com.ibm.wala.cast.java.translator.jdt

Class JDTIdentityMapper

java.lang.Object

com.ibm.wala.cast.java.translator.jdt.JDTIdentityMapper

public class JDTIdentityMapper
extends java.lang.Object

Class responsible for mapping JDT type system objects representing types, methods and fields to the corresponding WALA TypeReferences, MethodReferences and FieldReferences. Used during translation and by clients to help correlate WALA analysis results to the various AST nodes.

In English: keeps a hashtable of WALA "type references", "field references", etc. which describe types, fields, etc. Creates these from their JDT equivalents and keeps the hashtable linking the two representations.

Constructor Summary

Constructors

Constructor and Description
JDTIdentityMapper(com.ibm.wala.types.ClassLoaderReference clr, org.eclipse.jdt.core.dom.AST ast)

Method Summary

Modifier and Type	Method and Description
java.lang.String	anonLocalTypeToTypeID(org.eclipse.jdt.core.dom.ITypeBinding type)
com.ibm.wala.types.MethodReference	fakeMethodRefNoArgs(java.lang.String key, java.lang.String typeID, java.lang.String metName, java.lang.String returnTypeID)
com.ibm.wala.types.FieldReference	getFieldRef(org.eclipse.jdt.core.dom.IVariableBinding field)
com.ibm.wala.types.MethodReference	getMethodRef(org.eclipse.jdt.core.dom.IMethodBinding met)
com.ibm.wala.types.TypeReference	getTypeRef(org.eclipse.jdt.core.dom.ITypeBinding type) Create (or reuse) a TypeReference for the given JDT Type Binding. This method canonicalizes the TypeReferences
java.lang.String	typeToTypeID(org.eclipse.jdt.core.dom.ITypeBinding type) Translates the given Polyglot type to a name suitable for use in a DOMO TypeReference (i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

JDTIdentityMapper

public JDTIdentityMapper(com.ibm.wala.types.ClassLoaderReference clr,
                         org.eclipse.jdt.core.dom.AST ast)

Method Detail

getTypeRef

public com.ibm.wala.types.TypeReference getTypeRef(org.eclipse.jdt.core.dom.ITypeBinding type)

Create (or reuse) a TypeReference for the given JDT Type Binding.
This method canonicalizes the TypeReferences

typeToTypeID

public java.lang.String typeToTypeID(org.eclipse.jdt.core.dom.ITypeBinding type)

Translates the given Polyglot type to a name suitable for use in a DOMO TypeReference (i.e. a bytecode-compliant type name).

anonLocalTypeToTypeID

public java.lang.String anonLocalTypeToTypeID(org.eclipse.jdt.core.dom.ITypeBinding type)

getFieldRef

public com.ibm.wala.types.FieldReference getFieldRef(org.eclipse.jdt.core.dom.IVariableBinding field)

fakeMethodRefNoArgs

public com.ibm.wala.types.MethodReference fakeMethodRefNoArgs(java.lang.String key,
                                                              java.lang.String typeID,
                                                              java.lang.String metName,
                                                              java.lang.String returnTypeID)

getMethodRef

public com.ibm.wala.types.MethodReference getMethodRef(org.eclipse.jdt.core.dom.IMethodBinding met)