85 lines
2.4 KiB
Java
85 lines
2.4 KiB
Java
/**
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*
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* Copyright © 2017 Grigory Fedorov
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.httpfileupload.element;
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import org.jivesoftware.smack.packet.IQ;
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/**
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* Upload slot request.
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* @author Grigory Fedorov
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* @see <a href="http://xmpp.org/extensions/xep-0363.html">XEP-0363: HTTP File Upload</a>
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*/
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public class SlotRequest extends IQ {
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public static final String ELEMENT = "request";
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public static final String NAMESPACE = "urn:xmpp:http:upload";
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private final String filename;
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private final long size;
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private final String contentType;
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/**
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* Create new slot request.
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*
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* @throws IllegalArgumentException if size is less than or equal to zero
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* @param filename name of file
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* @param size size of file in bytes
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* @param contentType file content type or null
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*/
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public SlotRequest(String filename, long size, String contentType) {
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super(ELEMENT, NAMESPACE);
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if (size <= 0) {
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throw new IllegalArgumentException("File fileSize must be greater than zero.");
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}
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this.filename = filename;
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this.size = size;
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this.contentType = contentType;
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setType(Type.get);
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}
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public SlotRequest(String filename, long size) {
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this(filename, size, null);
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}
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public String getFilename() {
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return filename;
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}
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public long getSize() {
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return size;
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}
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public String getContentType() {
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return contentType;
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}
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@Override
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protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
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xml.rightAngleBracket();
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xml.element("filename", filename);
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xml.element("size", String.valueOf(size));
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if (contentType != null) {
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xml.element("content-type", contentType);
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}
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return xml;
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}
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}
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