/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
// www.projectforge.org
//
// Copyright (C) 2001-2014 Kai Reinhard (k.reinhard@micromata.de)
//
// ProjectForge is dual-licensed.
//
// This community edition is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 3 of the License.
//
// This community edition is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////
package org.projectforge.plugins.crm;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.projectforge.xml.stream.AliasMap;
import org.projectforge.xml.stream.XmlObjectReader;
import org.projectforge.xml.stream.XmlObjectWriter;
/**
* @author Werner Feder (werner.feder@t-online.de)
*
*/
public class XmlConverter<T>
{
private static final String ENCLOSING_ENTITY ="values";
private final T value;
public XmlConverter(final T value) { this.value = value; }
public List<T> readValues(final String valuesAsXml)
{
if (StringUtils.isBlank(valuesAsXml) == true) {
return null;
}
final XmlObjectReader reader = new XmlObjectReader();
final AliasMap aliasMap = new AliasMap();
aliasMap.put(List.class, ENCLOSING_ENTITY);
reader.setAliasMap(aliasMap).initialize(this.value.getClass());;
@SuppressWarnings("unchecked")
final List<T> list = (List<T>) reader.read(valuesAsXml);
return list;
}
public String getValuesAsXml(final T... values)
{
if (values == null)
return "";
String xml = "<" + ENCLOSING_ENTITY + ">";
for (final T value : values) {
xml += XmlObjectWriter.writeAsXml(value);
}
xml += "</" + ENCLOSING_ENTITY + ">";
return xml;
}
public String getValuesAsXml(final List<T> values)
{
if (values == null)
return "";
String xml = "<" + ENCLOSING_ENTITY + ">";
final Iterator<T> it = values.iterator();
while (it.hasNext() == true) {
final T value = it.next();
xml += XmlObjectWriter.writeAsXml(value);
}
xml += "</" + ENCLOSING_ENTITY + ">";
return xml;
}
}