Example usage for org.eclipse.jdt.core.dom IVariableBinding getKey

List of usage examples for org.eclipse.jdt.core.dom IVariableBinding getKey

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom IVariableBinding getKey.

Prototype

public String getKey();

Source Link

Document

Returns the key for this binding.

Usage

From source file:com.ibm.wala.cast.java.translator.jdt.JDTIdentityMapper.java

License:Open Source License

public FieldReference getFieldRef(IVariableBinding field) {
    if (!fFieldMap.containsKey(field.getKey())) {
        // create one
        ITypeBinding targetType = field.getDeclaringClass();
        TypeReference targetTypeRef = TypeReference.findOrCreate(fClassLoaderRef, typeToTypeID(targetType));
        ITypeBinding fieldType = field.getType();
        TypeReference fieldTypeRef = TypeReference.findOrCreate(fClassLoaderRef, typeToTypeID(fieldType));
        Atom fieldName = Atom.findOrCreateUnicodeAtom(field.getName());
        FieldReference ref = FieldReference.findOrCreate(targetTypeRef, fieldName, fieldTypeRef);

        fFieldMap.put(field.getKey(), ref);
        return ref;
    }//from   w ww . jav a  2s  .co  m
    return fFieldMap.get(field.getKey());
}

From source file:de.ovgu.cide.export.physical.internal.LocalVariableHelper.java

License:Open Source License

public static void cacheCompilationUnit(CompilationUnit compUnit) {
    clearCache();/*from   www .ja va2  s  . co  m*/

    final HashMap<String, VariableDeclaration> knownDeclarations = new HashMap<String, VariableDeclaration>();

    // find declarations
    compUnit.accept(new ASTVisitor() {
        @Override
        public boolean visit(VariableDeclarationFragment node) {
            IVariableBinding binding = node.resolveBinding();
            if (binding != null)
                knownDeclarations.put(binding.getKey(), node);
            return super.visit(node);
        }

        public boolean visit(SingleVariableDeclaration node) {
            IVariableBinding binding = node.resolveBinding();
            if (binding != null)
                knownDeclarations.put(binding.getKey(), node);
            return super.visit(node);
        }
    });

    // find access and create cache
    compUnit.accept(new ASTVisitor() {
        @Override
        public boolean visit(QualifiedName node) {
            return visitName(node);
        }

        @Override
        public boolean visit(SimpleName node) {
            return visitName(node);
        }

        private boolean visitName(Name node) {
            IBinding binding = node.resolveBinding();
            if (binding != null && binding instanceof IVariableBinding) {
                VariableDeclaration declaration = knownDeclarations.get(binding.getKey());
                if (declaration != null) {
                    localVariableAccess.put(node, declaration);
                    if (formals.get(declaration) == null) {
                        Formal formal = createFormal(declaration);
                        if (formal != null) {
                            formals.put(declaration, formal);
                            formalsReverse.put(formal, declaration);
                        }
                    }
                }
            }
            return true;
        }
    });
    initialized = true;
}

From source file:de.ovgu.cide.typing.jdt.BindingProjectColorCache.java

License:Open Source License

public Set<IFeature> getColors(IVariableBinding field) {
    return getColors(field.getKey());
}

From source file:edu.cmu.cs.crystal.annotations.AnnotationDatabase.java

License:Open Source License

/**
 * This method will return the list of annotations associated with the
 * given variable. //from   w  w w.  j a v  a  2  s  . c  om
 */
public List<ICrystalAnnotation> getAnnosForVariable(IVariableBinding binding) {
    while (binding != binding.getVariableDeclaration())
        binding = binding.getVariableDeclaration();
    String name = binding.getKey();

    List<ICrystalAnnotation> result = fields.get(name);
    if (result == null) {
        result = createAnnotations(binding.getAnnotations());
        fields.put(name, result);
    }
    return result;
}

From source file:edu.cmu.cs.crystal.annotations.AnnotationDatabase.java

License:Open Source License

public void addAnnotationToField(ICrystalAnnotation anno, FieldDeclaration field) {
    IVariableBinding binding;
    String name;/*from   www.  java  2 s  .  c o m*/
    List<ICrystalAnnotation> annoList;

    if (field.fragments().isEmpty())
        return;

    binding = ((VariableDeclarationFragment) field.fragments().get(0)).resolveBinding();
    name = binding.getKey();
    annoList = fields.get(name);
    if (annoList == null) {
        annoList = new ArrayList<ICrystalAnnotation>();
        fields.put(name, annoList);
    }
    annoList.add(anno);
}

From source file:fr.labri.harmony.rta.junit.jdt.JDTVisitorRTA.java

License:Open Source License

public boolean visit(FieldAccess a) {
    IVariableBinding b = a.resolveFieldBinding();

    if (b != null && currentJavaMethod != null) {
        if (b.getDeclaringClass() != null) {
            if (!(a.getParent() instanceof Assignment)) {

                String fieldId = getVariableBindingId(b);
                //System.err.println("Add "+fieldId);
                currentJavaMethod.getCallsSite().add(fieldId);
            } else {
                if (((Assignment) a.getParent()).getLeftHandSide() instanceof FieldAccess) {
                    if (((FieldAccess) ((Assignment) a.getParent()).getLeftHandSide())
                            .resolveFieldBinding() != null) {
                        if (!((FieldAccess) ((Assignment) a.getParent()).getLeftHandSide())
                                .resolveFieldBinding().getKey().equals(b.getKey())) {

                            String fieldId = getVariableBindingId(b);
                            //System.err.println("Add "+fieldId);
                            currentJavaMethod.getCallsSite().add(fieldId);
                        }/*from   w  w w  . j av a2s. com*/
                    }
                }
            }
        }
    }

    return true;
}

From source file:fr.labri.harmony.rta.junit.jdt.JDTVisitorRTA.java

License:Open Source License

public boolean visit(SuperFieldAccess a) {
    IVariableBinding b = a.resolveFieldBinding();

    if (b != null && currentJavaMethod != null) {
        if (b.getDeclaringClass() != null) {
            if (!(a.getParent() instanceof Assignment)) {

                String fieldId = getVariableBindingId(b);
                //System.err.println("Add "+fieldId);
                currentJavaMethod.getCallsSite().add(fieldId);
            } else {
                if (((Assignment) a.getParent()).getLeftHandSide() instanceof SuperFieldAccess) {
                    if (!((SuperFieldAccess) ((Assignment) a.getParent()).getLeftHandSide())
                            .resolveFieldBinding().getKey().equals(b.getKey())) {

                        String fieldId = getVariableBindingId(b);
                        //System.err.println("Add "+fieldId);
                        currentJavaMethod.getCallsSite().add(fieldId);
                    }//  w  ww  .  ja  va 2 s.c o m
                }
            }
        }
    }

    return true;
}

From source file:fr.labri.harmony.rta.junit.jdt.JDTVisitorRTA.java

License:Open Source License

public boolean visit(SimpleName n) {
    IBinding ib = n.resolveBinding();/*  ww w  . j  ava 2  s  .  c o m*/
    if (ib != null) {
        if (ib.getKind() == IBinding.VARIABLE) {

            IVariableBinding b = (IVariableBinding) n.resolveBinding();
            if (b.isField()) {

                if (b != null && currentJavaMethod != null) {
                    if (b.getDeclaringClass() != null) {
                        if (!(n.getParent() instanceof Assignment)) {
                            String fieldId = getVariableBindingId(b);
                            //System.err.println("Add "+fieldId);
                            currentJavaMethod.getCallsSite().add(fieldId);
                        } else {
                            if (n.getParent().getParent() instanceof Assignment) {
                                if (((Assignment) n.getParent().getParent())
                                        .getLeftHandSide() instanceof SimpleName)
                                    if (!(((SimpleName) ((Assignment) n.getParent().getParent())
                                            .getLeftHandSide())).resolveBinding().getKey().equals(b.getKey())) {
                                        String fieldId = getVariableBindingId(b);
                                        //System.err.println("Add "+fieldId);
                                        currentJavaMethod.getCallsSite().add(fieldId);
                                    }
                            }
                        }
                    }
                }
            }

        }
    }
    return true;
}

From source file:lang.java.jdt.internal.BindingConverter.java

License:Open Source License

private IList getIds(IVariableBinding vb, Initializer possibleParent) {
    String key = vb.getKey();
    IList l = idStore.get(key);/*from  w  ww.j  a  v a2  s  .  c o  m*/
    if (l == null) {
        l = importVariableBinding(vb, possibleParent);
        idStore.put(key, l);
    }
    return l;
}

From source file:lang.java.jdt.internal.JDTImporter.java

License:Open Source License

private void importBindingInfo(ASTNode n) {

    // type bindings
    ITypeBinding tb = null;/*from   w  ww.  jav  a2s.  c  o  m*/

    if (n instanceof org.eclipse.jdt.core.dom.Type) {
        tb = ((org.eclipse.jdt.core.dom.Type) n).resolveBinding();
    } else if (n instanceof AbstractTypeDeclaration) {
        tb = ((AbstractTypeDeclaration) n).resolveBinding();
    } else if (n instanceof AnonymousClassDeclaration) {
        tb = ((AnonymousClassDeclaration) n).resolveBinding();
    } else if (n instanceof Expression) {
        tb = ((Expression) n).resolveTypeBinding();
    } else if (n instanceof TypeDeclarationStatement) {
        tb = ((TypeDeclarationStatement) n).resolveBinding();
    } else if (n instanceof TypeParameter) {
        tb = ((TypeParameter) n).resolveBinding();
    } else if (n instanceof EnumDeclaration) {
        tb = ((EnumDeclaration) n).resolveBinding();
    } else if (n instanceof AnnotationTypeDeclaration) {
        tb = ((AnnotationTypeDeclaration) n).resolveBinding();
    }

    if (tb != null) {
        Initializer possibleParent = null;
        try {
            ASTNode scope = scopeStack.peek();
            if (scope instanceof Initializer) {
                possibleParent = (Initializer) scope;
            }
        } catch (EmptyStackException e) {
            // ignore
        }
        if (fillOldStyleUsage) {
            addBinding(typeBindings, n, bindingCache.getEntity(tb, possibleParent));
        }
    }

    // method and constructor bindings
    IMethodBinding mb = null;
    IMethodBinding cb = null;

    if (n instanceof ClassInstanceCreation) {
        cb = ((ClassInstanceCreation) n).resolveConstructorBinding();
    } else if (n instanceof ConstructorInvocation) {
        cb = ((ConstructorInvocation) n).resolveConstructorBinding();
    } else if (n instanceof EnumConstantDeclaration) {
        cb = ((EnumConstantDeclaration) n).resolveConstructorBinding();
    } else if (n instanceof MethodDeclaration) {
        mb = ((MethodDeclaration) n).resolveBinding();
    } else if (n instanceof MethodInvocation) {
        mb = ((MethodInvocation) n).resolveMethodBinding();
        // if this is a method invocation on an AnonymousClassDeclaration,
        // call importBindingInfo first to get declaration Entity.
        Expression exp = ((MethodInvocation) n).getExpression();
        if (exp instanceof ClassInstanceCreation) {
            AnonymousClassDeclaration acdc = ((ClassInstanceCreation) exp).getAnonymousClassDeclaration();
            if (acdc != null) {
                importBindingInfo(acdc);
            }
        }
    } else if (n instanceof SuperConstructorInvocation) {
        cb = ((SuperConstructorInvocation) n).resolveConstructorBinding();
    } else if (n instanceof SuperMethodInvocation) {
        mb = ((SuperMethodInvocation) n).resolveMethodBinding();
    }

    if (mb != null) {
        if (fillOldStyleUsage) {
            addBinding(methodBindings, n, bindingCache.getEntity(mb));
        }
        if (n instanceof MethodDeclaration) {
            addBinding(methodDecls, n, bindingCache.getEntity(mb));
            addMethodBody((MethodDeclaration) n, mb);
        }
        if (n instanceof MethodInvocation) {
            MethodInvocation mi = (MethodInvocation) n;
            int mods = mi.resolveMethodBinding().getMethodDeclaration().getModifiers();
            List<IValue> modsForN = bindingCache.getModifiers(mods);
            if (mi.resolveMethodBinding().getMethodDeclaration().isDeprecated())
                modsForN.add(BindingConverter.deprecatedModifier);
            for (IValue modifier : modsForN)
                modifiers.insert(VF.tuple(bindingCache.getEntity(mb), modifier));
        }
    }

    if (cb != null && fillOldStyleUsage) {
        addBinding(constructorBindings, n, bindingCache.getEntity(cb));
    }

    // field and variable bindings
    IVariableBinding vb = null;
    IVariableBinding fb = null;

    if (n instanceof EnumConstantDeclaration) {
        fb = ((EnumConstantDeclaration) n).resolveVariable();
    } else if (n instanceof FieldDeclaration) {
        FieldDeclaration fd = (FieldDeclaration) n;
        for (Object vdfo : fd.fragments()) {
            VariableDeclarationFragment vdf = (VariableDeclarationFragment) vdfo;
            addBinding(fieldDecls, n, bindingCache.getEntity(vdf.resolveBinding()));
        }
    } else if (n instanceof FieldAccess) {
        FieldAccess fa = (FieldAccess) n;
        fb = fa.resolveFieldBinding();

        // check for 'length' access of array object
        Expression exp = fa.getExpression();
        if (exp.resolveTypeBinding().isArray() && fb.getName().equals("length")) {
            // put arrayLengthField in idStore, so it doesn't have to call
            // importVariableBinding()
            // (which cannot distinguish between 'length' access and a local
            // var inside an initializer).
            // don't include type of exp, b/c we can't do the same further
            // down
            bindingCache.put(fb.getKey(), BindingConverter.arrayLengthField);
        }

        // if the field is accessed on an AnonymousClassDeclaration,
        // call importBindingInfo first to get declaration Entity.
        if (exp instanceof ClassInstanceCreation) {
            AnonymousClassDeclaration acdc = ((ClassInstanceCreation) exp).getAnonymousClassDeclaration();
            if (acdc != null) {
                importBindingInfo(acdc);
            }
        }
    } else if (n instanceof SuperFieldAccess) {
        fb = ((SuperFieldAccess) n).resolveFieldBinding();
    } else if (n instanceof VariableDeclaration) {
        vb = ((VariableDeclaration) n).resolveBinding();
    } else if (n instanceof SimpleName) {
        // local variable, parameter or field.
        SimpleName name = (SimpleName) n;
        IBinding b = name.resolveBinding();
        if (b instanceof IVariableBinding) {
            vb = (IVariableBinding) b;

            if (vb.getDeclaringClass() != null) {
                // field
                fb = vb;
                vb = null;
            } else {
                // The field 'length' of an array type has no declaring
                // class
                // Let's try to distinguish between 'length' access and a
                // local variable/parameter
                ASTNode parent = n.getParent();
                if (vb.getName().equals("length") && parent != null && parent instanceof QualifiedName
                        && vb.toString().equals("public final int length")) {
                    // assume 'length' access of array object (local
                    // variables can't be public)
                    // put arrayLengthField in idStore, so it doesn't have
                    // to call importVariableBinding()
                    // (which cannot distinguish between 'length' access and
                    // a local var inside an initializer).
                    // we can't get the array type of the object of which
                    // the field was accessed
                    bindingCache.put(vb.getKey(), BindingConverter.arrayLengthField);
                }
            }
        }
    }

    if (fb != null || vb != null) {
        Initializer possibleParent = null;
        try {
            ASTNode scope = scopeStack.peek();
            if (scope instanceof Initializer) {
                possibleParent = (Initializer) scope;
            }
        } catch (EmptyStackException e) {
            // ignore
        }

        if (fb != null && fillOldStyleUsage) {
            addBinding(fieldBindings, n, bindingCache.getEntity(fb, possibleParent));
        }
        if (vb != null) {
            addBinding(variableBindings, n, bindingCache.getEntity(vb, possibleParent));
        }
    }

    // package bindings
    IPackageBinding pb = null;
    if (n instanceof PackageDeclaration) {
        pb = ((PackageDeclaration) n).resolveBinding();
    }

    if (pb != null) {
        addBinding(packageBindings, n, bindingCache.getEntity(pb));
    }
}