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

Example 21 with AbstractTypeDeclaration

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

the class ConvertAnonymousToNestedRefactoring method addNestedClass.

private void addNestedClass(CompilationUnitRewrite rewrite, ITypeBinding[] typeParameters) throws CoreException {
    final AbstractTypeDeclaration declarations = (AbstractTypeDeclaration) ASTNodes.getParent(fAnonymousInnerClassNode, AbstractTypeDeclaration.class);
    int index = findIndexOfFistNestedClass(declarations.bodyDeclarations());
    if (index == -1)
        index = 0;
    rewrite.getASTRewrite().getListRewrite(declarations, declarations.getBodyDeclarationsProperty()).insertAt(createNewNestedClass(rewrite, typeParameters), index, null);
}

Example 22 with AbstractTypeDeclaration

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

the class ConvertAnonymousToNestedRefactoring method createNewNestedClass.

private AbstractTypeDeclaration createNewNestedClass(CompilationUnitRewrite rewrite, ITypeBinding[] typeParameters) throws CoreException {
    final AST ast = fAnonymousInnerClassNode.getAST();
    final TypeDeclaration newDeclaration = ast.newTypeDeclaration();
    newDeclaration.setInterface(false);
    newDeclaration.setJavadoc(null);
    newDeclaration.modifiers().addAll(ASTNodeFactory.newModifiers(ast, createModifiersForNestedClass()));
    newDeclaration.setName(ast.newSimpleName(fClassName));
    TypeParameter parameter = null;
    for (int index = 0; index < typeParameters.length; index++) {
        parameter = ast.newTypeParameter();
        parameter.setName(ast.newSimpleName(typeParameters[index].getName()));
        newDeclaration.typeParameters().add(parameter);
    }
    setSuperType(newDeclaration);
    IJavaProject project = fCu.getJavaProject();
    IVariableBinding[] bindings = getUsedLocalVariables();
    ArrayList<String> fieldNames = new ArrayList<String>();
    for (int i = 0; i < bindings.length; i++) {
        String name = StubUtility.getBaseName(bindings[i], project);
        String[] fieldNameProposals = StubUtility.getVariableNameSuggestions(NamingConventions.VK_INSTANCE_FIELD, project, name, 0, fieldNames, true);
        fieldNames.add(fieldNameProposals[0]);
        if (fLinkedProposalModel != null) {
            LinkedProposalPositionGroup positionGroup = fLinkedProposalModel.getPositionGroup(KEY_FIELD_NAME_EXT + i, true);
            for (int k = 0; k < fieldNameProposals.length; k++) {
                positionGroup.addProposal(fieldNameProposals[k], null, fieldNameProposals.length - k);
            }
        }
    }
    String[] allFieldNames = fieldNames.toArray(new String[fieldNames.size()]);
    List<BodyDeclaration> newBodyDeclarations = newDeclaration.bodyDeclarations();
    createFieldsForAccessedLocals(rewrite, bindings, allFieldNames, newBodyDeclarations);
    MethodDeclaration newConstructorDecl = createNewConstructor(rewrite, bindings, allFieldNames);
    if (newConstructorDecl != null) {
        newBodyDeclarations.add(newConstructorDecl);
    }
    updateAndMoveBodyDeclarations(rewrite, bindings, allFieldNames, newBodyDeclarations, newConstructorDecl);
    if (doAddComments()) {
        String[] parameterNames = new String[typeParameters.length];
        for (int index = 0; index < parameterNames.length; index++) {
            parameterNames[index] = typeParameters[index].getName();
        }
        String string = CodeGeneration.getTypeComment(rewrite.getCu(), fClassName, parameterNames, StubUtility.getLineDelimiterUsed(fCu));
        if (string != null) {
            Javadoc javadoc = (Javadoc) rewrite.getASTRewrite().createStringPlaceholder(string, ASTNode.JAVADOC);
            newDeclaration.setJavadoc(javadoc);
        }
    }
    if (fLinkedProposalModel != null) {
        addLinkedPosition(KEY_TYPE_NAME, newDeclaration.getName(), rewrite.getASTRewrite(), false);
        ModifierCorrectionSubProcessor.installLinkedVisibilityProposals(fLinkedProposalModel, rewrite.getASTRewrite(), newDeclaration.modifiers(), false);
    }
    return newDeclaration;
}

Example 23 with AbstractTypeDeclaration

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

the class ExtractConstantRefactoring method createConstantDeclaration.

private void createConstantDeclaration() throws CoreException {
    Type type = getConstantType();
    IExpressionFragment fragment = getSelectedExpression();
    Expression initializer = getSelectedExpression().createCopyTarget(fCuRewrite.getASTRewrite(), true);
    AST ast = fCuRewrite.getAST();
    VariableDeclarationFragment variableDeclarationFragment = ast.newVariableDeclarationFragment();
    variableDeclarationFragment.setName(ast.newSimpleName(fConstantName));
    variableDeclarationFragment.setInitializer(initializer);
    FieldDeclaration fieldDeclaration = ast.newFieldDeclaration(variableDeclarationFragment);
    fieldDeclaration.setType(type);
    Modifier.ModifierKeyword accessModifier = Modifier.ModifierKeyword.toKeyword(fVisibility);
    if (accessModifier != null)
        fieldDeclaration.modifiers().add(ast.newModifier(accessModifier));
    fieldDeclaration.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.STATIC_KEYWORD));
    fieldDeclaration.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.FINAL_KEYWORD));
    boolean createComments = JavaPreferencesSettings.getCodeGenerationSettings(fCu.getJavaProject()).createComments;
    if (createComments) {
        String comment = CodeGeneration.getFieldComment(fCu, getConstantTypeName(), fConstantName, StubUtility.getLineDelimiterUsed(fCu));
        if (comment != null && comment.length() > 0) {
            Javadoc doc = (Javadoc) fCuRewrite.getASTRewrite().createStringPlaceholder(comment, ASTNode.JAVADOC);
            fieldDeclaration.setJavadoc(doc);
        }
    }
    AbstractTypeDeclaration parent = getContainingTypeDeclarationNode();
    ListRewrite listRewrite = fCuRewrite.getASTRewrite().getListRewrite(parent, parent.getBodyDeclarationsProperty());
    TextEditGroup msg = fCuRewrite.createGroupDescription(RefactoringCoreMessages.ExtractConstantRefactoring_declare_constant);
    if (insertFirst()) {
        listRewrite.insertFirst(fieldDeclaration, msg);
    } else {
        listRewrite.insertAfter(fieldDeclaration, getNodeToInsertConstantDeclarationAfter(), msg);
    }
    if (fLinkedProposalModel != null) {
        ASTRewrite rewrite = fCuRewrite.getASTRewrite();
        LinkedProposalPositionGroup nameGroup = fLinkedProposalModel.getPositionGroup(KEY_NAME, true);
        nameGroup.addPosition(rewrite.track(variableDeclarationFragment.getName()), true);
        String[] nameSuggestions = guessConstantNames();
        if (nameSuggestions.length > 0 && !nameSuggestions[0].equals(fConstantName)) {
            nameGroup.addProposal(fConstantName, null, nameSuggestions.length + 1);
        }
        for (int i = 0; i < nameSuggestions.length; i++) {
            nameGroup.addProposal(nameSuggestions[i], null, nameSuggestions.length - i);
        }
        LinkedProposalPositionGroup typeGroup = fLinkedProposalModel.getPositionGroup(KEY_TYPE, true);
        typeGroup.addPosition(rewrite.track(type), true);
        ITypeBinding typeBinding = guessBindingForReference(fragment.getAssociatedExpression());
        if (typeBinding != null) {
            ITypeBinding[] relaxingTypes = ASTResolving.getNarrowingTypes(ast, typeBinding);
            for (int i = 0; i < relaxingTypes.length; i++) {
                typeGroup.addProposal(relaxingTypes[i], fCuRewrite.getCu(), relaxingTypes.length - i);
            }
        }
        boolean isInterface = parent.resolveBinding() != null && parent.resolveBinding().isInterface();
        ModifierCorrectionSubProcessor.installLinkedVisibilityProposals(fLinkedProposalModel, rewrite, fieldDeclaration.modifiers(), isInterface);
    }
}

Example 24 with AbstractTypeDeclaration

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

the class ASTNodeFactory method newTypeParameter.

public static TypeParameter newTypeParameter(AST ast, String content) {
    StringBuffer buffer = new StringBuffer(TYPEPARAM_HEADER);
    buffer.append(content);
    buffer.append(TYPEPARAM_FOOTER);
    ASTParser p = ASTParser.newParser(ast.apiLevel());
    p.setSource(buffer.toString().toCharArray());
    CompilationUnit root = (CompilationUnit) p.createAST(null);
    List<AbstractTypeDeclaration> list = root.types();
    TypeDeclaration typeDecl = (TypeDeclaration) list.get(0);
    MethodDeclaration methodDecl = typeDecl.getMethods()[0];
    TypeParameter tp = (TypeParameter) methodDecl.typeParameters().get(0);
    ASTNode result = ASTNode.copySubtree(ast, tp);
    result.accept(new PositionClearer());
    return (TypeParameter) result;
}

Example 25 with AbstractTypeDeclaration

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

the class ASTNodes method getReceiverTypeBinding.

/**
	 * Returns the receiver's type binding of the given method invocation.
	 *
	 * @param invocation method invocation to resolve type of
	 * @return the type binding of the receiver
	 */
public static ITypeBinding getReceiverTypeBinding(MethodInvocation invocation) {
    ITypeBinding result = null;
    Expression exp = invocation.getExpression();
    if (exp != null) {
        return exp.resolveTypeBinding();
    } else {
        AbstractTypeDeclaration type = (AbstractTypeDeclaration) getParent(invocation, AbstractTypeDeclaration.class);
        if (type != null)
            return type.resolveBinding();
    }
    return result;
}