Example usage for javax.xml.parsers ParserConfigurationException initCause

Introduction

In this page you can find the example usage for javax.xml.parsers ParserConfigurationException initCause.

Prototype

public synchronized Throwable initCause(Throwable cause) 

Source Link

Document

Initializes the cause of this throwable to the specified value.

Usage

From source file:org.springframework.beans.factory.xml.DefaultDocumentLoader.java

/**
 * Create the {@link DocumentBuilderFactory} instance.
 * @param validationMode the type of validation: {@link XmlValidationModeDetector#VALIDATION_DTD DTD}
 * or {@link XmlValidationModeDetector#VALIDATION_XSD XSD})
 * @param namespaceAware whether the returned factory is to provide support for XML namespaces
 * @return the JAXP DocumentBuilderFactory
 * @throws ParserConfigurationException if we failed to build a proper DocumentBuilderFactory
 *///  w  w  w  .j  ava2 s  .co  m
protected DocumentBuilderFactory createDocumentBuilderFactory(int validationMode, boolean namespaceAware)
        throws ParserConfigurationException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(namespaceAware);

    if (validationMode != XmlValidationModeDetector.VALIDATION_NONE) {
        factory.setValidating(true);
        if (validationMode == XmlValidationModeDetector.VALIDATION_XSD) {
            // Enforce namespace aware for XSD...
            factory.setNamespaceAware(true);
            try {
                factory.setAttribute(SCHEMA_LANGUAGE_ATTRIBUTE, XSD_SCHEMA_LANGUAGE);
            } catch (IllegalArgumentException ex) {
                ParserConfigurationException pcex = new ParserConfigurationException(
                        "Unable to validate using XSD: Your JAXP provider [" + factory
                                + "] does not support XML Schema. Are you running on Java 1.4 with Apache Crimson? "
                                + "Upgrade to Apache Xerces (or Java 1.5) for full XSD support.");
                pcex.initCause(ex);
                throw pcex;
            }
        }
    }

    return factory;
}

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