Department cost composition and flow (group cost control) — generate this PDF with Java (RELATION)
RELATION2 页 A4 · 250 KB
A relation graph shows how cost items belong to and flow between the group and its departments.

Output specs
- PDF pages
- 2
- Chart type
- RELATION
- Template lines
- 93
- Source lines
- 138
Java source · JQuickBiz28CostRelationTest.java
This is the complete test class that produced the PDF above — copy it and run as-is; see the quick-start section for the Maven dependency.
/*
* 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.
*
* Copyright (c) [2025-2099] Martin ([email protected])
*/
package com.github.paohaijiao.demo.biz;
import com.github.paohaijiao.code.JLayout;
import com.github.paohaijiao.config.JPdfConfig;
import com.github.paohaijiao.demo.constant.JQuickConstant;
import com.github.paohaijiao.enums.JChartType;
import com.github.paohaijiao.executor.JQuickPdfFactory;
import com.github.paohaijiao.factory.JChartRendererFactory;
import com.github.paohaijiao.json.JGsonOption;
import com.github.paohaijiao.series.JGraph;
import com.github.paohaijiao.series.force.JCategory;
import com.github.paohaijiao.series.force.JLink;
import com.github.paohaijiao.series.force.JNode;
import org.junit.Test;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* 业务场景 Demo 28:部门成本构成与流向图(集团成本管控)
*
* <p>业务场景:集团财务共享中心展示「一级成本中心 → 二级责任部门 → 成本归集终点」的成本构成与流向,
* 用于成本管控专题会定位成本增量的责任归属。</p>
* <p>实际图表类型:{@link JChartType#RELATION} 关系图。<b>说明:jquick-pdf 暂无桑基图渲染器,
* 本 Demo 以关系图(节点 + 有向连线)替代桑基图表达成本流向,故模板图注中标注为「桑基图替代视图」。</b></p>
*
* <p>模板:{@code report/biz/28_cost_relation.txt};关系图以 SVG 文本形式绑定到模板的 {@code ${svg}} 占位符,
* 输出到 {@code D:\test\biz\28_cost_relation.pdf}。</p>
*
* <p>图表尺寸说明:关系图按渲染器默认画布 800pt × 600pt(宽 × 高)绘制,共 11 个节点(三列:成本中心 / 责任部门 /
* 归集终点),每个节点固定写入 x/y 坐标(取值 180~800)以避免力导向随机分布导致的重叠与布局漂移;
* 模板中 {@code <svg>} 只声明宽度、不声明高度,宽度被页面自动收窄时高度按原比例同步缩放,不会纵向拉伸变形。</p>
*
* @author Martin
* @version 1.0.0
*/
public class JQuickBiz28CostRelationTest {
public static final String path = JQuickConstant.path;
@Test
public void biz28CostRelation() throws IOException {
JGsonOption option = new JGsonOption();
option.title("部门成本构成与流向关系图");
JGraph graph = new JGraph();
graph.name("成本流向");
graph.layout(JLayout.force);
graph.force().repulsion(100);
graph.draggable(true);
// 节点分三列:第一列一级成本中心、第二列二级责任部门、第三列成本归集终点
List<JNode> nodes = new ArrayList<>();
nodes.add(position(new JNode("1", "人工成本").symbolSize(46).category(0), 180, 150));
nodes.add(position(new JNode("2", "采购与外包成本").symbolSize(46).category(0), 180, 350));
nodes.add(position(new JNode("3", "资产折旧与摊销").symbolSize(40).category(0), 180, 550));
nodes.add(position(new JNode("4", "运营与能耗费用").symbolSize(40).category(0), 180, 750));
nodes.add(position(new JNode("5", "研发中心").symbolSize(38).category(1), 480, 150));
nodes.add(position(new JNode("6", "生产制造部").symbolSize(38).category(1), 480, 350));
nodes.add(position(new JNode("7", "市场营销部").symbolSize(36).category(1), 480, 550));
nodes.add(position(new JNode("8", "行政管理部").symbolSize(34).category(1), 480, 750));
nodes.add(position(new JNode("9", "主营业务成本").symbolSize(44).category(2), 800, 250));
nodes.add(position(new JNode("10", "期间费用").symbolSize(40).category(2), 800, 500));
nodes.add(position(new JNode("11", "研发资本化").symbolSize(34).category(2), 800, 750));
graph.setData(nodes);
// 成本流向连线:一级成本中心 → 二级责任部门 → 成本归集终点
List<JLink> links = new ArrayList<>();
links.add(new JLink("1", "5"));
links.add(new JLink("1", "6"));
links.add(new JLink("1", "7"));
links.add(new JLink("1", "8"));
links.add(new JLink("2", "5"));
links.add(new JLink("2", "6"));
links.add(new JLink("2", "8"));
links.add(new JLink("3", "6"));
links.add(new JLink("3", "9"));
links.add(new JLink("4", "6"));
links.add(new JLink("4", "8"));
links.add(new JLink("5", "9"));
links.add(new JLink("5", "11"));
links.add(new JLink("6", "9"));
links.add(new JLink("7", "10"));
links.add(new JLink("8", "10"));
graph.setLinks(links);
List<JCategory> categories = new ArrayList<>();
categories.add(new JCategory().name("一级成本中心"));
categories.add(new JCategory().name("二级责任部门"));
categories.add(new JCategory().name("成本归集终点"));
graph.setCategories(categories);
option.series(graph);
String svg = JChartRendererFactory.renderChart(JChartType.RELATION, option);
File dir = new File(path + "biz");
if (!dir.exists()) {
dir.mkdirs();
}
FileOutputStream fileOutputStream = new FileOutputStream(path + "biz/28_cost_relation.pdf");
JPdfConfig config = new JPdfConfig();
// 开启 flex 行布局,使模板中的 display:flex 生效(图表居中)
config.getLayoutConfig().setFlexLayout(true);
JQuickPdfFactory factory = new JQuickPdfFactory(config);
factory.bind("svg", svg);
byte[] bytes = factory.executeResource("report/biz/28_cost_relation.txt");
fileOutputStream.write(bytes);
fileOutputStream.close();
}
/**
* 为节点写入固定坐标(渲染器读取 node 的 x/y,缺省时随机分布)
*/
private JNode position(JNode node, int x, int y) {
node.put("x", x);
node.put("y", y);
return node;
}
}Minimal invocation (3 lines)
Skip the full test class — the core is these three lines: bind the chart SVG, execute the template, get the PDF bytes. Copy them straight into your project.
// config 可省略;svg 来自 JChartRendererFactory.renderChart(...),见下方完整源码
factory.bind("svg", svg);
byte[] pdf = new JQuickPdfFactory(config).executeResource("report/biz/28_cost_relation.txt");Template file · 28_cost_relation.txt
An HTML-like template with inline CSS that renders to PDF once bound to data. The full template is below — copy it or download the raw file.
<pdf>
<body>
<div style="borderBottom:2px solid #4E342E; paddingBottom:8px; marginBottom:12px; keepTogether:true">
<div style="display:flex; justifyContent:space-between">
<div style="width:150px">
<p style="color:#4E342E; fontSize:10; bold:true">'集团财务共享中心'</p>
</div>
<div style="width:250px; textAlignment:center">
<h1 style="color:#4E342E; fontSize:16; bold:true; textAlignment:center">'部门成本构成与流向'</h1>
</div>
<div style="width:150px; textAlignment:right">
<p style="color:#6c757d; fontSize:9">'2025年10月10日'</p>
</div>
</div>
</div>
<div style="marginBottom:12px">
<h2 style="color:#4E342E; fontSize:13; bold:true; marginBottom:6px">'一、成本构成与流向关系'</h2>
<div style="display:flex; justifyContent:center">
<svg style="width:700pt">${svg}</svg>
</div>
<p style="fontSize:9; color:#6c757d; italic:true; marginTop:6px">'图 1 一级成本中心 → 二级责任部门 → 成本归集终点(桑基图替代视图:节点 + 有向连线;数据来源:成本管控平台)'</p>
</div>
<div style="marginBottom:12px">
<h2 style="color:#4E342E; fontSize:13; bold:true; marginBottom:6px">'二、节点与流向对照'</h2>
<table style="width:540px; fontSize:10">
<tr>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'一级成本中心'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'4 类'</td>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'成本归集终点'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'3 类'</td>
</tr>
<tr>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'二级责任部门'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'4 个'</td>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'流向连线'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'16 条'</td>
</tr>
<tr>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'人工成本流向部门'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'4 个'</td>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'采购与外包流向部门'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'3 个'</td>
</tr>
<tr>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'资产折旧流向部门'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'2 个'</td>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'运营与能耗流向部门'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'2 个'</td>
</tr>
<tr>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'研发中心归集终点'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'2 个'</td>
<td style="width:150px; backgroundColor:#F5F0EE; padding:6px; border:1px solid #DCE3EC">'生产制造部归集终点'</td>
<td style="width:120px; padding:6px; textAlign:right; border:1px solid #DCE3EC">'1 个'</td>
</tr>
</table>
</div>
<div style="marginBottom:10px">
<h2 style="color:#4E342E; fontSize:13; bold:true; marginBottom:6px">'三、成本管控结论'</h2>
<list style="list-style-type:none; padding-left:0; fontSize:10">
<li style="marginBottom:6px; padding:8px; backgroundColor:#F5F0EE; border-left:3px solid #4E342E">
'人工成本覆盖面最广:由研发中心、生产制造部、市场营销部、行政管理部四个部门共同承担,是唯一流向全部二级部门的成本项。'
</li>
<li style="marginBottom:6px; padding:8px; backgroundColor:#F5F0EE; border-left:3px solid #4E342E">
'归集终点三元化:人力与采购类成本最终汇入主营业务成本,市场营销部与行政管理部汇入期间费用,研发中心另有一路指向研发资本化。'
</li>
<li style="marginBottom:6px; padding:8px; backgroundColor:#F5F0EE; border-left:3px solid #4E342E">
'生产制造部为单一终点出口:其全部成本仅流向主营业务成本,成本归属清晰,便于按产品线直接分摊。'
</li>
<li style="marginBottom:6px; padding:8px; backgroundColor:#F5F0EE; border-left:3px solid #4E342E">
'管控建议:按上图 16 条流向逐条核对成本归集口径,重点复核跨两个终点出口的研发中心成本分摊比例。'
</li>
</list>
</div>
<lineSeparator style="strokeColor:#DCE3EC"></lineSeparator>
<div style="display:flex; justifyContent:space-between; marginTop:8px">
<div style="width:180px">
<p style="color:#6c757d; fontSize:8">'密级:内部'</p>
</div>
<div style="width:200px; textAlignment:center">
<p style="color:#6c757d; fontSize:8; opacity:0.8">'生成时间:2025年10月10日'</p>
</div>
<div style="width:180px; textAlignment:right">
<p style="color:#6c757d; fontSize:8">'编制:财务共享中心'</p>
</div>
</div>
</body>
</pdf>More demos in this group
The PDF, preview image, template and source code on this page were all produced by a real JQuick-Pdf run and are free to copy into your own project.