IBM WebSphere Application ServerTM
Release 7

com.ibm.websphere.sdox
Class SDOUtil

java.lang.Object
  extended by com.ibm.websphere.sdox.SDOUtil

public final class SDOUtil
extends java.lang.Object

This class provides convenient static utility functions for implementation extended APIs


Field Summary
static java.lang.String DATATYPE_WRAPPER_URI
          URI of the DataTypeWrapper Type
static java.lang.String OPTION_BO_COMPATIBLE
           
static java.lang.String OPTION_CHANGE_SUMMARY
          The HelperContext option OPTION_CHANGE_SUMMARY enables the change summary feature.
static java.lang.String OPTION_COPY_DISCARD_DEFAULT_ATTRIBUTE
          The HelperContext option OPTION_COPY_DISCARD_DEFAULT_ATTRIBUTE determines whether or not schema specified default attributes are propagated during a document instance copy operation.
static java.lang.String OPTION_COPY_ON_WRITE
          The HelperContext option OPTION_COPY_ON_WRITE determines whether CopyHelper.copy() will perform copy-on-write (when possible).
static java.lang.String OPTION_EAGER_BUFFER_LOAD
          The HelperContext option OPTION_EAGER_BUFFER_LOAD will load the entire document to its internal buffer but not necessarily parse its contents

Value should be either "true" or "false".
static java.lang.String OPTION_EAGER_ON_LOAD
          The HelperContext option OPTION_EAGER_ON_LOAD will materialize the entire document/data during the "loading phase" - i.e., during the load() call.
static java.lang.String OPTION_FAST_SERIALIZATION
          The HelperContext option OPTION_FAST_SERIALIZATION will improve the speed of serialization operations by caching namespace information.
static java.lang.String OPTION_LOAD_LARGE_DOCUMENT
          The HelperContext option OPTION_LOAD_LARGE_DOCUMENT will improve de-serialization operations for large documents (> 1MB).
static java.lang.String OPTION_LOAD_SKIP_SUBTREE
          The HelperContext option OPTION_LOAD_SKIP_SUBTREE will materialize the root level of the document/data during the "loading phase" - i.e., during the load() call.
static java.lang.String OPTION_SAVE_DEFAULT_ATTRIBUTE
          The HelperContext option OPTION_SAVE_DISCARD_DEFAULT_ATTRIBUTE instructs the XML serializer to save the default attribute value specified in the XSD.
static java.lang.String OPTION_SAVE_FORCE_NS_DECLARATIONS
          The HelperContext option OPTION_SAVE_FORCE_NS_DECLARATIONS specifies a list of QName that would always be serialized.
static java.lang.String OPTION_SAVE_INDENT
          The HelperContext option OPTION_SAVE_INDENT specifies whether additional whitespace may be added during serialization.
static java.lang.String OPTION_SAVE_INDENT_LINE_SEPARATOR
          The HelperContext option OPTION_SAVE_INDENT_LINE_SEPARATOR contains the line separator value to use when the option OPTION_SAVE_INDENT == "true".
static java.lang.String OPTION_SAVE_OMIT_XML_DECL
          The HelperContext option OPTION_SAVE_OMIT_XML_DECL specifies whether or not to omit the xml declaration when serializing instance documents.
static java.lang.String OPTION_SAVE_REQUIRED_PREFIXES
          The HelperContext option OPTION_SAVE_REQUIRED_PREFIXES specifies a list of QName containing prefix and URI.
static java.lang.String OPTION_SAVE_STANDARD_CHANGE_SUMMARY
          The HelperContext option OPTION_SAVE_STANDARD_CHANGE_SUMMARY specifies whether or not the change summary information is serialized using the standard XML format described in the SDO specification.
static java.lang.String OPTION_SAVE_STRIP_WHITESPACE
          The HelperContext option OPTION_SAVE_STRIP_WHITESPACE specifies whether to strip whitespace ("true") from serialized output or not ("false").
static java.lang.String OPTION_SAVE_USE_DEFAULT_NS
          The HelperContext option OPTION_SAVE_USE_DEFAULT_NS specifies whether or not a QName in a namespace can be serialized in the default namespace.
static java.lang.String OPTION_SCHEMA_ERROR_FAILFAST
          The HelperContext option OPTION_SCHEMA_ERROR_FAILFAST enables the schema fail fast mode.
static java.lang.String OPTION_SCHEMA_ERROR_HANDLER
          The HelperContext option OPTION_SCHEMA_ERROR_HANDLER specifies the schema error handler to be used by the HelperContext instance.
static java.lang.String OPTION_SCHEMA_FULL_CHECKING
          The HelperContext option OPTION_SCHEMA_FULL_CHECKING enables full checking of schema constraints when loading schema documents.
static java.lang.String OPTION_SCOPE_MANAGER
           
static java.lang.String OPTION_VALIDATE_ON_LOAD
          The HelperContext option OPTION_VALIDATE_ON_LOAD is a superset of OPTION_EAGER_ON_LOAD in that it will perform a document schema validation in addition to the loading operation discussed in OPTION_EAGER_ON_LOAD.
static java.lang.String OPTION_XML_ERROR_HANDLER
          The HelperContext option OPTION_XML_ERROR_HANDLER specifies the xml instance error handler to be used by the HelperContext instance.
static java.lang.String SCA_DEFAULT_SCOPE
          SCA default HelperContext identifier
 
Constructor Summary
SDOUtil()
           
 
Method Summary
static void addSDOAliasName(Type type, java.lang.String aliasName)
          Creates an alias name for the specified type.
static java.lang.Object convertFromString(Type datatype, java.lang.String value)
          Convert from a string representation of the specified datatype to a value of the type.
static java.lang.String convertToString(Type datatype, java.lang.Object value)
          Convert a value of the specified datatype to its corresponding string representation.
static commonj.sdo.helper.HelperContext createHelperContext()
          Create a helper context with a randomly generated ID
static commonj.sdo.helper.HelperContext createHelperContext(java.util.Map<java.lang.String,java.lang.Object> options)
          Create a helper context with the specified options and a randomly generated ID
static java.util.List define(commonj.sdo.helper.XSDHelper xsdHelper, java.util.List<javax.xml.transform.Source> sources)
          Define a group of schemas contributing to the same target namespace.
static java.lang.Object get(Type type, Property property)
          Gets an instance Property (annotation) from the specified Type.
static java.util.Map<java.lang.String,java.lang.Object> getAttributes(DataObject dataObject)
          Returns a Map of attributes contained by the specified DataObject
static java.util.List getInstanceProperties(Type type)
          Gets the list of instance properties (annotations) of the specified Type.
static java.lang.String getMaxLength(Type type)
          Return the value of the maxLength facet on the specified Type, if available
static javax.xml.namespace.QName getQName(Property property)
          Return the namespace-qualified name of the specified Property
static javax.xml.namespace.QName getQName(Type type)
          Return the namespace-qualified name of the specified Type
static java.util.List<javax.xml.transform.Source> getWSDLSources(commonj.sdo.helper.XSDHelper xsdHelper, java.io.InputStream wsdlInputStream, java.lang.String schemaLocation)
          Create XSD sources for types representing WSDL components - e.g., messages, parts, etc.
static boolean isDataTypeWrapper(Type type)
          Return true if the specified Type is a DataTypeWrapper
static boolean isElement(Property property)
          Returns whether or not the specified property is mapped to an XML element
static boolean isMixed(Type type)
          Return true if mixed content is allowed for the specified Type
static void set(Type type, Property property, java.lang.Object value)
          Sets an instance Property (annotation) on the specified Type.
static void setLogging(ChangeSummary changeSummary, boolean logging)
          Suspend or resume logging for the specified ChangeSummary
static void unset(Type type, Property property)
          Unsets an instance Property (annotation) on the specified Type.
static boolean validate(DataObject dataObject)
          Check if a data object is compliant to its XSD.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

DATATYPE_WRAPPER_URI

public static final java.lang.String DATATYPE_WRAPPER_URI
URI of the DataTypeWrapper Type

See Also:
Constant Field Values

SCA_DEFAULT_SCOPE

public static final java.lang.String SCA_DEFAULT_SCOPE
SCA default HelperContext identifier

See Also:
Constant Field Values

OPTION_CHANGE_SUMMARY

public static final java.lang.String OPTION_CHANGE_SUMMARY
The HelperContext option OPTION_CHANGE_SUMMARY enables the change summary feature.

Value should be either "true" or "false".
The default value is "true".

See Also:
Constant Field Values

OPTION_SCHEMA_ERROR_HANDLER

public static final java.lang.String OPTION_SCHEMA_ERROR_HANDLER
The HelperContext option OPTION_SCHEMA_ERROR_HANDLER specifies the schema error handler to be used by the HelperContext instance.

Value must be an instance of DOMErrorHandler.

See Also:
Constant Field Values

OPTION_SCHEMA_ERROR_FAILFAST

public static final java.lang.String OPTION_SCHEMA_ERROR_FAILFAST
The HelperContext option OPTION_SCHEMA_ERROR_FAILFAST enables the schema fail fast mode.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_SCHEMA_FULL_CHECKING

public static final java.lang.String OPTION_SCHEMA_FULL_CHECKING
The HelperContext option OPTION_SCHEMA_FULL_CHECKING enables full checking of schema constraints when loading schema documents.

Value should be either "true" or "false".
The default value is "true".

See Also:
Constant Field Values

OPTION_XML_ERROR_HANDLER

public static final java.lang.String OPTION_XML_ERROR_HANDLER
The HelperContext option OPTION_XML_ERROR_HANDLER specifies the xml instance error handler to be used by the HelperContext instance.

Value must be an instance of DOMErrorHandler.

See Also:
Constant Field Values

OPTION_SAVE_USE_DEFAULT_NS

public static final java.lang.String OPTION_SAVE_USE_DEFAULT_NS
The HelperContext option OPTION_SAVE_USE_DEFAULT_NS specifies whether or not a QName in a namespace can be serialized in the default namespace.

Value should be either "true" or "false".
The default value is "true".

See Also:
Constant Field Values

OPTION_SAVE_STRIP_WHITESPACE

public static final java.lang.String OPTION_SAVE_STRIP_WHITESPACE
The HelperContext option OPTION_SAVE_STRIP_WHITESPACE specifies whether to strip whitespace ("true") from serialized output or not ("false").

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_SAVE_REQUIRED_PREFIXES

public static final java.lang.String OPTION_SAVE_REQUIRED_PREFIXES
The HelperContext option OPTION_SAVE_REQUIRED_PREFIXES specifies a list of QName containing prefix and URI.

See Also:
Constant Field Values

OPTION_SAVE_FORCE_NS_DECLARATIONS

public static final java.lang.String OPTION_SAVE_FORCE_NS_DECLARATIONS
The HelperContext option OPTION_SAVE_FORCE_NS_DECLARATIONS specifies a list of QName that would always be serialized.

See Also:
Constant Field Values

OPTION_SAVE_OMIT_XML_DECL

public static final java.lang.String OPTION_SAVE_OMIT_XML_DECL
The HelperContext option OPTION_SAVE_OMIT_XML_DECL specifies whether or not to omit the xml declaration when serializing instance documents.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_SAVE_INDENT

public static final java.lang.String OPTION_SAVE_INDENT
The HelperContext option OPTION_SAVE_INDENT specifies whether additional whitespace may be added during serialization.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_SAVE_INDENT_LINE_SEPARATOR

public static final java.lang.String OPTION_SAVE_INDENT_LINE_SEPARATOR
The HelperContext option OPTION_SAVE_INDENT_LINE_SEPARATOR contains the line separator value to use when the option OPTION_SAVE_INDENT == "true".

The default value is "\n".


OPTION_SAVE_STANDARD_CHANGE_SUMMARY

public static final java.lang.String OPTION_SAVE_STANDARD_CHANGE_SUMMARY
The HelperContext option OPTION_SAVE_STANDARD_CHANGE_SUMMARY specifies whether or not the change summary information is serialized using the standard XML format described in the SDO specification.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_SAVE_DEFAULT_ATTRIBUTE

public static final java.lang.String OPTION_SAVE_DEFAULT_ATTRIBUTE
The HelperContext option OPTION_SAVE_DISCARD_DEFAULT_ATTRIBUTE instructs the XML serializer to save the default attribute value specified in the XSD.

Value should be either boolean true or false.
The default value is true.

See Also:
Constant Field Values

OPTION_FAST_SERIALIZATION

public static final java.lang.String OPTION_FAST_SERIALIZATION
The HelperContext option OPTION_FAST_SERIALIZATION will improve the speed of serialization operations by caching namespace information.

Value should be either "true" or "false".
The default value is "true".

See Also:
Constant Field Values

OPTION_EAGER_ON_LOAD

public static final java.lang.String OPTION_EAGER_ON_LOAD
The HelperContext option OPTION_EAGER_ON_LOAD will materialize the entire document/data during the "loading phase" - i.e., during the load() call. Any well-formedness errors are reported immediately, but no validity errors are reported because the data is simply loaded, not validated. As a side note, this happens in a document order, so there are no skipped subtrees.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_EAGER_BUFFER_LOAD

public static final java.lang.String OPTION_EAGER_BUFFER_LOAD
The HelperContext option OPTION_EAGER_BUFFER_LOAD will load the entire document to its internal buffer but not necessarily parse its contents

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_LOAD_SKIP_SUBTREE

public static final java.lang.String OPTION_LOAD_SKIP_SUBTREE
The HelperContext option OPTION_LOAD_SKIP_SUBTREE will materialize the root level of the document/data during the "loading phase" - i.e., during the load() call. The remaining portions of the document/data will be loaded "as needed".

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_VALIDATE_ON_LOAD

public static final java.lang.String OPTION_VALIDATE_ON_LOAD
The HelperContext option OPTION_VALIDATE_ON_LOAD is a superset of OPTION_EAGER_ON_LOAD in that it will perform a document schema validation in addition to the loading operation discussed in OPTION_EAGER_ON_LOAD. At the conclusion of the "loading phase", when this option is enabled ("true"), the document/data will have been loaded in its entirety and both well-formedness and validity errors will have been reported.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_LOAD_LARGE_DOCUMENT

public static final java.lang.String OPTION_LOAD_LARGE_DOCUMENT
The HelperContext option OPTION_LOAD_LARGE_DOCUMENT will improve de-serialization operations for large documents (> 1MB).

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_COPY_DISCARD_DEFAULT_ATTRIBUTE

public static final java.lang.String OPTION_COPY_DISCARD_DEFAULT_ATTRIBUTE
The HelperContext option OPTION_COPY_DISCARD_DEFAULT_ATTRIBUTE determines whether or not schema specified default attributes are propagated during a document instance copy operation.

Value should be either "true" or "false".
The default value is "false".

See Also:
Constant Field Values

OPTION_COPY_ON_WRITE

public static final java.lang.String OPTION_COPY_ON_WRITE
The HelperContext option OPTION_COPY_ON_WRITE determines whether CopyHelper.copy() will perform copy-on-write (when possible).

Value should be either "true" or "false".
The default value is "true".

See Also:
Constant Field Values

OPTION_BO_COMPATIBLE

public static final java.lang.String OPTION_BO_COMPATIBLE
See Also:
Constant Field Values

OPTION_SCOPE_MANAGER

public static final java.lang.String OPTION_SCOPE_MANAGER
See Also:
Constant Field Values
Constructor Detail

SDOUtil

public SDOUtil()
Method Detail

createHelperContext

public static commonj.sdo.helper.HelperContext createHelperContext(java.util.Map<java.lang.String,java.lang.Object> options)
Create a helper context with the specified options and a randomly generated ID

Parameters:
Map - of options to be used when constructing the new HelperContext
Returns:
new HelperContext object

createHelperContext

public static commonj.sdo.helper.HelperContext createHelperContext()
Create a helper context with a randomly generated ID

Returns:
new HelperContext object

getAttributes

public static java.util.Map<java.lang.String,java.lang.Object> getAttributes(DataObject dataObject)
Returns a Map of attributes contained by the specified DataObject

Parameters:
DataObject - to be inspected
Returns:
Map of attributes

validate

public static boolean validate(DataObject dataObject)
Check if a data object is compliant to its XSD.

Parameters:
DataObject - to be validated
Returns:
true if valid, otherwise false

define

public static java.util.List define(commonj.sdo.helper.XSDHelper xsdHelper,
                                    java.util.List<javax.xml.transform.Source> sources)
Define a group of schemas contributing to the same target namespace. Multiple target namespaces can be defined as well.

Parameters:
xsdHelper -
A - list of schema files
Returns:
A list of defined SDO types

getWSDLSources

public static java.util.List<javax.xml.transform.Source> getWSDLSources(commonj.sdo.helper.XSDHelper xsdHelper,
                                                                        java.io.InputStream wsdlInputStream,
                                                                        java.lang.String schemaLocation)
Create XSD sources for types representing WSDL components - e.g., messages, parts, etc.

Parameters:
xsdHelper -
wsdlInputStream - a .wsdl stream

convertToString

public static java.lang.String convertToString(Type datatype,
                                               java.lang.Object value)
Convert a value of the specified datatype to its corresponding string representation.

Parameters:
dataType -
value -
Returns:
string value

convertFromString

public static java.lang.Object convertFromString(Type datatype,
                                                 java.lang.String value)
Convert from a string representation of the specified datatype to a value of the type.

Parameters:
datatype -
value -
Returns:
object value

getInstanceProperties

public static java.util.List getInstanceProperties(Type type)
Gets the list of instance properties (annotations) of the specified Type.

Parameters:
type -
Returns:
list of Property

get

public static java.lang.Object get(Type type,
                                   Property property)
Gets an instance Property (annotation) from the specified Type.

Parameters:
type -
property -
Returns:
annotation value

set

public static void set(Type type,
                       Property property,
                       java.lang.Object value)
Sets an instance Property (annotation) on the specified Type.

Parameters:
type -
property -
value -

unset

public static void unset(Type type,
                         Property property)
Unsets an instance Property (annotation) on the specified Type.

Parameters:
type -
property -

isMixed

public static boolean isMixed(Type type)
Return true if mixed content is allowed for the specified Type

Parameters:
type -
Returns:
true if mixed, otherwise false.

getMaxLength

public static java.lang.String getMaxLength(Type type)
Return the value of the maxLength facet on the specified Type, if available

Parameters:
type -
Returns:
value of the maxLength facet or null

isElement

public static boolean isElement(Property property)
Returns whether or not the specified property is mapped to an XML element

Parameters:
property -
Returns:
true if the property is an XML element, otherwise false.

getQName

public static javax.xml.namespace.QName getQName(Type type)
Return the namespace-qualified name of the specified Type

Parameters:
type -
Returns:
QName of the type.

getQName

public static javax.xml.namespace.QName getQName(Property property)
Return the namespace-qualified name of the specified Property

Parameters:
property -
Returns:
QName of the property.

isDataTypeWrapper

public static boolean isDataTypeWrapper(Type type)
Return true if the specified Type is a DataTypeWrapper

Parameters:
type -
Returns:
true if the type specified is a data wrapper, otherwise false.

addSDOAliasName

public static void addSDOAliasName(Type type,
                                   java.lang.String aliasName)
Creates an alias name for the specified type.

Parameters:
type -
alias - name to add to associate with type

setLogging

public static void setLogging(ChangeSummary changeSummary,
                              boolean logging)
Suspend or resume logging for the specified ChangeSummary


IBM WebSphere Application ServerTM
Release 7