| /** |
| * 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.creadur.tentacles; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.net.URL; |
| |
| public class TentaclesResources { |
| |
| private final IOSystem ioSystem; |
| |
| public TentaclesResources(final IOSystem ioSystem) { |
| super(); |
| this.ioSystem = ioSystem; |
| } |
| |
| public Reader read(final String resourceName) throws IOException { |
| final URL resourceUrl = toUrl(resourceName); |
| final InputStreamReader templateReader = |
| new InputStreamReader(resourceUrl.openStream()); |
| return templateReader; |
| } |
| |
| public String readText(final String resourcePath) throws IOException { |
| final String text = this.ioSystem.slurp(toUrl(resourcePath)); |
| return text; |
| } |
| |
| public void copyTo(final String resourcePath, final File to) |
| throws IOException { |
| this.ioSystem.copy(toUrl(resourcePath).openStream(), to); |
| } |
| |
| private URL toUrl(final String resourcePath) { |
| final URL resourceUrl = |
| this.getClass().getClassLoader().getResource(resourcePath); |
| if (resourceUrl == null) { |
| throw new IllegalStateException( |
| "Tentacles expects the classpath to contain " |
| + resourcePath); |
| } |
| return resourceUrl; |
| } |
| } |