com.ibm.as400.util.html

Class FileTreeElement

java.lang.Object

com.ibm.as400.util.html.HTMLTreeElement

com.ibm.as400.util.html.FileTreeElement

All Implemented Interfaces:

HTMLTagElement, java.io.Serializable

public class FileTreeElement
extends HTMLTreeElement
implements java.io.Serializable

The FileTreeElement class represents the Integrated File System within an HTMLTree view.

This example creates an FileTreeElement object:

  // Create an HTMLTree object.
  HTMLTree tree = new HTMLTree(httpServletRequest);
  
  // Create a URLParser object.
  URLParser urlParser = new URLParser(httpServletRequest.getRequestURI());
  
  // Create a object to represent the connection to the system.
  AS400 system = new AS400(mySystem, myUserId, myPassword);
  
  // Create an IFS object.
  IFSJavaFile root = new IFSJavaFile(system, "/QIBM");
  
  // Create a DirFilter object and get the directories.
  DirFilter filter = new DirFilter();
  File[] dirList = root.listFiles(filter);
  

  for (int i=0; i < dirList.length; i++)
  {  
     // Create a FileTreeElement.
     FileTreeElement node = new FileTreeElement(dirList[i]);
     
     // Set the Icon URL.
     ServletHyperlink sl = new ServletHyperlink(urlParser.getURI());
     sl.setHttpServletResponse(resp);
     node.setIconUrl(sl);
     
     // Add the FileTreeElement to the tree.
     tree.addElement(node);
  }
  

Once the elements are added to an HTMLTree object, the FileTreeElements will look like this:

+	include
+	locales
+	ProdData
+	Test Folder
+	UserData
+	XML

FileTreeElement objects generate the following events:

• ElementEvent - The events fired are:
  • elementAdded
  • elementRemoved
• PropertyChangeEvent

See Also:

DirFilter, Serialized Form

Constructor Summary

Constructors

Constructor and Description
FileTreeElement() Constructs a default FileTreeElement object.
FileTreeElement(java.io.File file) Constructs a FileTreeElement with the specified file.
FileTreeElement(java.io.File file, java.lang.String parameter) Constructs a FileTreeElement with the specified file.
FileTreeElement(java.io.File file, java.lang.String shareName, java.lang.String sharePath) Constructs a FileTreeElement with the specified file, NetServer shareName and sharePath.
FileTreeElement(java.io.File file, java.lang.String shareName, java.lang.String sharePath, java.lang.String parameter) Constructs a FileTreeElement with the specified file, NetServer shareName and sharePath.

Method Summary

Methods

Modifier and Type	Method and Description
java.io.File	getFile() Returns the file represented by this FileTreeElement.
java.lang.String	getShareName() Returns the NetServer share name.
java.lang.String	getSharePath() Returns the NetServer share path.
boolean	isLeaf() Indicates if the FileTreeElement is a leaf.
void	selected(int hashcode) Indicates which FileTreeElement is selected.
void	setFile(java.io.File file) Sets the file represented by this FileTreeElement.
void	setPatternMatching(int patternMatching) Sets the pattern-matching behavior used when files are listed.
void	setShareName(java.lang.String shareName) Sets the name of the NetServer share.
void	setSharePath(java.lang.String sharePath) Sets the NetServer share path.

Methods inherited from class com.ibm.as400.util.html.HTMLTreeElement

addElement, addElementListener, addPropertyChangeListener, getCollapsedGif, getDocGif, getExpandedGif, getFOTag, getIconUrl, getTag, getText, getTextUrl, isExpanded, removeElement, removeElementListener, removePropertyChangeListener, setCollapsedGif, setDocGif, setExpanded, setExpandedGif, setIconUrl, setText, setText, setTextUrl, sort

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTreeElement

public FileTreeElement()

Constructs a default FileTreeElement object.

FileTreeElement

public FileTreeElement(java.io.File file)

Constructs a FileTreeElement with the specified file.

Parameters:

file - The file.

FileTreeElement

public FileTreeElement(java.io.File file,
               java.lang.String parameter)

Constructs a FileTreeElement with the specified file.

Parameters:

file - The file.

parameter -

FileTreeElement

public FileTreeElement(java.io.File file,
               java.lang.String shareName,
               java.lang.String sharePath)

Constructs a FileTreeElement with the specified file, NetServer shareName and sharePath.

Parameters:

file - The file.

shareName - The name of the NetServer share.

sharePath - The path of the NetServer share.

FileTreeElement

public FileTreeElement(java.io.File file,
               java.lang.String shareName,
               java.lang.String sharePath,
               java.lang.String parameter)

Constructs a FileTreeElement with the specified file, NetServer shareName and sharePath.

Parameters:

file - The file.

shareName - The name of the NetServer share.

sharePath - The path of the NetServer share.

parameter -

Method Detail

getFile

public java.io.File getFile()

Returns the file represented by this FileTreeElement.

Returns:

File

getShareName

public java.lang.String getShareName()

Returns the NetServer share name.

Returns:

share name

getSharePath

public java.lang.String getSharePath()

Returns the NetServer share path.

Returns:

share path

isLeaf

public boolean isLeaf()

Indicates if the FileTreeElement is a leaf.

Overrides:

isLeaf in class HTMLTreeElement

Returns:

true if the element is a leaf, false otherwise.

selected

public void selected(int hashcode)

Indicates which FileTreeElement is selected. The hashcode is used to determine which element within the tree to expand or collapse.

Overrides:

selected in class HTMLTreeElement

Parameters:

hashcode - The hashcode.

setFile

public void setFile(java.io.File file)

Sets the file represented by this FileTreeElement.

Parameters:

file - The File.

setShareName

public void setShareName(java.lang.String shareName)

Sets the name of the NetServer share.

Parameters:

shareName - The share name..

setSharePath

public void setSharePath(java.lang.String sharePath)

Sets the NetServer share path.

Parameters:

sharePath - The share path.

setPatternMatching

public void setPatternMatching(int patternMatching)

Sets the pattern-matching behavior used when files are listed. The default is PATTERN_POSIX.

Parameters:

patternMatching - Either PATTERN_POSIX, PATTERN_POSIX_ALL, or PATTERN_OS2