net.sf.jabb.web.action

Class VfsTreeAction

java.lang.Object

com.opensymphony.xwork2.ActionSupport

net.sf.jabb.web.action.VfsTreeAction

All Implemented Interfaces:

com.opensymphony.xwork2.Action, com.opensymphony.xwork2.LocaleProvider, com.opensymphony.xwork2.ModelDriven<JsTreeRequest>, com.opensymphony.xwork2.TextProvider, com.opensymphony.xwork2.Validateable, com.opensymphony.xwork2.ValidationAware, Serializable

public class VfsTreeAction
extends com.opensymphony.xwork2.ActionSupport
implements com.opensymphony.xwork2.ModelDriven<JsTreeRequest>

The action class to manipulate commons-vfs files.

Author:

James Hu

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	folderFirst
protected org.apache.commons.vfs2.FileSystemOptions	fsOptions
protected JsTreeRequest	requestData
protected Object	responseData
protected String	rootNodeName
protected String	rootPath
protected boolean	sortByName

Fields inherited from class com.opensymphony.xwork2.ActionSupport

LOG

Fields inherited from interface com.opensymphony.xwork2.Action

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

Constructors

Constructor and Description
VfsTreeAction()

Method Summary

Modifier and Type	Method and Description
String	execute() AJAX tree functions
protected List<JsTreeNodeData>	getChildNodes(org.apache.commons.vfs2.FileObject rootFile, String parentPath)
org.apache.commons.vfs2.FileSystemOptions	getFsOptions()
JsTreeRequest	getModel()
Object	getResponseData()
String	getRootNodeName()
String	getRootPath()
boolean	isFolderFirst()
boolean	isSortByName()
protected void	normalizeTreeRequest()
protected JsTreeNodeData	populateTreeNodeData(org.apache.commons.vfs2.FileObject file, boolean noChild, String relativePath) It transforms FileObject into JsTreeNodeData.
protected JsTreeNodeData	populateTreeNodeData(org.apache.commons.vfs2.FileObject root, org.apache.commons.vfs2.FileObject file) Populate a node.
void	setFolderFirst(boolean folderFirst)
void	setFsOptions(org.apache.commons.vfs2.FileSystemOptions fsOptions)
void	setResponseData(Object responseData)
void	setRootNodeName(String rootNodeName)
void	setRootPath(String rootPath)
void	setSortByName(boolean sortByName)

Methods inherited from class com.opensymphony.xwork2.ActionSupport

addActionError, addActionMessage, addFieldError, clearActionErrors, clearErrors, clearErrorsAndMessages, clearFieldErrors, clearMessages, clone, doDefault, getActionErrors, getActionMessages, getErrorMessages, getErrors, getFieldErrors, getFormatted, getLocale, getText, getText, getText, getText, getText, getText, getText, getText, getText, getTexts, getTexts, hasActionErrors, hasActionMessages, hasErrors, hasFieldErrors, hasKey, input, pause, setActionErrors, setActionMessages, setContainer, setFieldErrors, validate

Methods inherited from class java.lang.Object

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

Field Detail

requestData

protected JsTreeRequest requestData

responseData

protected Object responseData

fsOptions

protected org.apache.commons.vfs2.FileSystemOptions fsOptions

rootPath

protected String rootPath

rootNodeName

protected String rootNodeName

sortByName

protected boolean sortByName

folderFirst

protected boolean folderFirst

Constructor Detail

VfsTreeAction

public VfsTreeAction()

Method Detail

getModel

public JsTreeRequest getModel()

Specified by:

getModel in interface com.opensymphony.xwork2.ModelDriven<JsTreeRequest>

normalizeTreeRequest

protected void normalizeTreeRequest()

getChildNodes

protected List<JsTreeNodeData> getChildNodes(org.apache.commons.vfs2.FileObject rootFile,
                                             String parentPath)
                                      throws org.apache.commons.vfs2.FileSystemException

Throws:

org.apache.commons.vfs2.FileSystemException

populateTreeNodeData

protected JsTreeNodeData populateTreeNodeData(org.apache.commons.vfs2.FileObject root,
                                              org.apache.commons.vfs2.FileObject file)
                                       throws org.apache.commons.vfs2.FileSystemException

Populate a node.

Parameters:

root - Relative root directory.

file - The file object.

Returns:

The node data structure which presents the file.

Throws:

org.apache.commons.vfs2.FileSystemException

populateTreeNodeData

protected JsTreeNodeData populateTreeNodeData(org.apache.commons.vfs2.FileObject file,
                                              boolean noChild,
                                              String relativePath)
                                       throws org.apache.commons.vfs2.FileSystemException

It transforms FileObject into JsTreeNodeData.

Parameters:

file - the file whose information will be encapsulated in the node data structure.

Returns:

The node data structure which presents the file.

Throws:

org.apache.commons.vfs2.FileSystemException

execute

public String execute()

AJAX tree functions

Specified by:

execute in interface com.opensymphony.xwork2.Action

Overrides:

execute in class com.opensymphony.xwork2.ActionSupport

getRootPath

public String getRootPath()

setRootPath

public void setRootPath(String rootPath)

getRootNodeName

public String getRootNodeName()

setRootNodeName

public void setRootNodeName(String rootNodeName)

getResponseData

public Object getResponseData()

setResponseData

public void setResponseData(Object responseData)

getFsOptions

public org.apache.commons.vfs2.FileSystemOptions getFsOptions()

setFsOptions

public void setFsOptions(org.apache.commons.vfs2.FileSystemOptions fsOptions)

isSortByName

public boolean isSortByName()

setSortByName

public void setSortByName(boolean sortByName)

isFolderFirst

public boolean isFolderFirst()

setFolderFirst

public void setFolderFirst(boolean folderFirst)