, undeclared) SAX encoded attribute values.

parse

public static Element_constant parse(SAXEventStream in,
                                     Extension ext,
                                     TypedNode.ParseListener<Element> listener)
                              throws TdomAttributeException,
                                     TdomContentException,
                                     TdomXmlException

Throws:

TdomAttributeException

TdomContentException

TdomXmlException

host

public void host(Visitor visitor)

Description copied from interface: Visitable

Send the visitor to this instance.

Specified by:

host in interface Visitable<Visitor>

identify

public void identify(BaseMatcher matcher)

Specified by:

identify in interface Matchable<BaseMatcher>

initAttrs

protected void initAttrs()
                  throws TdomAttributeSyntaxException

Throws:

TdomAttributeSyntaxException

initAttrsSafe

protected void initAttrsSafe()

checkRequiredAttrs

public final Element_constant checkRequiredAttrs()
                                          throws TdomAttributeMissingException

Throws:

TdomAttributeMissingException

getInterfaceInfo

@User
public static TypedDTD.ElementInfo getInterfaceInfo()

Give reflexive info object about the generated class.