Examples with Document nu.xom.Document used on opensource projects

Example 1 with Document

use of nu.xom.Document in project apn-proxy by apn-proxy.

the class ApnProxyAbstractXmlConfigReader method read.

public final void read(InputStream xmlConfigFileInputStream) {
    Document doc = null;
    try {
        Builder parser = new Builder();
        doc = parser.build(xmlConfigFileInputStream);
    } catch (ParsingException ex) {
        logger.error(ex.getMessage(), ex);
    } catch (IOException ex) {
        logger.error(ex.getMessage(), ex);
    }
    if (doc == null) {
        return;
    }
    Element rootElement = doc.getRootElement();
    realReadProcess(rootElement);
}

Example 2 with Document

use of nu.xom.Document in project tetrad by cmu-phil.

the class LoadBayesImXsdlXmlAction method actionPerformed.

public void actionPerformed(ActionEvent e) {
    if (bayesImWrapper == null) {
        throw new RuntimeException("Not a Bayes IM.");
    }
    JFileChooser chooser = getJFileChooser();
    chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    chooser.showOpenDialog(null);
    File file = chooser.getSelectedFile();
    if (file != null) {
        Preferences.userRoot().put("fileSaveLocation", file.getParent());
    }
    try {
        Builder builder = new Builder();
        Document document = builder.build(file);
        printDocument(document);
        XdslXmlParser parser = new XdslXmlParser();
        BayesIm bayesIm = parser.getBayesIm(document.getRootElement());
        System.out.println(bayesIm);
        boolean allSpecified = true;
        for (edu.cmu.tetrad.graph.Node node : bayesIm.getBayesPm().getDag().getNodes()) {
            if (node.getCenterX() == -1 || node.getCenterY() == -1) {
                allSpecified = false;
            }
        }
        if (!allSpecified) {
            GraphUtils.circleLayout(bayesIm.getBayesPm().getDag(), 200, 200, 150);
        }
        bayesImWrapper.setBayesIm(bayesIm);
        bayesImEditor.getBayesIm(bayesIm);
    } catch (ParsingException e2) {
        e2.printStackTrace();
        throw new RuntimeException("Had trouble parsing that...");
    } catch (IOException e2) {
        e2.printStackTrace();
        throw new RuntimeException("Had trouble reading the file...");
    }
}

Example 3 with Document

use of nu.xom.Document in project tetrad by cmu-phil.

the class LoadBayesImXmlAction method actionPerformed.

public void actionPerformed(ActionEvent e) {
    if (bayesImWrapper == null) {
        throw new RuntimeException("Not a Bayes IM.");
    }
    JFileChooser chooser = getJFileChooser();
    chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    chooser.showOpenDialog(null);
    File file = chooser.getSelectedFile();
    if (file != null) {
        Preferences.userRoot().put("fileSaveLocation", file.getParent());
    }
    try {
        Builder builder = new Builder();
        Document document = builder.build(file);
        printDocument(document);
        BayesXmlParser parser = new BayesXmlParser();
        BayesIm bayesIm = parser.getBayesIm(document.getRootElement());
        System.out.println(bayesIm);
        boolean allSpecified = true;
        for (edu.cmu.tetrad.graph.Node node : bayesIm.getBayesPm().getDag().getNodes()) {
            if (node.getCenterX() == -1 || node.getCenterY() == -1) {
                allSpecified = false;
            }
        }
        if (!allSpecified) {
            GraphUtils.circleLayout(bayesIm.getBayesPm().getDag(), 200, 200, 150);
        }
        bayesImWrapper.setBayesIm(bayesIm);
        bayesImEditor.getBayesIm(bayesIm);
    } catch (ParsingException e2) {
        e2.printStackTrace();
        throw new RuntimeException("Had trouble parsing that...");
    } catch (IOException e2) {
        e2.printStackTrace();
        throw new RuntimeException("Had trouble reading the file...");
    }
}

Example 4 with Document

use of nu.xom.Document in project tetrad by cmu-phil.

the class GraphUtils method getRootElement.

public static Element getRootElement(File file) throws ParsingException, IOException {
    Builder builder = new Builder();
    Document document = builder.build(file);
    return document.getRootElement();
}

Example 5 with Document

use of nu.xom.Document in project teiid by teiid.

the class BinaryXMLCodec method readDocument.

/**
 * Parses document from encoded src buffer; tokens appear in document order.
 */
private Document readDocument(ArrayByteList src, InputStream input) throws BinaryParsingException, IOException {
    if (DEBUG)
        System.err.println("reading document");
    readPage(src, input);
    Document doc = factory.startMakingDocument();
    // doc.setBaseURI(symbols[src.getInt()]);
    doc.setBaseURI(getInternedName(src.getInt()));
    boolean hasRootElement = false;
    int i = 0;
    // add children of document, retaining the exact same order found in input
    while (src.remaining() > 0) {
        Nodes nodes;
        // look ahead
        int type = src.get();
        if (DEBUG)
            System.err.println("reading type = " + toString(type));
        switch(// three low bits indicate node type
        type & 0x07) {
            case TEXT:
                {
                    throw new BinaryParsingException("Unreachable text");
                }
            case ATTRIBUTE:
                {
                    throw new BinaryParsingException("Unreachable attribute");
                }
            case BEGIN_ELEMENT:
                {
                    if (factory.getClass() == NodeFactory.class) {
                        // fast path
                        Element root = readStartTag(src, type);
                        // reads entire subtree
                        readElement(src, root, input);
                        nodes = new Nodes(root);
                    } else {
                        // slow path
                        Element root = readStartTagF(src, type, true);
                        if (root == null) {
                            throw new NullPointerException("Factory failed to create root element.");
                        }
                        doc.setRootElement(root);
                        readElementF(src, root, input);
                        nodes = factory.finishMakingElement(root);
                    }
                    break;
                }
            case END_ELEMENT:
                {
                    throw new BinaryParsingException("Unreachable end of element");
                }
            case COMMENT:
                {
                    nodes = readCommentF(src, type);
                    break;
                }
            case NAMESPACE_DECLARATION:
                {
                    throw new BinaryParsingException("Unreachable namespace declaration");
                }
            case PROCESSING_INSTRUCTION:
                {
                    nodes = readProcessingInstructionF(src);
                    break;
                }
            case DOC_TYPE:
                {
                    nodes = readDocTypeF(src);
                    break;
                }
            default:
                {
                    throw new BinaryParsingException("Illegal node type code=" + type);
                }
        }
        // append nodes:
        for (int j = 0; j < nodes.size(); j++) {
            Node node = nodes.get(j);
            if (node instanceof Element) {
                // replace fake root with real root
                if (hasRootElement) {
                    throw new IllegalAddException("Factory returned multiple root elements");
                }
                doc.setRootElement((Element) node);
                hasRootElement = true;
            } else {
                doc.insertChild(node, i);
            }
            i++;
        }
    }
    if (!hasRootElement)
        throw new WellformednessException("Factory attempted to remove the root element");
    factory.finishMakingDocument(doc);
    if (DEBUG)
        System.err.println("finished reading document");
    return doc;
}