IndexKey.java

/*
 * Copyright Robert Newson
 *
 * 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.github.rnewson.couchdb.lucene;

import javax.servlet.http.HttpServletRequest;

@Deprecated
public class IndexKey {

    private final String key;

    private final String database;

    private final String ddoc;

    private final String view;

    public static IndexKey parse(final HttpServletRequest req) {
        final String[] parts = req.getRequestURI().replaceFirst("/", "").split(
                "/");
        if (parts.length < 4) {
            return null;
        }
        return new IndexKey(parts[0], parts[1], parts[2], parts[3]);
    }

    public IndexKey(String key, String database, String ddoc, String view) {
        this.key = key;
        this.database = database;
        this.ddoc = ddoc;
        this.view = view;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result
                + ((database == null) ? 0 : database.hashCode());
        result = prime * result + ((ddoc == null) ? 0 : ddoc.hashCode());
        result = prime * result + ((key == null) ? 0 : key.hashCode());
        result = prime * result + ((view == null) ? 0 : view.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        IndexKey other = (IndexKey) obj;
        if (database == null) {
            if (other.database != null)
                return false;
        } else if (!database.equals(other.database))
            return false;
        if (ddoc == null) {
            if (other.ddoc != null)
                return false;
        } else if (!ddoc.equals(other.ddoc))
            return false;
        if (key == null) {
            if (other.key != null)
                return false;
        } else if (!key.equals(other.key))
            return false;
        if (view == null) {
            if (other.view != null)
                return false;
        } else if (!view.equals(other.view))
            return false;
        return true;
    }

}