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package org.onap.sdc.dcae.composition.restmodels.ruleeditor;

import java.util.List;
import java.util.stream.Stream;

public class Condition extends BaseCondition {

	protected String left;
	protected String operator;
	protected List<String> right;

	public String getLeft() {
		return left;
	}

	public void setLeft(String left) {
		this.left = left;
	}

	public String getOperator() {
		return operator;
	}

	public void setOperator(String operator) {
		this.operator = operator;
	}

	public List<String> getRight() {
		return right;
	}

	public void setRight(List<String> right) {
		this.right = right;
	}


	@Override
	public boolean referencesTarget(String target) {
		return Stream.concat(Stream.of(left), right.stream())
				.filter(this::isReference)
				.map(this::strippedReference)
				.anyMatch(target::equals);
	}

	private String strippedReference(String value) {
		return value.substring(2, value.length()-1);
	}

	private boolean isReference(String value) {
		return value.startsWith("${") && value.endsWith("}");
	}

}