Example usage for javax.xml.bind.annotation XmlAccessOrder ALPHABETICAL

Introduction

In this page you can find the example usage for javax.xml.bind.annotation XmlAccessOrder ALPHABETICAL.

Prototype

XmlAccessOrder ALPHABETICAL

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Document

The ordering of fields and properties in a class is in alphabetical order as determined by the method java.lang.String.compareTo(String anotherString).

Usage

From source file:org.castor.jaxb.reflection.ClassDescriptorBuilder.java

/**
 * Builds a XMLClassDescriptor from the class information collected in
 * ClassInfo./*w  ww.j ava2 s .  c  o m*/
 * 
 * @param classInfo
 *            all information collected about a certain class
 * @param saveMapKeys
 * @HACK no idea what this is good for...
 * @return the XMLClassDescriptor representing the class
 */
public XMLClassDescriptor buildClassDescriptor(final ClassInfo classInfo, final boolean saveMapKeys) {
    if (classInfo == null) {
        IllegalArgumentException e = new IllegalArgumentException("Argument classInfo must not be null");
        throw e;
    }
    JAXBClassDescriptorImpl classDescriptor = new JAXBClassDescriptorImpl();
    JaxbClassNature jaxbClassNature = new JaxbClassNature(classInfo);

    classDescriptor.setJavaClass(jaxbClassNature.getType());
    classDescriptor.setXMLName(getXMLName(jaxbClassNature));
    classDescriptor.setNameSpacePrefix(getNamespacePrefix(jaxbClassNature));
    classDescriptor.setNameSpaceURI(getNamespaceURI(jaxbClassNature));

    List<JaxbFieldNature> fields = new ArrayList<JaxbFieldNature>();
    fields.addAll(jaxbClassNature.getFields());

    if (jaxbClassNature.getXmlTransient()) {
        classDescriptor.setTransientClass(true);
    }
    if (jaxbClassNature.getXmlAccessorOrder()) {
        XmlAccessOrder accessOrder = jaxbClassNature.getXmlAccessOrder();
        if (accessOrder.equals(XmlAccessOrder.ALPHABETICAL)) {
            Collections.sort(fields, new Comparator<JaxbFieldNature>() {

                public int compare(JaxbFieldNature fieldNature1, JaxbFieldNature fieldNature2) {
                    return getName(fieldNature1).compareTo(getName(fieldNature2));
                }

                private String getName(JaxbFieldNature fieldNature) {
                    String name = "";
                    if (StringUtils.isNotEmpty(fieldNature.getElementName())) {
                        name = fieldNature.getElementName();
                    }
                    if (StringUtils.isNotEmpty(fieldNature.getAttributeName())) {
                        name = fieldNature.getAttributeName();
                    }
                    return name;
                }
            });
        }
    }

    for (JaxbFieldNature jaxbFieldNature : fields) {
        LOG.info("Field info: " + jaxbFieldNature + " now used");
        XMLFieldDescriptor fieldDescriptor = buildFieldDescriptor(jaxbFieldNature,
                jaxbClassNature.getXmlAccessType(), saveMapKeys);
        classDescriptor.addFieldDescriptor(fieldDescriptor);
    }

    return classDescriptor;
}

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