001/**
002 *
003 * Copyright © 2017 Grigory Fedorov
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.httpfileupload.element;
018
019import java.net.URL;
020import java.util.Collections;
021import java.util.Map;
022
023import org.jivesoftware.smack.packet.IQ;
024
025/**
026 * Slot responded by upload service.
027 *
028 * @author Grigory Fedorov
029 * @see <a href="http://xmpp.org/extensions/xep-0363.html">XEP-0363: HTTP File Upload</a>
030 */
031public class Slot extends IQ {
032
033    public static final String ELEMENT = "slot";
034    public static final String NAMESPACE = SlotRequest.NAMESPACE;
035
036    private final URL putUrl;
037    private final URL getUrl;
038    private final Map<String, String> headers;
039
040    public Slot(URL putUrl, URL getUrl) {
041        this(putUrl, getUrl, null);
042    }
043
044    public Slot(URL putUrl, URL getUrl, Map<String, String> headers) {
045        this(putUrl, getUrl, headers, NAMESPACE);
046    }
047
048    protected Slot(URL putUrl, URL getUrl, Map<String, String> headers, String namespace) {
049        super(ELEMENT, namespace);
050        setType(Type.result);
051        this.putUrl = putUrl;
052        this.getUrl = getUrl;
053        if (headers == null) {
054            this.headers = Collections.emptyMap();
055        } else {
056            this.headers = Collections.unmodifiableMap(headers);
057        }
058    }
059
060    public URL getPutUrl() {
061        return putUrl;
062    }
063
064    public URL getGetUrl() {
065        return getUrl;
066    }
067
068    public Map<String, String> getHeaders() {
069        return headers;
070    }
071
072    @Override
073    protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
074        xml.rightAngleBracket();
075
076        xml.element("put", putUrl.toString());
077        xml.element("get", getUrl.toString());
078        for (Map.Entry<String, String> entry : getHeaders().entrySet()) {
079            xml.openElement("header").attribute(entry.getKey(), entry.getValue());
080        }
081
082        return xml;
083    }
084}