Examples with Modifier org.eclipse.jdt.core.dom.Modifier used on opensource projects

Example 16 with Modifier

use of org.eclipse.jdt.core.dom.Modifier in project sts4 by spring-projects.

the class BeansSymbolProvider method isMethodAbstract.

private boolean isMethodAbstract(Annotation node) {
    if (node != null && node.getParent() != null && node.getParent() instanceof MethodDeclaration) {
        MethodDeclaration method = (MethodDeclaration) node.getParent();
        List<?> modifiers = method.modifiers();
        for (Object modifier : modifiers) {
            if (modifier instanceof Modifier && ((Modifier) modifier).isAbstract()) {
                return true;
            }
        }
    }
    return false;
}

Example 17 with Modifier

use of org.eclipse.jdt.core.dom.Modifier in project xtext-xtend by eclipse.

the class JavaASTFlattener method visit.

@Override
public boolean visit(final EnumDeclaration node) {
    Javadoc _javadoc = node.getJavadoc();
    boolean _tripleNotEquals = (_javadoc != null);
    if (_tripleNotEquals) {
        node.getJavadoc().accept(this);
    }
    this.appendModifiers(node, node.modifiers());
    boolean _isPackageVisibility = this._aSTFlattenerUtils.isPackageVisibility(Iterables.<Modifier>filter(node.modifiers(), Modifier.class));
    if (_isPackageVisibility) {
        this.appendToBuffer("package ");
    }
    this.appendToBuffer("enum ");
    node.getName().accept(this);
    this.appendSpaceToBuffer();
    boolean _isEmpty = node.superInterfaceTypes().isEmpty();
    boolean _not = (!_isEmpty);
    if (_not) {
        this.addProblem(node, "Enum cannot have a supertype");
        this.appendToBuffer("implements ");
        this.visitAllSeparatedByComma(node.superInterfaceTypes());
        this.appendSpaceToBuffer();
    }
    this.appendToBuffer("{");
    this.increaseIndent();
    this.appendLineWrapToBuffer();
    this.visitAllSeparatedByComma(node.enumConstants());
    boolean _isEmpty_1 = node.bodyDeclarations().isEmpty();
    boolean _not_1 = (!_isEmpty_1);
    if (_not_1) {
        this.addProblem(node, "Enum cannot have any body declaration statements");
        this.appendToBuffer(";");
        this.appendLineWrapToBuffer();
        this.visitAll(node.bodyDeclarations());
    }
    this.decreaseIndent();
    this.appendToBuffer("}");
    return false;
}

Example 18 with Modifier

use of org.eclipse.jdt.core.dom.Modifier in project xtext-xtend by eclipse.

the class JavaASTFlattener method visit.

@Override
public boolean visit(final MethodDeclaration it) {
    Javadoc _javadoc = it.getJavadoc();
    boolean _tripleNotEquals = (_javadoc != null);
    if (_tripleNotEquals) {
        it.getJavadoc().accept(this);
    }
    final Function1<ASTNode, StringBuffer> _function = (ASTNode node) -> {
        StringBuffer _xifexpression = null;
        if ((node instanceof MethodDeclaration)) {
            StringBuffer _xifexpression_1 = null;
            boolean _isConstructor = ((MethodDeclaration) node).isConstructor();
            boolean _not = (!_isConstructor);
            if (_not) {
                StringBuffer _xifexpression_2 = null;
                boolean _isOverrideMethod = this._aSTFlattenerUtils.isOverrideMethod(((MethodDeclaration) node));
                if (_isOverrideMethod) {
                    _xifexpression_2 = this.appendToBuffer("override ");
                } else {
                    _xifexpression_2 = this.appendToBuffer("def ");
                }
                _xifexpression_1 = _xifexpression_2;
            }
            _xifexpression = _xifexpression_1;
        }
        return _xifexpression;
    };
    final Function1<ASTNode, StringBuffer> afterAnnotationProcessingCallback = _function;
    this.appendModifiers(it, it.modifiers(), afterAnnotationProcessingCallback);
    boolean _isPackageVisibility = this._aSTFlattenerUtils.isPackageVisibility(Iterables.<Modifier>filter(it.modifiers(), Modifier.class));
    if (_isPackageVisibility) {
        ASTNode _parent = it.getParent();
        if ((_parent instanceof TypeDeclaration)) {
            ASTNode _parent_1 = it.getParent();
            boolean _isInterface = ((TypeDeclaration) _parent_1).isInterface();
            boolean _not = (!_isInterface);
            if (_not) {
                this.appendToBuffer("package ");
            }
        }
    }
    boolean _isConstructor = it.isConstructor();
    if (_isConstructor) {
        this.appendToBuffer(" new");
    }
    boolean _isEmpty = it.typeParameters().isEmpty();
    boolean _not_1 = (!_isEmpty);
    if (_not_1) {
        boolean _isConstructor_1 = it.isConstructor();
        if (_isConstructor_1) {
            this.addProblem(it, "Type parameters for constructors are not supported");
        }
        this.appendTypeParameters(it.typeParameters());
    }
    boolean _isConstructor_2 = it.isConstructor();
    boolean _not_2 = (!_isConstructor_2);
    if (_not_2) {
        Type _returnType2 = it.getReturnType2();
        boolean _tripleNotEquals_1 = (_returnType2 != null);
        if (_tripleNotEquals_1) {
            it.getReturnType2().accept(this);
        } else {
            this.appendToBuffer("void");
        }
        this.appendSpaceToBuffer();
        it.getName().accept(this);
    }
    this.appendToBuffer("(");
    final Consumer<SingleVariableDeclaration> _function_1 = (SingleVariableDeclaration p) -> {
        Boolean _isAssignedInBody = this._aSTFlattenerUtils.isAssignedInBody(it.getBody(), p.getName());
        if ((_isAssignedInBody).booleanValue()) {
            if ((it.isConstructor() && (!it.getBody().statements().isEmpty()))) {
                final Expression firstInBody = IterableExtensions.<Expression>head(this._aSTFlattenerUtils.findAssignmentsInBlock(it.getBody(), p));
                if ((firstInBody != null)) {
                    ConstructorInvocation _findParentOfType = this._aSTFlattenerUtils.<ConstructorInvocation>findParentOfType(firstInBody, ConstructorInvocation.class);
                    boolean _tripleNotEquals_2 = (_findParentOfType != null);
                    if (_tripleNotEquals_2) {
                        this.addProblem(p, "Final parameter modified in constructor call");
                    } else {
                        SuperConstructorInvocation _findParentOfType_1 = this._aSTFlattenerUtils.<SuperConstructorInvocation>findParentOfType(firstInBody, SuperConstructorInvocation.class);
                        boolean _tripleNotEquals_3 = (_findParentOfType_1 != null);
                        if (_tripleNotEquals_3) {
                            this.addProblem(p, "Final parameter modified in super constructor call");
                        }
                    }
                }
            }
            final VariableDeclarationFragment varFrag = p.getAST().newVariableDeclarationFragment();
            varFrag.setName(p.getAST().newSimpleName(p.getName().toString()));
            AST _aST = p.getAST();
            SimpleName _name = p.getName();
            String _plus = (_name + "_finalParam_");
            p.setName(_aST.newSimpleName(_plus));
            varFrag.setInitializer(p.getAST().newSimpleName(p.getName().toString()));
            final VariableDeclarationStatement varDecl = p.getAST().newVariableDeclarationStatement(varFrag);
            ASTNode _createInstance = p.getAST().createInstance(SimpleType.class);
            final Type typeCopy = ((Type) _createInstance);
            varDecl.setType(typeCopy);
            it.getBody().statements().add(0, varDecl);
        }
    };
    ListExtensions.<SingleVariableDeclaration>reverseView(it.parameters()).forEach(_function_1);
    this.visitAllSeparatedByComma(it.parameters());
    this.appendToBuffer(")");
    this.appendExtraDimensions(it.getExtraDimensions());
    List<? extends ASTNode> throwsTypes = CollectionLiterals.<ASTNode>newArrayList();
    boolean _java8orHigher = this.java8orHigher();
    boolean _not_3 = (!_java8orHigher);
    if (_not_3) {
        throwsTypes = it.thrownExceptions();
    } else {
        throwsTypes = this._aSTFlattenerUtils.genericChildListProperty(it, "thrownExceptionTypes");
    }
    boolean _isEmpty_1 = throwsTypes.isEmpty();
    boolean _not_4 = (!_isEmpty_1);
    if (_not_4) {
        this.appendToBuffer(" throws ");
        this.visitAllSeparatedByComma(throwsTypes);
    }
    this.appendSpaceToBuffer();
    Block _body = it.getBody();
    boolean _tripleNotEquals_2 = (_body != null);
    if (_tripleNotEquals_2) {
        it.getBody().accept(this);
    } else {
        this.appendLineWrapToBuffer();
    }
    return false;
}

Example 19 with Modifier

use of org.eclipse.jdt.core.dom.Modifier in project AutoRefactor by JnRouvignac.

the class StaticConstantRatherThanInstanceConstantCleanUp method visit.

@Override
public boolean visit(final FieldDeclaration visited) {
    if (visited.getType().isPrimitiveType() || ASTNodes.hasType(visited.getType().resolveBinding(), Byte.class.getCanonicalName(), Character.class.getCanonicalName(), Short.class.getCanonicalName(), Integer.class.getCanonicalName(), Long.class.getCanonicalName(), Boolean.class.getCanonicalName(), Float.class.getCanonicalName(), Double.class.getCanonicalName(), String.class.getCanonicalName())) {
        Modifier finalModifier = null;
        Collection<IExtendedModifier> modifiers = visited.modifiers();
        for (Modifier modifier : getModifiersOnly(modifiers)) {
            if (modifier.isStatic()) {
                return true;
            }
            if (modifier.isFinal()) {
                finalModifier = modifier;
            }
        }
        if (finalModifier != null && visited.fragments() != null && visited.fragments().size() == 1) {
            Expression initializer = ((VariableDeclarationFragment) visited.fragments().get(0)).getInitializer();
            if (ASTNodes.isHardCoded(initializer)) {
                addStaticModifier(finalModifier);
                return false;
            }
        }
    }
    return true;
}

Example 20 with Modifier

use of org.eclipse.jdt.core.dom.Modifier in project AutoRefactor by JnRouvignac.

the class ObsoleteRedundantModifiersCleanUp method removeFinalModifier.

private boolean removeFinalModifier(final List<IExtendedModifier> modifiers) {
    boolean result = true;
    for (Modifier modifier : getModifiersOnly(modifiers)) {
        if (modifier.isFinal()) {
            TextEditGroup group = new TextEditGroup(MultiFixMessages.ObsoleteRedundantModifiersCleanUp_description);
            ASTRewrite rewrite = cuRewrite.getASTRewrite();
            rewrite.remove(modifier, group);
            result = false;
        }
    }
    return result;
}