org.apache.jackrabbit.vault.fs.io.AbstractArchive Maven / Gradle / Ivy
/*
* 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.
*/
package org.apache.jackrabbit.vault.fs.io;
import java.io.IOException;
import org.apache.jackrabbit.vault.util.Constants;
import org.apache.jackrabbit.vault.util.Text;
/**
* Base class for archives
*/
abstract class AbstractArchive implements Archive {
@Override
public Entry getEntry(String path) throws IOException {
String[] segs = Text.explode(path, '/');
Entry root = getRoot();
for (String name: segs) {
root = root.getChild(name);
if (root == null) {
break;
}
}
return root;
}
@Override
public Entry getJcrRoot() throws IOException {
return getRoot().getChild(Constants.ROOT_DIR);
}
@Override
public Archive getSubArchive(String rootPath, boolean asJcrRoot) throws IOException {
Entry root = getEntry(rootPath);
return root == null ? null : new SubArchive(this, root, asJcrRoot);
}
}