/*
* Sakuli - Testing and Monitoring-Tool for Websites and common UIs.
*
* Copyright 2013 - 2015 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
*
* 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.sakuli.utils;
import org.apache.commons.io.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystemNotFoundException;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
import java.nio.file.Paths;
/**
* @author tschneck
* Date: 06.03.15
*/
public class ResourceHelper {
/**
* Resolves a resource from the Classpath.
*
* @param classDef a instance of {@link Class}
* @param classPathResource resource string like e.g. "/filename.file".
* @param exceptionMessage custom exception message, if file couldn't resolved.
* @return a {@link Path} object of the classpath resource.
* @throws NoSuchFileException
*/
public static Path getClasspathResource(Class<?> classDef, String classPathResource, String exceptionMessage) throws NoSuchFileException {
try {
return Paths.get(classDef.getResource(classPathResource).toURI());
} catch (FileSystemNotFoundException | URISyntaxException | NullPointerException e) {
NoSuchFileException exc = new NoSuchFileException(classPathResource, null, exceptionMessage);
exc.addSuppressed(e);
throw exc;
}
}
public static String getClasspathResourceAsStream(Class<?> classDef, String classPathResource) throws IOException {
InputStream in = classDef.getResourceAsStream(classPathResource);
return IOUtils.toString(in, StandardCharsets.UTF_8);
}
}