/*
* Password Management Servlets (PWM)
* http://www.pwm-project.org
*
* Copyright (c) 2006-2009 Novell, Inc.
* Copyright (c) 2009-2017 The PWM Project
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package password.pwm.config.value;
import org.jdom2.CDATA;
import org.jdom2.Element;
import password.pwm.config.PwmSetting;
import password.pwm.config.StoredValue;
import password.pwm.util.java.JsonUtil;
import password.pwm.util.secure.PwmSecurityKey;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class StringArrayValue extends AbstractValue implements StoredValue {
final List<String> values;
public StringArrayValue(final List<String> values) {
this.values = values;
}
public static StoredValueFactory factory()
{
return new StoredValueFactory() {
public StringArrayValue fromJson(final String input)
{
if (input == null) {
return new StringArrayValue(Collections.<String>emptyList());
} else {
List<String> srcList = JsonUtil.deserializeStringList(input);
srcList = srcList == null ? Collections.<String>emptyList() : srcList;
while (srcList.contains(null)) {
srcList.remove(null);
}
return new StringArrayValue(Collections.unmodifiableList(srcList));
}
}
public StringArrayValue fromXmlElement(final Element settingElement, final PwmSecurityKey key)
{
final List valueElements = settingElement.getChildren("value");
final List<String> values = new ArrayList<>();
for (final Object loopValue : valueElements) {
final Element loopValueElement = (Element) loopValue;
final String value = loopValueElement.getText();
values.add(value);
}
return new StringArrayValue(values);
}
};
}
public List<Element> toXmlValues(final String valueElementName) {
final List<Element> returnList = new ArrayList<>();
for (final String value : this.values) {
final Element valueElement = new Element(valueElementName);
valueElement.addContent(new CDATA(value));
returnList.add(valueElement);
}
return returnList;
}
public List<String> toNativeObject() {
return Collections.unmodifiableList(values);
}
public List<String> validateValue(final PwmSetting pwmSetting) {
if (pwmSetting.isRequired()) {
if (values == null || values.size() < 1 || values.get(0).length() < 1) {
return Collections.singletonList("required value missing");
}
}
final Pattern pattern = pwmSetting.getRegExPattern();
for (final String loopValue : values) {
final Matcher matcher = pattern.matcher(loopValue);
if (loopValue.length() > 0 && !matcher.matches()) {
return Collections.singletonList("incorrect value format for value '" + loopValue + "'");
}
}
return Collections.emptyList();
}
public String toDebugString(final Locale locale) {
if (values != null && !values.isEmpty()) {
final StringBuilder sb = new StringBuilder();
for (final Iterator valueIterator = values.iterator(); valueIterator.hasNext(); ) {
sb.append(valueIterator.next());
if (valueIterator.hasNext()) {
sb.append("\n");
}
}
return sb.toString();
} else {
return "";
}
}
}