com.saxonica.schema
Class Wildcard

java.lang.Object
  |
  +--com.saxonica.schema.SchemaElement
        |
        +--com.saxonica.schema.Wildcard

All Implemented Interfaces:

java.io.Serializable, javax.xml.transform.SourceLocator

Direct Known Subclasses:

AttributeWildcard, ElementWildcard

public abstract class Wildcard

extends SchemaElement

A class that represents an XML Schema Wildcard. A wilcard is represented by the XML elements and and can be hold in a complexType or in a Group ().

See Also:

Serialized Form

Field Summary

 

Fields inherited from class com.saxonica.schema.SchemaElement

ANNOTATION, ANYTYPE, APPINFO, ATTRIBUTE, ATTRIBUTE_GROUP, COMPLEX_CONTENT, COMPLEX_TYPE, COMPOSITOR, DOCUMENTATION, ELEMENT, FACET, GROUP, IDENTITY_FIELD, IDENTITY_SELECTOR, KEY, KEYREF, LIST, REDEFINE, SCHEMA, SIMPLE_CONTENT, SIMPLE_TYPE, UNION, UNIQUE, UNKNOWN, WILDCARD_ATTRIBUTE, WILDCARD_ELEMENT

 

Constructor Summary

Wildcard()

 

Method Summary
void	addNamespace(java.lang.String namespace)           Add a permitted namespace.
boolean	allowsAny()           Determine whether this wildcard allows any namespace (##any)
java.util.Iterator	getAllowedNamespaces()           Returns an enumeration that contains the permitted namespaces of this wildcard
java.lang.String	getDisallowedNamespace()           Get the disallowed namespace.
java.lang.String	getProcessContents()           Returns the processContents attribute of this wildcard
boolean	isIntensionalSubset(Wildcard sup)           Determine whether this wildcard is an intensional subset of another wildcard.
boolean	matches(java.lang.String uri)           Determine whether a particular namespace is allowed
void	setDisallowedNamespace(java.lang.String namespace)           Set the disallowed namespace.
void	setNoNamespacesAllowed()           Initialize the set of permitted namespaces to an empty list.
protected  void	setParent(SchemaElement parent)           Sets the parent for this Particle.
void	setProcessContents(java.lang.String process)           Sets the processContents attribute of the wildCard.
java.lang.String	toString()           Get a string representation of this wildcard, used for diagnostics
boolean	validate(Schema schema)

 

Methods inherited from class com.saxonica.schema.SchemaElement

getColumnNumber, getLineNumber, getPublicId, getStructureType, getSystemId, setLocator

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

Wildcard

public Wildcard()

allowsAny

public final boolean allowsAny()

Determine whether this wildcard allows any namespace (##any)

setNoNamespacesAllowed

public void setNoNamespacesAllowed()

Initialize the set of permitted namespaces to an empty list. This is needed in case the namespace attribute is present but empty; it indicates that no namespaces are allowed.

addNamespace

public void addNamespace(java.lang.String namespace)

Add a permitted namespace. This must be an actual namespace, not one of the special tokens such as ##other. Validation of the namespace is the responsibility of the caller.

Parameters:

namespace - the namespace to add

setDisallowedNamespace

public void setDisallowedNamespace(java.lang.String namespace)

Set the disallowed namespace. This corresponds to the option ##other.

getDisallowedNamespace

public java.lang.String getDisallowedNamespace()

Get the disallowed namespace. Returns null if there is no disallowed namespace.

matches

public boolean matches(java.lang.String uri)

Determine whether a particular namespace is allowed

Parameters:

uri - the namespace to be tested. Supply "" for the null namespace.

Returns:

true if the wildcard allows this namespace, false if not.

getAllowedNamespaces

public java.util.Iterator getAllowedNamespaces()

Returns an enumeration that contains the permitted namespaces of this wildcard

Returns:

an enumeration that contains the permitted namespaces of this wildcard, or null if the wildcard uses the ##any or ##other options

getProcessContents

public java.lang.String getProcessContents()

Returns the processContents attribute of this wildcard

Returns:

the processContents attribute of this wildcard, as a string ("strict", "lax", or "skip")

setProcessContents

public void setProcessContents(java.lang.String process)

Sets the processContents attribute of the wildCard. For internal use only.

Parameters:

process - the processContents value to set (e.g. "strict", "lax"). Validation of the value is the responsibility of the caller.

validate

public boolean validate(Schema schema)
                 throws javax.xml.transform.TransformerException

javax.xml.transform.TransformerException

setParent

protected void setParent(SchemaElement parent)

Sets the parent for this Particle.

Parameters:

parent - the parent Structure for this Particle

toString

public java.lang.String toString()

Get a string representation of this wildcard, used for diagnostics

Overrides:

toString in class java.lang.Object

isIntensionalSubset

public boolean isIntensionalSubset(Wildcard sup)

Determine whether this wildcard is an intensional subset of another wildcard. See Schema Part 1 Schema Component Constraint: Wildcard Subset (section 3.10.6)