/*
* Copyright 2004-2009 the original author or authors.
*
* 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 org.compass.core.converter.json;
import java.util.LinkedList;
/**
* @author kimchy
*/
public class JsonFullPathHolder {
public static final String CONTEXT_KEY = "$jsonFullPathHolder";
private LinkedList<String> paths = new LinkedList<String>();
private StringBuilder sb = new StringBuilder();
public void addPath(String path) {
paths.add(path);
}
public void removePath() {
paths.removeLast();
}
public String calculatePath() {
sb.setLength(0);
int i = 0;
for (String path : paths) {
sb.append(path);
if (++i < paths.size()) {
sb.append('.');
}
}
return sb.toString();
}
}