Smack/smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/element/PubkeyElement.java

98 lines
2.7 KiB
Java

/**
*
* Copyright 2018 Paul Schaub.
*
* 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 org.jivesoftware.smackx.ox.element;
import java.nio.charset.Charset;
import java.util.Date;
import org.jivesoftware.smack.packet.ExtensionElement;
import org.jivesoftware.smack.packet.NamedElement;
import org.jivesoftware.smack.util.Objects;
import org.jivesoftware.smack.util.XmlStringBuilder;
public class PubkeyElement implements ExtensionElement {
public static final String NAMESPACE = OpenPgpElement.NAMESPACE;
public static final String ELEMENT = "pubkey";
public static final String ATTR_DATE = "date";
private final PubkeyDataElement dataElement;
private final Date date;
public PubkeyElement(PubkeyDataElement dataElement, Date date) {
this.dataElement = Objects.requireNonNull(dataElement);
this.date = date;
}
public PubkeyDataElement getDataElement() {
return dataElement;
}
public Date getDate() {
return date;
}
@Override
public String getNamespace() {
return NAMESPACE;
}
@Override
public String getElementName() {
return ELEMENT;
}
@Override
public XmlStringBuilder toXML(String enclosingNamespace) {
XmlStringBuilder xml = new XmlStringBuilder(this)
.optAttribute(ATTR_DATE, date)
.rightAngleBracket()
.element(getDataElement())
.closeElement(this);
return xml;
}
public static class PubkeyDataElement implements NamedElement {
public static final String ELEMENT = "data";
private final byte[] b64Data;
public PubkeyDataElement(byte[] b64Data) {
this.b64Data = b64Data;
}
public byte[] getB64Data() {
return b64Data;
}
@Override
public String getElementName() {
return ELEMENT;
}
@Override
public XmlStringBuilder toXML(String enclosingNamespace) {
XmlStringBuilder xml = new XmlStringBuilder(this)
.rightAngleBracket()
.append(new String(b64Data, Charset.forName("UTF-8")))
.closeElement(this);
return xml;
}
}
}