/*
 * Copyright 2012-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.function.compiler.java;

import java.util.List;

/**
 * @author Mark Fisher
 */
@SuppressWarnings("serial")
public class CompilationFailedException extends RuntimeException {

	public CompilationFailedException(List<CompilationMessage> messages) {
		super(consolidateMessages(messages));
	}

	private static String consolidateMessages(List<CompilationMessage> messages) {
		if (messages == null || messages.isEmpty()) {
			return "";
		}
		StringBuilder sb = new StringBuilder();
		for (CompilationMessage message : messages) {
			sb.append(message.toString());
		}
		return sb.toString();
	}

}
