105 lines
3.3 KiB
Java
105 lines
3.3 KiB
Java
/**
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*
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* Copyright the original author or authors
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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.pubsub;
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import java.io.IOException;
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import javax.xml.namespace.QName;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.util.PacketParserUtils;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smack.util.StringUtils;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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/**
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* The default payload representation for {@link PayloadItem#getPayload()}. It simply
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* stores the XML payload as a string.
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*
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* @author Robin Collier
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*/
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public class SimplePayload implements ExtensionElement {
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private final String elemName;
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private final String ns;
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private final String payload;
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/**
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* Construct a <tt>SimplePayload</tt> object with the specified element name,
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* namespace and content. The content must be well formed XML.
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*
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* @param xmlPayload The payload data
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*/
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public SimplePayload(String xmlPayload) {
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XmlPullParser parser;
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try {
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parser = PacketParserUtils.getParserFor(xmlPayload);
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}
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catch (XmlPullParserException | IOException e) {
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throw new AssertionError(e);
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}
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QName qname = ParserUtils.getQName(parser);
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payload = xmlPayload;
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elemName = StringUtils.requireNotNullNorEmpty(qname.getLocalPart(), "Could not determine element name from XML payload");
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ns = StringUtils.requireNotNullNorEmpty(qname.getNamespaceURI(), "Could not determine namespace from XML payload");
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}
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/**
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* Construct a <tt>SimplePayload</tt> object with the specified element name,
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* namespace and content. The content must be well formed XML.
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*
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* @param elementName The root element name (of the payload)
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* @param namespace The namespace of the payload, null if there is none
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* @param xmlPayload The payload data
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* @deprecated use {@link #SimplePayload(String)} insteas.
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*/
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// TODO: Remove in Smack 4.5
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@Deprecated
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public SimplePayload(String elementName, String namespace, CharSequence xmlPayload) {
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this(xmlPayload.toString());
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if (!elementName.equals(this.elemName)) {
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throw new IllegalArgumentException();
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}
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if (!namespace.equals(this.ns)) {
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throw new IllegalArgumentException();
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}
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}
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@Override
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public String getElementName() {
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return elemName;
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}
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@Override
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public String getNamespace() {
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return ns;
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}
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@Override
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public String toXML(String enclosingNamespace) {
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return payload;
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}
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@Override
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public String toString() {
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return getClass().getName() + "payload [" + toXML(null) + "]";
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}
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}
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