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< div class = "block" > This package contains the classes required to turn an encoded mxGraphView
into an image using SAX and without having to create a graph model.< / div >
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< th class = "colFirst" scope = "row" > < a href = "mxDomOutputParser.IElementHandler.html" title = "interface in com.mxgraph.reader" > mxDomOutputParser.IElementHandler< / a > < / th >
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< th class = "colFirst" scope = "row" > < a href = "mxDomOutputParser.html" title = "class in com.mxgraph.reader" > mxDomOutputParser< / a > < / th >
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< td class = "colLast" >
< div class = "block" > public static void main(String[] args)
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{
try
{
String filename = Test.class.getResource(
"/com/mxgraph/online/exported.xml").getPath();
String xml = mxUtils.readFile(filename);
System.out.println("xml=" + xml);
Document doc = mxUtils.parseXml(xml);
Element root = doc.getDocumentElement();
int width = Integer.parseInt(root.getAttribute("width"));
int height = Integer.parseInt(root.getAttribute("height"));
System.out.println("width=" + width + " height=" + height);
BufferedImage img = mxUtils.createBufferedImage(width, height,
Color.WHITE);
Graphics2D g2 = img.createGraphics();
mxUtils.setAntiAlias(g2, true, true);
mxDomOutputParser reader = new mxDomOutputParser(
new mxGraphicsExportCanvas(g2));
reader.read((Element) root.getFirstChild().getNextSibling());
ImageIO.write(img, "PNG", new File(
"C:\\Users\\Gaudenz\\Desktop\\test.png"));
}
catch (Exception e)
{
e.printStackTrace();
}
}
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// -------------
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Document doc = mxUtils.parseXml(xml);
Element root = doc.getDocumentElement();
mxDomOutputParser reader = new mxDomOutputParser(canvas);
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reader.read(root.getFirstChild());< / div >
< / td >
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< tr class = "rowColor" >
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< th class = "colFirst" scope = "row" > < a href = "mxGraphViewImageReader.html" title = "class in com.mxgraph.reader" > mxGraphViewImageReader< / a > < / th >
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< td class = "colLast" >
< div class = "block" > A converter that renders display XML data onto a graphics canvas.< / div >
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< th class = "colFirst" scope = "row" > < a href = "mxGraphViewReader.html" title = "class in com.mxgraph.reader" > mxGraphViewReader< / a > < / th >
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< div class = "block" > An abstract converter that renders display XML data onto a canvas.< / div >
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< th class = "colFirst" scope = "row" > < a href = "mxSaxOutputHandler.html" title = "class in com.mxgraph.reader" > mxSaxOutputHandler< / a > < / th >
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< td class = "colLast" >
< div class = "block" > XMLReader reader = SAXParserFactory.newInstance().newSAXParser()
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.getXMLReader();
reader.setContentHandler(new mxSaxExportHandler(
new mxGraphicsExportCanvas(g2)));
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reader.parse(new InputSource(new StringReader(xml)));< / div >
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< p class = "legalCopy" > < small > < font size = 1 > Copyright (c) 2010-2017 < a href = "http://www.jgraph.com/"
target="_blank">Gaudenz Alder, JGraph Ltd< / a > . All rights reserved.< / font > < / small > < / p >
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