net.sf.jasperreports.engine.json.JsonNodeContainer Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2016 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* 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.
*
* JasperReports 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 JasperReports. If not, see .
*/
package net.sf.jasperreports.engine.json;
import java.util.ArrayList;
import java.util.List;
import com.fasterxml.jackson.databind.JsonNode;
/**
* @author Narcis Marcu ([email protected])
*/
public class JsonNodeContainer {
private List nodes;
public JsonNodeContainer() {
nodes = new ArrayList<>();
}
public JsonNodeContainer(JRJsonNode node) {
this();
nodes.add(node);
}
public void add(JRJsonNode node) {
nodes.add(node);
}
public void addNodes(List nodes) {
this.nodes.addAll(nodes);
}
public List getNodes() {
return nodes;
}
public List getContainerNodes() {
if (nodes.size() == 1 && nodes.get(0).getDataNode().isArray()) {
List result = new ArrayList<>();
JRJsonNode parentNode = nodes.get(0);
JsonNode arrayNode = parentNode.getDataNode();
for (JsonNode deeper: arrayNode) {
result.add(parentNode.createChild(deeper));
}
return result;
}
return nodes;
}
public JRJsonNode getFirst() {
return nodes.get(0);
}
public int getSize() {
return nodes.size();
}
public int getContainerSize() {
if (nodes.size() == 1 && nodes.get(0).getDataNode().isArray()) {
return nodes.get(0).getDataNode().size();
}
return nodes.size();
}
}