/**
* eAdventure (formerly <e-Adventure> and <e-Game>) is a research project of the
* <e-UCM> research group.
*
* Copyright 2005-2010 <e-UCM> research group.
*
* You can access a list of all the contributors to eAdventure at:
* http://e-adventure.e-ucm.es/contributors
*
* <e-UCM> is a research group of the Department of Software Engineering
* and Artificial Intelligence at the Complutense University of Madrid
* (School of Computer Science).
*
* C Profesor Jose Garcia Santesmases sn,
* 28040 Madrid (Madrid), Spain.
*
* For more info please visit: <http://e-adventure.e-ucm.es> or
* <http://www.e-ucm.es>
*
* ****************************************************************************
*
* This file is part of eAdventure, version 2.0
*
* eAdventure is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* eAdventure 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with eAdventure. If not, see <http://www.gnu.org/licenses/>.
*/
package es.eucm.ead.model.elements.conditions;
import es.eucm.ead.model.elements.conditions.enums.ConditionOperator;
import es.eucm.ead.model.elements.extra.EAdList;
import es.eucm.ead.model.elements.operations.ElementField;
import es.eucm.ead.model.interfaces.Param;
import java.util.Iterator;
import java.util.List;
public abstract class ListedCond extends Condition {
@Param
private EAdList<Condition> conditions;
@Param
private ConditionOperator operator;
public ListedCond() {
this(null);
}
public ListedCond(ConditionOperator operator, EAdList<Condition> conditions) {
this.operator = operator;
this.conditions = conditions;
}
public ListedCond(ConditionOperator operator) {
this(operator, (Condition) null);
}
public ListedCond(ConditionOperator operator, Condition... conditions) {
super();
this.conditions = new EAdList<Condition>();
for (Condition c : conditions) {
if (c != null) {
this.conditions.add(c);
}
}
this.operator = operator;
}
public ConditionOperator getOperator() {
return operator;
}
public void addCondition(Condition condition) {
conditions.add(condition);
}
public void replaceCondition(Condition oldCondition, Condition newCondition) {
if (conditions.remove(oldCondition))
conditions.add(newCondition);
}
public boolean removeCondition(Condition condition) {
if (conditions.size() == 1)
return false;
else
return (conditions.remove(condition));
}
public Iterator<Condition> getConditionsIterator() {
return conditions.iterator();
}
public EAdList<Condition> getConditions() {
return conditions;
}
public abstract EmptyCond getNullOperator();
@Override
public String toString() {
if (conditions.isEmpty()) {
return "Empty list";
} else {
StringBuilder value = new StringBuilder("(");
value.append(conditions.get(0));
for (int i = 1; i < conditions.size(); i++) {
value.append(" ").append(operator).append(" ").append(
conditions.get(i));
}
return value.append(")").toString();
}
}
public void setConditions(EAdList<Condition> conditions) {
this.conditions = conditions;
}
public void setOperator(ConditionOperator operator) {
this.operator = operator;
}
public void extractFields(List<ElementField> fields) {
for (Condition c : conditions) {
c.extractFields(fields);
}
}
}