Class DOMUtils

Constructor Detail

• DOMUtils

  public DOMUtils()

Method Detail

• getElementQName

  public static QName getElementQName(Element el)

  Get the qname of the given node.

  Parameters:

  el - node

  Returns:

  Qname

• resolveQName

  public static QName resolveQName(Element el,
                                   String qualifiedName)

  Transform the given qualified name into a QName

  Parameters:

  el - node

  qualifiedName - qualified name

  Returns:

  QName

• getAttributeValue

  public static String getAttributeValue(Element el,
                                         String attrName)

  Get the value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  null if the attribute value is empty or the attribute is not present

• getAttributeValue

  public static String getAttributeValue(Element el,
                                         QName attrName)

  Get the value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  null if the attribute value is empty or the attribute is not present

• getAttributeValueAsQName

  public static QName getAttributeValueAsQName(Element el,
                                               String attrName)

  Get the qname value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  QName

• getAttributeValueAsQName

  public static QName getAttributeValueAsQName(Element el,
                                               QName attrName)

  Get the qname value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  QName

• getAttributeValueAsBoolean

  public static boolean getAttributeValueAsBoolean(Element el,
                                                   String attrName)

  Get the boolean value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  boolean

• getAttributeValueAsBoolean

  public static boolean getAttributeValueAsBoolean(Element el,
                                                   QName attrName)

  Get the boolean value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  boolean

• getAttributeValueAsInteger

  public static Integer getAttributeValueAsInteger(Element el,
                                                   String attrName)

  Get the integer value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  Integer

• getAttributeValueAsInteger

  public static Integer getAttributeValueAsInteger(Element el,
                                                   QName attrName)

  Get the integer value from the given attribute

  Parameters:

  el - element

  attrName - attribute name

  Returns:

  Integer

• getAttributes

  public static Map<QName,String> getAttributes(Element el)

  Get the attributes as Map<QName, String>

  Parameters:

  el - element

  Returns:

  Map

• copyAttributes

  public static void copyAttributes(Element destElement,
                                    Element srcElement)

  Copy attributes between elements

  Parameters:

  destElement - element

  srcElement - element

• hasTextChildNodesOnly

  public static boolean hasTextChildNodesOnly(Node node)

  True if the node has text child elements only

  Parameters:

  node - start node

  Returns:

  True if the node has text child

• hasChildElements

  public static boolean hasChildElements(Node node)

  True if the node has child elements

  Parameters:

  node - start node

  Returns:

  true when child has elements

• getChildElements

  public static Iterator<Element> getChildElements(Node node)

  Gets child elements

  Parameters:

  node - start node

  Returns:

  Iterator

• getTextContent

  public static String getTextContent(Node node)

  Get the concatenated text content, or null.

  Parameters:

  node - node

  Returns:

  string

• getFirstChildElement

  public static Element getFirstChildElement(Node node)

  Gets the first child element

  Parameters:

  node - start node

  Returns:

  element

• getFirstChildElement

  public static Element getFirstChildElement(Node node,
                                             boolean recursive)

  Gets the first child element

  Parameters:

  node - child

  recursive - recurse flag

  Returns:

  element

• getFirstChildElement

  public static Element getFirstChildElement(Node node,
                                             String nodeName)

  Gets the first child element for a given local name without namespace

  Parameters:

  node - child

  nodeName - name

  Returns:

  element

• getFirstChildElement

  public static Element getFirstChildElement(Node node,
                                             String nodeName,
                                             boolean recursive)

  Gets the first child element for a given local name without namespace

  Parameters:

  node - child

  nodeName - name

  recursive - recurse flag

  Returns:

  element

• getFirstChildElement

  public static Element getFirstChildElement(Node node,
                                             QName nodeName)

  Gets the first child element for a given qname

  Parameters:

  node - child

  nodeName - name

  Returns:

  element

• getFirstChildElement

  public static Element getFirstChildElement(Node node,
                                             QName nodeName,
                                             boolean recursive)

  Gets the first child element for a given qname

  Parameters:

  node - child

  nodeName - name

  recursive - recurse flag

  Returns:

  element

• getChildElements

  public static Iterator<Element> getChildElements(Node node,
                                                   String nodeName)

  Gets the child elements for a given local name without namespace

  Parameters:

  node - child

  nodeName - name

  Returns:

  Iterator

• getChildElements

  public static Iterator<Element> getChildElements(Node node,
                                                   String nodeName,
                                                   boolean recursive)

  Gets the child elements for a given local name without namespace

  Parameters:

  node - child

  nodeName - name

  recursive - recurse flag

  Returns:

  Iterator

• getChildElements

  public static Iterator<Element> getChildElements(Node node,
                                                   QName nodeName)

  Gets the child element for a given qname

  Parameters:

  node - child

  nodeName - name

  Returns:

  Iterator

• getChildElements

  public static Iterator<Element> getChildElements(Node node,
                                                   QName nodeName,
                                                   boolean recursive)

  Gets the child element for a given qname

  Parameters:

  node - child

  nodeName - name

  recursive - recurse flag

  Returns:

  Iterator

• getChildElementsAsList

  public static List<Element> getChildElementsAsList(Node node,
                                                     String nodeName)

• getChildElementsAsList

  public static List<Element> getChildElementsAsList(Node node,
                                                     String nodeName,
                                                     boolean recursive)

• getChildElementsAsList

  public static List<Element> getChildElementsAsList(Node node,
                                                     QName nodeName)

• getChildElementsAsList

  public static List<Element> getChildElementsAsList(Node node,
                                                     QName nodeName,
                                                     boolean recursive)

• getParentElement

  public static Element getParentElement(Node node)

  Gets parent element or null if there is none

  Parameters:

  node - child

  Returns:

  element

• sourceToElement

  public static Element sourceToElement(Source source,
                                        DocumentBuilder builder)
                                 throws IOException

  Throws:

  IOException

• parse

  public static Element parse(String xmlString,
                              DocumentBuilder builder)
                       throws IOException

  Parse the given XML string and return the root Element

  Parameters:

  xmlString - string to be parsed

  builder - document builder

  Returns:

  element

  Throws:

  IOException - exception

• parse

  public static Element parse(InputStream xmlStream,
                              DocumentBuilder builder)
                       throws IOException

  Parse the given XML stream and return the root Element

  Parameters:

  xmlStream - input stream

  builder - document builder

  Returns:

  element

  Throws:

  IOException - exception

• parse

  public static Element parse(InputSource source,
                              DocumentBuilder builder)
                       throws IOException

  Parse the given input source and return the root Element

  Parameters:

  source - input source

  builder - document builder

  Returns:

  element

  Throws:

  IOException - exception

• createElement

  public static Element createElement(String localPart,
                                      String prefix,
                                      String uri,
                                      Document doc)

  Create an Element for a given name, prefix and uri

  Parameters:

  localPart - xml local part

  prefix - xml prefix

  uri - uri

  doc - document

  Returns:

  element