net.sf.jasperreports.engine.json.expression.member.evaluation.DefaultMemberExpressionEvaluatorVisitor Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
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* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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.
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
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* along with JasperReports. If not, see .
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package net.sf.jasperreports.engine.json.expression.member.evaluation;
import net.sf.jasperreports.engine.json.JsonNodeContainer;
import net.sf.jasperreports.engine.json.expression.EvaluationContext;
import net.sf.jasperreports.engine.json.expression.member.ArrayConstructionExpression;
import net.sf.jasperreports.engine.json.expression.member.ArrayIndexExpression;
import net.sf.jasperreports.engine.json.expression.member.ArraySliceExpression;
import net.sf.jasperreports.engine.json.expression.member.MultiLevelUpExpression;
import net.sf.jasperreports.engine.json.expression.member.ObjectConstructionExpression;
import net.sf.jasperreports.engine.json.expression.member.ObjectKeyExpression;
/**
* @author Narcis Marcu ([email protected])
*/
public class DefaultMemberExpressionEvaluatorVisitor implements MemberExpressionEvaluatorVisitor {
private EvaluationContext evaluationContext;
public DefaultMemberExpressionEvaluatorVisitor(EvaluationContext evaluationContext) {
this.evaluationContext = evaluationContext;
}
@Override
public JsonNodeContainer evaluateObjectKey(ObjectKeyExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new ObjectKeyExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
@Override
public JsonNodeContainer evaluateMultiLevelUp(MultiLevelUpExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new MultiLevelUpExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
@Override
public JsonNodeContainer evaluateArrayIndex(ArrayIndexExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new ArrayIndexExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
@Override
public JsonNodeContainer evaluateArraySlice(ArraySliceExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new ArraySliceExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
@Override
public JsonNodeContainer evaluateObjectConstruction(ObjectConstructionExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new ObjectConstructionExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
@Override
public JsonNodeContainer evaluateArrayConstruction(ArrayConstructionExpression expression, JsonNodeContainer contextNode) {
MemberExpressionEvaluator evaluator = new ArrayConstructionExpressionEvaluator(evaluationContext, expression);
return evaluator.evaluate(contextNode);
}
public EvaluationContext getEvaluationContext() {
return evaluationContext;
}
}