/**
* Convert a <code>QName</code> to a qualified name, as used by DOM and SAX. The returned string
* has a format of <code>prefix:localName</code> if the prefix is set, or just <code>localName
* </code> if not.
*
* @param qName the <code>QName</code>
* @return the qualified name
*/
protected String toQualifiedName(QName qName) {
String prefix = qName.getPrefix();
if (!StringUtils.hasLength(prefix)) {
return qName.getLocalPart();
} else {
return prefix + ":" + qName.getLocalPart();
}
}
/**
* Starts the prefix mapping for the given prefix.
*
* @see org.xml.sax.ContentHandler#startPrefixMapping(String, String)
*/
protected void startPrefixMapping(String prefix, String namespace) throws SAXException {
if (getContentHandler() != null) {
if (prefix == null) {
prefix = "";
}
if (!StringUtils.hasLength(namespace)) {
return;
}
if (!namespace.equals(namespaces.get(prefix))) {
getContentHandler().startPrefixMapping(prefix, namespace);
namespaces.put(prefix, namespace);
}
}
}
/**
* Copy field value form source to destination, not include specify field name
*
* <p>Final & static field are excluded
*
* @param <E>
* @param source source object
* @param dest destination object
* @param excludedFieldName field name specify for not included
* @return
*/
public static <E extends Object> E copy(Object source, E dest, String... excludedFieldName) {
if (source == null || dest == null) {
return null;
}
Field[] fields = ClassUtils.getNoStaticNorFinalFieldArray(source);
try {
if (ClassUtils.isSameType(source, dest)) { // same type object
for (Field field : fields) {
field.setAccessible(true);
if (StringUtils.isInList(field.getName(), excludedFieldName)) { // filter
continue;
}
field.set(dest, field.get(source));
}
} else {
for (Field field : fields) {
field.setAccessible(true);
if (StringUtils.isInList(field.getName(), excludedFieldName)) { // filter
continue;
}
Field destField = null;
try {
destField = dest.getClass().getDeclaredField(field.getName());
} catch (NoSuchFieldException e) {
}
if (destField != null) {
destField.setAccessible(true);
destField.set(dest, field.get(source));
}
}
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return dest;
}
/**
* Return standard JavaBean get Method Name
*
* <p>etc. input: 'age' output: 'getAge'
*
* @param field
* @return
*/
public static String getGetMethodName(String field) {
return "get" + StringUtils.firstLetterUpper(field);
}