/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo 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 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.foundation.ie.util;
import java.util.Enumeration;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.openflexo.foundation.FlexoObject;
import org.openflexo.kvc.ChoiceList;
import org.openflexo.xmlcode.StringConvertable;
import org.openflexo.xmlcode.StringEncoder;
import org.openflexo.xmlcode.StringEncoder.Converter;
/**
* @author gpolet
*
*/
public abstract class IEControlOperator extends FlexoObject implements StringConvertable, ChoiceList {
private static final Logger logger = Logger.getLogger(IEControlOperator.class.getPackage().getName());
public static final IEControlOperator SMALLER = new SmallerOperator();
public static final IEControlOperator GREATER = new GreaterOperator();
public static final IEControlOperator GREATER_OR_EQUAL = new GreaterOrEqualOperator();
public static final IEControlOperator SMALLER_OR_EQUAL = new SmallerOrEqualOperator();
public static final IEControlOperator EQUAL = new EqualOperator();
public static final IEControlOperator DIFFERENT = new DifferentOperator();
public static final IEControlOperator CASEINSENSITIVELIKE = new CaseInsensitiveLikeOperator();
public static final IEControlOperator LIKE = new LikeOperator();
private static final Vector<IEControlOperator> availableValues;
static {
availableValues = new Vector<IEControlOperator>();
availableValues.add(SMALLER);
availableValues.add(SMALLER_OR_EQUAL);
availableValues.add(GREATER);
availableValues.add(GREATER_OR_EQUAL);
availableValues.add(EQUAL);
availableValues.add(DIFFERENT);
availableValues.add(CASEINSENSITIVELIKE);
availableValues.add(LIKE);
}
public static final StringEncoder.Converter<IEControlOperator> controlOperatorConverter = new Converter<IEControlOperator>(
IEControlOperator.class) {
@Override
public IEControlOperator convertFromString(String value) {
return get(value);
}
@Override
public String convertToString(IEControlOperator value) {
return value.getName();
}
};
public static IEControlOperator get(String name) {
if (name == null) {
return null;
}
Enumeration en = availableValues.elements();
while (en.hasMoreElements()) {
IEControlOperator op = (IEControlOperator) en.nextElement();
if (name.equals(op.getName())) {
return op;
}
}
if (logger.isLoggable(Level.WARNING)) {
logger.warning("Could not find an IEControlOperator named: " + name);
}
return null;
}
public String getName() {
return getSign();
}
public abstract String getSign();
@Override
public String toString() {
return getSign();
}
public static class SmallerOperator extends IEControlOperator {
protected SmallerOperator() {
}
@Override
public String getName() {
return "Smaller";
}
@Override
public String getSign() {
return "<";
}
}
public static class SmallerOrEqualOperator extends IEControlOperator {
protected SmallerOrEqualOperator() {
}
@Override
public String getName() {
return "Smaller Or Equal";
}
@Override
public String getSign() {
return "<=";
}
}
public static class GreaterOperator extends IEControlOperator {
protected GreaterOperator() {
}
@Override
public String getName() {
return "Greater";
}
@Override
public String getSign() {
return ">";
}
}
public static class GreaterOrEqualOperator extends IEControlOperator {
protected GreaterOrEqualOperator() {
}
@Override
public String getName() {
return "Greater Or Equal";
}
@Override
public String getSign() {
return ">=";
}
}
public static class EqualOperator extends IEControlOperator {
protected EqualOperator() {
}
@Override
public String getName() {
return "Equal";
}
@Override
public String getSign() {
return "=";
}
}
public static class DifferentOperator extends IEControlOperator {
protected DifferentOperator() {
}
@Override
public String getName() {
return "Different";
}
@Override
public String getSign() {
return "!=";
}
}
public static class CaseInsensitiveLikeOperator extends IEControlOperator {
protected CaseInsensitiveLikeOperator() {
}
@Override
public String getName() {
return "caseinsensitivelike";
}
@Override
public String getSign() {
return "caseinsensitivelike";
}
}
public static class LikeOperator extends IEControlOperator {
protected LikeOperator() {
}
@Override
public String getName() {
return "like";
}
@Override
public String getSign() {
return "like";
}
}
/**
* Overrides getConverter
*
* @see org.openflexo.xmlcode.StringConvertable#getConverter()
*/
@Override
public Converter getConverter() {
return controlOperatorConverter;
}
/**
* Overrides getAvailableValues
*
* @see org.openflexo.kvc.ChoiceList#getAvailableValues()
*/
@Override
public Vector getAvailableValues() {
return availableValues;
}
public static Vector availableValues() {
return SMALLER.getAvailableValues();
}
}