2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.mso.bpmn.mock;
23 import java.io.IOException;
24 import java.io.InputStream;
26 public class FileUtil {
29 * Read the specified resource file and return the contents as a String.
31 * @param fileName Name of the resource file
32 * @return the contents of the resource file as a String
33 * @throws IOException if there is a problem reading the file
35 public static String readResourceFile(String fileName) {
38 stream = getResourceAsStream(fileName);
40 bytes = new byte[stream.available()];
43 return new String(bytes);
44 } catch (IOException e) {
50 * Get an InputStream for the resource specified.
52 * @param resourceName Name of resource for which to get InputStream.
53 * @return an InputStream for the resource specified.
54 * @throws IOException If we can't get the InputStream for whatever reason.
56 private static InputStream getResourceAsStream(String resourceName) throws IOException {
58 FileUtil.class.getClassLoader().getResourceAsStream(resourceName);
60 throw new IOException("Can't access resource '" + resourceName + "'");