org.jibx.schema
Class SchemaHolder

java.lang.Object
  org.jibx.util.HolderBase
      org.jibx.schema.SchemaHolder

public class SchemaHolder
extends HolderBase

External data for a schema definition. This tracks references to other schemas, along with the associated namespace information. The finish() method actually generates the includes.

Author:

Dennis M. Sosnoski

Field Summary

private UniqueNameSet	m_elementNameSet Set of element names defined in schema (also used for group/attributeGroup; only for new definitions).
private java.util.Set	m_fixedSet Set of schemas imported into this schema.
private SchemaElement	m_schema Actual schema definition.
private UniqueNameSet	m_typeNameSet Set of type names defined in schema (only for new schema definitions).

Constructor Summary

SchemaHolder(SchemaElement schema)
Constructor for existing schema definition file.

SchemaHolder(java.lang.String uri)
Constructor for new schema definition file.

Method Summary

java.lang.String	addElementName(java.lang.String base) Add element name to set defined.
protected void	addNamespaceDecl(java.lang.String prefix, java.lang.String uri) Implementation method to handle adding a namespace declaration.
java.lang.String	addTypeName(java.lang.String base) Add type name to set defined.
void	finish() Implementation method to handle references from this schema to other schemas.
SchemaElement	getSchema() Get the schema definition.

Methods inherited from class org.jibx.util.HolderBase

addReference, getFileName, getNamespace, getPrefix, getReferences, isExistingFile, isModifiable, setFileName

Methods inherited from class java.lang.Object

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

Field Detail

m_schema

private final SchemaElement m_schema

Actual schema definition.

m_typeNameSet

private final UniqueNameSet m_typeNameSet

Set of type names defined in schema (only for new schema definitions).

m_elementNameSet

private final UniqueNameSet m_elementNameSet

Set of element names defined in schema (also used for group/attributeGroup; only for new definitions).

m_fixedSet

private java.util.Set m_fixedSet

Set of schemas imported into this schema.

Constructor Detail

SchemaHolder

public SchemaHolder(java.lang.String uri)

Constructor for new schema definition file.

Parameters:

uri - (null if no-namespace schema)

SchemaHolder

public SchemaHolder(SchemaElement schema)

Constructor for existing schema definition file.

Parameters:

schema - schema definition

Method Detail

getSchema

public SchemaElement getSchema()

Get the schema definition.

Returns:

definition

addTypeName

public java.lang.String addTypeName(java.lang.String base)

Add type name to set defined. This assures uniqueness of the name used, if necessary modifying the supplied base name to a unique alternative.

Parameters:

base - name to try adding

Returns:

name to be used for type

addElementName

public java.lang.String addElementName(java.lang.String base)

Add element name to set defined. This assures uniqueness of the name used, if necessary modifying the supplied base name to a unique alternative. The same set of names is also used for groups and attributeGroups, even though these name sets are separate in schema terms. Doing things this way avoids the possibility of an element name matching a group name with the two representing different structures.

Parameters:

base - name to try adding

Returns:

name to be used for element

addNamespaceDecl

protected void addNamespaceDecl(java.lang.String prefix,
                                java.lang.String uri)

Implementation method to handle adding a namespace declaration. This sets up the namespace declaration for output in the generated XML.

Specified by:

addNamespaceDecl in class HolderBase

Parameters:

prefix -

uri -

finish

public void finish()

Implementation method to handle references from this schema to other schemas. This adds import elements to the constructed schema for all referenced schemas.

Overrides:

finish in class HolderBase