Absolutize a relative resource path on the given absolute base path.
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
/*
Derby - Class org.apache.derby.iapi.util.PropertyUtil
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.
*/
public class Main {
/**
* Absolutize a relative resource path on the given absolute base path.
*
* @param path The absolute base path
* @param resource The relative resource path
* @return The absolutized resource path
*/
public static String absolutize(String path, String resource) {
if (path == null || path.isEmpty()) {
return resource;
} else if (resource == null || resource.isEmpty()) {
return path;
} else if (resource.charAt(0) == '/') {
// Resource path is already absolute
return resource;
}
boolean slash = (path.charAt(path.length() - 1) == '/');
StringBuffer b = new StringBuffer(path.length() + 1 + resource.length());
b.append(path);
if (!slash) {
b.append('/');
}
b.append(resource);
return b.toString();
}
}
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