Example usage for org.dom4j.tree DefaultNamespace DefaultNamespace

Introduction

In this page you can find the example usage for org.dom4j.tree DefaultNamespace DefaultNamespace.

Prototype

public DefaultNamespace(String prefix, String uri) 

Source Link

Document

DOCUMENT ME!

Usage

From source file:com.cladonia.xngreditor.FileUtilities.java

License:Open Source License

/**
 * Create a new document from a Grammar type or a schema.
 *
 * @param schema the schema used as a template.
 * @param type the type of document./*w ww. java 2  s  . c  o  m*/
 *
 * @return the new document.
 */
public static ExchangerDocument createDocument(XMLSchema schema, GrammarProperties type)
        throws IOException, SAXParseException {
    //      System.out.println( "FileUtilities.createDocument( "+schema+", "+type+")");
    XElement root = null;
    ExchangerDocument document = null;

    if (type != null) {
        String prefix = type.getNamespacePrefix();

        if (!StringUtilities.isEmpty(prefix)) {
            root = new XElement(type.getRootElementName(), type.getNamespace(), type.getNamespacePrefix());
        } else {
            root = new XElement(type.getRootElementName(), type.getNamespace());
        }

        Vector namespaces = type.getNamespaces();
        for (int i = 0; i < namespaces.size(); i++) {
            NamespaceProperties namespace = (NamespaceProperties) namespaces.elementAt(i);
            root.addNamespace(namespace.getPrefix(), namespace.getURI());
        }

        document = new ExchangerDocument((XElement) root);
        root = document.getRoot();

        String publicID = type.getPublicID();
        String validationLocation = type.getSystemID();

        if (StringUtilities.isEmpty(validationLocation)) {
            validationLocation = type.getValidationLocation();
        }

        if (type.getValidationGrammar() == XMLGrammar.TYPE_DTD
                && !StringUtilities.isEmpty(validationLocation)) {
            if (!StringUtilities.isEmpty(publicID)) {
                document.getDocument().setDocType(
                        new DefaultDocumentType(type.getRootElementName(), publicID, validationLocation));
            } else {
                document.getDocument()
                        .setDocType(new DefaultDocumentType(type.getRootElementName(), validationLocation));
            }
        } else if (type.getValidationGrammar() == XMLGrammar.TYPE_XSD
                && !StringUtilities.isEmpty(validationLocation)) {
            validationLocation = URLUtilities.encodeURL(validationLocation);

            Namespace xsiNamespace = root.getNamespaceForURI("http://www.w3.org/2001/XMLSchema-instance");
            if (xsiNamespace == null) {
                xsiNamespace = new DefaultNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
                root.add(xsiNamespace);
            }

            String namespace = type.getNamespace();
            if (!StringUtilities.isEmpty(namespace)) {
                root.addAttribute(new QName("schemaLocation", xsiNamespace),
                        namespace + " " + validationLocation);
            } else {
                root.addAttribute(new QName("noNamespaceSchemaLocation", xsiNamespace), validationLocation);
            }
        }

    } else if (schema != null) {
        // bring up the root selection dialog
        RootSelectionDialog dialog = getRootSelectionDialog();
        dialog.setSchema(schema);

        if (!dialog.isCancelled()) {
            SchemaElement element = dialog.getSelectedElement();

            root = new XElement(element.getName(), element.getNamespace());
        }
    } else {
        root = new XElement("xngr");
    }

    root.setText("\n");

    if (document == null) {
        document = new ExchangerDocument((XElement) root);
    }

    document.update();
    return document;
}

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