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

Example 6 with PrimitiveType

use of org.eclipse.jdt.core.dom.PrimitiveType in project processing by processing.

the class CompletionGenerator method extracTypeInfo.

/**
   * Find the SimpleType from FD, SVD, VDS, etc
   *
   * @param node
   * @return
   */
public static SimpleType extracTypeInfo(ASTNode node) {
    if (node == null) {
        return null;
    }
    Type t = extracTypeInfo2(node);
    if (t instanceof PrimitiveType) {
        return null;
    } else if (t instanceof ArrayType) {
        ArrayType at = (ArrayType) t;
        log("ele type " + at.getElementType() + ", " + at.getElementType().getClass().getName());
        if (at.getElementType() instanceof PrimitiveType) {
            return null;
        } else if (at.getElementType() instanceof SimpleType) {
            return (SimpleType) at.getElementType();
        } else
            return null;
    } else if (t instanceof ParameterizedType) {
        ParameterizedType pmt = (ParameterizedType) t;
        log(pmt.getType() + ", " + pmt.getType().getClass());
        if (pmt.getType() instanceof SimpleType) {
            return (SimpleType) pmt.getType();
        } else
            return null;
    }
    return (SimpleType) t;
}

Example 7 with PrimitiveType

use of org.eclipse.jdt.core.dom.PrimitiveType in project bndtools by bndtools.

the class AbstractBuildErrorDetailsHandler method createMethodMarkerData.

/**
     * Create a marker on a Java Method
     *
     * @param javaProject
     * @param className
     *            - the fully qualified class name (e.g java.lang.String)
     * @param methodName
     * @param methodSignature
     *            - signatures are in "internal form" e.g. (Ljava.lang.Integer;[Ljava/lang/String;Z)V
     * @param markerAttributes
     *            - attributes that should be included in the marker, typically a message. The start and end points for
     *            the marker are added by this method.
     * @param hasResolutions
     *            - true if the marker will have resolutions
     * @return Marker Data that can be used to create an {@link IMarker}, or null if no location can be found
     * @throws JavaModelException
     */
public static final MarkerData createMethodMarkerData(IJavaProject javaProject, final String className, final String methodName, final String methodSignature, final Map<String, Object> markerAttributes, boolean hasResolutions) throws JavaModelException {
    final CompilationUnit ast = createAST(javaProject, className);
    if (ast == null)
        return null;
    ast.accept(new ASTVisitor() {

        @Override
        public boolean visit(MethodDeclaration methodDecl) {
            if (matches(ast, methodDecl, methodName, methodSignature)) {
                // Create the marker attribs here
                markerAttributes.put(IMarker.CHAR_START, methodDecl.getStartPosition());
                markerAttributes.put(IMarker.CHAR_END, methodDecl.getStartPosition() + methodDecl.getLength());
            }
            return false;
        }

        private boolean matches(CompilationUnit ast, MethodDeclaration methodDecl, String methodName, String signature) {
            if ("<init>".equals(methodName)) {
                if (!methodDecl.isConstructor()) {
                    return false;
                }
            } else if (!methodDecl.getName().getIdentifier().equals(methodName)) {
                return false;
            }
            return getSignature(ast, methodDecl).equals(signature);
        }

        private String getSignature(CompilationUnit ast, MethodDeclaration methodDecl) {
            StringBuilder signatureBuilder = new StringBuilder("(");
            for (@SuppressWarnings("unchecked") Iterator<SingleVariableDeclaration> it = methodDecl.parameters().iterator(); it.hasNext(); ) {
                SingleVariableDeclaration decl = it.next();
                appendType(ast, signatureBuilder, decl.getType(), decl.getExtraDimensions());
            }
            signatureBuilder.append(")");
            appendType(ast, signatureBuilder, methodDecl.getReturnType2(), 0);
            return signatureBuilder.toString();
        }

        private void appendType(CompilationUnit ast, StringBuilder signatureBuilder, Type typeToAdd, int extraDimensions) {
            for (int i = 0; i < extraDimensions; i++) {
                signatureBuilder.append('[');
            }
            Type rovingType = typeToAdd;
            if (rovingType == null) {
                //A special return type for constructors, nice one Eclipse...
                signatureBuilder.append("V");
            } else {
                if (rovingType.isArrayType()) {
                    ArrayType type = (ArrayType) rovingType;
                    int depth = type.getDimensions();
                    for (int i = 0; i < depth; i++) {
                        signatureBuilder.append('[');
                    }
                    //We still need to add the array component type, which might be primitive or a reference
                    rovingType = type.getElementType();
                }
                // Type erasure means that we should ignore parameters
                if (rovingType.isParameterizedType()) {
                    rovingType = ((ParameterizedType) rovingType).getType();
                }
                if (rovingType.isPrimitiveType()) {
                    PrimitiveType type = (PrimitiveType) rovingType;
                    signatureBuilder.append(PRIMITIVES_TO_SIGNATURES.get(type.getPrimitiveTypeCode()));
                } else if (rovingType.isSimpleType()) {
                    SimpleType type = (SimpleType) rovingType;
                    String name;
                    if (type.getName().isQualifiedName()) {
                        name = type.getName().getFullyQualifiedName();
                    } else {
                        name = getFullyQualifiedNameForSimpleName(ast, type.getName());
                    }
                    name = name.replace('.', '/');
                    signatureBuilder.append("L").append(name).append(";");
                } else if (rovingType.isQualifiedType()) {
                    QualifiedType type = (QualifiedType) rovingType;
                    String name = type.getQualifier().toString().replace('.', '/') + '/' + type.getName().getFullyQualifiedName().replace('.', '/');
                    signatureBuilder.append("L").append(name).append(";");
                } else {
                    throw new IllegalArgumentException("We hit an unknown type " + rovingType);
                }
            }
        }

        private String getFullyQualifiedNameForSimpleName(CompilationUnit ast, Name typeName) {
            String name = typeName.getFullyQualifiedName();
            @SuppressWarnings("unchecked") List<ImportDeclaration> ids = ast.imports();
            for (ImportDeclaration id : ids) {
                if (id.isStatic())
                    continue;
                if (id.isOnDemand()) {
                    String packageName = id.getName().getFullyQualifiedName();
                    try {
                        if (ast.getJavaElement().getJavaProject().findType(packageName + "." + name) != null) {
                            name = packageName + '.' + name;
                        }
                    } catch (JavaModelException e) {
                    }
                } else {
                    String importName = id.getName().getFullyQualifiedName();
                    if (importName.endsWith("." + name)) {
                        name = importName;
                        break;
                    }
                }
            }
            if (name.indexOf('.') < 0) {
                try {
                    if (ast.getJavaElement().getJavaProject().findType(name) == null) {
                        name = "java.lang." + name;
                    }
                } catch (JavaModelException e) {
                }
            }
            return name;
        }
    });
    if (!markerAttributes.containsKey(IMarker.CHAR_START))
        return null;
    return new MarkerData(ast.getJavaElement().getResource(), markerAttributes, hasResolutions);
}

Example 8 with PrimitiveType

use of org.eclipse.jdt.core.dom.PrimitiveType in project che by eclipse.

the class StubUtility2 method createImplementationStub.

public static MethodDeclaration createImplementationStub(ICompilationUnit unit, ASTRewrite rewrite, ImportRewrite imports, ImportRewriteContext context, IMethodBinding binding, String[] parameterNames, String type, CodeGenerationSettings settings, boolean inInterface) throws CoreException {
    Assert.isNotNull(imports);
    Assert.isNotNull(rewrite);
    AST ast = rewrite.getAST();
    MethodDeclaration decl = ast.newMethodDeclaration();
    decl.modifiers().addAll(getImplementationModifiers(ast, binding, inInterface, imports, context));
    decl.setName(ast.newSimpleName(binding.getName()));
    decl.setConstructor(false);
    ITypeBinding bindingReturnType = binding.getReturnType();
    if (bindingReturnType.isWildcardType()) {
        ITypeBinding bound = bindingReturnType.getBound();
        bindingReturnType = (bound != null) ? bound : bindingReturnType.getErasure();
    }
    IJavaProject javaProject = unit.getJavaProject();
    if (JavaModelUtil.is50OrHigher(javaProject)) {
        createTypeParameters(imports, context, ast, binding, decl);
    } else {
        bindingReturnType = bindingReturnType.getErasure();
    }
    decl.setReturnType2(imports.addImport(bindingReturnType, ast, context));
    List<SingleVariableDeclaration> parameters = createParameters(javaProject, imports, context, ast, binding, parameterNames, decl);
    createThrownExceptions(decl, binding, imports, context, ast);
    String delimiter = unit.findRecommendedLineSeparator();
    int modifiers = binding.getModifiers();
    if (!(inInterface && Modifier.isAbstract(modifiers))) {
        // generate a method body
        Map<String, String> options = javaProject.getOptions(true);
        Block body = ast.newBlock();
        decl.setBody(body);
        //$NON-NLS-1$
        String bodyStatement = "";
        if (Modifier.isAbstract(modifiers)) {
            Expression expression = ASTNodeFactory.newDefaultExpression(ast, decl.getReturnType2(), decl.getExtraDimensions());
            if (expression != null) {
                ReturnStatement returnStatement = ast.newReturnStatement();
                returnStatement.setExpression(expression);
                bodyStatement = ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
            }
        } else {
            SuperMethodInvocation invocation = ast.newSuperMethodInvocation();
            ITypeBinding declaringType = binding.getDeclaringClass();
            if (declaringType.isInterface()) {
                String qualifier = imports.addImport(declaringType.getErasure(), context);
                Name name = ASTNodeFactory.newName(ast, qualifier);
                invocation.setQualifier(name);
            }
            invocation.setName(ast.newSimpleName(binding.getName()));
            SingleVariableDeclaration varDecl = null;
            for (Iterator<SingleVariableDeclaration> iterator = parameters.iterator(); iterator.hasNext(); ) {
                varDecl = iterator.next();
                invocation.arguments().add(ast.newSimpleName(varDecl.getName().getIdentifier()));
            }
            Expression expression = invocation;
            Type returnType = decl.getReturnType2();
            if (returnType instanceof PrimitiveType && ((PrimitiveType) returnType).getPrimitiveTypeCode().equals(PrimitiveType.VOID)) {
                bodyStatement = ASTNodes.asFormattedString(ast.newExpressionStatement(expression), 0, delimiter, options);
            } else {
                ReturnStatement returnStatement = ast.newReturnStatement();
                returnStatement.setExpression(expression);
                bodyStatement = ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
            }
        }
        String placeHolder = CodeGeneration.getMethodBodyContent(unit, type, binding.getName(), false, bodyStatement, delimiter);
        if (placeHolder != null) {
            ReturnStatement todoNode = (ReturnStatement) rewrite.createStringPlaceholder(placeHolder, ASTNode.RETURN_STATEMENT);
            body.statements().add(todoNode);
        }
    }
    if (settings != null && settings.createComments) {
        String string = CodeGeneration.getMethodComment(unit, type, decl, binding, delimiter);
        if (string != null) {
            Javadoc javadoc = (Javadoc) rewrite.createStringPlaceholder(string, ASTNode.JAVADOC);
            decl.setJavadoc(javadoc);
        }
    }
    if (settings != null && settings.overrideAnnotation && JavaModelUtil.is50OrHigher(javaProject)) {
        addOverrideAnnotation(javaProject, rewrite, decl, binding);
    }
    return decl;
}

Example 9 with PrimitiveType

use of org.eclipse.jdt.core.dom.PrimitiveType in project che by eclipse.

the class AbstractMethodCorrectionProposal method getStub.

private MethodDeclaration getStub(ASTRewrite rewrite, ASTNode targetTypeDecl) throws CoreException {
    AST ast = targetTypeDecl.getAST();
    MethodDeclaration decl = ast.newMethodDeclaration();
    SimpleName newNameNode = getNewName(rewrite);
    decl.setConstructor(isConstructor());
    addNewModifiers(rewrite, targetTypeDecl, decl.modifiers());
    ArrayList<String> takenNames = new ArrayList<String>();
    addNewTypeParameters(rewrite, takenNames, decl.typeParameters());
    decl.setName(newNameNode);
    IVariableBinding[] declaredFields = fSenderBinding.getDeclaredFields();
    for (int i = 0; i < declaredFields.length; i++) {
        // avoid to take parameter names that are equal to field names
        takenNames.add(declaredFields[i].getName());
    }
    //$NON-NLS-1$
    String bodyStatement = "";
    if (!isConstructor()) {
        Type returnType = getNewMethodType(rewrite);
        decl.setReturnType2(returnType);
        boolean isVoid = returnType instanceof PrimitiveType && PrimitiveType.VOID.equals(((PrimitiveType) returnType).getPrimitiveTypeCode());
        if (!fSenderBinding.isInterface() && !isVoid) {
            ReturnStatement returnStatement = ast.newReturnStatement();
            returnStatement.setExpression(ASTNodeFactory.newDefaultExpression(ast, returnType, 0));
            bodyStatement = ASTNodes.asFormattedString(returnStatement, 0, String.valueOf('\n'), getCompilationUnit().getJavaProject().getOptions(true));
        }
    }
    addNewParameters(rewrite, takenNames, decl.parameters());
    addNewExceptions(rewrite, decl.thrownExceptionTypes());
    Block body = null;
    if (!fSenderBinding.isInterface()) {
        body = ast.newBlock();
        String placeHolder = CodeGeneration.getMethodBodyContent(getCompilationUnit(), fSenderBinding.getName(), newNameNode.getIdentifier(), isConstructor(), bodyStatement, String.valueOf('\n'));
        if (placeHolder != null) {
            ReturnStatement todoNode = (ReturnStatement) rewrite.createStringPlaceholder(placeHolder, ASTNode.RETURN_STATEMENT);
            body.statements().add(todoNode);
        }
    }
    decl.setBody(body);
    CodeGenerationSettings settings = JavaPreferencesSettings.getCodeGenerationSettings(getCompilationUnit().getJavaProject());
    if (settings.createComments && !fSenderBinding.isAnonymous()) {
        String string = CodeGeneration.getMethodComment(getCompilationUnit(), fSenderBinding.getName(), decl, null, String.valueOf('\n'));
        if (string != null) {
            Javadoc javadoc = (Javadoc) rewrite.createStringPlaceholder(string, ASTNode.JAVADOC);
            decl.setJavadoc(javadoc);
        }
    }
    return decl;
}

Example 10 with PrimitiveType

use of org.eclipse.jdt.core.dom.PrimitiveType in project che by eclipse.

the class TypeChangeCorrectionProposal method getRewrite.

@Override
protected ASTRewrite getRewrite() throws CoreException {
    ASTNode boundNode = fAstRoot.findDeclaringNode(fBinding);
    ASTNode declNode = null;
    CompilationUnit newRoot = fAstRoot;
    if (boundNode != null) {
        // is same CU
        declNode = boundNode;
    } else {
        newRoot = ASTResolving.createQuickFixAST(getCompilationUnit(), null);
        declNode = newRoot.findDeclaringNode(fBinding.getKey());
    }
    if (declNode != null) {
        AST ast = declNode.getAST();
        ASTRewrite rewrite = ASTRewrite.create(ast);
        ImportRewrite imports = createImportRewrite(newRoot);
        ImportRewriteContext context = new ContextSensitiveImportRewriteContext(newRoot, declNode.getStartPosition(), imports);
        Type type = imports.addImport(fNewType, ast, context);
        if (declNode instanceof MethodDeclaration) {
            MethodDeclaration methodDecl = (MethodDeclaration) declNode;
            Type origReturnType = methodDecl.getReturnType2();
            rewrite.set(methodDecl, MethodDeclaration.RETURN_TYPE2_PROPERTY, type, null);
            DimensionRewrite.removeAllChildren(methodDecl, MethodDeclaration.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
            // add javadoc tag
            Javadoc javadoc = methodDecl.getJavadoc();
            if (javadoc != null && origReturnType != null && origReturnType.isPrimitiveType() && ((PrimitiveType) origReturnType).getPrimitiveTypeCode() == PrimitiveType.VOID) {
                TagElement returnTag = JavadocTagsSubProcessor.findTag(javadoc, TagElement.TAG_RETURN, null);
                if (returnTag == null) {
                    returnTag = ast.newTagElement();
                    returnTag.setTagName(TagElement.TAG_RETURN);
                    TextElement commentStart = ast.newTextElement();
                    returnTag.fragments().add(commentStart);
                    //$NON-NLS-1$
                    addLinkedPosition(rewrite.track(commentStart), false, "comment_start");
                    ListRewrite tagsRewriter = rewrite.getListRewrite(javadoc, Javadoc.TAGS_PROPERTY);
                    JavadocTagsSubProcessor.insertTag(tagsRewriter, returnTag, null);
                }
            }
        } else if (declNode instanceof AnnotationTypeMemberDeclaration) {
            AnnotationTypeMemberDeclaration methodDecl = (AnnotationTypeMemberDeclaration) declNode;
            rewrite.set(methodDecl, AnnotationTypeMemberDeclaration.TYPE_PROPERTY, type, null);
        } else if (declNode instanceof VariableDeclarationFragment) {
            ASTNode parent = declNode.getParent();
            if (parent instanceof FieldDeclaration) {
                FieldDeclaration fieldDecl = (FieldDeclaration) parent;
                if (fieldDecl.fragments().size() > 1 && (fieldDecl.getParent() instanceof AbstractTypeDeclaration)) {
                    // split
                    VariableDeclarationFragment placeholder = (VariableDeclarationFragment) rewrite.createMoveTarget(declNode);
                    FieldDeclaration newField = ast.newFieldDeclaration(placeholder);
                    newField.setType(type);
                    AbstractTypeDeclaration typeDecl = (AbstractTypeDeclaration) fieldDecl.getParent();
                    ListRewrite listRewrite = rewrite.getListRewrite(typeDecl, typeDecl.getBodyDeclarationsProperty());
                    if (fieldDecl.fragments().indexOf(declNode) == 0) {
                        // if it as the first in the list-> insert before
                        listRewrite.insertBefore(newField, parent, null);
                    } else {
                        listRewrite.insertAfter(newField, parent, null);
                    }
                } else {
                    rewrite.set(fieldDecl, FieldDeclaration.TYPE_PROPERTY, type, null);
                    DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
                }
            } else if (parent instanceof VariableDeclarationStatement) {
                VariableDeclarationStatement varDecl = (VariableDeclarationStatement) parent;
                if (varDecl.fragments().size() > 1 && (varDecl.getParent() instanceof Block)) {
                    // split
                    VariableDeclarationFragment placeholder = (VariableDeclarationFragment) rewrite.createMoveTarget(declNode);
                    VariableDeclarationStatement newStat = ast.newVariableDeclarationStatement(placeholder);
                    newStat.setType(type);
                    ListRewrite listRewrite = rewrite.getListRewrite(varDecl.getParent(), Block.STATEMENTS_PROPERTY);
                    if (varDecl.fragments().indexOf(declNode) == 0) {
                        // if it as the first in the list-> insert before
                        listRewrite.insertBefore(newStat, parent, null);
                    } else {
                        listRewrite.insertAfter(newStat, parent, null);
                    }
                } else {
                    rewrite.set(varDecl, VariableDeclarationStatement.TYPE_PROPERTY, type, null);
                    DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
                }
            } else if (parent instanceof VariableDeclarationExpression) {
                VariableDeclarationExpression varDecl = (VariableDeclarationExpression) parent;
                rewrite.set(varDecl, VariableDeclarationExpression.TYPE_PROPERTY, type, null);
                DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
            }
        } else if (declNode instanceof SingleVariableDeclaration) {
            SingleVariableDeclaration variableDeclaration = (SingleVariableDeclaration) declNode;
            rewrite.set(variableDeclaration, SingleVariableDeclaration.TYPE_PROPERTY, type, null);
            DimensionRewrite.removeAllChildren(declNode, SingleVariableDeclaration.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
        }
        // set up linked mode
        //$NON-NLS-1$
        final String KEY_TYPE = "type";
        addLinkedPosition(rewrite.track(type), true, KEY_TYPE);
        if (fTypeProposals != null) {
            for (int i = 0; i < fTypeProposals.length; i++) {
                addLinkedPositionProposal(KEY_TYPE, fTypeProposals[i]);
            }
        }
        return rewrite;
    }
    return null;
}