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A library for core classes (Graph, Vertex, Edge, etc.)
There is a newer version: 2.11.0
package io.konig.formula;

import java.util.ArrayList;
import java.util.List;

import io.konig.core.Context;

/*
 * #%L
 * Konig Core
 * %%
 * Copyright (C) 2015 - 2017 Gregory McFall
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */


public class ConditionalOrExpression extends Expression {
	

	public ConditionalOrExpression(){}
	
	protected ConditionalOrExpression(Expression e) {
		super(e);
	}
	protected ConditionalOrExpression(Context context, List list) {
		super(context, list);
	}
	
	public static ConditionalOrExpression wrap(ValueLogical valueLogical) {
		ConditionalAndExpression and = new ConditionalAndExpression();
		and.add(valueLogical);
		
		ConditionalOrExpression or = new ConditionalOrExpression();
		or.add(and);
		
		return or;
	}
	
	public static ConditionalOrExpression wrap(NumericExpression numeric) {

		ValueLogical valueLogical = new BinaryRelationalExpression(null, numeric, null);
		
		ConditionalAndExpression and = new ConditionalAndExpression();
		and.add(valueLogical);
		
		ConditionalOrExpression or = new ConditionalOrExpression();
		or.add(and);
		
		return or;
	}
	
	public ListRelationalExpression asListRelationalExpression() {
		if (orList.size()==1) {
			ConditionalAndExpression and = orList.get(0);
			if (and.getAndList().size()==1) {
				ValueLogical value = and.getAndList().get(0);
				if (value instanceof ListRelationalExpression) {
					return (ListRelationalExpression) value;
				}
			}
		}
		return null;
	}

	public static ConditionalOrExpression wrap(PrimaryExpression primary) {
		UnaryExpression unary = new UnaryExpression(primary);
		MultiplicativeExpression mult = new MultiplicativeExpression(unary);
		NumericExpression numeric = new GeneralAdditiveExpression(mult);
		ValueLogical valueLogical = new BinaryRelationalExpression(null, numeric, null);
		
		ConditionalAndExpression and = new ConditionalAndExpression();
		and.add(valueLogical);
		
		ConditionalOrExpression or = new ConditionalOrExpression();
		or.add(and);
		
		return or;
	}

	@Override
	public ConditionalOrExpression clone() {

		List list = null;
		if (orList != null) {
			list = new ArrayList<>();
			for (ConditionalAndExpression e : orList) {
				list.add(e.clone());
			}
		}
		
		return new ConditionalOrExpression(context, list);
	}
}