// Copyright (c) 2013-2014, Webit Team. All Rights Reserved.
package webit.script.loaders.impl.resources;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import webit.script.exceptions.ResourceNotFoundException;
import webit.script.loaders.Resource;
import webit.script.util.ClassUtil;
/**
*
* @author Zqq
*/
public class ClasspathResource implements Resource {
private final String path;
private final String encoding;
public ClasspathResource(String path, String encoding) {
this.path = path;
this.encoding = encoding;
}
/**
* @since 1.4.1
*/
public boolean exists() {
return ClassUtil.getDefaultClassLoader().getResource(path) != null;
}
public boolean isModified() {
return false;
}
public Reader openReader() throws IOException {
final InputStream in = ClassUtil.getDefaultClassLoader()
.getResourceAsStream(path);
if (in != null) {
return encoding == null
? new InputStreamReader(in)
: new InputStreamReader(in, encoding);
} else {
throw new ResourceNotFoundException("Resource Not Found: ".concat(path));
}
}
}