Examples of org.apache.flex.compiler.common.DependencyTypeSet

org.apache.flex.compiler.common.DependencyTypeSet
Stores the set of dependency types for an edge in the dependency graph.
The APIs of this class are similar to that of EnumSet<DependencyType>. Instead of using an EnumSet, we use this smaller class which stores the dependencies as bitflags in a int field.
This class was originally designed to handle the fact that we shouldn't need to keep track of each type of dependency on each edge: if an edge has a more important dependency type we should be able to ignore the fact that it also has a less important dependency type. The idea was that this would reduce the size of the SWC catalog.
The add() was originally a bottleneck which added a dependency type to the set, and then cleaned up the set by removing lesser dependency types that are trumped by greater ones. (SIGNATURE trumped EXPRESSION; INHERITANCE trumped all others.) But this meant that APIs like allOf() didn't actually create a set that contained all the types, Although everything seemed to work, it seemed too dangerous given the way that sets are used for filtering of edges.
Therefore that "trumping" logic has moved to the SWC catalog writer and this class is merely a optimization.

            }
            else
            {
                assert (defs != null && defs.length <= 1) : "Lookups using a fully qualified name should find at most 1 definition";
                ICompilationUnit referencedCU = projectScope.getCompilationUnitForScope(defs[0].getContainingScope());
                DependencyTypeSet dependencyTypes = DependencyTypeSet.copyOf(dependencyEntry.getValue());
                getProject().addDependency(this, referencedCU, dependencyTypes, defs[0].getQualifiedName());
            }
        }


        // Add dependencies to the resource bundles used by this compilation unit

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    private DependencyTypeSet getDependencyTypeSet()
    {
        List<String> desiredDependencies = config.getDesiredScriptDependencyTypes();
        if (desiredDependencies != null)
        {
            DependencyTypeSet dependencySet = DependencyTypeSet.noneOf();
            List<String> validDependencies = new ArrayList<String>();
            for (DependencyType type : DependencyTypeSet.allOf())
            {
                validDependencies.add(String.valueOf(type.getSymbol()));
            }
            
            // convert strings to a enum set.
            for (String desiredDependency : desiredDependencies)
            {
                if (validDependencies.contains(desiredDependency))
                    dependencySet.add(DependencyType.get(desiredDependency.charAt(0)));
            }
            
            return dependencySet;
        }

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            return Collections.emptySet();
        
        // Loop over the filter swcs to see if they have any inheritance 
        // dependencies on input swcs.
        Set<String> inheritanceDependencies = new HashSet<String>(swcPathsFilter.size());
        DependencyTypeSet inheritanceDependency = DependencyTypeSet.of(DependencyType.INHERITANCE);


        // get the inheritance dependencies of all filter swcs
        for (String swcPath : swcPathsFilter)
        {
            Set<String> swcDependencies;

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    public Set<ICompilationUnit> getDependenciesOnDefinition(String definitionBaseName)
    {
        Set<ICompilationUnit> dependentUnits = new HashSet<ICompilationUnit>();
        Set<ICompilationUnit> definingUnits = projectScope.getCompilationUnitsByDefinitionName(definitionBaseName);
        DependencyTypeSet dependencyTypes = DependencyTypeSet.allOf();
        for (ICompilationUnit definingUnit : definingUnits)
        {
            dependentUnits.addAll(dependencyGraph.getDirectReverseDependencies(definingUnit, dependencyTypes));
        }

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            CompilationUnitBase compilationUnit = (CompilationUnitBase)unit;
            boolean alreadyVisited = !result.add(compilationUnit);
            if (!alreadyVisited)
                workList.addAll(compilationUnit.getProject().getDependencyGraph().getIncomingEdges(compilationUnit));
        }
        DependencyTypeSet recursiveInvalidationSet = DependencyTypeSet.of(DependencyType.INHERITANCE, DependencyType.SIGNATURE, DependencyType.NAMESPACE);
        HashSet<Edge> visitedEdges = new HashSet<Edge>();
        while (!workList.isEmpty())
        {
            Edge currentEdge = workList.pop();
            if (visitedEdges.add(currentEdge))

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         * @param qname The definition qualified name that is depended on
         * @param types {@link DependencyType}'s to add to this edge.
         */
        private void addDependency(String qname, DependencyTypeSet types)
        {
            DependencyTypeSet typeSet = dependencies.get(qname);
            if(typeSet != null)
            {
                DependencyTypeSet newTypeSet = DependencyTypeSet.copyOf(typeSet);
                newTypeSet.addAll(types);
                this.dependencies.put(qname, newTypeSet);
            }
            else
            {
                this.dependencies.put(qname, DependencyTypeSet.copyOf(types));

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         * @param qname The definition qualified name that is depended on
         * @param type {@link DependencyType} to add to this edge.
         */
        private void addDependency(String qname, DependencyType type)
        {
            DependencyTypeSet typeSet = dependencies.get(qname);
            if (typeSet != null)
            {
                DependencyTypeSet newTypeSet = DependencyTypeSet.copyOf(typeSet);
                newTypeSet.add(type);
                this.dependencies.put(qname, newTypeSet);
            }
            else
            {
                this.dependencies.put(qname, DependencyTypeSet.of(type));

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        {
            XMLStreamWriter xmlWriter = null;
            try
            {
                List<String> showSwcs = config.getShowSwcs();
                DependencyTypeSet dependencyTypes = getDependencyTypeSet();
                LibraryDependencyGraph graph = project.createLibraryDependencyGraph(dependencyTypes);
                
                
                xmlWriter = new XMLFormatter(getXMLWriter());
                xmlWriter.writeStartDocument();

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         * @param qname The definition qualified name that is depended on
         * @param types {@link DependencyType}'s to add to this edge.
         */
        public void addDependency(String qname, DependencyTypeSet types)
        {
            DependencyTypeSet typeSet = dependencies.get(qname);
            if (typeSet != null)
            {
                DependencyTypeSet newTypeSet = DependencyTypeSet.copyOf(typeSet);
                newTypeSet.addAll(types);
                this.dependencies.put(qname, newTypeSet);
            }
            else
            {
                this.dependencies.put(qname, types);

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            if (qname.isEmpty())
            {
                continue;
            }
            String xmlStyleQName = formatXMLStyleQName(qname);
            DependencyTypeSet dependencySet = dependencies.get(qname);
            String typeString = DependencyType.getTypeString(dependencySet);
            if(DependencyType.INHERITANCE.existsIn(dependencySet))
            {
                Element preNode = doc.createElement("pre");
                preNode.setAttribute("id", xmlStyleQName);

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