Example usage for org.eclipse.jdt.core.dom MethodDeclaration typeParameters

List of usage examples for org.eclipse.jdt.core.dom MethodDeclaration typeParameters

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

Prototype

ASTNode.NodeList typeParameters

To view the source code for org.eclipse.jdt.core.dom MethodDeclaration typeParameters.

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Document

The type paramters (element type: TypeParameter ).

Usage

From source file:at.bestsolution.fxide.jdt.corext.dom.ASTFlattener.java

License:Open Source License

@Override
public boolean visit(MethodDeclaration node) {
    if (node.getJavadoc() != null) {
        node.getJavadoc().accept(this);
    }/*ww w.ja  v a 2  s .c o m*/
    if (node.getAST().apiLevel() >= JLS3) {
        printModifiers(node.modifiers());
        if (!node.typeParameters().isEmpty()) {
            this.fBuffer.append("<");//$NON-NLS-1$
            for (Iterator<TypeParameter> it = node.typeParameters().iterator(); it.hasNext();) {
                TypeParameter t = it.next();
                t.accept(this);
                if (it.hasNext()) {
                    this.fBuffer.append(", ");//$NON-NLS-1$
                }
            }
            this.fBuffer.append("> ");//$NON-NLS-1$
        }
    }
    if (!node.isConstructor()) {
        if (node.getReturnType2() != null) {
            node.getReturnType2().accept(this);
        } else {
            // methods really ought to have a return type
            this.fBuffer.append("void");//$NON-NLS-1$
        }
        this.fBuffer.append(" ");//$NON-NLS-1$
    }
    node.getName().accept(this);
    this.fBuffer.append("(");//$NON-NLS-1$
    if (node.getAST().apiLevel() >= AST.JLS8) {
        Type receiverType = node.getReceiverType();
        if (receiverType != null) {
            receiverType.accept(this);
            this.fBuffer.append(' ');
            SimpleName qualifier = node.getReceiverQualifier();
            if (qualifier != null) {
                qualifier.accept(this);
                this.fBuffer.append('.');
            }
            this.fBuffer.append("this"); //$NON-NLS-1$
            if (node.parameters().size() > 0) {
                this.fBuffer.append(',');
            }
        }
    }
    for (Iterator<SingleVariableDeclaration> it = node.parameters().iterator(); it.hasNext();) {
        SingleVariableDeclaration v = it.next();
        v.accept(this);
        if (it.hasNext()) {
            this.fBuffer.append(", ");//$NON-NLS-1$
        }
    }
    this.fBuffer.append(")");//$NON-NLS-1$
    if (node.getAST().apiLevel() >= AST.JLS8) {
        List<Dimension> dimensions = node.extraDimensions();
        for (Iterator<Dimension> it = dimensions.iterator(); it.hasNext();) {
            Dimension e = it.next();
            e.accept(this);
        }
    } else {
        for (int i = 0; i < node.getExtraDimensions(); i++) {
            this.fBuffer.append("[]"); //$NON-NLS-1$
        }
    }
    List<? extends ASTNode> thrownExceptions = node.getAST().apiLevel() >= AST.JLS8
            ? node.thrownExceptionTypes()
            : getThrownExceptions(node);
    if (!thrownExceptions.isEmpty()) {
        this.fBuffer.append(" throws ");//$NON-NLS-1$
        for (Iterator<? extends ASTNode> it = thrownExceptions.iterator(); it.hasNext();) {
            ASTNode n = it.next();
            n.accept(this);
            if (it.hasNext()) {
                this.fBuffer.append(", ");//$NON-NLS-1$
            }
        }
        this.fBuffer.append(" ");//$NON-NLS-1$
    }
    if (node.getBody() == null) {
        this.fBuffer.append(";");//$NON-NLS-1$
    } else {
        node.getBody().accept(this);
    }
    return false;
}

From source file:boa.datagen.util.Java7Visitor.java

License:Apache License

@Override
public boolean visit(MethodDeclaration node) {
    List<boa.types.Ast.Method> list = methods.peek();
    Method.Builder b = Method.newBuilder();
    //      b.setPosition(pos.build());
    if (node.isConstructor())
        b.setName("<init>");
    else/*w  w w  .j  a  v a  2  s.c o m*/
        b.setName(node.getName().getFullyQualifiedName());
    for (Object m : node.modifiers()) {
        if (((IExtendedModifier) m).isAnnotation())
            ((Annotation) m).accept(this);
        else
            ((org.eclipse.jdt.core.dom.Modifier) m).accept(this);
        b.addModifiers(modifiers.pop());
    }
    boa.types.Ast.Type.Builder tb = boa.types.Ast.Type.newBuilder();
    if (node.getReturnType2() != null) {
        String name = typeName(node.getReturnType2());
        for (int i = 0; i < node.getExtraDimensions(); i++)
            name += "[]";
        tb.setName(getIndex(name));
        tb.setKind(boa.types.Ast.TypeKind.OTHER);
        b.setReturnType(tb.build());
    } else {
        tb.setName(getIndex("void"));
        tb.setKind(boa.types.Ast.TypeKind.OTHER);
        b.setReturnType(tb.build());
    }
    for (Object t : node.typeParameters()) {
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        String name = ((TypeParameter) t).getName().getFullyQualifiedName();
        String bounds = "";
        for (Object o : ((TypeParameter) t).typeBounds()) {
            if (bounds.length() > 0)
                bounds += " & ";
            bounds += typeName((org.eclipse.jdt.core.dom.Type) o);
        }
        if (bounds.length() > 0)
            name = name + " extends " + bounds;
        tp.setName(getIndex(name));
        tp.setKind(boa.types.Ast.TypeKind.GENERIC);
        b.addGenericParameters(tp.build());
    }
    for (Object o : node.parameters()) {
        SingleVariableDeclaration ex = (SingleVariableDeclaration) o;
        Variable.Builder vb = Variable.newBuilder();
        //         vb.setPosition(pos.build()); // FIXME
        vb.setName(ex.getName().getFullyQualifiedName());
        for (Object m : ex.modifiers()) {
            if (((IExtendedModifier) m).isAnnotation())
                ((Annotation) m).accept(this);
            else
                ((org.eclipse.jdt.core.dom.Modifier) m).accept(this);
            vb.addModifiers(modifiers.pop());
        }
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        String name = typeName(ex.getType());
        for (int i = 0; i < ex.getExtraDimensions(); i++)
            name += "[]";
        if (ex.isVarargs())
            name += "...";
        tp.setName(getIndex(name));
        tp.setKind(boa.types.Ast.TypeKind.OTHER);
        vb.setVariableType(tp.build());
        if (ex.getInitializer() != null) {
            ex.getInitializer().accept(this);
            vb.setInitializer(expressions.pop());
        }
        b.addArguments(vb.build());
    }
    for (Object o : node.thrownExceptions()) {
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        tp.setName(getIndex(((Name) o).getFullyQualifiedName()));
        tp.setKind(boa.types.Ast.TypeKind.CLASS);
        b.addExceptionTypes(tp.build());
    }
    if (node.getBody() != null) {
        statements.push(new ArrayList<boa.types.Ast.Statement>());
        node.getBody().accept(this);
        for (boa.types.Ast.Statement s : statements.pop())
            b.addStatements(s);
    }
    list.add(b.build());
    return false;
}

From source file:boa.datagen.util.Java8Visitor.java

License:Apache License

@Override
public boolean visit(MethodDeclaration node) {
    List<boa.types.Ast.Method> list = methods.peek();
    Method.Builder b = Method.newBuilder();
    //      b.setPosition(pos.build());
    if (node.isConstructor())
        b.setName("<init>");
    else//from  w w w  .j  a  v  a  2  s  . co m
        b.setName(node.getName().getFullyQualifiedName());
    for (Object m : node.modifiers()) {
        if (((IExtendedModifier) m).isAnnotation())
            ((Annotation) m).accept(this);
        else
            ((org.eclipse.jdt.core.dom.Modifier) m).accept(this);
        b.addModifiers(modifiers.pop());
    }
    boa.types.Ast.Type.Builder tb = boa.types.Ast.Type.newBuilder();
    if (node.getReturnType2() != null) {
        String name = typeName(node.getReturnType2());
        // FIXME JLS8: Deprecated getExtraDimensions() and added extraDimensions()
        for (int i = 0; i < node.getExtraDimensions(); i++)
            name += "[]";
        tb.setName(getIndex(name));
        tb.setKind(boa.types.Ast.TypeKind.OTHER);
        b.setReturnType(tb.build());
    } else {
        tb.setName(getIndex("void"));
        tb.setKind(boa.types.Ast.TypeKind.OTHER);
        b.setReturnType(tb.build());
    }
    for (Object t : node.typeParameters()) {
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        String name = ((TypeParameter) t).getName().getFullyQualifiedName();
        String bounds = "";
        for (Object o : ((TypeParameter) t).typeBounds()) {
            if (bounds.length() > 0)
                bounds += " & ";
            bounds += typeName((org.eclipse.jdt.core.dom.Type) o);
        }
        if (bounds.length() > 0)
            name = name + " extends " + bounds;
        tp.setName(getIndex(name));
        tp.setKind(boa.types.Ast.TypeKind.GENERIC);
        b.addGenericParameters(tp.build());
    }
    if (node.getReceiverType() != null) {
        Variable.Builder vb = Variable.newBuilder();
        //         vb.setPosition(pos.build()); // FIXME
        vb.setName("this");
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        String name = typeName(node.getReceiverType());
        if (node.getReceiverQualifier() != null)
            name = node.getReceiverQualifier().getFullyQualifiedName() + "." + name;
        tp.setName(getIndex(name));
        tp.setKind(boa.types.Ast.TypeKind.OTHER); // FIXME change to receiver? or something?
        vb.setVariableType(tp.build());
        b.addArguments(vb.build());
    }
    for (Object o : node.parameters()) {
        SingleVariableDeclaration ex = (SingleVariableDeclaration) o;
        Variable.Builder vb = Variable.newBuilder();
        //         vb.setPosition(pos.build()); // FIXME
        vb.setName(ex.getName().getFullyQualifiedName());
        for (Object m : ex.modifiers()) {
            if (((IExtendedModifier) m).isAnnotation())
                ((Annotation) m).accept(this);
            else
                ((org.eclipse.jdt.core.dom.Modifier) m).accept(this);
            vb.addModifiers(modifiers.pop());
        }
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        String name = typeName(ex.getType());
        // FIXME JLS8: Deprecated getExtraDimensions() and added extraDimensions()
        for (int i = 0; i < ex.getExtraDimensions(); i++)
            name += "[]";
        if (ex.isVarargs())
            name += "...";
        tp.setName(getIndex(name));
        tp.setKind(boa.types.Ast.TypeKind.OTHER);
        vb.setVariableType(tp.build());
        if (ex.getInitializer() != null) {
            ex.getInitializer().accept(this);
            vb.setInitializer(expressions.pop());
        }
        b.addArguments(vb.build());
    }
    for (Object o : node.thrownExceptionTypes()) {
        boa.types.Ast.Type.Builder tp = boa.types.Ast.Type.newBuilder();
        tb.setName(getIndex(typeName((org.eclipse.jdt.core.dom.Type) o)));
        tp.setKind(boa.types.Ast.TypeKind.CLASS);
        b.addExceptionTypes(tp.build());
    }
    if (node.getBody() != null) {
        statements.push(new ArrayList<boa.types.Ast.Statement>());
        node.getBody().accept(this);
        for (boa.types.Ast.Statement s : statements.pop())
            b.addStatements(s);
    }
    list.add(b.build());
    return false;
}

From source file:chibi.gumtreediff.gen.jdt.cd.CdJdtVisitor.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/*w  w  w .  j av a 2 s  .  c  o m*/
public boolean visit(MethodDeclaration node) {
    if (node.getJavadoc() != null) {
        node.getJavadoc().accept(this);
    }
    fInMethodDeclaration = true;

    // @Inria
    pushNode(node, node.getName().toString());
    //

    visitListAsNode(EntityType.MODIFIERS, node.modifiers());
    if (node.getReturnType2() != null) {
        node.getReturnType2().accept(this);
    }
    visitListAsNode(EntityType.TYPE_ARGUMENTS, node.typeParameters());
    visitListAsNode(EntityType.PARAMETERS, node.parameters());
    visitListAsNode(EntityType.THROW, node.thrownExceptions());

    // @Inria
    // The body can be null when the method declaration is from a interface
    if (node.getBody() != null) {
        node.getBody().accept(this);
    }
    return false;

}

From source file:cn.ieclipse.adt.ext.jdt.SourceGenerator.java

License:Apache License

private static MethodDeclaration getMethod(TypeDeclaration type, String name, Type... types) {
    MethodDeclaration result = null;//from  www  .j  a va 2s  .  c o m
    MethodDeclaration[] methods = type.getMethods();
    for (MethodDeclaration temp : methods) {
        if (temp.getName().getIdentifier().equals(name)) {
            List params = temp.typeParameters();
            if (params.isEmpty() && types == null) {
                result = temp;
                break;
            } else if (params.size() == types.length) {
                boolean eq = true;
                for (int i = 0; i < types.length; i++) {
                    if (!params.get(i).equals(types[i])) {
                        eq = false;
                        break;
                    }
                }
                if (eq) {
                    result = temp;
                    break;
                }
            }
        }
    }
    return result;
}

From source file:coloredide.utils.CopiedNaiveASTFlattener.java

License:Open Source License

public boolean visit(MethodDeclaration node) {
    if (node.getJavadoc() != null) {
        node.getJavadoc().accept(this);
    }//from   w w  w  .  j  a  v a 2 s .com
    printIndent();
    hook_beforeVisitMethodDeclaration(node);
    if (node.getAST().apiLevel() >= AST.JLS3) {
        printModifiers(node.modifiers());
        if (!node.typeParameters().isEmpty()) {
            this.buffer.append("<");//$NON-NLS-1$
            for (Iterator it = node.typeParameters().iterator(); it.hasNext();) {
                TypeParameter t = (TypeParameter) it.next();
                t.accept(this);
                if (it.hasNext()) {
                    this.buffer.append(",");//$NON-NLS-1$
                }
            }
            this.buffer.append(">");//$NON-NLS-1$
        }
    }
    if (!node.isConstructor()) {
        if (node.getReturnType2() != null) {
            node.getReturnType2().accept(this);
        } else {
            // methods really ought to have a return type
            this.buffer.append("void");//$NON-NLS-1$
        }

        this.buffer.append(" ");//$NON-NLS-1$
    }
    node.getName().accept(this);
    this.buffer.append("(");//$NON-NLS-1$
    for (Iterator it = node.parameters().iterator(); it.hasNext();) {
        SingleVariableDeclaration v = (SingleVariableDeclaration) it.next();
        v.accept(this);
        if (it.hasNext()) {
            this.buffer.append(",");//$NON-NLS-1$
        }
    }
    this.buffer.append(")");//$NON-NLS-1$
    for (int i = 0; i < node.getExtraDimensions(); i++) {
        this.buffer.append("[]"); //$NON-NLS-1$
    }
    if (!node.thrownExceptions().isEmpty()) {
        this.buffer.append(" throws ");//$NON-NLS-1$
        for (Iterator it = node.thrownExceptions().iterator(); it.hasNext();) {
            Name n = (Name) it.next();
            n.accept(this);
            if (it.hasNext()) {
                this.buffer.append(", ");//$NON-NLS-1$
            }
        }
        this.buffer.append(" ");//$NON-NLS-1$
    }
    if (node.getBody() == null) {
        this.buffer.append(";\n");//$NON-NLS-1$
    } else {
        node.getBody().accept(this);
    }
    return false;
}

From source file:com.bsiag.eclipse.jdt.java.formatter.linewrap.WrapPreparator.java

License:Open Source License

@Override
public boolean visit(MethodDeclaration node) {
    List<SingleVariableDeclaration> parameters = node.parameters();
    Type receiverType = node.getReceiverType();
    if (!parameters.isEmpty() || receiverType != null) {
        if (receiverType != null)
            this.wrapIndexes.add(this.tm.firstIndexIn(receiverType, -1));
        int wrappingOption = node.isConstructor()
                ? this.options.alignment_for_parameters_in_constructor_declaration
                : this.options.alignment_for_parameters_in_method_declaration;
        this.wrapGroupEnd = this.tm
                .lastIndexIn(parameters.isEmpty() ? receiverType : parameters.get(parameters.size() - 1), -1);
        handleArguments(parameters, wrappingOption);
    }//from  w w w  .j  av  a 2  s  . c  o  m

    List<Type> exceptionTypes = node.thrownExceptionTypes();
    if (!exceptionTypes.isEmpty()) {
        this.wrapParentIndex = this.tm.firstIndexBefore(exceptionTypes.get(0), TokenNameRPAREN);
        this.wrapGroupEnd = this.tm.lastIndexIn(exceptionTypes.get(exceptionTypes.size() - 1), -1);
        int wrappingOption = node.isConstructor()
                ? this.options.alignment_for_throws_clause_in_constructor_declaration
                : this.options.alignment_for_throws_clause_in_method_declaration;
        for (Type exceptionType : exceptionTypes)
            this.wrapIndexes.add(this.tm.firstIndexIn(exceptionType, -1));
        // instead of the first exception type, wrap the "throws" token
        this.wrapIndexes.set(0, this.tm.firstIndexBefore(exceptionTypes.get(0), TokenNamethrows));
        handleWrap(wrappingOption, 0.5f);
    }

    if (!node.isConstructor()) {
        this.wrapParentIndex = this.tm.findFirstTokenInLine(this.tm.firstIndexIn(node.getName(), -1));
        List<TypeParameter> typeParameters = node.typeParameters();
        if (!typeParameters.isEmpty())
            this.wrapIndexes.add(this.tm.firstIndexIn(typeParameters.get(0), -1));
        if (node.getReturnType2() != null) {
            int returTypeIndex = this.tm.firstIndexIn(node.getReturnType2(), -1);
            if (returTypeIndex != this.wrapParentIndex)
                this.wrapIndexes.add(returTypeIndex);
        }
        this.wrapIndexes.add(this.tm.firstIndexIn(node.getName(), -1));
        this.wrapGroupEnd = this.tm.lastIndexIn(node.getName(), -1);
        handleWrap(this.options.alignment_for_method_declaration);
    }
    return true;
}

From source file:com.bsiag.eclipse.jdt.java.formatter.SpacePreparator.java

License:Open Source License

@Override
public boolean visit(MethodDeclaration node) {
    handleToken(node.getName(), TokenNameIdentifier, true, false);

    boolean spaceBeforeOpenParen = node.isConstructor()
            ? this.options.insert_space_before_opening_paren_in_constructor_declaration
            : this.options.insert_space_before_opening_paren_in_method_declaration;
    boolean spaceAfterOpenParen = node.isConstructor()
            ? this.options.insert_space_after_opening_paren_in_constructor_declaration
            : this.options.insert_space_after_opening_paren_in_method_declaration;
    boolean spaceBetweenEmptyParens = node.isConstructor()
            ? this.options.insert_space_between_empty_parens_in_constructor_declaration
            : this.options.insert_space_between_empty_parens_in_method_declaration;
    if (handleEmptyParens(node.getName(), spaceBetweenEmptyParens)) {
        handleToken(node.getName(), TokenNameLPAREN, spaceBeforeOpenParen, false);
    } else {// w w  w.j  av  a 2 s  .  c  o m
        handleToken(node.getName(), TokenNameLPAREN, spaceBeforeOpenParen, spaceAfterOpenParen);

        boolean spaceBeforeCloseParen = node.isConstructor()
                ? this.options.insert_space_before_closing_paren_in_constructor_declaration
                : this.options.insert_space_before_closing_paren_in_method_declaration;
        handleTokenBefore(node.getBody(), TokenNameRPAREN, spaceBeforeCloseParen, false);
    }

    if ((node.isConstructor() ? this.options.insert_space_before_opening_brace_in_constructor_declaration
            : this.options.insert_space_before_opening_brace_in_method_declaration) && node.getBody() != null)
        this.tm.firstTokenIn(node.getBody(), TokenNameLBRACE).spaceBefore();

    boolean beforeComma = node.isConstructor()
            ? this.options.insert_space_before_comma_in_constructor_declaration_parameters
            : this.options.insert_space_before_comma_in_method_declaration_parameters;
    boolean afterComma = node.isConstructor()
            ? this.options.insert_space_after_comma_in_constructor_declaration_parameters
            : this.options.insert_space_after_comma_in_method_declaration_parameters;
    handleCommas(node.parameters(), beforeComma, afterComma);

    List<Type> thrownExceptionTypes = node.thrownExceptionTypes();
    if (!thrownExceptionTypes.isEmpty()) {
        this.tm.firstTokenBefore(thrownExceptionTypes.get(0), TokenNamethrows).spaceBefore();

        beforeComma = node.isConstructor()
                ? this.options.insert_space_before_comma_in_constructor_declaration_throws
                : this.options.insert_space_before_comma_in_method_declaration_throws;
        afterComma = node.isConstructor()
                ? this.options.insert_space_after_comma_in_constructor_declaration_throws
                : this.options.insert_space_after_comma_in_method_declaration_throws;
        handleCommas(thrownExceptionTypes, beforeComma, afterComma);
    }

    List<TypeParameter> typeParameters = node.typeParameters();
    if (!typeParameters.isEmpty()) {
        handleTypeParameters(typeParameters);
        handleTokenBefore(typeParameters.get(0), TokenNameLESS, true, false);
        handleTokenAfter(typeParameters.get(typeParameters.size() - 1), TokenNameGREATER, false, true);
    }
    return true;
}

From source file:com.google.devtools.j2cpp.translate.DeadCodeEliminator.java

License:Open Source License

/**
 * Add a method stub, the body of which throws an assertion error, to a type.
 */// w ww.j av a2 s  .c  o m
@SuppressWarnings("unchecked")
private void generateMethodStub(AST ast, ITypeBinding scope, List<BodyDeclaration> scopeBody,
        IMethodBinding method, Type returnType) {
    MethodDeclaration decl = ast.newMethodDeclaration();
    decl.setName(ast.newSimpleName(method.getName()));

    // Return type
    decl.setReturnType2(returnType);

    // Generic type
    for (ITypeBinding typeParamBinding : method.getTypeParameters()) {
        TypeParameter typeParam = ast.newTypeParameter();
        typeParam.setName(ast.newSimpleName(typeParamBinding.getName()));
        for (ITypeBinding typeBound : typeParamBinding.getTypeBounds()) {
            typeParam.typeBounds().add(createType(ast, scope, typeBound));
        }
        decl.typeParameters().add(typeParam);
    }

    // Parameters
    int paramCount = 0;
    for (ITypeBinding paramBinding : method.getParameterTypes()) {
        SingleVariableDeclaration var = ast.newSingleVariableDeclaration();

        // Binding doesn't track original parameter name; generate new parameter names.
        String paramName = "arg" + (paramCount++);

        var.setName(ast.newSimpleName(paramName));
        var.setType(createType(ast, scope, paramBinding));
        decl.parameters().add(var);
    }

    // Modifiers
    int modifiers = method.getModifiers();
    // Always make the new method public.  Even if this method overrides a
    // protected method, it might also need to implement an interface.
    decl.modifiers().add(ast.newModifier(ModifierKeyword.PUBLIC_KEYWORD));
    if (Modifier.isStrictfp(modifiers)) {
        decl.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.STRICTFP_KEYWORD));
    }
    if (Modifier.isSynchronized(modifiers)) {
        decl.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD));
    }

    // Body
    Block block = ast.newBlock();
    decl.setBody(block);
    addAssertionError(block);

    // Add to type
    scopeBody.add(decl);
    generatedMethods.add(decl);
}

From source file:com.google.devtools.j2objc.util.ASTUtil.java

License:Apache License

@SuppressWarnings("unchecked")
public static List<TypeParameter> getTypeParameters(MethodDeclaration node) {
    return node.typeParameters();
}