Java Code Examples for org.eclipse.jdt.core.dom.AbstractTypeDeclaration#getAST()

The following examples show how to use org.eclipse.jdt.core.dom.AbstractTypeDeclaration#getAST() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MoveInnerToTopRefactoring.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up 
private void addEnclosingInstanceDeclaration(final AbstractTypeDeclaration declaration, final ASTRewrite rewrite) throws CoreException {
	Assert.isNotNull(declaration);
	Assert.isNotNull(rewrite);
	final AST ast= declaration.getAST();
	final VariableDeclarationFragment fragment= ast.newVariableDeclarationFragment();
	fragment.setName(ast.newSimpleName(fEnclosingInstanceFieldName));
	final FieldDeclaration newField= ast.newFieldDeclaration(fragment);
	newField.modifiers().addAll(ASTNodeFactory.newModifiers(ast, getEnclosingInstanceAccessModifiers()));
	newField.setType(createEnclosingType(ast));
	final String comment= CodeGeneration.getFieldComment(fType.getCompilationUnit(), declaration.getName().getIdentifier(), fEnclosingInstanceFieldName, StubUtility.getLineDelimiterUsed(fType.getJavaProject()));
	if (comment != null && comment.length() > 0) {
		final Javadoc doc= (Javadoc) rewrite.createStringPlaceholder(comment, ASTNode.JAVADOC);
		newField.setJavadoc(doc);
	}
	rewrite.getListRewrite(declaration, declaration.getBodyDeclarationsProperty()).insertFirst(newField, null);
}
Example 2
Source File: ChangeSignatureProcessor.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up 
private void addNewConstructorToSubclass(AbstractTypeDeclaration subclass, CompilationUnitRewrite cuRewrite) {
	AST ast= subclass.getAST();
	MethodDeclaration newConstructor= ast.newMethodDeclaration();
	newConstructor.setName(ast.newSimpleName(subclass.getName().getIdentifier()));
	newConstructor.setConstructor(true);
	newConstructor.setJavadoc(null);
	newConstructor.modifiers().addAll(ASTNodeFactory.newModifiers(ast, getAccessModifier(subclass)));
	newConstructor.setReturnType2(ast.newPrimitiveType(PrimitiveType.VOID));
	Block body= ast.newBlock();
	newConstructor.setBody(body);
	SuperConstructorInvocation superCall= ast.newSuperConstructorInvocation();
	addArgumentsToNewSuperConstructorCall(superCall, cuRewrite);
	body.statements().add(superCall);

	String msg= RefactoringCoreMessages.ChangeSignatureRefactoring_add_constructor;
	TextEditGroup description= cuRewrite.createGroupDescription(msg);
	cuRewrite.getASTRewrite().getListRewrite(subclass, subclass.getBodyDeclarationsProperty()).insertFirst(newConstructor, description);

	// TODO use AbstractTypeDeclaration
}
Example 3
Source File: MoveInnerToTopRefactoring.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
private void createConstructor(final AbstractTypeDeclaration declaration, final ASTRewrite rewrite) throws CoreException {
	Assert.isNotNull(declaration);
	Assert.isNotNull(rewrite);
	final AST ast= declaration.getAST();
	final MethodDeclaration constructor= ast.newMethodDeclaration();
	constructor.setConstructor(true);
	constructor.setName(ast.newSimpleName(declaration.getName().getIdentifier()));
	final String comment= CodeGeneration.getMethodComment(fType.getCompilationUnit(), fType.getElementName(), fType.getElementName(), getNewConstructorParameterNames(), new String[0], null, null, StubUtility.getLineDelimiterUsed(fType.getJavaProject()));
	if (comment != null && comment.length() > 0) {
		final Javadoc doc= (Javadoc) rewrite.createStringPlaceholder(comment, ASTNode.JAVADOC);
		constructor.setJavadoc(doc);
	}
	if (fCreateInstanceField) {
		final SingleVariableDeclaration variable= ast.newSingleVariableDeclaration();
		final String name= getNameForEnclosingInstanceConstructorParameter();
		variable.setName(ast.newSimpleName(name));
		variable.setType(createEnclosingType(ast));
		constructor.parameters().add(variable);
		final Block body= ast.newBlock();
		final Assignment assignment= ast.newAssignment();
		if (fCodeGenerationSettings.useKeywordThis || fEnclosingInstanceFieldName.equals(fNameForEnclosingInstanceConstructorParameter)) {
			final FieldAccess access= ast.newFieldAccess();
			access.setExpression(ast.newThisExpression());
			access.setName(ast.newSimpleName(fEnclosingInstanceFieldName));
			assignment.setLeftHandSide(access);
		} else
			assignment.setLeftHandSide(ast.newSimpleName(fEnclosingInstanceFieldName));
		assignment.setRightHandSide(ast.newSimpleName(name));
		final Statement statement= ast.newExpressionStatement(assignment);
		body.statements().add(statement);
		constructor.setBody(body);
	} else
		constructor.setBody(ast.newBlock());
	rewrite.getListRewrite(declaration, declaration.getBodyDeclarationsProperty()).insertFirst(constructor, null);
}
Example 4
Source File: ExtractInterfaceProcessor.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
/**
 * Creates the new signature of the source type.
 *
 * @param rewrite
 *            the source compilation unit rewrite
 * @param declaration
 *            the type declaration
 * @param status
 *            the refactoring status
 * @param monitor
 *            the progress monitor to use
 * @throws JavaModelException
 *             if the type parameters cannot be retrieved
 */
protected final void createTypeSignature(final CompilationUnitRewrite rewrite, final AbstractTypeDeclaration declaration, final RefactoringStatus status, final IProgressMonitor monitor) throws JavaModelException {
	Assert.isNotNull(rewrite);
	Assert.isNotNull(declaration);
	Assert.isNotNull(status);
	Assert.isNotNull(monitor);
	try {
		monitor.beginTask("", 1); //$NON-NLS-1$
		monitor.setTaskName(RefactoringCoreMessages.ExtractInterfaceProcessor_creating);
		final AST ast= declaration.getAST();
		final ITypeParameter[] parameters= fSubType.getTypeParameters();
		Type type= ast.newSimpleType(ast.newSimpleName(fSuperName));
		if (parameters.length > 0) {
			final ParameterizedType parameterized= ast.newParameterizedType(type);
			for (int index= 0; index < parameters.length; index++)
				parameterized.typeArguments().add(ast.newSimpleType(ast.newSimpleName(parameters[index].getElementName())));
			type= parameterized;
		}
		final ASTRewrite rewriter= rewrite.getASTRewrite();
		if (declaration instanceof TypeDeclaration)
			rewriter.getListRewrite(declaration, TypeDeclaration.SUPER_INTERFACE_TYPES_PROPERTY).insertLast(type, rewrite.createCategorizedGroupDescription(RefactoringCoreMessages.ExtractInterfaceProcessor_add_super_interface, SET_EXTRACT_INTERFACE));
		else if (declaration instanceof EnumDeclaration)
			rewriter.getListRewrite(declaration, EnumDeclaration.SUPER_INTERFACE_TYPES_PROPERTY).insertLast(type, rewrite.createCategorizedGroupDescription(RefactoringCoreMessages.ExtractInterfaceProcessor_add_super_interface, SET_EXTRACT_INTERFACE));
		monitor.worked(1);
	} finally {
		monitor.done();
	}
}