001package biweekly.io.scribe.property;
002
003import java.util.List;
004
005import org.w3c.dom.Element;
006
007import biweekly.ICalDataType;
008import biweekly.Warning;
009import biweekly.io.xml.XCalElement;
010import biweekly.io.xml.XCalNamespaceContext;
011import biweekly.parameter.ICalParameters;
012import biweekly.property.RawProperty;
013import biweekly.util.XmlUtils;
014
015/*
016 Copyright (c) 2013, Michael Angstadt
017 All rights reserved.
018
019 Redistribution and use in source and binary forms, with or without
020 modification, are permitted provided that the following conditions are met: 
021
022 1. Redistributions of source code must retain the above copyright notice, this
023 list of conditions and the following disclaimer. 
024 2. Redistributions in binary form must reproduce the above copyright notice,
025 this list of conditions and the following disclaimer in the documentation
026 and/or other materials provided with the distribution. 
027
028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
029 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
030 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
031 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
033 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
034 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
035 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
036 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
037 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
038 */
039
040/**
041 * Marshals properties that do not have a scribe associated with them.
042 * @author Michael Angstadt
043 */
044public class RawPropertyScribe extends ICalPropertyScribe<RawProperty> {
045        public RawPropertyScribe(String propertyName) {
046                super(RawProperty.class, propertyName, null);
047        }
048
049        @Override
050        protected ICalDataType _dataType(RawProperty property) {
051                return property.getDataType();
052        }
053
054        @Override
055        protected String _writeText(RawProperty property) {
056                String value = property.getValue();
057                if (value != null) {
058                        return value;
059                }
060
061                return "";
062        }
063
064        @Override
065        protected RawProperty _parseText(String value, ICalDataType dataType, ICalParameters parameters, List<Warning> warnings) {
066                return new RawProperty(propertyName, dataType, value);
067        }
068
069        @Override
070        protected RawProperty _parseXml(XCalElement element, ICalParameters parameters, List<Warning> warnings) {
071                Element rawElement = element.getElement();
072                String name = rawElement.getLocalName();
073
074                //get the text content of the first child element with the xCard namespace
075                List<Element> children = XmlUtils.toElementList(rawElement.getChildNodes());
076                for (Element child : children) {
077                        if (!XCalNamespaceContext.XCAL_NS.equals(child.getNamespaceURI())) {
078                                continue;
079                        }
080
081                        String dataTypeStr = child.getLocalName();
082                        ICalDataType dataType = "unknown".equals(dataTypeStr) ? null : ICalDataType.get(dataTypeStr);
083                        String value = child.getTextContent();
084                        return new RawProperty(name, dataType, value);
085                }
086
087                //get the text content of the property element
088                String value = rawElement.getTextContent();
089                return new RawProperty(name, null, value);
090        }
091}