com.ibm.di.config.xml
Class AssemblyLineFactory

java.lang.Object
  com.ibm.di.config.xml.Factories
      com.ibm.di.config.xml.AssemblyLineFactory

public class AssemblyLineFactory
extends Factories

This class implements the reading and writing of a AssemblyLineConfig in XML format.

Field Summary

static String	ASSEMBLYLINE_TAG XML tag - "AssemblyLine"
static String	CALLPARAM_TAG XML tag - "CallParam"
static String	CALLRETURN_TAG IO setting - "CallReturn"
static String	CONNECTORS_TAG XML tag - "Connectors"
static String	EPILOG_TAG XML tag - "Epilog"
static String	EPILOG2_TAG XML tag - "Epilog2"
static String	INIT_PARAMS_TAG XML tag - "InitParams"
static String	IOSETTINGS_DEFAULT IO setting - "DefaultValue"
static String	IOSETTINGS_INPUT IO setting - "InputParameters"
static String	IOSETTINGS_NULLBEHAVIOR IO setting - "NullBehavior"
static String	IOSETTINGS_NULLBEHAVIORVALUE IO setting - "NullBehaviorValue"
static String	IOSETTINGS_OUTPUT IO setting - "OutputParameters"
static String	IOSETTINGS_REQUIRED IO setting - "Syntax"
static String	IOSETTINGS_SYNTAX IO setting - "Syntax"
static String	IOSETTINGS_TAG XML tag - "IOSettings"
static String	IOSETTINGS_TARGETATTR IO setting - "TargetAttribute"
static String	LOG_ENABLED_TAG XML tag - "LogEnabled"
static String	LOG_SETTINGS_TAG IO setting - "Logging"
static String	ONFAILURE_TAG XML tag - "OnFailure"
static String	ONSUCCESS_TAG XML tag - "OnSuccess"
static String	OPERATION_PUBLIC_TAG XML tag - "Public"
static String	OPERATION_TAG XML tag - "Operation"
static String	OPERATIONS_TAG XML tag - "Operations"
static String	OPTIONS_TAG XML tag - "ThreadOptions"
static String	PROLOG_TAG XML tag - "Prolog"
static String	PROLOGINIT_TAG XML tag - "PrologInit"
static String	SETTINGS_TAG XML tag - "Settings"
static String	SHUTDOWN_TAG XML tag - "Shutdown"
static String	STARTCYCLE_TAG XML tag - "StartCycle"

Fields inherited from class com.ibm.di.config.xml.Factories

classMap, implMap, INHERIT_TAG, logger, NAME_ATTRIBUTE, NAME_TAG, NULLBEHAVIOR, NULLBEHAVIORVALUE, NULLDEFINITION, NULLDEFINITIONVALUE, PARAMETER_TAG, parent, USER_COMMENT_ATTRIBUTE, VALUE_ATTRIBUTE

Constructor Summary

AssemblyLineFactory()

Method Summary

void	build(BaseConfiguration config, Element elem) Generate a XML element from a configuration object.
void	getAttributeMaps(Element elem, AssemblyLineConfig config) This method parses all AttributeMap elements in the XML file into configuration objects.
void	getCallParam(CallConfig config, Element elem)
void	getInitParams(Element elem, OperationsConfig al) This method converts old style and reads the new style initialization parameters.
void	getOperation(Element elem, OperationsConfig alc, String forceName)
void	getOperations(Element elem, OperationsConfig alc) Get operations.
void	getSchemas(Element elem, AssemblyLineConfig config) This method parses all Schema elements in the XML file into configuration objects.
void	migrateCallParam(AssemblyLineConfig assemblyLine, Element elem, boolean input) Reads and converts the old style call parameters to the new style.
void	parse(BaseConfiguration config, Element elem) Parse a XML element into a configuration object.
void	setInitParams(Element elem, OperationsConfig alc) Generates a XML element from the init params of the provided operation configuration and add the newly created element to the it to the Input and Output Attribute Map of the connector.
void	setOperations(Element elem, OperationsConfig alc) Generates a XML element from the provided operation configuration and add it to the Input and Output Attribute Map of the connector.

Methods inherited from class com.ibm.di.config.xml.Factories

debug, dump, getBaseName, getClassTag, getFactory, getImpl, getInheritsFrom, getNodeText, getNodeTextByName, getParameter, getParameters, getSingleElement, isDebugMode, logmsg, setBaseName, setInheritsFrom, setParameter, setParameters, setSingleElement, setSingleElement

Methods inherited from class java.lang.Object

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

Field Detail

ASSEMBLYLINE_TAG

public static final String ASSEMBLYLINE_TAG

XML tag - "AssemblyLine"

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Constant Field Values

CONNECTORS_TAG

public static final String CONNECTORS_TAG

XML tag - "Connectors"

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Constant Field Values

LOG_ENABLED_TAG

public static final String LOG_ENABLED_TAG

XML tag - "LogEnabled"

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Constant Field Values

PROLOG_TAG

public static final String PROLOG_TAG

XML tag - "Prolog"

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Constant Field Values

PROLOGINIT_TAG

public static final String PROLOGINIT_TAG

XML tag - "PrologInit"

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Constant Field Values

EPILOG_TAG

public static final String EPILOG_TAG

XML tag - "Epilog"

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Constant Field Values

EPILOG2_TAG

public static final String EPILOG2_TAG

XML tag - "Epilog2"

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SHUTDOWN_TAG

public static final String SHUTDOWN_TAG

XML tag - "Shutdown"

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STARTCYCLE_TAG

public static final String STARTCYCLE_TAG

XML tag - "StartCycle"

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Constant Field Values

ONSUCCESS_TAG

public static final String ONSUCCESS_TAG

XML tag - "OnSuccess"

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ONFAILURE_TAG

public static final String ONFAILURE_TAG

XML tag - "OnFailure"

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IOSETTINGS_TAG

public static final String IOSETTINGS_TAG

XML tag - "IOSettings"

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Constant Field Values

SETTINGS_TAG

public static final String SETTINGS_TAG

XML tag - "Settings"

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Constant Field Values

OPTIONS_TAG

public static final String OPTIONS_TAG

XML tag - "ThreadOptions"

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Constant Field Values

OPERATIONS_TAG

public static final String OPERATIONS_TAG

XML tag - "Operations"

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OPERATION_TAG

public static final String OPERATION_TAG

XML tag - "Operation"

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Constant Field Values

OPERATION_PUBLIC_TAG

public static final String OPERATION_PUBLIC_TAG

XML tag - "Public"

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INIT_PARAMS_TAG

public static final String INIT_PARAMS_TAG

XML tag - "InitParams"

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Constant Field Values

CALLPARAM_TAG

public static final String CALLPARAM_TAG

XML tag - "CallParam"

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Constant Field Values

IOSETTINGS_INPUT

public static final String IOSETTINGS_INPUT

IO setting - "InputParameters"

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IOSETTINGS_OUTPUT

public static final String IOSETTINGS_OUTPUT

IO setting - "OutputParameters"

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IOSETTINGS_TARGETATTR

public static final String IOSETTINGS_TARGETATTR

IO setting - "TargetAttribute"

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Constant Field Values

IOSETTINGS_NULLBEHAVIOR

public static final String IOSETTINGS_NULLBEHAVIOR

IO setting - "NullBehavior"

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IOSETTINGS_NULLBEHAVIORVALUE

public static final String IOSETTINGS_NULLBEHAVIORVALUE

IO setting - "NullBehaviorValue"

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Constant Field Values

IOSETTINGS_SYNTAX

public static final String IOSETTINGS_SYNTAX

IO setting - "Syntax"

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IOSETTINGS_DEFAULT

public static final String IOSETTINGS_DEFAULT

IO setting - "DefaultValue"

Note: Deprecated, only for backwards compatibility

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IOSETTINGS_REQUIRED

public static final String IOSETTINGS_REQUIRED

IO setting - "Syntax"

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LOG_SETTINGS_TAG

public static final String LOG_SETTINGS_TAG

IO setting - "Logging"

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Constant Field Values

CALLRETURN_TAG

public static final String CALLRETURN_TAG

IO setting - "CallReturn"

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Constant Field Values

Constructor Detail

AssemblyLineFactory

public AssemblyLineFactory()

Method Detail

parse

public void parse(BaseConfiguration config,
                  Element elem)
           throws Exception

Parse a XML element into a configuration object.

Overrides:

parse in class Factories

Parameters:

config - an instance of the BaseConfiguration class which internal parameters will get set based on the information from the provided XML Element.

elem - this is a part of the XML tree that represents the BaseConfiguration object.

Throws:

Exception - in case the configuration object the provided XML element represents is not recognized.

getOperations

public void getOperations(Element elem,
                          OperationsConfig alc)
                   throws Exception

Get operations. Calls getOperation for every Operation element in the config.

Parameters:

elem - this is a part of the XML tree that represents the BaseConfiguration object.

alc - OperationsConfig object

Throws:

Exception - if error occurs

getOperation

public void getOperation(Element elem,
                         OperationsConfig alc,
                         String forceName)
                  throws Exception

Parameters:

elem - this is a part of the XML tree that represents the BaseConfiguration object.

alc - OperationsConfig object

forceName - if not null sets the Operation name; otherwise the Operation name is retrieved from its 'name' tag;

Throws:

Exception

getInitParams

public void getInitParams(Element elem,
                          OperationsConfig al)
                   throws Exception

This method converts old style and reads the new style initialization parameters.

Parameters:

elem - Element object

al - OperationsConfig object

Throws:

Exception -

if could not locate single Element from elem 's children.

if could not publish parameters.

if could not parse XML file into a configuration object.

getSchemas

public void getSchemas(Element elem,
                       AssemblyLineConfig config)
                throws Exception

This method parses all Schema elements in the XML file into configuration objects.

Parameters:

elem - this is a part of the XML tree that represents the AssemblyLineConfig object.

config - an instance of the AssemblyLineConfig class which internal parameters will get set based on the information from the provided XML Element.

Throws:

Exception - if could not parse the XML file into a configuration object

getAttributeMaps

public void getAttributeMaps(Element elem,
                             AssemblyLineConfig config)
                      throws Exception

This method parses all AttributeMap elements in the XML file into configuration objects.

Parameters:

elem - this is a part of the XML tree that represents the AssemblyLineConfig object.

config - an instance of the AssemblyLineConfig class which internal parameters will get set based on the information from the provided XML Element.

Throws:

Exception - if could not parse the XML file into a configuration object

migrateCallParam

public void migrateCallParam(AssemblyLineConfig assemblyLine,
                             Element elem,
                             boolean input)
                      throws Exception

Reads and converts the old style call parameters to the new style.

Parameters:

assemblyLine - an instance of the AssemblyLineConfig class which internal parameters will get set based on the information from the provided XML Element.

elem - this is a part of the XML tree that represents the AssemblyLineConfig object.

input - if true add call parameters to input attribute map item, else to the output

Throws:

Exception

getCallParam

public void getCallParam(CallConfig config,
                         Element elem)
                  throws Exception

Parameters:

elem - this is a part of the XML tree that represents the AssemblyLineConfig object.

config - an instance of the AssemblyLineConfig class which internal parameters will get set based on the information from the provided XML Element.

Throws:

Exception - if could not return some text from a node's children

build

public void build(BaseConfiguration config,
                  Element elem)
           throws Exception

Generate a XML element from a configuration object.

Overrides:

build in class Factories

Parameters:

config - an instance of the BaseConfiguration class which internal parameters will be represented as a XML sub-tree.

elem - this is the part of the XML tree where the config object's XML representation will be attached to.

Throws:

Exception - in case the tag name of the provided XML element is not recognized as a valid name which is used for configuration object representation as a XML.

setOperations

public void setOperations(Element elem,
                          OperationsConfig alc)
                   throws Exception

Generates a XML element from the provided operation configuration and add it to the Input and Output Attribute Map of the connector.

Parameters:

elem - this is the part of the XML tree where the config object's XML representation will be attached to.

alc - an instance of the OperationsConfig class to set

Throws:

Exception

setInitParams

public void setInitParams(Element elem,
                          OperationsConfig alc)
                   throws Exception

Generates a XML element from the init params of the provided operation configuration and add the newly created element to the it to the Input and Output Attribute Map of the connector.

Parameters:

elem - this is the part of the XML tree where the config object's XML representation will be attached to.

alc - an instance of the OperationsConfig class which internal parameters will get set based on the information from the provided XML Element.

Throws:

Exception