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com.mxgraph.reader (mxGraph 2.5.0.2 API Specification)
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< p > < b > mxGraph 2.5.0.2< / b > < / p > < / EM >
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Package com.mxgraph.reader
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This package contains the classes required to turn an encoded mxGraphView
into an image using SAX and without having to create a graph model.
< P >
< B > See:< / B >
< BR >
< A HREF = "#package_description" > < B > Description< / B > < / A >
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< B > Interface Summary< / B > < / FONT > < / TH >
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< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxDomOutputParser.IElementHandler.html" title = "interface in com.mxgraph.reader" > mxDomOutputParser.IElementHandler< / A > < / B > < / TD >
< TD > < / TD >
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< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxSaxOutputHandler.IElementHandler.html" title = "interface in com.mxgraph.reader" > mxSaxOutputHandler.IElementHandler< / A > < / B > < / TD >
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< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxDomOutputParser.html" title = "class in com.mxgraph.reader" > mxDomOutputParser< / A > < / B > < / TD >
< TD > public static void main(String[] args)
{
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();
}
}
// -------------
Document doc = mxUtils.parseXml(xml);
Element root = doc.getDocumentElement();
mxDomOutputParser reader = new mxDomOutputParser(canvas);
reader.read(root.getFirstChild());< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxGraphViewImageReader.html" title = "class in com.mxgraph.reader" > mxGraphViewImageReader< / A > < / B > < / TD >
< TD > A converter that renders display XML data onto a graphics canvas.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxGraphViewReader.html" title = "class in com.mxgraph.reader" > mxGraphViewReader< / A > < / B > < / TD >
< TD > An abstract converter that renders display XML data onto a canvas.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD WIDTH = "15%" > < B > < A HREF = "../../../com/mxgraph/reader/mxSaxOutputHandler.html" title = "class in com.mxgraph.reader" > mxSaxOutputHandler< / A > < / B > < / TD >
< TD > XMLReader reader = SAXParserFactory.newInstance().newSAXParser()
.getXMLReader();
reader.setContentHandler(new mxSaxExportHandler(
new mxGraphicsExportCanvas(g2)));
reader.parse(new InputSource(new StringReader(xml)));< / TD >
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< P >
< A NAME = "package_description" > <!-- --> < / A > < H2 >
Package com.mxgraph.reader Description
< / H2 >
< P >
This package contains the classes required to turn an encoded mxGraphView
into an image using SAX and without having to create a graph model.
< P >
< P >
< DL >
< / DL >
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< p > < b > mxGraph 2.5.0.2< / b > < / p > < / EM >
2012-05-21 20:32:26 +00:00
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< font size = 1 > Copyright (c) 2010 < a href = "http://www.mxgraph.com/"
target="_blank">Gaudenz Alder, David Benson< / a > . All rights reserved.< / font >
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