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//Auto-generated by kalyptus. DO NOT EDIT.
package org.kde.koala;
import org.kde.qt.Qt;
import org.kde.qt.QtSupport;
/**
<code>TreeWalker</code> objects are used to navigate a document
tree or subtree using the view of the document defined by its
<code>whatToShow</code> flags and any filters that are defined
for the <code>TreeWalker</code> . Any function which performs
navigation using a <code>TreeWalker</code> will automatically
support any view defined by a <code>TreeWalker</code> .
Omitting nodes from the logical view of a subtree can result in a
structure that is substantially different from the same subtree in
the complete, unfiltered document. Nodes that are siblings in the
TreeWalker view may be children of different, widely separated
nodes in the original view. For instance, consider a Filter that
skips all nodes except for Text nodes and the root node of a
document. In the logical view that results, all text nodes will be
siblings and appear as direct children of the root node, no matter
how deeply nested the structure of the original document.
@short <code>TreeWalker</code> objects are used to navigate a document tree or subtree using the view of the document defined by its <code>whatToShow</code> flags and any filters that are defined for the <code>TreeWalker</code> .
*/
public class TreeWalker implements QtSupport {
private long _qt;
private boolean _allocatedInJavaWorld = true;
protected TreeWalker(Class dummy){}
public TreeWalker() {
newTreeWalker();
}
private native void newTreeWalker();
public TreeWalker(TreeWalker other) {
newTreeWalker(other);
}
private native void newTreeWalker(TreeWalker other);
/**
The root node of the TreeWalker, as specified when it was created.
@short The root node of the TreeWalker, as specified when it was created.
*/
public native Node root();
/**
This attribute determines which node types are presented via the
TreeWalker. The available set of constants is defined in the NodeFilter
interface. Nodes not accepted by whatToShow will be skipped, but their
children may still be considered. Note that this skip takes precedence
over the filter, if any.
@short This attribute determines which node types are presented via the TreeWalker.
*/
public native long whatToShow();
/**
The filter used to screen nodes.
@short The filter used to screen nodes.
*/
public native NodeFilter filter();
/**
The value of this flag determines whether the children of entity
reference nodes are visible to the TreeWalker. If false, they and their
descendents will be rejected. Note that this rejection takes precedence
over whatToShow and the filter, if any.
To produce a view of the document that has entity references expanded
and does not expose the entity reference node itself, use the whatToShow
flags to hide the entity reference node and set expandEntityReferences
to true when creating the TreeWalker. To produce a view of the document
that has entity reference nodes but no entity expansion, use the
whatToShow flags to show the entity reference node and set
expandEntityReferences to false.
@short The value of this flag determines whether the children of entity reference nodes are visible to the TreeWalker.
*/
public native boolean expandEntityReferences();
/**
The node at which the TreeWalker is currently positioned.
Alterations to the DOM tree may cause the current node to no longer be
accepted by the TreeWalker's associated filter. currentNode may also be
explicitly set to any node, whether or not it is within the subtree
specified by the root node or would be accepted by the filter and
whatToShow flags. Further traversal occurs relative to currentNode even
if it is not part of the current view, by applying the filters in the
requested direction; if no traversal is possible, currentNode is not changed.
@short The node at which the TreeWalker is currently positioned.
*/
public native Node currentNode();
/**
see currentNode
@short see currentNode
*/
public native void setCurrentNode(Node _currentNode);
/**
Moves to and returns the parent node of the current node. If
there is no parent node, or if the current node is the root
node from which this TreeWalker was created, retains the
current position and returns null.
@return The new parent node, or null if the current node has no
parent in the TreeWalker's logical view.
@short Moves to and returns the parent node of the current node.
*/
public native Node parentNode();
/**
Moves the <code>TreeWalker</code> to the first child of the
current node, and returns the new node. If the current node has
no children, returns <code>null</code> , and retains the
current node.
@return The new node, or <code>null</code> if the current
node has no children.
@short Moves the <code>TreeWalker</code> to the first child of the current node, and returns the new node.
*/
public native Node firstChild();
/**
Moves the <code>TreeWalker</code> to the last child of the
current node, and returns the new node. If the current node has
no children, returns <code>null</code> , and retains the
current node.
@return The new node, or <code>null</code> if the current
node has no children.
@short Moves the <code>TreeWalker</code> to the last child of the current node, and returns the new node.
*/
public native Node lastChild();
/**
Moves the <code>TreeWalker</code> to the previous sibling of
the current node, and returns the new node. If the current node
has no previous sibling, returns <code>null</code> , and
retains the current node.
@return The new node, or <code>null</code> if the current
node has no previous sibling.
@short Moves the <code>TreeWalker</code> to the previous sibling of the current node, and returns the new node.
*/
public native Node previousSibling();
/**
Moves the <code>TreeWalker</code> to the next sibling of the
current node, and returns the new node. If the current node has
no next sibling, returns <code>null</code> , and retains the
current node.
@return The new node, or <code>null</code> if the current
node has no next sibling.
@short Moves the <code>TreeWalker</code> to the next sibling of the current node, and returns the new node.
*/
public native Node nextSibling();
/**
Moves the <code>TreeWalker</code> to the previous node in
document order relative to the current node, and returns the
new node. If the current node has no previous node, returns
<code>null</code> , and retains the current node.
@return The new node, or <code>null</code> if the current
node has no previous node.
@short Moves the <code>TreeWalker</code> to the previous node in document order relative to the current node, and returns the new node.
*/
public native Node previousNode();
/**
Moves the <code>TreeWalker</code> to the next node in
document order relative to the current node, and returns the
new node. If the current node has no next node, returns
<code>null</code> , and retains the current node.
@return The new node, or <code>null</code> if the current
node has no next node.
@short Moves the <code>TreeWalker</code> to the next node in document order relative to the current node, and returns the new node.
*/
public native Node nextNode();
/**
not part of the DOM
@short
*/
// DOM::TreeWalkerImpl* handle(); >>>> NOT CONVERTED
public native boolean isNull();
// DOM::TreeWalker* TreeWalker(DOM::TreeWalkerImpl* arg1); >>>> NOT CONVERTED
}
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