使用Java读取Dxf文件 [英] Reading a Dxf file with Java

问题描述

我正在尝试用Java编写/查找一些代码来读取dxf文件，并将几何体从实体部分存储到数组中，以便稍后我可以根据表格将这些信息导入Oracle 11g。

I am trying to write/find some code in Java which reads dxf files and stores geometry from the "Entities" section into arrays so that I can later import that information into Oracle 11g in terms of tables.

提前谢谢！

推荐答案

我用过<最近我没有遇到任何问题，尽管我做了很简单的任务。如果你只是想把这些几何形状带到一个数组中，它就能完成这项任务（在其他情况下我无法分辨）。
如果你已经知道DXF格式，那么入门就没有问题了。它可以像下面这样简单（例如，提取一些圆形实体）：

I've used kabeja recently and haven´t had any problems, though I did quite simple tasks. If you just want to bring those geometries into an array it will do the job (in other cases I can't tell). If you already know the DXF format you will have no problems to get started. It can get as easy as follows (e.g. to extract some circle entities):

Parser parser = ParserBuilder.createDefaultParser();
parser.parse("path/file.dxf", DXFParser.DEFAULT_ENCODING);
DXFDocument doc = parser.getDocument();
DXFlayer layer = doc.getDXFLayer("layer_name");
List<DXFCircle> arcs = layer.getDXFEntities(DXFConstants.ENTITY_TYPE_CIRCLE);

文档有点不完整，但它有不错的javadoc和干净的api。

The documentation is a bit incomplete, but it has decent javadocs and clean api.

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