com.ibm.wala.dalvik.ipa.callgraph.androidModel.stubs

Class AndroidStartComponentTool

java.lang.Object

com.ibm.wala.dalvik.ipa.callgraph.androidModel.stubs.AndroidStartComponentTool

public class AndroidStartComponentTool
extends Object

Grab and set data of AndroidClasses. This class is only used by AndroidModel.getMethodAs() as it got a bit lengthy.

Since:

2013-10-22

Author:

Tobias Blaschke

Constructor Summary

Constructors

Constructor and Description

AndroidStartComponentTool(com.ibm.wala.ipa.cha.IClassHierarchy cha, com.ibm.wala.types.MethodReference asMethod, Set<IntentStarters.StarterFlags> flags, com.ibm.wala.types.TypeReference caller, com.ibm.wala.util.ssa.TypeSafeInstructionFactory instructionFactory, com.ibm.wala.util.ssa.ParameterAccessor acc, com.ibm.wala.util.ssa.SSAValueManager pm, com.ibm.wala.ipa.summaries.VolatileMethodSummary redirect, com.ibm.wala.util.ssa.ParameterAccessor.Parameter self, IntentStarters.StartInfo info, com.ibm.wala.ipa.callgraph.CGNode callerNd)

Method Summary

Methods

Modifier and Type	Method and Description
com.ibm.wala.util.ssa.SSAValue	addPhi(List<? extends com.ibm.wala.util.ssa.SSAValue> from) Add Phi (if necessary) - not if only one from.
void	assignIBinder(com.ibm.wala.util.ssa.SSAValue iBinder, List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities) Set the iBinder in the callee.
void	attachActivities(Set<? extends com.ibm.wala.util.ssa.SSAValue> activities, com.ibm.wala.util.ssa.SSAValue application, com.ibm.wala.util.ssa.SSAValue thread, com.ibm.wala.util.ssa.SSAValue context, com.ibm.wala.util.ssa.SSAValue iBinderToken, com.ibm.wala.util.ssa.SSAValue intent)
com.ibm.wala.util.ssa.SSAValue	fetchCallerContext() Fetches the context of the caller.
com.ibm.wala.util.ssa.SSAValue	fetchIBinder(com.ibm.wala.util.ssa.SSAValue androidContext) Fetch the permissions to start the component with.
void	fetchResults(List<? super com.ibm.wala.util.ssa.SSAValue> resultCodes, List<? super com.ibm.wala.util.ssa.SSAValue> resultData, List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities) Grab mResultCode and mResultData.
void	setIntent(com.ibm.wala.util.ssa.SSAValue intent, List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities) Call Activity.setIntent.
AndroidTypes.AndroidContextType	typeOfCallerContext()

Methods inherited from class java.lang.Object

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

Constructor Detail

AndroidStartComponentTool

public AndroidStartComponentTool(com.ibm.wala.ipa.cha.IClassHierarchy cha,
                         com.ibm.wala.types.MethodReference asMethod,
                         Set<IntentStarters.StarterFlags> flags,
                         com.ibm.wala.types.TypeReference caller,
                         com.ibm.wala.util.ssa.TypeSafeInstructionFactory instructionFactory,
                         com.ibm.wala.util.ssa.ParameterAccessor acc,
                         com.ibm.wala.util.ssa.SSAValueManager pm,
                         com.ibm.wala.ipa.summaries.VolatileMethodSummary redirect,
                         com.ibm.wala.util.ssa.ParameterAccessor.Parameter self,
                         IntentStarters.StartInfo info,
                         com.ibm.wala.ipa.callgraph.CGNode callerNd)

Method Detail

attachActivities

public void attachActivities(Set<? extends com.ibm.wala.util.ssa.SSAValue> activities,
                    com.ibm.wala.util.ssa.SSAValue application,
                    com.ibm.wala.util.ssa.SSAValue thread,
                    com.ibm.wala.util.ssa.SSAValue context,
                    com.ibm.wala.util.ssa.SSAValue iBinderToken,
                    com.ibm.wala.util.ssa.SSAValue intent)

typeOfCallerContext

public AndroidTypes.AndroidContextType typeOfCallerContext()

fetchCallerContext

public com.ibm.wala.util.ssa.SSAValue fetchCallerContext()

Fetches the context of the caller.

Returns:

A new SSAValue representing the androidContext (may be null!). // XXX

fetchIBinder

public com.ibm.wala.util.ssa.SSAValue fetchIBinder(com.ibm.wala.util.ssa.SSAValue androidContext)

Fetch the permissions to start the component with. Fetching depends on StarterFlags.QUENCH_PERMISSIONS, XXX

Returns:

an iBinder

Throws:

UnsupportedOperationException - when fetching is not supported with the current settings

assignIBinder

public void assignIBinder(com.ibm.wala.util.ssa.SSAValue iBinder,
                 List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities)

Set the iBinder in the callee.

setIntent

public void setIntent(com.ibm.wala.util.ssa.SSAValue intent,
             List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities)

Call Activity.setIntent.

fetchResults

public void fetchResults(List<? super com.ibm.wala.util.ssa.SSAValue> resultCodes,
                List<? super com.ibm.wala.util.ssa.SSAValue> resultData,
                List<? extends com.ibm.wala.util.ssa.SSAValue> allActivities)

Grab mResultCode and mResultData. This data is used to call onActivityResult of the caller.

addPhi

public com.ibm.wala.util.ssa.SSAValue addPhi(List<? extends com.ibm.wala.util.ssa.SSAValue> from)

Add Phi (if necessary) - not if only one from.