java实现lpf转svg

要将LPF（Layout Parasitic File）转换为SVG（Scalable Vector Graphics），你可以使用Java编程语言，并借助一些开源库来实现。下面是一个示例代码，使用了Apache Batik库来进行LPF到SVG的转换：

首先，确保你已经引入了Apache Batik库的相关依赖。然后，你可以使用以下代码实现LPF到SVG的转换：

import org.apache.batik.dom.svg.SVGDOMImplementation;
import org.apache.batik.svggen.SVGGraphics2D;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;

import java.awt.*;
import java.awt.geom.AffineTransform;
import java.io.*;

public class LPFToSVGConverter {

    public static void convertLPFToSVG(String lpfFilePath, String svgFilePath) throws IOException {
        // Create a DOM document for SVG
        DOMImplementation domImpl = SVGDOMImplementation.getDOMImplementation();
        String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
        Document document = domImpl.createDocument(svgNS, "svg", null);

        // Create an SVGGraphics2D object to draw the LPF content
        SVGGraphics2D svgGenerator = new SVGGraphics2D(document);

        // Read the LPF file and draw its content to SVGGraphics2D
        readLPFFile(lpfFilePath, svgGenerator);

        // Finally, write the SVG document to the output file
        writeSVGToFile(svgGenerator, svgFilePath);
    }

    private static void readLPFFile(String lpfFilePath, Graphics2D graphics) throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader(lpfFilePath));
        String line;
        while ((line = reader.readLine()) != null) {
            // Process each line and draw the content to the SVGGraphics2D
            // You may need to parse the LPF content and convert it to appropriate SVG elements
            // For simplicity, let's just draw each line as text in the SVG file
            graphics.drawString(line, 10, 10);
        }
        reader.close();
    }

    private static void writeSVGToFile(Graphics2D graphics, String svgFilePath) throws IOException {
        OutputStream outputStream = new FileOutputStream(svgFilePath);
        Writer out = new OutputStreamWriter(outputStream, "UTF-8");

        graphics.stream(out, true); // Write the SVG document to the output stream

        out.flush();
        out.close();
        outputStream.close();
    }

    public static void main(String[] args) {
        try {
            convertLPFToSVG("path/to/lpf/file.lpf", "path/to/svg/file.svg");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

请注意，上述代码只是一个示例，你需要根据LPF文件的内容结构进行适当的解析和转换，将LPF元素映射到SVG元素。你可能还需要使用更复杂的绘图和转换逻辑来处理LPF文件的内容。