Package org.jibx.binding.classes

Class UnmarshalBuilder

java.lang.Object

org.jibx.binding.classes.BindingMethod

org.jibx.binding.classes.MethodBuilder

org.jibx.binding.classes.ExceptionMethodBuilder

org.jibx.binding.classes.ContextMethodBuilder

org.jibx.binding.classes.MarshalUnmarshalBuilder

org.jibx.binding.classes.UnmarshalBuilder

public class UnmarshalBuilder
extends MarshalUnmarshalBuilder

Unmarshalling method builder. Tracks the creation of an unmarshalling method, including special handling of exceptions that may be generated by object accesses during the unmarshalling process.

Author:

Dennis M. Sosnoski

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.bcel.generic.Type[]	SINGLE_STRING_ARGS
protected static String	UNMARSHAL_EXCEPTION_TEXT
protected static String	UNMARSHALLING_POSITION_METHOD
protected static String	UNMARSHALLING_POSITION_SIGNATURE

Fields inherited from class org.jibx.binding.classes.MethodBuilder

EXCEPTION_CONSTRUCTOR_SIGNATURE1, EXCEPTION_CONSTRUCTOR_SIGNATURE2, FRAMEWORK_EXCEPTION_CLASS, m_exceptions, m_generator, m_hashCode, m_instructionBuilder, m_item, m_method, m_targetBranches, m_valueMap, s_argNameLists, SYNTHETIC_ACCESS_FLAG

Constructor Summary

Constructors

Constructor	Description
UnmarshalBuilder(String name, ClassFile cf, ClassFile mf)	Constructor.

Method Summary

Modifier and Type	Method	Description
org.apache.bcel.generic.InstructionHandle	genExceptionHandler()	Add exception handler code.

Methods inherited from class org.jibx.binding.classes.MarshalUnmarshalBuilder

handleExceptions

Methods inherited from class org.jibx.binding.classes.ContextMethodBuilder

getFullName, isStaticMethod, loadContext, loadContext, loadObject, loadObject, setObjectSlot, storeObject

Methods inherited from class org.jibx.binding.classes.ExceptionMethodBuilder

defineSlot, freeSlot, getSlot

Methods inherited from class org.jibx.binding.classes.MethodBuilder

addException, addLocal, addMethod, addMethodExceptions, appendAASTORE, appendACONST_NULL, appendALOAD, appendARRAYLENGTH, appendASTORE, appendCall, appendCallInit, appendCallInterface, appendCallStatic, appendCallVirtual, appendCreateArray, appendCreateCast, appendCreateCast, appendCreateNew, appendDCMPG, appendDUP, appendDUP_X1, appendDUP2, appendFCMPG, appendGet, appendGetField, appendGetStatic, appendIASTORE, appendICONST_0, appendICONST_1, appendIF_ICMPNE, appendIFEQ, appendIFGE, appendIFLT, appendIFNE, appendIFNONNULL, appendIFNULL, appendIncrementLocal, appendInstanceOf, appendISUB, appendIXOR, appendLCMP, appendLoadConstant, appendLoadConstant, appendLoadConstant, appendLoadLocal, appendPOP, appendPOP2, appendPut, appendPutField, appendPutStatic, appendReturn, appendReturn, appendReturn, appendStoreLocal, appendSWAP, appendSWAP1For2, appendTargetACONST_NULL, appendTargetCreateNew, appendTargetLoadConstant, appendTargetLoadConstant, appendTargetNOP, appendThrow, appendUnconditionalBranch, codeComplete, createLocal, getAccessFlags, getFirstInstruction, getItem, getKeyValue, getLastInstruction, getMethod, getName, getSignature, hashCode, initStackState, initStackState, initStackState, internalAppendCreateNew, isStackTopLong, setAccessFlags, setKeyValue, setTarget, targetNext, targetNext

Methods inherited from class org.jibx.binding.classes.BindingMethod

computeMethodHash, equals, getClassFile, makeAccessible

Methods inherited from class java.lang.Object

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

Field Detail

UNMARSHAL_EXCEPTION_TEXT

protected static final String UNMARSHAL_EXCEPTION_TEXT

See Also:

Constant Field Values

UNMARSHALLING_POSITION_METHOD

protected static final String UNMARSHALLING_POSITION_METHOD

See Also:

Constant Field Values

UNMARSHALLING_POSITION_SIGNATURE

protected static final String UNMARSHALLING_POSITION_SIGNATURE

See Also:

Constant Field Values

SINGLE_STRING_ARGS

protected static final org.apache.bcel.generic.Type[] SINGLE_STRING_ARGS

Constructor Detail

UnmarshalBuilder

public UnmarshalBuilder(String name,
                        ClassFile cf,
                        ClassFile mf)

Constructor. This sets up for constructing a static unmarshalling method with public access and wrapped exception handling.

Parameters:

name - method name to be built

cf - unmarshal class file information

mf - method generation class file information

Method Detail

genExceptionHandler

public org.apache.bcel.generic.InstructionHandle genExceptionHandler()

Add exception handler code. The implementation of this abstract base class method provides handling specific to an unmarshalling method.

Specified by:

genExceptionHandler in class MarshalUnmarshalBuilder

Returns:

handle for first instruction in handler