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/*
* Copyright (c) 2010-2015, Isode Limited, London, England.
* All rights reserved.
*/
package com.isode.stroke.parser.payloadparsers;
import com.isode.stroke.elements.SecurityLabel;
import com.isode.stroke.parser.AttributeMap;
import com.isode.stroke.parser.GenericPayloadParser;
import com.isode.stroke.parser.SerializingParser;
public class SecurityLabelParser extends GenericPayloadParser<SecurityLabel> {
private int level_ = 0;
private final static int TopLevel = 0;
private final static int PayloadLevel = 1;
private final static int DisplayMarkingOrLabelLevel = 2;
private final static int SecurityLabelLevel = 3;
private SerializingParser labelParser_;
private String currentText_ = "";
public SecurityLabelParser() {
super(new SecurityLabel());
}
public void handleStartElement(String element, String ns, AttributeMap attributes) {
++level_;
if (level_ == DisplayMarkingOrLabelLevel) {
if ("displaymarking".equals(element)) {
currentText_ = "";
getPayloadInternal().setBackgroundColor(attributes.getAttribute("bgcolor"));
getPayloadInternal().setForegroundColor(attributes.getAttribute("fgcolor"));
}
else if ("label".equals(element) || "equivalentlabel".equals(element)) {
assert(labelParser_ == null);
labelParser_ = new SerializingParser();
}
}
else if (level_ >= SecurityLabelLevel && labelParser_ != null) {
labelParser_.handleStartElement(element, ns, attributes);
}
}
public void handleEndElement(String element, String ns) {
if (level_ == DisplayMarkingOrLabelLevel) {
if ("displaymarking".equals(element)) {
getPayloadInternal().setDisplayMarking(currentText_);
}
else if (labelParser_ != null) {
if ("label".equals(element)) {
getPayloadInternal().setLabel(labelParser_.getResult());
}
else {
getPayloadInternal().addEquivalentLabel(labelParser_.getResult());
}
labelParser_ = null;
}
}
else if (labelParser_ != null && level_ >= SecurityLabelLevel) {
labelParser_.handleEndElement(element, ns);
}
--level_;
}
public void handleCharacterData(String data) {
if (labelParser_ != null) {
labelParser_.handleCharacterData(data);
}
else {
currentText_ += data;
}
}
public SecurityLabel getLabelPayload() {
return getPayloadInternal();
}
}
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