ConditionalBlock.java

package org.nlamah.QL.Model.Form;

import java.util.List;

import org.nlamah.QBase.Tools.ArrayTools;
import org.nlamah.QL.Model.Form.Abstract.QLNode;
import org.nlamah.QL.Interfaces.QLFormElementVisitor;
import org.nlamah.QL.Interfaces.QLNodeVisitor;
import org.nlamah.QL.Model.Form.Abstract.FormElement;

public class ConditionalBlock extends FormElement 
{	
	private IfThenBlock ifThenBlock;
	private List<ElseIfThenBlock> elseIfThenBlocks;
	private ElseThenBlock elseThenBlock;

	public ConditionalBlock(IfThenBlock ifThenBlock, List<ElseIfThenBlock> elseIfThenBlocks, ElseThenBlock elseThenBlock) 
	{
		super(null);

		this.ifThenBlock = ifThenBlock;
		this.elseIfThenBlocks = elseIfThenBlocks;
		this.elseThenBlock = elseThenBlock;

		setParentElements();
	}

	private void setParentElements()
	{
		if (ifThenBlock != null)
		{
			ifThenBlock.setParentNode(this);
		}

		if (ArrayTools.arrayExistsAndHasElements(elseIfThenBlocks))
		{
			for (ElseIfThenBlock elseIfThenBlock : elseIfThenBlocks)
			{
				elseIfThenBlock.setParentNode(this);
			}
		}

		if (elseThenBlock != null)
		{
			elseThenBlock.setParentNode(this);
		}
	}

	public IfThenBlock ifThenBlock()
	{
		return this.ifThenBlock;
	}

	public List<ElseIfThenBlock> elseIfThenBlocks()
	{
		return this.elseIfThenBlocks;
	}

	public ElseThenBlock elseThenBlock()
	{
		return this.elseThenBlock;
	}

	@Override 
	public boolean equals(Object object) 
	{
		if (!super.equals(object))
		{
			return false;
		}

		if (!(object instanceof ConditionalBlock))
		{
			return false;
		}

		ConditionalBlock value = (ConditionalBlock)object;

		if (!(this.ifThenBlock.equals(value.ifThenBlock)))
		{
			return false;
		}

		if (!(this.elseIfThenBlocks.equals(value.elseIfThenBlocks)))
		{
			return false;
		}

		if (this.elseThenBlock == null && value.elseThenBlock == null)
		{
			return true;
		}

		if (!(this.elseThenBlock.equals(value.elseThenBlock)))
		{
			return false;
		}

		return true;
	}

	@Override
	public QLNode accept(QLNodeVisitor visitor) 
	{
		return visitor.visit(this);
	}

	@Override
	public void accept(QLFormElementVisitor visitor) 
	{
		visitor.visit(this);	
	}
}