idx int64 0 41.2k | question stringlengths 83 4.15k | target stringlengths 5 715 |
|---|---|---|
29,900 | public int getLineOffset ( int line ) { try { loadFileData ( ) ; } catch ( IOException e ) { System . err . println ( "SourceFile.getLineOffset: " + e . getMessage ( ) ) ; return - 1 ; } if ( line < 0 || line >= numLines ) { return - 1 ; } return lineNumberMap [ line ] ; } | Get the byte offset in the data for a source line . Note that lines are considered to be zero - index so the first line in the file is numbered zero . |
29,901 | public void findStronglyConnectedComponents ( GraphType g , GraphToolkit < GraphType , EdgeType , VertexType > toolkit ) { DepthFirstSearch < GraphType , EdgeType , VertexType > initialDFS = new DepthFirstSearch < > ( g ) ; if ( m_vertexChooser != null ) { initialDFS . setVertexChooser ( m_vertexChooser ) ; } initialDF... | Find the strongly connected components in given graph . |
29,902 | public Collection < String > split ( ) { String s = ident ; Set < String > result = new HashSet < > ( ) ; while ( s . length ( ) > 0 ) { StringBuilder buf = new StringBuilder ( ) ; char first = s . charAt ( 0 ) ; buf . append ( first ) ; int i = 1 ; if ( s . length ( ) > 1 ) { boolean camelWord ; if ( Character . isLow... | Split the identifier into words . |
29,903 | private static void collectAllAnonymous ( List < IType > list , IParent parent , boolean allowNested ) throws JavaModelException { IJavaElement [ ] children = parent . getChildren ( ) ; for ( int i = 0 ; i < children . length ; i ++ ) { IJavaElement childElem = children [ i ] ; if ( isAnonymousType ( childElem ) ) { li... | Traverses down the children tree of this parent and collect all child anon . classes |
29,904 | private static void sortAnonymous ( List < IType > anonymous , IType anonType ) { SourceOffsetComparator sourceComparator = new SourceOffsetComparator ( ) ; final AnonymClassComparator classComparator = new AnonymClassComparator ( anonType , sourceComparator ) ; Collections . sort ( anonymous , classComparator ) ; } | Sort given anonymous classes in order like java compiler would generate output classes in context of given anonymous type |
29,905 | public static void addFindBugsNature ( IProject project , IProgressMonitor monitor ) throws CoreException { if ( hasFindBugsNature ( project ) ) { return ; } IProjectDescription description = project . getDescription ( ) ; String [ ] prevNatures = description . getNatureIds ( ) ; for ( int i = 0 ; i < prevNatures . len... | Adds a FindBugs nature to a project . |
29,906 | public static boolean hasFindBugsNature ( IProject project ) { try { return ProjectUtilities . isJavaProject ( project ) && project . hasNature ( FindbugsPlugin . NATURE_ID ) ; } catch ( CoreException e ) { FindbugsPlugin . getDefault ( ) . logException ( e , "Error while testing SpotBugs nature for project " + project... | Using the natures name check whether the current project has FindBugs nature . |
29,907 | public static void removeFindBugsNature ( IProject project , IProgressMonitor monitor ) throws CoreException { if ( ! hasFindBugsNature ( project ) ) { return ; } IProjectDescription description = project . getDescription ( ) ; String [ ] prevNatures = description . getNatureIds ( ) ; ArrayList < String > newNaturesLis... | Removes the FindBugs nature from a project . |
29,908 | public void execute ( ) throws CFGBuilderException { JavaClass jclass = classContext . getJavaClass ( ) ; Method [ ] methods = jclass . getMethods ( ) ; LOG . debug ( "Class has {} methods" , methods . length ) ; for ( Method method : methods ) { callGraph . addNode ( method ) ; } LOG . debug ( "Added {} nodes to graph... | Find the self calls . |
29,909 | public Iterator < CallSite > callSiteIterator ( ) { return new Iterator < CallSite > ( ) { private final Iterator < CallGraphEdge > iter = callGraph . edgeIterator ( ) ; public boolean hasNext ( ) { return iter . hasNext ( ) ; } public CallSite next ( ) { return iter . next ( ) . getCallSite ( ) ; } public void remove ... | Get an Iterator over all self call sites . |
29,910 | private void scan ( CallGraphNode node ) throws CFGBuilderException { Method method = node . getMethod ( ) ; CFG cfg = classContext . getCFG ( method ) ; if ( method . isSynchronized ( ) ) { hasSynchronization = true ; } Iterator < BasicBlock > i = cfg . blockIterator ( ) ; while ( i . hasNext ( ) ) { BasicBlock block ... | Scan a method for self call sites . |
29,911 | private Method isSelfCall ( InvokeInstruction inv ) { ConstantPoolGen cpg = classContext . getConstantPoolGen ( ) ; JavaClass jclass = classContext . getJavaClass ( ) ; String calledClassName = inv . getClassName ( cpg ) ; if ( ! calledClassName . equals ( jclass . getClassName ( ) ) ) { return null ; } String calledMe... | Is the given instruction a self - call? |
29,912 | public boolean isEnabledForCurrentJRE ( ) { if ( "" . equals ( requireJRE ) ) { return true ; } try { JavaVersion requiredVersion = new JavaVersion ( requireJRE ) ; JavaVersion runtimeVersion = JavaVersion . getRuntimeVersion ( ) ; if ( DEBUG_JAVA_VERSION ) { System . out . println ( "Checking JRE version for " + getSh... | Check to see if we are running on a recent - enough JRE for this detector to be enabled . |
29,913 | public Set < BugPattern > getReportedBugPatterns ( ) { Set < BugPattern > result = new TreeSet < > ( ) ; StringTokenizer tok = new StringTokenizer ( reports , "," ) ; while ( tok . hasMoreTokens ( ) ) { String type = tok . nextToken ( ) ; BugPattern bugPattern = DetectorFactoryCollection . instance ( ) . lookupBugPatte... | Get set of all BugPatterns this detector reports . An empty set means that we don t know what kind of bug patterns might be reported . |
29,914 | public String getShortName ( ) { int endOfPkg = className . lastIndexOf ( '.' ) ; if ( endOfPkg >= 0 ) { return className . substring ( endOfPkg + 1 ) ; } return className ; } | Get the short name of the Detector . This is the name of the detector class without the package qualification . |
29,915 | public LoadStoreCount getLoadStoreCount ( XField field ) { LoadStoreCount loadStoreCount = loadStoreCountMap . get ( field ) ; if ( loadStoreCount == null ) { loadStoreCount = new LoadStoreCount ( ) ; loadStoreCountMap . put ( field , loadStoreCount ) ; } return loadStoreCount ; } | Get the number of times given field is loaded and stored within the method . |
29,916 | public void addLoad ( InstructionHandle handle , XField field ) { getLoadStoreCount ( field ) . loadCount ++ ; handleToFieldMap . put ( handle , field ) ; loadHandleSet . set ( handle . getPosition ( ) ) ; } | Add a load of given field at given instruction . |
29,917 | public void addStore ( InstructionHandle handle , XField field ) { getLoadStoreCount ( field ) . storeCount ++ ; handleToFieldMap . put ( handle , field ) ; } | Add a store of given field at given instruction . |
29,918 | public static SourceLineAnnotation forFirstLineOfMethod ( MethodDescriptor methodDescriptor ) { SourceLineAnnotation result = null ; try { Method m = Global . getAnalysisCache ( ) . getMethodAnalysis ( Method . class , methodDescriptor ) ; XClass xclass = Global . getAnalysisCache ( ) . getClassAnalysis ( XClass . clas... | Make a best - effort attempt to create a SourceLineAnnotation for the first line of a method . |
29,919 | public static SourceLineAnnotation fromVisitedInstruction ( ClassContext classContext , Method method , Location loc ) { return fromVisitedInstruction ( classContext , method , loc . getHandle ( ) ) ; } | Create from Method and Location in a visited class . |
29,920 | public static SourceLineAnnotation fromVisitedInstruction ( ClassContext classContext , Method method , InstructionHandle handle ) { return fromVisitedInstruction ( classContext , method , handle . getPosition ( ) ) ; } | Create from Method and InstructionHandle in a visited class . |
29,921 | public static SourceLineAnnotation fromVisitedInstruction ( MethodDescriptor methodDescriptor , Location location ) { return fromVisitedInstruction ( methodDescriptor , location . getHandle ( ) . getPosition ( ) ) ; } | Create from MethodDescriptor and Location of visited instruction . |
29,922 | public static SourceLineAnnotation fromVisitedInstructionRange ( ClassContext classContext , MethodGen methodGen , String sourceFile , InstructionHandle start , InstructionHandle end ) { LineNumberTable lineNumberTable = methodGen . getLineNumberTable ( methodGen . getConstantPool ( ) ) ; String className = methodGen .... | Factory method for creating a source line annotation describing the source line numbers for a range of instruction in a method . |
29,923 | public boolean isAssertionInstruction ( Instruction ins , ConstantPoolGen cpg ) { if ( ins instanceof InvokeInstruction ) { return isAssertionCall ( ( InvokeInstruction ) ins ) ; } if ( ins instanceof GETSTATIC ) { GETSTATIC getStatic = ( GETSTATIC ) ins ; String className = getStatic . getClassName ( cpg ) ; String fi... | Does the given instruction refer to a likely assertion method? |
29,924 | private static short unsignedValueOf ( byte value ) { short result ; if ( ( value & 0x80 ) != 0 ) { result = ( short ) ( value & 0x7F ) ; result |= 0x80 ; } else { result = value ; } return result ; } | Convert the unsigned value of a byte into a short . |
29,925 | private static int extractInt ( byte [ ] arr , int offset ) { return ( ( arr [ offset ] & 0xFF ) << 24 ) | ( ( arr [ offset + 1 ] & 0xFF ) << 16 ) | ( ( arr [ offset + 2 ] & 0xFF ) << 8 ) | ( arr [ offset + 3 ] & 0xFF ) ; } | Extract an int from bytes at the given offset in the array . |
29,926 | public void makeSameAs ( UnconditionalValueDerefSet source ) { valueNumbersUnconditionallyDereferenced . clear ( ) ; valueNumbersUnconditionallyDereferenced . or ( source . valueNumbersUnconditionallyDereferenced ) ; lastUpdateTimestamp = source . lastUpdateTimestamp ; derefLocationSetMap . clear ( ) ; if ( source . de... | Make this dataflow fact the same as the given one . |
29,927 | public boolean isSameAs ( UnconditionalValueDerefSet otherFact ) { return valueNumbersUnconditionallyDereferenced . equals ( otherFact . valueNumbersUnconditionallyDereferenced ) && derefLocationSetMap . equals ( otherFact . derefLocationSetMap ) ; } | Return whether or not this dataflow fact is identical to the one given . |
29,928 | public void addDeref ( ValueNumber vn , Location location ) { if ( UnconditionalValueDerefAnalysis . DEBUG ) { System . out . println ( "Adding dereference of " + vn + " to # " + System . identityHashCode ( this ) + " @ " + location ) ; } valueNumbersUnconditionallyDereferenced . set ( vn . getNumber ( ) ) ; Set < Loca... | Mark a value as being dereferenced at given Location . |
29,929 | public void setDerefSet ( ValueNumber vn , Set < Location > derefSet ) { if ( UnconditionalValueDerefAnalysis . DEBUG ) { System . out . println ( "Adding dereference of " + vn + " for # " + System . identityHashCode ( this ) + " to " + derefSet ) ; } valueNumbersUnconditionallyDereferenced . set ( vn . getNumber ( ) )... | Set a value as being unconditionally dereferenced at the given set of locations . |
29,930 | public void clearDerefSet ( ValueNumber value ) { if ( UnconditionalValueDerefAnalysis . DEBUG ) { System . out . println ( "Clearing dereference of " + value + " for # " + System . identityHashCode ( this ) ) ; } valueNumbersUnconditionallyDereferenced . clear ( value . getNumber ( ) ) ; derefLocationSetMap . remove (... | Clear the set of dereferences for given ValueNumber |
29,931 | public Set < Location > getDerefLocationSet ( ValueNumber vn ) { Set < Location > derefLocationSet = derefLocationSetMap . get ( vn ) ; if ( derefLocationSet == null ) { derefLocationSet = new HashSet < > ( ) ; derefLocationSetMap . put ( vn , derefLocationSet ) ; } return derefLocationSet ; } | Get the set of dereference Locations for given value number . |
29,932 | private void work ( final IProject project , final String fileName ) { FindBugsJob runFindBugs = new FindBugsJob ( "Loading XML data from " + fileName + "..." , project ) { protected void runWithProgress ( IProgressMonitor monitor ) throws CoreException { FindBugsWorker worker = new FindBugsWorker ( project , monitor )... | Run a FindBugs import on the given project displaying a progress monitor . |
29,933 | private void handleWillCloseWhenClosed ( XMethod xmethod , Obligation deletedObligation ) { if ( deletedObligation == null ) { if ( DEBUG_ANNOTATIONS ) { System . out . println ( "Method " + xmethod . toString ( ) + " is marked @WillCloseWhenClosed, " + "but its parameter is not an obligation" ) ; } return ; } Obligati... | Handle a method with a WillCloseWhenClosed parameter annotation . |
29,934 | public IsNullValue toExceptionValue ( ) { if ( getBaseKind ( ) == NO_KABOOM_NN ) { return new IsNullValue ( kind | EXCEPTION , locationOfKaBoom ) ; } return instanceByFlagsList [ ( getFlags ( ) | EXCEPTION ) >> FLAG_SHIFT ] [ getBaseKind ( ) ] ; } | Convert to an exception path value . |
29,935 | public static IsNullValue merge ( IsNullValue a , IsNullValue b ) { if ( a == b ) { return a ; } if ( a . equals ( b ) ) { return a ; } int aKind = a . kind & 0xff ; int bKind = b . kind & 0xff ; int aFlags = a . getFlags ( ) ; int bFlags = b . getFlags ( ) ; int combinedFlags = aFlags & bFlags ; if ( ! ( a . isNullOnS... | Merge two values . |
29,936 | public boolean isNullOnSomePath ( ) { int baseKind = getBaseKind ( ) ; if ( NCP_EXTRA_BRANCH ) { return baseKind == NSP || baseKind == NCP2 ; } else { return baseKind == NSP ; } } | Is this value null on some path? |
29,937 | static public boolean isContainer ( ReferenceType target ) throws ClassNotFoundException { Subtypes2 subtypes2 = AnalysisContext . currentAnalysisContext ( ) . getSubtypes2 ( ) ; return subtypes2 . isSubtype ( target , COLLECTION_TYPE ) || subtypes2 . isSubtype ( target , MAP_TYPE ) ; } | A collection a map or some other container |
29,938 | public void addApplicationClass ( XClass appXClass ) { for ( XMethod m : appXClass . getXMethods ( ) ) { if ( m . isStub ( ) ) { return ; } } ClassVertex vertex = addClassAndGetClassVertex ( appXClass ) ; vertex . markAsApplicationClass ( ) ; } | Add an application class and its transitive supertypes to the inheritance graph . |
29,939 | private ClassVertex addClassAndGetClassVertex ( XClass xclass ) { if ( xclass == null ) { throw new IllegalStateException ( ) ; } LinkedList < XClass > workList = new LinkedList < > ( ) ; workList . add ( xclass ) ; while ( ! workList . isEmpty ( ) ) { XClass work = workList . removeFirst ( ) ; ClassVertex vertex = cla... | Add an XClass and all of its supertypes to the InheritanceGraph . |
29,940 | public boolean isSubtype ( ReferenceType type , ReferenceType possibleSupertype ) throws ClassNotFoundException { if ( type . equals ( possibleSupertype ) ) { return true ; } if ( possibleSupertype . equals ( Type . OBJECT ) ) { return true ; } if ( type . equals ( Type . OBJECT ) ) { return false ; } boolean typeIsObj... | Determine whether or not a given ReferenceType is a subtype of another . Throws ClassNotFoundException if the question cannot be answered definitively due to a missing class . |
29,941 | public boolean isSubtype ( ObjectType type , ObjectType possibleSupertype ) throws ClassNotFoundException { if ( DEBUG_QUERIES ) { System . out . println ( "isSubtype: check " + type + " subtype of " + possibleSupertype ) ; } if ( type . equals ( possibleSupertype ) ) { if ( DEBUG_QUERIES ) { System . out . println ( "... | Determine whether or not a given ObjectType is a subtype of another . Throws ClassNotFoundException if the question cannot be answered definitively due to a missing class . |
29,942 | private ReferenceType computeFirstCommonSuperclassOfSameDimensionArrays ( ArrayType aArrType , ArrayType bArrType ) throws ClassNotFoundException { assert aArrType . getDimensions ( ) == bArrType . getDimensions ( ) ; Type aBaseType = aArrType . getBasicType ( ) ; Type bBaseType = bArrType . getBasicType ( ) ; boolean ... | Get first common supertype of arrays with the same number of dimensions . |
29,943 | private ReferenceType computeFirstCommonSuperclassOfDifferentDimensionArrays ( ArrayType aArrType , ArrayType bArrType ) { assert aArrType . getDimensions ( ) != bArrType . getDimensions ( ) ; boolean aBaseTypeIsPrimitive = ( aArrType . getBasicType ( ) instanceof BasicType ) ; boolean bBaseTypeIsPrimitive = ( bArrType... | Get the first common superclass of arrays with different numbers of dimensions . |
29,944 | public boolean hasSubtypes ( ClassDescriptor classDescriptor ) throws ClassNotFoundException { Set < ClassDescriptor > subtypes = getDirectSubtypes ( classDescriptor ) ; if ( DEBUG ) { System . out . println ( "Direct subtypes of " + classDescriptor + " are " + subtypes ) ; } return ! subtypes . isEmpty ( ) ; } | Determine whether or not the given class has any known subtypes . |
29,945 | public Set < ClassDescriptor > getDirectSubtypes ( ClassDescriptor classDescriptor ) throws ClassNotFoundException { ClassVertex startVertex = resolveClassVertex ( classDescriptor ) ; Set < ClassDescriptor > result = new HashSet < > ( ) ; Iterator < InheritanceEdge > i = graph . incomingEdgeIterator ( startVertex ) ; w... | Get known subtypes of given class . |
29,946 | public Set < ClassDescriptor > getTransitiveCommonSubtypes ( ClassDescriptor classDescriptor1 , ClassDescriptor classDescriptor2 ) throws ClassNotFoundException { Set < ClassDescriptor > subtypes1 = getSubtypes ( classDescriptor1 ) ; Set < ClassDescriptor > result = new HashSet < > ( subtypes1 ) ; Set < ClassDescriptor... | Get the set of common subtypes of the two given classes . |
29,947 | public void traverseSupertypes ( ClassDescriptor start , InheritanceGraphVisitor visitor ) throws ClassNotFoundException { LinkedList < SupertypeTraversalPath > workList = new LinkedList < > ( ) ; ClassVertex startVertex = resolveClassVertex ( start ) ; workList . addLast ( new SupertypeTraversalPath ( startVertex ) ) ... | Starting at the class or interface named by the given ClassDescriptor traverse the inheritance graph exploring all paths from the class or interface to java . lang . Object . |
29,948 | public void traverseSupertypesDepthFirst ( ClassDescriptor start , SupertypeTraversalVisitor visitor ) throws ClassNotFoundException { this . traverseSupertypesDepthFirstHelper ( start , visitor , new HashSet < ClassDescriptor > ( ) ) ; } | Starting at the class or interface named by the given ClassDescriptor traverse the inheritance graph depth first visiting each class only once . This is much faster than traversing all paths in certain circumstances . |
29,949 | private Set < ClassDescriptor > computeKnownSubtypes ( ClassDescriptor classDescriptor ) throws ClassNotFoundException { LinkedList < ClassVertex > workList = new LinkedList < > ( ) ; ClassVertex startVertex = resolveClassVertex ( classDescriptor ) ; workList . addLast ( startVertex ) ; Set < ClassDescriptor > result =... | Compute set of known subtypes of class named by given ClassDescriptor . |
29,950 | public SupertypeQueryResults getSupertypeQueryResults ( ClassDescriptor classDescriptor ) { SupertypeQueryResults supertypeQueryResults = supertypeSetMap . get ( classDescriptor ) ; if ( supertypeQueryResults == null ) { supertypeQueryResults = computeSupertypes ( classDescriptor ) ; supertypeSetMap . put ( classDescri... | Look up or compute the SupertypeQueryResults for class named by given ClassDescriptor . |
29,951 | private SupertypeQueryResults computeSupertypes ( ClassDescriptor classDescriptor ) { if ( DEBUG_QUERIES ) { System . out . println ( "Computing supertypes for " + classDescriptor . toDottedClassName ( ) ) ; } ClassVertex typeVertex = optionallyResolveClassVertex ( classDescriptor ) ; SupertypeQueryResults supertypeSet... | Compute supertypes for class named by given ClassDescriptor . |
29,952 | private ClassVertex resolveClassVertex ( ClassDescriptor classDescriptor ) throws ClassNotFoundException { ClassVertex typeVertex = optionallyResolveClassVertex ( classDescriptor ) ; if ( ! typeVertex . isResolved ( ) ) { ClassDescriptor . throwClassNotFoundException ( classDescriptor ) ; } assert typeVertex . isResolv... | Resolve a class named by given ClassDescriptor and return its resolved ClassVertex . |
29,953 | private void addSupertypeEdges ( ClassVertex vertex , LinkedList < XClass > workList ) { XClass xclass = vertex . getXClass ( ) ; ClassDescriptor superclassDescriptor = xclass . getSuperclassDescriptor ( ) ; if ( superclassDescriptor != null ) { addInheritanceEdge ( vertex , superclassDescriptor , false , workList ) ; ... | Add supertype edges to the InheritanceGraph for given ClassVertex . If any direct supertypes have not been processed add them to the worklist . |
29,954 | private ClassVertex addClassVertexForMissingClass ( ClassDescriptor missingClassDescriptor , boolean isInterfaceEdge ) { ClassVertex missingClassVertex = ClassVertex . createMissingClassVertex ( missingClassDescriptor , isInterfaceEdge ) ; missingClassVertex . setFinished ( true ) ; addVertexToGraph ( missingClassDescr... | Add a ClassVertex representing a missing class . |
29,955 | public boolean prescreen ( ClassContext classContext , Method method ) { BitSet bytecodeSet = classContext . getBytecodeSet ( method ) ; return bytecodeSet != null && ( bytecodeSet . get ( Const . INVOKEINTERFACE ) || bytecodeSet . get ( Const . INVOKEVIRTUAL ) || bytecodeSet . get ( Const . INVOKESPECIAL ) || bytecode... | Use this to screen out methods that do not contain invocations . |
29,956 | private boolean isSynthetic ( Method m ) { if ( ( m . getAccessFlags ( ) & Const . ACC_SYNTHETIC ) != 0 ) { return true ; } Attribute [ ] attrs = m . getAttributes ( ) ; for ( Attribute attr : attrs ) { if ( attr instanceof Synthetic ) { return true ; } } return false ; } | Methods marked with the Synthetic attribute do not appear in the source code |
29,957 | private boolean compareTypesOld ( Type parmType , Type argType ) { if ( GenericUtilities . getString ( parmType ) . equals ( GenericUtilities . getString ( argType ) ) ) { return true ; } if ( parmType instanceof GenericObjectType ) { GenericObjectType o = ( GenericObjectType ) parmType ; if ( o . getTypeCategory ( ) =... | old version of compare types |
29,958 | public void checkMessages ( XMLFile messagesDoc ) throws DocumentException { for ( Iterator < Node > i = messagesDoc . xpathIterator ( "/MessageCollection/Detector" ) ; i . hasNext ( ) ; ) { Node node = i . next ( ) ; messagesDoc . checkAttribute ( node , "class" ) ; messagesDoc . checkElement ( node , "Details" ) ; } ... | Check given messages file for validity . |
29,959 | public static boolean check ( ) { Class < ? > objectType ; Class < ? > type ; Class < ? > constants ; Class < ? > emptyVis ; Class < ? > repository ; try { objectType = Class . forName ( ORG_APACHE_BCEL_GENERIC_OBJECT_TYPE ) ; type = Class . forName ( ORG_APACHE_BCEL_GENERIC_TYPE ) ; constants = Class . forName ( ORG_A... | Check that the BCEL classes present seem to be the right ones . Specifically we check whether the ones extended in FindBugs code are non - final . |
29,960 | public ValueNumber forNumber ( int number ) { if ( number >= getNumValuesAllocated ( ) ) { throw new IllegalArgumentException ( "Value " + number + " has not been allocated" ) ; } return allocatedValueList . get ( number ) ; } | Return a previously allocated value . |
29,961 | public String format ( BugAnnotation [ ] args , ClassAnnotation primaryClass , boolean abridgedMessages ) { String pat = pattern ; StringBuilder result = new StringBuilder ( ) ; while ( pat . length ( ) > 0 ) { int subst = pat . indexOf ( '{' ) ; if ( subst < 0 ) { result . append ( pat ) ; break ; } result . append ( ... | Format the message using the given array of BugAnnotations as arguments to bind to the placeholders in the pattern string . |
29,962 | public static FieldAnnotation fromVisitedField ( PreorderVisitor visitor ) { return new FieldAnnotation ( visitor . getDottedClassName ( ) , visitor . getFieldName ( ) , visitor . getFieldSig ( ) , visitor . getFieldIsStatic ( ) ) ; } | Factory method . Class name field name and field signatures are taken from the given visitor which is visiting the field . |
29,963 | public static FieldAnnotation fromFieldDescriptor ( FieldDescriptor fieldDescriptor ) { return new FieldAnnotation ( fieldDescriptor . getClassDescriptor ( ) . getDottedClassName ( ) , fieldDescriptor . getName ( ) , fieldDescriptor . getSignature ( ) , fieldDescriptor . isStatic ( ) ) ; } | Factory method . Construct from a FieldDescriptor . |
29,964 | public static FieldAnnotation isRead ( Instruction ins , ConstantPoolGen cpg ) { if ( ins instanceof GETFIELD || ins instanceof GETSTATIC ) { FieldInstruction fins = ( FieldInstruction ) ins ; String className = fins . getClassName ( cpg ) ; return new FieldAnnotation ( className , fins . getName ( cpg ) , fins . getSi... | Is the given instruction a read of a field? |
29,965 | public static FieldAnnotation isWrite ( Instruction ins , ConstantPoolGen cpg ) { if ( ins instanceof PUTFIELD || ins instanceof PUTSTATIC ) { FieldInstruction fins = ( FieldInstruction ) ins ; String className = fins . getClassName ( cpg ) ; return new FieldAnnotation ( className , fins . getName ( cpg ) , fins . getS... | Is the instruction a write of a field? |
29,966 | public static boolean isClassFile ( IJavaElement elt ) { if ( elt == null ) { return false ; } return elt instanceof IClassFile || elt instanceof ICompilationUnit ; } | Checks whether the given java element is a Java class file . |
29,967 | public static void copyToClipboard ( String content ) { if ( content == null ) { return ; } Clipboard cb = null ; try { cb = new Clipboard ( Display . getDefault ( ) ) ; cb . setContents ( new String [ ] { content } , new TextTransfer [ ] { TextTransfer . getInstance ( ) } ) ; } finally { if ( cb != null ) { cb . dispo... | Copies given string to the system clipboard |
29,968 | public static void sortIMarkers ( IMarker [ ] markers ) { Arrays . sort ( markers , new Comparator < IMarker > ( ) { public int compare ( IMarker arg0 , IMarker arg1 ) { IResource resource0 = arg0 . getResource ( ) ; IResource resource1 = arg1 . getResource ( ) ; if ( resource0 != null && resource1 != null ) { return r... | Sorts an array of IMarkers based on their underlying resource name |
29,969 | public IsNullValue getDecision ( int edgeType ) { switch ( edgeType ) { case EdgeTypes . IFCMP_EDGE : return ifcmpDecision ; case EdgeTypes . FALL_THROUGH_EDGE : return fallThroughDecision ; default : throw new IllegalArgumentException ( "Bad edge type: " + edgeType ) ; } } | Get the decision reached about the value on outgoing edge of given type . |
29,970 | private BitSet findPreviouslyDeadBlocks ( ) throws DataflowAnalysisException , CFGBuilderException { BitSet deadBlocks = new BitSet ( ) ; ValueNumberDataflow vnaDataflow = classContext . getValueNumberDataflow ( method ) ; for ( Iterator < BasicBlock > i = vnaDataflow . getCFG ( ) . blockIterator ( ) ; i . hasNext ( ) ... | Find set of blocks which were known to be dead before doing the null pointer analysis . |
29,971 | public void addStreamEscape ( Stream source , Location target ) { StreamEscape streamEscape = new StreamEscape ( source , target ) ; streamEscapeSet . add ( streamEscape ) ; if ( FindOpenStream . DEBUG ) { System . out . println ( "Adding potential stream escape " + streamEscape ) ; } } | Indicate that a stream escapes at the given target Location . |
29,972 | public void addStreamOpenLocation ( Location streamOpenLocation , Stream stream ) { if ( FindOpenStream . DEBUG ) { System . out . println ( "Stream open location at " + streamOpenLocation ) ; } streamOpenLocationMap . put ( streamOpenLocation , stream ) ; if ( stream . isUninteresting ( ) ) { uninterestingStreamEscape... | Indicate that a stream is constructed at this Location . |
29,973 | private NullnessAnnotation getMethodNullnessAnnotation ( ) { if ( method . getSignature ( ) . indexOf ( ")L" ) >= 0 || method . getSignature ( ) . indexOf ( ")[" ) >= 0 ) { if ( DEBUG_NULLRETURN ) { System . out . println ( "Checking return annotation for " + SignatureConverter . convertMethodSignature ( classContext .... | See if the currently - visited method declares a |
29,974 | private void checkNonNullParam ( Location location , ConstantPoolGen cpg , TypeDataflow typeDataflow , InvokeInstruction invokeInstruction , BitSet nullArgSet , BitSet definitelyNullArgSet ) { if ( inExplicitCatchNullBlock ( location ) ) { return ; } boolean caught = inIndirectCatchNullBlock ( location ) ; if ( caught ... | We have a method invocation in which a possibly or definitely null parameter is passed . Check it against the library of nonnull annotations . |
29,975 | private boolean isGoto ( Instruction instruction ) { return instruction . getOpcode ( ) == Const . GOTO || instruction . getOpcode ( ) == Const . GOTO_W ; } | Determine whether or not given instruction is a goto . |
29,976 | public void dispose ( ) { classAnalysisMap . clear ( ) ; classAnalysisEngineMap . clear ( ) ; analysisLocals . clear ( ) ; databaseFactoryMap . clear ( ) ; databaseMap . clear ( ) ; methodAnalysisEngineMap . clear ( ) ; } | Cleans up all cached data |
29,977 | public < E > void reuseClassAnalysis ( Class < E > analysisClass , Map < ClassDescriptor , Object > map ) { Map < ClassDescriptor , Object > myMap = classAnalysisMap . get ( analysisClass ) ; if ( myMap != null ) { myMap . putAll ( map ) ; } else { myMap = createMap ( classAnalysisEngineMap , analysisClass ) ; myMap . ... | Adds the data for given analysis type from given map to the cache |
29,978 | @ SuppressWarnings ( "unchecked" ) private < E > E analyzeMethod ( ClassContext classContext , Class < E > analysisClass , MethodDescriptor methodDescriptor ) throws CheckedAnalysisException { IMethodAnalysisEngine < E > engine = ( IMethodAnalysisEngine < E > ) methodAnalysisEngineMap . get ( analysisClass ) ; if ( eng... | Analyze a method . |
29,979 | private static < DescriptorType > Map < DescriptorType , Object > findOrCreateDescriptorMap ( final Map < Class < ? > , Map < DescriptorType , Object > > analysisClassToDescriptorMapMap , final Map < Class < ? > , ? extends IAnalysisEngine < DescriptorType , ? > > engineMap , final Class < ? > analysisClass ) { Map < D... | Find or create a descriptor to analysis object map . |
29,980 | public void writeElementList ( String tagName , Collection < String > listValues ) { for ( String listValue : listValues ) { openTag ( tagName ) ; writeText ( listValue ) ; closeTag ( tagName ) ; } } | Add a list of Strings to document as elements with given tag name to the tree . |
29,981 | public boolean isObligationType ( ClassDescriptor classDescriptor ) { try { return getObligationByType ( BCELUtil . getObjectTypeInstance ( classDescriptor . toDottedClassName ( ) ) ) != null ; } catch ( ClassNotFoundException e ) { Global . getAnalysisCache ( ) . getErrorLogger ( ) . reportMissingClass ( e ) ; return ... | Determine whether class named by given ClassDescriptor is an Obligation type . |
29,982 | public Obligation [ ] getParameterObligationTypes ( XMethod xmethod ) { Type [ ] paramTypes = Type . getArgumentTypes ( xmethod . getSignature ( ) ) ; Obligation [ ] result = new Obligation [ paramTypes . length ] ; for ( int i = 0 ; i < paramTypes . length ; i ++ ) { if ( ! ( paramTypes [ i ] instanceof ObjectType ) )... | Get array of Obligation types corresponding to the parameters of the given method . |
29,983 | public Fact getFactAfterLocation ( Location location ) throws DataflowAnalysisException { BasicBlock basicBlock = location . getBasicBlock ( ) ; InstructionHandle handle = location . getHandle ( ) ; if ( handle == ( isForwards ( ) ? basicBlock . getLastInstruction ( ) : basicBlock . getFirstInstruction ( ) ) ) { return... | Get the dataflow fact representing the point just after given Location . Note after is meant in the logical sense so for backward analyses after means before the location in the control flow sense . |
29,984 | public void visit ( JavaClass someObj ) { currentClass = someObj . getClassName ( ) ; currentMethod = null ; currentCFG = null ; currentLockDataFlow = null ; sawDateClass = false ; } | Remembers the class name and resets temporary fields . |
29,985 | private void addAuxClassPathEntries ( String argument ) { StringTokenizer tok = new StringTokenizer ( argument , File . pathSeparator ) ; while ( tok . hasMoreTokens ( ) ) { project . addAuxClasspathEntry ( tok . nextToken ( ) ) ; } } | Parse the argument as auxclasspath entries and add them |
29,986 | private void choose ( String argument , String desc , Chooser chooser ) { StringTokenizer tok = new StringTokenizer ( argument , "," ) ; while ( tok . hasMoreTokens ( ) ) { String what = tok . nextToken ( ) . trim ( ) ; if ( ! what . startsWith ( "+" ) && ! what . startsWith ( "-" ) ) { throw new IllegalArgumentExcepti... | Common handling code for - chooseVisitors and - choosePlugins options . |
29,987 | public void handleXArgs ( ) throws IOException { if ( getXargs ( ) ) { try ( BufferedReader in = UTF8 . bufferedReader ( System . in ) ) { while ( true ) { String s = in . readLine ( ) ; if ( s == null ) { break ; } project . addFile ( s ) ; } } } } | Handle - xargs command line option by reading jar file names from standard input and adding them to the project . |
29,988 | private void handleAuxClassPathFromFile ( String filePath ) throws IOException { try ( BufferedReader in = new BufferedReader ( UTF8 . fileReader ( filePath ) ) ) { while ( true ) { String s = in . readLine ( ) ; if ( s == null ) { break ; } project . addAuxClasspathEntry ( s ) ; } } } | Handle - readAuxFromFile command line option by reading classpath entries from a file and adding them to the project . |
29,989 | private void handleAnalyzeFromFile ( String filePath ) throws IOException { try ( BufferedReader in = new BufferedReader ( UTF8 . fileReader ( filePath ) ) ) { while ( true ) { String s = in . readLine ( ) ; if ( s == null ) { break ; } project . addFile ( s ) ; } } } | Handle - analyzeFromFile command line option by reading jar file names from a file and adding them to the project . |
29,990 | public Project duplicate ( ) { Project dup = new Project ( ) ; dup . currentWorkingDirectoryList . addAll ( this . currentWorkingDirectoryList ) ; dup . projectName = this . projectName ; dup . analysisTargets . addAll ( this . analysisTargets ) ; dup . srcDirList . addAll ( this . srcDirList ) ; dup . auxClasspathEntr... | Return an exact copy of this Project . |
29,991 | public void add ( Project project2 ) { analysisTargets = appendWithoutDuplicates ( analysisTargets , project2 . analysisTargets ) ; srcDirList = appendWithoutDuplicates ( srcDirList , project2 . srcDirList ) ; auxClasspathEntryList = appendWithoutDuplicates ( auxClasspathEntryList , project2 . auxClasspathEntryList ) ;... | add information from project2 to this project |
29,992 | public boolean addSourceDirs ( Collection < String > sourceDirs ) { boolean isNew = false ; if ( sourceDirs == null || sourceDirs . isEmpty ( ) ) { return isNew ; } for ( String dirName : sourceDirs ) { for ( String dir : makeAbsoluteCwdCandidates ( dirName ) ) { isNew = addToListInternal ( srcDirList , dir ) || isNew ... | Add source directories to the project . |
29,993 | public boolean addWorkingDir ( String dirName ) { if ( dirName == null ) { throw new NullPointerException ( ) ; } return addToListInternal ( currentWorkingDirectoryList , new File ( dirName ) ) ; } | Add a working directory to the project . |
29,994 | public void removeSourceDir ( int num ) { srcDirList . remove ( num ) ; IO . close ( sourceFinder ) ; sourceFinder = new SourceFinder ( this ) ; isModified = true ; } | Remove source directory at given index . |
29,995 | public void write ( String outputFile , boolean useRelativePaths , String relativeBase ) throws IOException { PrintWriter writer = UTF8 . printWriter ( outputFile ) ; try { writer . println ( JAR_FILES_KEY ) ; for ( String jarFile : analysisTargets ) { if ( useRelativePaths ) { jarFile = convertToRelative ( jarFile , r... | Save the project to an output file . |
29,996 | public static Project readProject ( String argument ) throws IOException { String projectFileName = argument ; File projectFile = new File ( projectFileName ) ; if ( projectFileName . endsWith ( ".xml" ) || projectFileName . endsWith ( ".fbp" ) ) { try { return Project . readXML ( projectFile ) ; } catch ( SAXException... | Read Project from named file . |
29,997 | private String convertToRelative ( String srcFile , String base ) { String slash = SystemProperties . getProperty ( "file.separator" ) ; if ( FILE_IGNORE_CASE ) { srcFile = srcFile . toLowerCase ( ) ; base = base . toLowerCase ( ) ; } if ( base . equals ( srcFile ) ) { return "." ; } if ( ! base . endsWith ( slash ) ) ... | Converts a full path to a relative path if possible |
29,998 | private String makeAbsoluteCWD ( String fileName ) { List < String > candidates = makeAbsoluteCwdCandidates ( fileName ) ; return candidates . get ( 0 ) ; } | Make the given filename absolute relative to the current working directory . |
29,999 | private List < String > makeAbsoluteCwdCandidates ( String fileName ) { List < String > candidates = new ArrayList < > ( ) ; boolean hasProtocol = ( URLClassPath . getURLProtocol ( fileName ) != null ) ; if ( hasProtocol ) { candidates . add ( fileName ) ; return candidates ; } if ( new File ( fileName ) . isAbsolute (... | Make the given filename absolute relative to the current working directory candidates . |
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