net.sf.tacos.demo.pages.ajax
Class TreeExample

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.BaseComponent
              org.apache.tapestry.AbstractPage
                  org.apache.tapestry.html.BasePage
                      net.sf.tacos.demo.pages.ajax.TreeExample

All Implemented Interfaces:

Locatable, LocationHolder, org.apache.tapestry.IComponent, org.apache.tapestry.IPage, org.apache.tapestry.IRender, org.apache.tapestry.ITemplateComponent

public abstract class TreeExample
extends org.apache.tapestry.html.BasePage

Author:

phraktle

Constructor Summary

TreeExample()

Method Summary

void	collapseAll(org.apache.tapestry.IRequestCycle cycle) Collapses all nodes
void	expandAll(org.apache.tapestry.IRequestCycle cycle) Makes all nodes visible
abstract AjaxWebRequest	getAjaxWebRequest() Injected ajax request
ITreeContentProvider	getContentProvider() Gets the content provider
abstract Set	getFileState() the tree state
protected File	getIntersectingParent(File f1, File f2) If specified files are both contained by a parent file, that isn't the file returned from getRootPath() this method returns that file.
IKeyProvider	getKeyProvider() Gets the key provider
abstract File	getSelectedFile() get file
ITreeManager	getTreeManager() The tree manager
void	revealSelected(org.apache.tapestry.IRequestCycle cycle) Reveals a particular node
void	select(org.apache.tapestry.IRequestCycle cycle) Selects a file
abstract void	setSelectedFile(File file) sets file

Methods inherited from class org.apache.tapestry.html.BasePage

getResponseContentType

Methods inherited from class org.apache.tapestry.AbstractPage

addPageAttachListener, addPageBeginRenderListener, addPageDetachListener, addPageEndRenderListener, addPageRenderListener, addPageValidateListener, attach, beginPageRender, beginResponse, detach, endPageRender, firePageAttached, firePageBeginRender, firePageDetached, firePageEndRender, firePageValidate, getChangeObserver, getEngine, getExtendedId, getGlobal, getIdPath, getLocale, getNestedComponent, getOutputEncoding, getPageName, getRequestCycle, getVisit, initialize, removePageAttachListener, removePageBeginRenderListener, removePageDetachListener, removePageEndRenderListener, removePageRenderListener, removePageValidateListener, renderPage, setChangeObserver, setLocale, setPageName, validate

Methods inherited from class org.apache.tapestry.BaseComponent

addOuter, finishLoad, renderComponent

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, format, format, format, format, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainedComponent, getContainer, getId, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty, toString

Methods inherited from class org.apache.hivemind.impl.BaseLocatable

getLocation, setLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tapestry.IComponent

addAsset, addBody, addComponent, enterActiveState, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainedComponent, getContainer, getId, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isRendering, renderBody, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty

Methods inherited from interface org.apache.tapestry.IRender

render

Methods inherited from interface org.apache.hivemind.LocationHolder

setLocation

Methods inherited from interface org.apache.hivemind.Locatable

getLocation

Constructor Detail

TreeExample

public TreeExample()

Method Detail

getContentProvider

public ITreeContentProvider getContentProvider()

Gets the content provider

Returns:

getKeyProvider

public IKeyProvider getKeyProvider()

Gets the key provider

Returns:

select

public void select(org.apache.tapestry.IRequestCycle cycle)

Selects a file

Parameters:

cycle -

getIntersectingParent

protected File getIntersectingParent(File f1,
                                     File f2)

If specified files are both contained by a parent file, that isn't the file returned from getRootPath() this method returns that file.

Parameters:

f1 -

f2 -

Returns:

The nearest intersecting parent node, if any.

expandAll

public void expandAll(org.apache.tapestry.IRequestCycle cycle)

Makes all nodes visible

Parameters:

cycle -

collapseAll

public void collapseAll(org.apache.tapestry.IRequestCycle cycle)

Collapses all nodes

Parameters:

cycle -

revealSelected

public void revealSelected(org.apache.tapestry.IRequestCycle cycle)

Reveals a particular node

Parameters:

cycle -

getTreeManager

public ITreeManager getTreeManager()

The tree manager

Returns:

getSelectedFile

public abstract File getSelectedFile()

get file

setSelectedFile

public abstract void setSelectedFile(File file)

sets file

getFileState

public abstract Set getFileState()

the tree state

getAjaxWebRequest

public abstract AjaxWebRequest getAjaxWebRequest()

Injected ajax request