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

Example 91 with BodyDeclaration

use of org.eclipse.jdt.core.dom.BodyDeclaration in project flux by eclipse.

the class ScopeAnalyzer method addLocalDeclarations.

private boolean addLocalDeclarations(ASTNode node, int offset, int flags, IBindingRequestor requestor) {
    if (hasFlag(VARIABLES, flags) || hasFlag(TYPES, flags)) {
        BodyDeclaration declaration = ASTResolving.findParentBodyDeclaration(node);
        if (declaration instanceof MethodDeclaration || declaration instanceof Initializer || declaration instanceof FieldDeclaration) {
            ScopeAnalyzerVisitor visitor = new ScopeAnalyzerVisitor(offset, flags, requestor);
            declaration.accept(visitor);
            return visitor.fBreak;
        }
    }
    return false;
}

Example 92 with BodyDeclaration

use of org.eclipse.jdt.core.dom.BodyDeclaration in project generator by mybatis.

the class JavaFileMerger method getMergedSource.

@SuppressWarnings({ "unchecked", "rawtypes" })
public String getMergedSource() throws ShellException, InvalidExistingFileException {
    NewJavaFileVisitor newJavaFileVisitor = visitNewJavaFile();
    IDocument document = new Document(existingJavaSource);
    // delete generated stuff, and collect imports
    ExistingJavaFileVisitor visitor = new ExistingJavaFileVisitor(javaDocTags);
    CompilationUnit cu = getCompilationUnitFromSource(existingJavaSource);
    AST ast = cu.getAST();
    cu.recordModifications();
    cu.accept(visitor);
    TypeDeclaration typeDeclaration = visitor.getTypeDeclaration();
    if (typeDeclaration == null) {
        throw new InvalidExistingFileException(ErrorCode.NO_TYPES_DEFINED_IN_FILE);
    }
    // reconcile the superinterfaces
    List<Type> newSuperInterfaces = getNewSuperInterfaces(typeDeclaration.superInterfaceTypes(), newJavaFileVisitor);
    for (Type newSuperInterface : newSuperInterfaces) {
        typeDeclaration.superInterfaceTypes().add(ASTNode.copySubtree(ast, newSuperInterface));
    }
    // set the superclass
    if (newJavaFileVisitor.getSuperclass() != null) {
        typeDeclaration.setSuperclassType((Type) ASTNode.copySubtree(ast, newJavaFileVisitor.getSuperclass()));
    } else {
        typeDeclaration.setSuperclassType(null);
    }
    // interface or class?
    if (newJavaFileVisitor.isInterface()) {
        typeDeclaration.setInterface(true);
    } else {
        typeDeclaration.setInterface(false);
    }
    // reconcile the imports
    List<ImportDeclaration> newImports = getNewImports(cu.imports(), newJavaFileVisitor);
    for (ImportDeclaration newImport : newImports) {
        Name name = ast.newName(newImport.getName().getFullyQualifiedName());
        ImportDeclaration newId = ast.newImportDeclaration();
        newId.setName(name);
        cu.imports().add(newId);
    }
    TextEdit textEdit = cu.rewrite(document, null);
    try {
        textEdit.apply(document);
    } catch (BadLocationException e) {
        throw new ShellException("BadLocationException removing prior fields and methods");
    }
    // regenerate the CompilationUnit to reflect all the deletes and changes
    CompilationUnit strippedCu = getCompilationUnitFromSource(document.get());
    // find the top level public type declaration
    TypeDeclaration topLevelType = null;
    Iterator iter = strippedCu.types().iterator();
    while (iter.hasNext()) {
        TypeDeclaration td = (TypeDeclaration) iter.next();
        if (td.getParent().equals(strippedCu) && (td.getModifiers() & Modifier.PUBLIC) > 0) {
            topLevelType = td;
            break;
        }
    }
    // now add all the new methods and fields to the existing
    // CompilationUnit with a ListRewrite
    ASTRewrite rewrite = ASTRewrite.create(topLevelType.getRoot().getAST());
    ListRewrite listRewrite = rewrite.getListRewrite(topLevelType, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
    Iterator<ASTNode> astIter = newJavaFileVisitor.getNewNodes().iterator();
    int i = 0;
    while (astIter.hasNext()) {
        ASTNode node = astIter.next();
        if (node.getNodeType() == ASTNode.TYPE_DECLARATION) {
            String name = ((TypeDeclaration) node).getName().getFullyQualifiedName();
            if (visitor.containsInnerClass(name)) {
                continue;
            }
        } else if (node instanceof FieldDeclaration) {
            addExistsAnnotations((BodyDeclaration) node, visitor.getFieldAnnotations((FieldDeclaration) node));
        } else if (node instanceof MethodDeclaration) {
            addExistsAnnotations((BodyDeclaration) node, visitor.getMethodAnnotations((MethodDeclaration) node));
        }
        listRewrite.insertAt(node, i++, null);
    }
    textEdit = rewrite.rewriteAST(document, JavaCore.getOptions());
    try {
        textEdit.apply(document);
    } catch (BadLocationException e) {
        throw new ShellException("BadLocationException adding new fields and methods");
    }
    String newSource = document.get();
    return newSource;
}

Example 93 with BodyDeclaration

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

the class AndroidViewHolderCleanUp method createViewHolderItemClass.

private TypeDeclaration createViewHolderItemClass(final FindViewByIdVisitor findViewByIdVisitor, final SimpleName typeName, final TypeNameDecider typeNameDecider) {
    ASTNodeFactory ast = cuRewrite.getASTBuilder();
    TypeDeclaration result = ast.getAST().newTypeDeclaration();
    Collections.addAll(result.modifiers(), ast.private0(), ast.static0());
    result.setName(typeName);
    List<BodyDeclaration> viewItemsFieldDecls = result.bodyDeclarations();
    for (FindViewByIdVisitor.FindViewByIdItem item : findViewByIdVisitor.items) {
        viewItemsFieldDecls.add(item.toFieldDecl(ast, typeNameDecider));
    }
    return result;
}

Example 94 with BodyDeclaration

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

the class ObsoleteRedundantComparatorCleanUp method isClassToRemove.

private boolean isClassToRemove(final ClassInstanceCreation classInstanceCreation, final boolean isForward) {
    AnonymousClassDeclaration anonymousClassDecl = classInstanceCreation.getAnonymousClassDeclaration();
    Type type = classInstanceCreation.getType();
    if (type != null && type.resolveBinding() != null && type.resolveBinding().getTypeArguments() != null && type.resolveBinding().getTypeArguments().length == 1 && ASTNodes.hasType(type.resolveBinding(), Comparator.class.getCanonicalName()) && classInstanceCreation.arguments().isEmpty() && anonymousClassDecl != null) {
        List<BodyDeclaration> bodies = anonymousClassDecl.bodyDeclarations();
        ITypeBinding typeArgument = type.resolveBinding().getTypeArguments()[0];
        if (bodies != null && bodies.size() == 1 && typeArgument != null) {
            BodyDeclaration body = bodies.get(0);
            if (body instanceof MethodDeclaration) {
                MethodDeclaration methodDecl = (MethodDeclaration) body;
                ReturnStatement returnStatement = ASTNodes.as(methodDecl.getBody(), ReturnStatement.class);
                if (returnStatement != null && returnStatement.getExpression() != null && // $NON-NLS-1$
                ASTNodes.usesGivenSignature(// $NON-NLS-1$
                methodDecl, // $NON-NLS-1$
                Comparator.class.getCanonicalName(), // $NON-NLS-1$
                "compare", typeArgument.getQualifiedName(), typeArgument.getQualifiedName())) {
                    VariableDeclaration object1 = (VariableDeclaration) methodDecl.parameters().get(0);
                    VariableDeclaration object2 = (VariableDeclaration) methodDecl.parameters().get(1);
                    return isReturnedExpressionToRemove(object1.getName(), object2.getName(), returnStatement.getExpression(), isForward);
                }
            }
        }
    }
    return false;
}

Example 95 with BodyDeclaration

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

the class ObsoleteLambdaExpressionRatherThanComparatorCleanUp method maybeRefactorClassInstanceCreation.

private boolean maybeRefactorClassInstanceCreation(final ClassInstanceCreation visited, final Set<String> classesToUseWithImport) {
    AnonymousClassDeclaration anonymousClassDecl = visited.getAnonymousClassDeclaration();
    Type type = visited.getType();
    if (type != null && type.resolveBinding() != null && type.resolveBinding().getTypeArguments() != null && type.resolveBinding().getTypeArguments().length == 1 && ASTNodes.hasType(type.resolveBinding(), Comparator.class.getCanonicalName()) && visited.arguments().isEmpty() && anonymousClassDecl != null && anonymousClassDecl.bodyDeclarations() != null && anonymousClassDecl.bodyDeclarations().size() == 1) {
        List<BodyDeclaration> bodies = anonymousClassDecl.bodyDeclarations();
        ITypeBinding typeArgument = type.resolveBinding().getTypeArguments()[0];
        if (bodies != null && bodies.size() == 1 && typeArgument != null) {
            BodyDeclaration body = bodies.get(0);
            if (body instanceof MethodDeclaration) {
                return maybeRefactorMethod(visited, typeArgument, (MethodDeclaration) body, classesToUseWithImport);
            }
        }
    }
    return true;
}