Example usage for org.apache.maven.model.building ModelSource getInputStream

Introduction

In this page you can find the example usage for org.apache.maven.model.building ModelSource getInputStream.

Prototype

InputStream getInputStream() throws IOException;

Source Link

Document

Gets a byte stream to the source contents.

Usage

From source file:org.sonatype.maven.polyglot.TeslaModelProcessor.java

License:Open Source License

@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public Model read(final Reader input, final Map<String, ?> options) throws IOException, ModelParseException {
    assert manager != null;
    ModelSource source = (ModelSource) options.get(ModelProcessor.SOURCE);
    if (("" + source).contains(".polyglot.")) {
        log.debug(source.getLocation());

        File pom = new File(source.getLocation());
        source = new FileModelSource(new File(pom.getPath().replaceFirst("[.]polyglot[.]", "")));

        ((Map) options).put(ModelProcessor.SOURCE, source);

        ModelReader reader = manager.getReaderFor(options);
        Model model = reader.read(source.getInputStream(), options);

        MavenXpp3Writer xmlWriter = new MavenXpp3Writer();
        StringWriter xml = new StringWriter();
        xmlWriter.write(xml, model);// w w  w  .  j a v  a2s  .  co  m

        FileUtils.fileWrite(pom, xml.toString());

        // dump pom if filename is given via the pom properties
        String dump = model.getProperties().getProperty("polyglot.dump.pom");
        if (dump == null) {
            // just nice to dump the pom.xml via commandline switch
            dump = System.getProperty("polyglot.dump.pom");
        }
        if (dump != null) {
            File dumpPom = new File(pom.getParentFile(), dump);
            if (!dumpPom.exists() || !FileUtils.fileRead(dumpPom).equals(xml.toString())) {
                dumpPom.setWritable(true);
                FileUtils.fileWrite(dumpPom, xml.toString());
                if ("true".equals(model.getProperties().getProperty("polyglot.dump.readonly"))) {
                    dumpPom.setReadOnly();
                }
            }
        }

        model.setPomFile(pom);
        return model;
    } else {
        ModelReader reader = manager.getReaderFor(options);
        return reader.read(input, options);
    }
}

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