/*
* DSS - Digital Signature Services
*
* Copyright (C) 2011 European Commission, Directorate-General Internal Market and Services (DG MARKT), B-1049 Bruxelles/Brussel
*
* Developed by: 2011 ARHS Developments S.A. (rue Nicolas Bové 2B, L-1253 Luxembourg) http://www.arhs-developments.com
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* "DSS - Digital Signature Services" is free software: you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* DSS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* "DSS - Digital Signature Services". If not, see <http://www.gnu.org/licenses/>.
*/
package eu.europa.ec.markt.dss;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLDecoder;
import eu.europa.ec.markt.dss.exception.DSSException;
import eu.europa.ec.markt.dss.signature.DSSDocument;
import eu.europa.ec.markt.dss.signature.FileDocument;
/**
* TODO
* <p/>
* <p> DISCLAIMER: Project owner DG-MARKT.
*
* @author <a href="mailto:dgmarkt.Project-DSS@arhs-developments.com">ARHS Developments</a>
* @version $Revision: 1016 $ - $Date: 2011-06-17 15:30:45 +0200 (Fri, 17 Jun 2011) $
*/
public class ResourceLoader {
protected Class<?> anyClass = ResourceLoader.class;
public ResourceLoader() {
}
/**
* It can be used when there is a need to change the class loader.
*
* @param anyClass
*/
public ResourceLoader(Class<?> anyClass) {
this.anyClass = anyClass;
}
public static String getNormalizedFileName(final String fileName) {
final String normalizedFileName = fileName.replace('/', '_').replace(':', '_').replace('?', '_');
return normalizedFileName;
}
/**
* This method converts the resource path to the absolute root resource path in source folder.
*
* @param resourcePath resource path
* @return converted absolute resource source folder
*/
public String getAbsoluteSourceResourceFolder(final String resourcePath) throws DSSException {
final URL uri = anyClass.getResource(resourcePath);
if (uri == null) {
return null;
}
final String absolutePath = uri.getPath();
try {
final String decodedAbsoluteFolder = URLDecoder.decode(absolutePath, "UTF-8");
String finalFolder = DSSUtils.replaceStrStr(decodedAbsoluteFolder, "target/test-classes", "src/test/resources");
finalFolder = DSSUtils.replaceStrStr(finalFolder, "target/classes", "src/main/resources");
if (finalFolder.endsWith("/")) {
finalFolder = finalFolder.substring(0, finalFolder.length() - 1);
}
return finalFolder;
} catch (UnsupportedEncodingException e) {
throw new DSSException(e);
}
}
/**
* This method converts the resource path to the absolute root resource path in main source folder.
*
* @param resourcePath resource path
* @return converted absolute resource main source folder
*/
public String getAbsoluteSourceMainResourceFolder(final String resourcePath) throws DSSException {
final URL uri = anyClass.getResource(resourcePath);
if (uri == null) {
return null;
}
final String absolutePath = uri.getPath();
try {
final String decodedAbsoluteFolder = URLDecoder.decode(absolutePath, "UTF-8");
String finalFolder = DSSUtils.replaceStrStr(decodedAbsoluteFolder, "target/test-classes", "src/main/resources");
finalFolder = DSSUtils.replaceStrStr(finalFolder, "target/classes", "src/main/resources");
if (finalFolder.endsWith("/")) {
finalFolder = finalFolder.substring(0, finalFolder.length() - 1);
}
return finalFolder;
} catch (UnsupportedEncodingException e) {
throw new DSSException(e);
}
}
/**
* This method converts the resource path to the absolute path in target folder.
*
* @param resourcePath resource path
* @return
*/
public String getAbsoluteResourceFolder(final String resourcePath) throws DSSException {
final URL uri = anyClass.getResource(resourcePath);
if (uri == null) {
return null;
}
final String absolutePath = uri.getPath();
try {
final String decodedAbsolutePath = URLDecoder.decode(absolutePath, "UTF-8");
return decodedAbsolutePath;
} catch (UnsupportedEncodingException e) {
throw new DSSException(e);
}
}
/**
* This method converts the resource path to the input stream.
*
* @param resourcePath
* @return
*/
public InputStream getResource(final String resourcePath) {
final InputStream resourceAsStream = anyClass.getResourceAsStream(resourcePath);
return resourceAsStream;
}
/**
* This method returns the DSSDocument (FileDocument) created from the resource path.
*
* @param resourcePath
* @return
*/
public DSSDocument getDSSDocumentFromResource(final String resourcePath) {
final String absolutePath = getAbsoluteResourceFolder(resourcePath);
final DSSDocument dssDocument = new FileDocument(absolutePath);
return dssDocument;
}
}