/*
* 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 com.addthis.hydra.task.stream;
public class StreamFileUtil {
/**
* Get the canonical form of the mesh file name based on the specified sort/path token offsets
*/
public static String getCanonicalFileReferenceCacheKey(String name, int pathOff, String sortToken, int pathTokenOffset) {
if (sortToken != null && pathTokenOffset > 0) {
int pos = 0;
int off = pathTokenOffset;
while (off-- > 0 && (pos = name.indexOf(sortToken, pos)) >= 0) {
pos++;
}
if (pos > 0) {
pathOff += pos;
}
}
return name.substring(pathOff);
}
}