| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| * |
| * http://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.apache.camel.component.apns.util; |
| |
| import java.io.BufferedInputStream; |
| import java.io.Closeable; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import com.notnoop.exceptions.RuntimeIOException; |
| |
| public final class ResourceUtils { |
| |
| private static final String CLASSPATH_PREFIX = "classpath:"; |
| |
| private ResourceUtils() { |
| super(); |
| } |
| |
| public static boolean isClasspathResource(String path) { |
| return path.startsWith(CLASSPATH_PREFIX); |
| } |
| |
| public static String getClasspathResourcePath(String path) { |
| return path.substring(CLASSPATH_PREFIX.length()); |
| } |
| |
| public static InputStream getInputStream(String path) { |
| |
| InputStream is = null; |
| |
| if (isClasspathResource(path)) { |
| String classpathResourcePath = ResourceUtils.getClasspathResourcePath(path); |
| is = ResourceUtils.class.getResourceAsStream(classpathResourcePath); |
| if (is == null) { |
| throw new RuntimeIOException("Certificate stream is null: '" + classpathResourcePath + "'"); |
| } |
| } else { |
| try { |
| is = new BufferedInputStream(new FileInputStream(path)); |
| } catch (FileNotFoundException e) { |
| throw new RuntimeIOException(e); |
| } |
| } |
| |
| return is; |
| } |
| |
| public static void close(Closeable closeable) { |
| if (closeable != null) { |
| try { |
| closeable.close(); |
| } catch (IOException e) { /* Nothing to do */ |
| } |
| } |
| } |
| |
| } |