Class Node

java.lang.Object
org.htmlunit.corejs.javascript.ScriptableObject
org.htmlunit.javascript.HtmlUnitScriptable
org.htmlunit.javascript.host.event.EventTarget
org.htmlunit.javascript.host.dom.Node
All Implemented Interfaces:
Serializable, Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable
Direct Known Subclasses:
Attr, CharacterData, Document, DocumentFragment, DocumentType, Element
public class Node extends EventTarget
The JavaScript object Node which is the base class for all DOM objects. This will typically wrap an instance of DomNode.
See Also:

  • Field Details

  • Constructor Details

    • Node

      public Node()
      Creates an instance.

  • Method Details

    • jsConstructor

      public void jsConstructor()
      JavaScript constructor.
      Overrides:
      jsConstructor in class EventTarget

    • getNodeType

      public int getNodeType()
      Gets the JavaScript property nodeType for the current node.
      Returns:
      the node type

    • getNodeName

      public String getNodeName()
      Gets the JavaScript property nodeName for the current node.
      Returns:
      the node name

    • getNodeValue

      public String getNodeValue()
      Gets the JavaScript property nodeValue for the current node.
      Returns:
      the node value

    • setNodeValue

      public void setNodeValue(String newValue)
      Sets the JavaScript property nodeValue for the current node.
      Parameters:
      newValue - the new node value

    • appendChild

      public Object appendChild(Object childObject)
      Adds a DOM node to the node.
      Parameters:
      childObject - the node to add to this node
      Returns:
      the newly added child node

    • initInlineFrameIfNeeded

      private static void initInlineFrameIfNeeded(DomNode childDomNode)
      If we have added a new iframe that had no source attribute, we have to take care the 'onload' handler is triggered.

    • insertBefore

      public static Object insertBefore(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Add a DOM node as a child to this node before the referenced node. If the referenced node is null, append to the end.
      Parameters:
      context - the JavaScript context
      scope - the scope
      thisObj - the scriptable
      args - the arguments passed into the method
      function - the function
      Returns:
      the newly added child node

    • insertBeforeImpl

      protected Object insertBeforeImpl(Object[] args)
      Add a DOM node as a child to this node before the referenced node. If the referenced node is null, append to the end.
      Parameters:
      args - the arguments
      Returns:
      the newly added child node

    • isNodeInsertable

      private static boolean isNodeInsertable(Node childObject)
      Indicates if the node can be inserted.
      Parameters:
      childObject - the node
      Returns:
      false if it is not allowed here

    • remove

      protected void remove()
      Removes the DOM node from its parent.
      See Also:

    • removeChild

      public Object removeChild(Object childObject)
      Removes a DOM node from this node.
      Parameters:
      childObject - the node to remove from this node
      Returns:
      the removed child node

    • replaceChild

      public Object replaceChild(Object newChildObject, Object oldChildObject)
      Replaces a child DOM node with another DOM node.
      Parameters:
      newChildObject - the node to add as a child of this node
      oldChildObject - the node to remove as a child of this node
      Returns:
      the removed child node

    • cloneNode

      public Object cloneNode(boolean deep)
      Clones this node.
      Parameters:
      deep - if true, recursively clones all descendants
      Returns:
      the newly cloned node

    • isEqualNode

      public boolean isEqualNode(Node other)
      Check if 2 nodes are equals. For detail specifications
      Parameters:
      other - the node to compare with
      Returns:
      true or false
      See Also:

    • isSameNode

      public boolean isSameNode(Object other)
      This method provides a way to determine whether two Node references returned by the implementation reference the same object. When two Node references are references to the same object, even if through a proxy, the references may be used completely interchangeably, such that all attributes have the same values and calling the same DOM method on either reference always has exactly the same effect.
      Parameters:
      other - the node to test against
      Returns:
      whether this node is the same node as the given one

    • hasChildNodes

      public boolean hasChildNodes()
      Returns whether this node has any children.
      Returns:
      boolean true if this node has any children, false otherwise

    • getChildNodes

      public NodeList getChildNodes()
      Returns the child nodes of the current element.
      Returns:
      the child nodes of the current element

    • getParent

      public final Node getParent()
      Returns this node's parent node.
      Returns:
      this node's parent node

    • getParentNode

      public Object getParentNode()
      Gets the JavaScript property parentNode for the node that contains the current node.
      Returns:
      the parent node

    • getNextSibling

      public Node getNextSibling()
      Gets the JavaScript property nextSibling for the node that contains the current node.
      Returns:
      the next sibling node or null if the current node has no next sibling.

    • getPreviousSibling

      public Node getPreviousSibling()
      Gets the JavaScript property previousSibling for the node that contains the current node.
      Returns:
      the previous sibling node or null if the current node has no previous sibling.

    • getFirstChild

      public Node getFirstChild()
      Gets the JavaScript property firstChild for the node that contains the current node.
      Returns:
      the first child node or null if the current node has no children.

    • getLastChild

      public Node getLastChild()
      Gets the JavaScript property lastChild for the node that contains the current node.
      Returns:
      the last child node or null if the current node has no children.

    • getJavaScriptNode

      protected Node getJavaScriptNode(DomNode domNode)
      Gets the JavaScript node for a given DomNode.
      Parameters:
      domNode - the DomNode
      Returns:
      the JavaScript node or null if the DomNode was null

    • getOwnerDocument

      public HtmlUnitScriptable getOwnerDocument()
      Returns the owner document.
      Returns:
      the document

    • getRootNode

      public Object getRootNode()
      Returns the owner document.
      Returns:
      the document

    • compareDocumentPosition

      public int compareDocumentPosition(Object node)
      Compares the positions of this node and the provided node within the document.
      Parameters:
      node - node object that specifies the node to check
      Returns:
      how the node is positioned relatively to the reference node.
      See Also:

    • normalize

      public void normalize()
      Merges adjacent TextNode objects to produce a normalized document object model.

    • getTextContent

      public String getTextContent()
      Gets the textContent attribute.
      Returns:
      the contents of this node as text

    • setTextContent

      public void setTextContent(Object value)
      Replace all children elements of this element with the supplied value.
      Parameters:
      value - - the new value for the contents of this node

    • getParentElement

      public Element getParentElement()
      Gets the JavaScript property parentElement.
      Returns:
      the parent element
      See Also:

    • getAttributes

      public Object getAttributes()
      Returns the attributes of this XML element.
      Returns:
      the attributes of this XML element
      See Also:

    • contains

      public boolean contains(Object element)
      Checks whether the given element is contained within this object.
      Parameters:
      element - element object that specifies the element to check
      Returns:
      true if the element is contained within this object

    • getBaseURI

      public String getBaseURI()
      Returns the Base URI as a string.
      Returns:
      the Base URI as a string

    • hasAttributes

      public boolean hasAttributes()
      Returns true when the current element has any attributes or not.
      Returns:
      true if an attribute is specified on this element

    • getPrefix

      public Object getPrefix()
      Returns the namespace prefix.
      Returns:
      the namespace prefix

    • getLocalName

      public Object getLocalName()
      Returns the local name of this attribute.
      Returns:
      the local name of this attribute

    • getNamespaceURI

      public Object getNamespaceURI()
      Returns the URI that identifies an XML namespace.
      Returns:
      the URI that identifies an XML namespace

    • getChildElementCount

      protected int getChildElementCount()
      Returns the current number of child elements.
      Returns:
      the child element count

    • getFirstElementChild

      protected Element getFirstElementChild()
      Returns the first element child.
      Returns:
      the first element child

    • getLastElementChild

      protected Element getLastElementChild()
      Returns the last element child.
      Returns:
      the last element child

    • getChildren

      protected HTMLCollection getChildren()
      Gets the children of the current node.
      Returns:
      the child at the given position
      See Also:

    • after

      protected static void after(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent, just after this ChildNode.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function

    • append

      protected static void append(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Inserts a set of Node objects or string objects after the last child of the Element. String objects are inserted as equivalent Text nodes.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function

    • prepend

      protected static void prepend(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Inserts a set of Node objects or string objects before the first child of the Element. String objects are inserted as equivalent Text nodes.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function

    • replaceChildren

      protected static void replaceChildren(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Replaces the existing children of a Node with a specified new set of children. These can be string or Node objects.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function

    • toNodeOrTextNode

      private static Node toNodeOrTextNode(Node thisObj, Object obj)

    • before

      protected static void before(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent, just before this ChildNode.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function

    • replaceWith

      protected static void replaceWith(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, org.htmlunit.corejs.javascript.Function function)
      Replaces this ChildNode in the children list of its parent with a set of Node or DOMString objects.
      Parameters:
      context - the context
      thisObj - this object
      args - the arguments
      function - the function