org.jibx.runtime

Interface IBindingFactory

All Known Implementing Classes:

BindingFactoryBase

public interface IBindingFactory

Binding factory interface definition. This interface is implemented by the binding factory class generated by each binding definition. All binding factory instances are guaranteed to be threadsafe and reusable.

Author:

Dennis M. Sosnoski

Field Summary

Fields

Modifier and Type	Field and Description
static int	ABMAP_ATTRMARMETH_INDEX Abstract mapping details index for attribute marshalling method.
static int	ABMAP_ATTRPRESMETH_INDEX Abstract mapping details index for attribute presence test method.
static int	ABMAP_ATTRUMARMETH_INDEX Abstract mapping details index for attribute unmarshalling method.
static int	ABMAP_CLASSNAME_INDEX Abstract mapping details index for class name.
static int	ABMAP_COMPLETEMETH_INDEX Abstract mapping details index for unmarshalling complete method.
static int	ABMAP_CONTMARMETH_INDEX Abstract mapping details index for content marshalling method.
static int	ABMAP_CONTPRESMETH_INDEX Abstract mapping details index for content presence test method.
static int	ABMAP_CONTUMARMETH_INDEX Abstract mapping details index for content unmarshalling method.
static int	ABMAP_COUNT Number of abstract mapping details.
static int	ABMAP_CREATEMETH_INDEX Abstract mapping details index for new instance creation method.
static int	ABMAP_MAPPINGNAME_INDEX Abstract mapping details index for mapping (type or class) name.
static int	ABMAP_PREPAREMETH_INDEX Abstract mapping details index for marshalling prepare method.
static int	COMPATIBLE_VERSION_MASK Mask for portions of version number that effect compatibility.
static String	CURRENT_VERSION_NAME Current distribution file name.
static int	CURRENT_VERSION_NUMBER Current binary version number.

Method Summary

Methods

Modifier and Type	Method and Description
IMarshallingContext	createMarshallingContext() Create marshalling context instance.
IUnmarshallingContext	createUnmarshallingContext() Create unmarshalling context instance.
int[]	getAbstractMappingNamespaces(int index) Get the indexes of the namespaces used by an abstract mapping.
String[][]	getAbstractMappings() Get the linkage information for global abstract mappings included in the binding.
String[]	getBaseBindingFactories() Get the names of the binding factory classes for the separately-compiled base bindings used by this binding.
String[]	getBaseBindings() Get the names of the separately-compiled base bindings used by this binding.
String[]	getBindingClasses() Get the classes used by the binding.
String	getBindingName() Get the name of this binding.
StringIntHashMap	getClassIndexMap() Get map from fully-qualified class name to the index number of the class used for accessing the arrays of class names.
String	getCompilerDistribution() Get distribution name for binding compiler used.
int	getCompilerVersion() Get version number for binding compiler used.
String[]	getElementNames() Get names of elements corresponding to mapped classes.
String[]	getElementNamespaces() Get namespaces of elements corresponding to mapped classes.
int	getHash() Get hash for binding.
int	getMajorVersion() Get the major version number for this binding.
String[]	getMappedClasses() Get mapped class names (or type names, in the case of abstract mappings).
Class	getMarshallerClass(int index) Get the marshaller class for a mapping.
String[]	getMarshallerClasses() Get marshaller class names.
int	getMinorVersion() Get the minor version number for this binding.
String[]	getNamespaces() Get namespaces defined in mapping.
Map	getNamespaceTranslationTableMap() Get a map from full-qualified binding factory names to an array of int values used to convert namespace indexes in that binding to this binding.
String[]	getPrefixes() Get initial prefixes for namespaces defined in mapping.
int	getTypeIndex(String type) Get mapped class index from type name for abstract non-base mappings included in the binding.
Class	getUnmarshallerClass(int index) Get the unmarshaller class for a mapping.
String[]	getUnmarshallerClasses() Get unmarshaller class names.
Map	getUnmarshalMap() Get the mapping from element local name to class indexes.
Class	loadClass(String name) Load a class.
void	verifyBaseBindings() Verify that separately-compiled base bindings used by this binding can be loaded and are compatible with the base bindings used when this binding was compiled.

Field Detail

CURRENT_VERSION_NUMBER

static final int CURRENT_VERSION_NUMBER

Current binary version number. This is a byte-ordered value, allowing for two levels of major and two levels of minor version.

See Also:

Constant Field Values

CURRENT_VERSION_NAME

static final String CURRENT_VERSION_NAME

Current distribution file name. This is filled in by the Ant build process to match the current distribution.

See Also:

Constant Field Values

COMPATIBLE_VERSION_MASK

static final int COMPATIBLE_VERSION_MASK

Mask for portions of version number that effect compatibility.

See Also:

Constant Field Values

ABMAP_MAPPINGNAME_INDEX

static final int ABMAP_MAPPINGNAME_INDEX

Abstract mapping details index for mapping (type or class) name.

See Also:

Constant Field Values

ABMAP_CLASSNAME_INDEX

static final int ABMAP_CLASSNAME_INDEX

Abstract mapping details index for class name.

See Also:

Constant Field Values

ABMAP_CREATEMETH_INDEX

static final int ABMAP_CREATEMETH_INDEX

Abstract mapping details index for new instance creation method.

See Also:

Constant Field Values

ABMAP_COMPLETEMETH_INDEX

static final int ABMAP_COMPLETEMETH_INDEX

Abstract mapping details index for unmarshalling complete method.

See Also:

Constant Field Values

ABMAP_PREPAREMETH_INDEX

static final int ABMAP_PREPAREMETH_INDEX

Abstract mapping details index for marshalling prepare method.

See Also:

Constant Field Values

ABMAP_ATTRPRESMETH_INDEX

static final int ABMAP_ATTRPRESMETH_INDEX

Abstract mapping details index for attribute presence test method.

See Also:

Constant Field Values

ABMAP_ATTRUMARMETH_INDEX

static final int ABMAP_ATTRUMARMETH_INDEX

Abstract mapping details index for attribute unmarshalling method.

See Also:

Constant Field Values

ABMAP_ATTRMARMETH_INDEX

static final int ABMAP_ATTRMARMETH_INDEX

Abstract mapping details index for attribute marshalling method.

See Also:

Constant Field Values

ABMAP_CONTPRESMETH_INDEX

static final int ABMAP_CONTPRESMETH_INDEX

Abstract mapping details index for content presence test method.

See Also:

Constant Field Values

ABMAP_CONTUMARMETH_INDEX

static final int ABMAP_CONTUMARMETH_INDEX

Abstract mapping details index for content unmarshalling method.

See Also:

Constant Field Values

ABMAP_CONTMARMETH_INDEX

static final int ABMAP_CONTMARMETH_INDEX

Abstract mapping details index for content marshalling method.

See Also:

Constant Field Values

ABMAP_COUNT

static final int ABMAP_COUNT

Number of abstract mapping details.

See Also:

Constant Field Values

Method Detail

createMarshallingContext

IMarshallingContext createMarshallingContext()
                                             throws JiBXException

Create marshalling context instance.

Returns:

created marshalling context instance

Throws:

JiBXException - if error creating context

UnsupportedOperationException - if marshalling not supported by binding

createUnmarshallingContext

IUnmarshallingContext createUnmarshallingContext()
                                                 throws JiBXException

Create unmarshalling context instance.

Returns:

created unmarshalling context instance

Throws:

JiBXException - if error creating context

UnsupportedOperationException - if unmarshalling not supported by binding

getCompilerVersion

int getCompilerVersion()

Get version number for binding compiler used.

Returns:

version number of code used to compile binding

getCompilerDistribution

String getCompilerDistribution()

Get distribution name for binding compiler used.

Returns:

name of distribution for binding compiler

getBindingName

String getBindingName()

Get the name of this binding.

Returns:

name

getMajorVersion

int getMajorVersion()

Get the major version number for this binding.

Returns:

major version

getMinorVersion

int getMinorVersion()

Get the minor version number for this binding.

Returns:

minor version

getHash

int getHash()

Get hash for binding. The computed hash value is based on all the values returned by all the methods of this interface, with the exception of the getMarshallerClass(int) and getUnmarshallerClass(int) methods returning Class objects.

Returns:

hash

getNamespaces

String[] getNamespaces()

Get namespaces defined in mapping. The returned array is indexed by the namespace index number used when marshalling.

Returns:

array of namespaces defined in binding (null if not an output binding)

getPrefixes

String[] getPrefixes()

Get initial prefixes for namespaces defined in mapping. The returned array is indexed by the namespace index number used when marshalling. Note that these are only the first prefixes associated with each namespace; it's possible to reuse the namespace in the binding with a different prefix.

Returns:

array of prefixes for namespaces defined in binding (null if not an output binding)

getMappedClasses

String[] getMappedClasses()

Get mapped class names (or type names, in the case of abstract mappings). Returns array of fully-qualified class and/or type names, ordered by index number of the class.

Returns:

array of class names

getClassIndexMap

StringIntHashMap getClassIndexMap()

Get map from fully-qualified class name to the index number of the class used for accessing the arrays of class names. The value returned is the index for the class in the arrays returned by getMappedClasses(), getMarshallerClasses(), and getUnmarshallerClasses(), and can also be used as input for getMarshallerClass(int) and getUnmarshallerClass(int).

Returns:

map from fully-qualified class name to index number

getElementNamespaces

String[] getElementNamespaces()

Get namespaces of elements corresponding to mapped classes. The returned array uses the same ordering as the result of the getMappedClasses() call. Entries in the array are null if there is no element for a class or the element is in the default namespace.

Returns:

array of element namespaces

getElementNames

String[] getElementNames()

Get names of elements corresponding to mapped classes. The returned array uses the same ordering as the result of the getMappedClasses() call. Entries in the array are null if there is no element for a class.

Returns:

array of element names

getMarshallerClasses

String[] getMarshallerClasses()

Get marshaller class names. The returned array uses the same ordering as the result of the getMappedClasses() call. Entries in the array are null if there is no marshaller class for the mapping.

Returns:

array of class names

getUnmarshallerClasses

String[] getUnmarshallerClasses()

Get unmarshaller class names. The returned array uses the same ordering as the result of the getMappedClasses() call. Entries in the array are null if there is no unmarshaller class for the mapping.

Returns:

array of class names

getTypeIndex

int getTypeIndex(String type)

Get mapped class index from type name for abstract non-base mappings included in the binding. This is intended to allow identifying and using abstract mappings (basically type mappings) at runtime. The method only returns a non-negative result if the "force-classes" option is used for the binding definition (since otherwise no marshaller/unmarshaller classes are created for abstract non-base mappings).

Parameters:

type - fully-qualified class or type name

Returns:

mapping index for type, or -1 if type is not an abstract non-base mapping

getBindingClasses

String[] getBindingClasses()
                           throws JiBXException

Get the classes used by the binding. Every class which includes code generated by the binding compiler for this binding or any precompiled base binding is included in the returned array. If verifyBaseBindings() has not already been invoked it will be invoked by this call.

Returns:

fully-qualified class names

Throws:

JiBXException - on base binding verification error

getAbstractMappings

String[][] getAbstractMappings()

Get the linkage information for global abstract mappings included in the binding. The returned array has a primary (first index) dimension of 11 and a secondary (second index) dimension equal to the number of global abstract mappings. The different index values for the first index give the following information:

• 0 - mapping name (type or class)
• 1 - class name
• 2 - new instance creation method (null if none)
• 3 - unmarshalling complete method (null if none)
• 4 - prepare for marshalling method (null if none)
• 5 - attribute presence test method (null if none)
• 6 - attribute unmarshaller method (null if none)
• 7 - attribute marshaller method (null if none)
• 8 - content presence test method (null if none)
• 9 - content unmarshaller method (null if none)
• 10 - content marshaller method (null if none)

The method specifications are in the form of fully qualified class names and method signatures. The methods are only intended for use by the binding compiler when working with a precompiled binding.

Returns:

method information array

getAbstractMappingNamespaces

int[] getAbstractMappingNamespaces(int index)

Get the indexes of the namespaces used by an abstract mapping.

Parameters:

index - abstract mapping index, corresponding to the abstract mapping information returned by getAbstractMappings().

Returns:

namespace indexes, empty array if none

getUnmarshalMap

Map getUnmarshalMap()

Get the mapping from element local name to class indexes. If a local name is only used with a single namespace, the value for that name is an Integer giving the index of the class mapped to the name; if the local name is used with multiple namespaces, the value for that name is an array with multiple int class indexes, for every class mapped to the name.

Returns:

map from local name to class index array

getUnmarshallerClass

Class getUnmarshallerClass(int index)

Get the unmarshaller class for a mapping. This can only be used for global mappings.

Parameters:

index - unmarshaller class index

Returns:

unmarshaller class, or null if unable to load class

getMarshallerClass

Class getMarshallerClass(int index)

Get the marshaller class for a mapping. This can only be used for global mappings.

Parameters:

index - marshaller class index

Returns:

marshaller class, or null if unable to load class

getBaseBindings

String[] getBaseBindings()

Get the names of the separately-compiled base bindings used by this binding.

Returns:

binding names

verifyBaseBindings

void verifyBaseBindings()
                        throws JiBXException

Verify that separately-compiled base bindings used by this binding can be loaded and are compatible with the base bindings used when this binding was compiled.

Throws:

JiBXException - on verification failure

getBaseBindingFactories

String[] getBaseBindingFactories()

Get the names of the binding factory classes for the separately-compiled base bindings used by this binding.

Returns:

binding factory fully-qualified class names

getNamespaceTranslationTableMap

Map getNamespaceTranslationTableMap()

Get a map from full-qualified binding factory names to an array of int values used to convert namespace indexes in that binding to this binding. If the binding uses the same namespaces as this binding (or a subset of the same namespaces, with the same index values) there is no entry in the map.

Returns:

map to namespace index translation

loadClass

Class loadClass(String name)

Load a class. This first tries to load the specified class using the classloader that loaded the binding factory instance, then tries the thread context classloader, then finally tries the classloader used to load core runtime classes.

Parameters:

name - fully qualified class name

Returns:

loaded class, or null if class not found