SearchPath.java

/*
 *    Copyright (c) 2013, University of Toronto.
 * 
 *    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 edu.toronto.cs.xcurator.mapping;

import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

/**
 * Manager for the paths of mapping models
 *
 * @author ekzhu
 */
public class SearchPath {

    Set<String> paths;

    public SearchPath() {
        this.paths = new HashSet<>();
    }

    public SearchPath(String path) {
        this();
        this.addPath(path);
    }

    public void addPath(String path) {
        String[] tokens = path.split("\\|");
        if (tokens.length == 0) {
            paths.add(path);
        } else {
            paths.addAll(Arrays.asList(tokens));
        }
    }

    public String getPath() {
        String pathsString = "";
        int i = 0;
        Iterator<String> iter = paths.iterator();
        while (iter.hasNext()) {
            pathsString += iter.next();
            if (i != paths.size() - 1) {
                pathsString += "|";
            }
            i++;
        }
        return pathsString;
    }

    @Override
    public String toString() {
        return "SearchPath: {" + "paths:" + paths + '}';
    }

}