org.mapfish.print.config.DnsHostMatcher Maven / Gradle / Ivy

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/*
 * Copyright (C) 2013  Camptocamp
 *
 * This file is part of MapFish Print
 *
 * MapFish Print is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MapFish Print is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MapFish Print.  If not, see .
 */

package org.mapfish.print.config;

import java.net.MalformedURLException;
import java.net.SocketException;
import java.net.URI;
import java.net.UnknownHostException;

/**
 * Allows to check that a given URL matches a DNS address (textual format).
 */
public class DnsHostMatcher extends HostMatcher {
    private String host = null;

    /**
     * Check the given URI to see if it matches.
     *
     * @return True if it matches.
     */
    public boolean validate(URI uri) throws UnknownHostException, SocketException, MalformedURLException {
        if (!uri.getHost().equals(host)) {
            return false;
        }
        return super.validate(uri);
    }

    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append("DnsHostMatcher");
        sb.append("{host='").append(host).append('\'');
        if (port >= 0) {
            sb.append(", port=").append(port);
        }
        if (pathRegex != null) {
            sb.append(", pathRegexp=").append(pathRegex);
        }
        sb.append('}');
        return sb.toString();
    }

    public void setHost(String host) {
        this.host = host;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + ((host == null) ? 0 : host.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (!super.equals(obj))
            return false;
        if (getClass() != obj.getClass())
            return false;
        DnsHostMatcher other = (DnsHostMatcher) obj;
        if (host == null) {
            if (other.host != null)
                return false;
        } else if (!host.equals(other.host))
            return false;
        return true;
    }


}