Example usage for org.dom4j DocumentFactory setXPathNamespaceURIs

Introduction

In this page you can find the example usage for org.dom4j DocumentFactory setXPathNamespaceURIs.

Prototype

public void setXPathNamespaceURIs(Map<String, String> namespaceURIs) 

Source Link

Document

Sets the namespace URIs to be used by XPath expressions created by this factory or by nodes associated with this factory.

Usage

From source file:org.pentaho.aggdes.model.ssas.ConversionUtil.java

License:Open Source License

public static Document parseAssl(final InputStream input) throws DocumentException, IOException {
    Map<String, String> uris = new HashMap<String, String>();
    uris.put("assl", "http://schemas.microsoft.com/analysisservices/2003/engine");
    uris.put("xsi", "http://www.w3.org/2001/XMLSchema-instance");
    uris.put("xs", "http://www.w3.org/2001/XMLSchema");
    uris.put("msprop", "urn:schemas-microsoft-com:xml-msprop");
    uris.put("msdata", "urn:schemas-microsoft-com:xml-msdata");
    DocumentFactory factory = new DocumentFactory();
    factory.setXPathNamespaceURIs(uris);
    SAXReader reader = new SAXReader();
    reader.setDocumentFactory(factory);// w w  w. j  a va 2 s . c o m

    // get bytes from InputStream and cache them so they can be read multiple times
    byte[] bytes = IOUtils.toByteArray(input);

    ByteArrayInputStream byteInput = new ByteArrayInputStream(bytes);

    // try default encoding first, then fall back on iso-8859-1
    Document document = null;
    try {
        logger.debug("attempting to parse assuming utf-8 encoding");
        document = reader.read(byteInput);
    } catch (DocumentException e) {
        // retry
        reader.setEncoding("iso-8859-1");
        // exception will propagate if it fails to read with iso-8859-1
        logger.debug("parse failed; attempting to parse assuming iso=8859-1 encoding");
        // start over from the first byte by creating a new stream
        byteInput = new ByteArrayInputStream(bytes);
        document = reader.read(byteInput);
    }
    return document;
}

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