com.ecfeed.core.model.MethodNodeHelper Maven / Gradle / Ivy

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/*******************************************************************************
 *
 * Copyright (c) 2016 ecFeed AS.                                                
 * All rights reserved. This program and the accompanying materials              
 * are made available under the terms of the Eclipse Public License v1.0         
 * which accompanies this distribution, and is available at                      
 * http://www.eclipse.org/legal/epl-v10.html 
 *  
 *******************************************************************************/

package com.ecfeed.core.model;

import java.util.ArrayList;
import java.util.List;

import com.ecfeed.core.operations.OperationMessages;
import com.ecfeed.core.utils.JavaLanguageHelper;
import com.ecfeed.core.utils.RegexHelper;


public class MethodNodeHelper {

	public static String getSimpleName(MethodNode method) {
		String result = method.toString();

		for (AbstractParameterNode parameter : method.getParameters()) {
			String type = parameter.getType();
			String newType = ModelHelper.getSimpleName(type);
			result = result.replaceAll(type, newType);
		}

		return result;
	}

	public static boolean validateMethodName(String name) {

		return validateMethodName(name, null);
	}

	public static boolean validateMethodName(String name, List problems) {

		if (isValid(name)) {
			return true;
		}

		if(problems != null){
			problems.add(OperationMessages.METHOD_NAME_REGEX_PROBLEM);
		}

		return false;
	}

	private static boolean isValid(String name) {

		
		if (!name.matches(RegexHelper.REGEX_METHOD_NODE_NAME)) {
			return false;
		}

		if (!JavaLanguageHelper.isValidJavaIdentifier(name)) {
			return false;
		}

		return true;
	}

	public static List getArgNames(MethodNode method) {

		List result = new ArrayList();

		for(AbstractParameterNode parameter : method.getParameters()){
			result.add(parameter.getFullName());
		}

		return result;
	}

	public static List getArgTypes(MethodNode method) {

		List result = new ArrayList();

		for (AbstractParameterNode parameter : method.getParameters()) {
			result.add(parameter.getType());
		}

		return result;
	}

}