Package com.levigo.jadice.server.html2fop.internal.process.visitor

Class AbstractRenderableVisitor

java.lang.Object

com.levigo.jadice.server.html2fop.internal.process.visitor.AbstractRenderableVisitor

All Implemented Interfaces:

RenderableImageElementVisitor

Direct Known Subclasses:

RenderableHTMLImageElementCollector

public abstract class AbstractRenderableVisitor
extends Object
implements RenderableImageElementVisitor

Visitor pattern that handles the renderable collection traversal.

Constructor Summary

Constructors

Constructor	Description
AbstractRenderableVisitor()

Method Summary

Modifier and Type	Method	Description
void	enter(org.lobobrowser.html.domimpl.ModelNode modelNode)	Invoked upon entering the child modelNode traversal process.
void	leave(org.lobobrowser.html.domimpl.ModelNode modelNode)	Invoked upon leaving the child modelNode traversal process.
protected void	traverse(org.lobobrowser.html.domimpl.ModelNode modelNode)	Iterate over all model nodes and their child nodes.
void	traverse(org.lobobrowser.html.renderer.RCollection rCollection)	Iterate over all renderables in the renderable collection.
void	visit(org.lobobrowser.html.domimpl.ModelNode modelNode)	Invoked upon visiting a model node.
void	visit(org.w3c.dom.html2.HTMLImageElement imageElement)	Invoked upon visiting an html image element.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractRenderableVisitor

public AbstractRenderableVisitor()

Method Detail

traverse

public void traverse(org.lobobrowser.html.renderer.RCollection rCollection)

Iterate over all renderables in the renderable collection.

Specified by:

traverse in interface RenderableImageElementVisitor

Parameters:

rCollection - the renderable collection.

traverse

protected void traverse(org.lobobrowser.html.domimpl.ModelNode modelNode)

Iterate over all model nodes and their child nodes.

Parameters:

modelNode - the model node.

visit

public void visit(org.w3c.dom.html2.HTMLImageElement imageElement)

Invoked upon visiting an html image element.

Specified by:

visit in interface RenderableImageElementVisitor

Parameters:

imageElement - the visited html image element.

visit

public void visit(org.lobobrowser.html.domimpl.ModelNode modelNode)

Invoked upon visiting a model node.

Specified by:

visit in interface RenderableImageElementVisitor

Parameters:

modelNode - the visited model node.

enter

public void enter(org.lobobrowser.html.domimpl.ModelNode modelNode)

Invoked upon entering the child modelNode traversal process.

Specified by:

enter in interface RenderableImageElementVisitor

Parameters:

modelNode - the child model node entered.

leave

public void leave(org.lobobrowser.html.domimpl.ModelNode modelNode)

Invoked upon leaving the child modelNode traversal process.

Specified by:

leave in interface RenderableImageElementVisitor

Parameters:

modelNode - the child model node left.