oracle.ide.model
Class DirectoryFolder

java.lang.Object
  oracle.ide.model.DefaultDisplayable
      oracle.ide.model.DefaultElement
          oracle.ide.model.DefaultFolder
              oracle.ide.model.HierarchicalFolder
                  oracle.ide.model.DirectoryFolder

All Implemented Interfaces:

Category, Data, Displayable, Element, Folder, Locatable

public final class DirectoryFolder

extends HierarchicalFolder

The DirectoryFolder class encapsulates a directory element managed by the DirectoryFilter.

Field Summary

Fields inherited from class oracle.ide.model.HierarchicalFolder

filter, isOpen, longName, shortName, uniqueNames, url

Fields inherited from class oracle.ide.model.DefaultFolder

_children

Fields inherited from interface oracle.ide.model.Category

UNDEFINED

Constructor Summary

protected	DirectoryFolder(java.lang.Object key, DirectoryFilter filter) Protected constructor that constructs a DirectoryFolder given a folder key and a DirectoryFilter that will manage this directory folder.
	DirectoryFolder(java.net.URL url, DirectoryFilter filter) Constructs a DirectoryFolder given an URL and a DirectoryFilter that will manage this directory folder.

Method Summary

boolean	equals(java.lang.Object obj) One DirectoryFolder is equal to another if their HierarchicalFolder.url members are identical.
java.lang.String	getShortLabel() Returns the short label for this Displayable.
protected boolean	isInProject() Tests whether any Element objects belonging to the project are contained by this directory folder.
protected boolean	isSrcRoot() Returns true if this directory is a source path root.
protected java.net.URL[]	list() Lists the files and directories belonging to this directory folder.
protected void	setIsSrcRoot(boolean isSrcRoot) Marks this directory folder as either a source path root or a subfolder.

Methods inherited from class oracle.ide.model.HierarchicalFolder

add, canAdd, canRemove, getCategory, getChildren, getLongLabel, getToolTipText, getURL, getViewAllFiles, getViewHierarchically, remove, removeAll, setURL

Methods inherited from class oracle.ide.model.DefaultFolder

containsChild, copyToImpl, equalsImpl, getIcon, mayHaveChildren, size

Methods inherited from class oracle.ide.model.DefaultElement

getAttributes, getData

Methods inherited from class oracle.ide.model.DefaultDisplayable

toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.ide.model.Element

getAttributes

Methods inherited from interface oracle.ide.model.Data

getData

Methods inherited from interface oracle.ide.model.Displayable

toString

Constructor Detail

DirectoryFolder

public DirectoryFolder(java.net.URL url,
                       DirectoryFilter filter)

Constructs a DirectoryFolder given an URL and a DirectoryFilter that will manage this directory folder.

Parameters:

url - the URL for this folder.

filter - the HierarchicalFilter that manages this folder.

DirectoryFolder

protected DirectoryFolder(java.lang.Object key,
                          DirectoryFilter filter)

Protected constructor that constructs a DirectoryFolder given a folder key and a DirectoryFilter that will manage this directory folder. The given key should be created by DirectoryFilter.getFolderKey(URL) or DirectoryFilter.getParentKey(Object).

This constructor is not for general use and should only ever be called by the DirectoryFilter.createFolder(Object) method.

Parameters:

key - the key for this folder.

filter - the HierarchicalFilter that manages this folder.

Method Detail

list

protected java.net.URL[] list()

Lists the files and directories belonging to this directory folder. This implementation lists the contents of the directory URL for this folder.

Specified by:

list in class HierarchicalFolder

Returns:

an array of URL objects naming the files and directories contained by the URL for this directory; if the contents of this directory folder cannot be listed, then null is returned.

isInProject

protected boolean isInProject()

Tests whether any Element objects belonging to the project are contained by this directory folder.

Specified by:

isInProject in class HierarchicalFolder

Returns:

returns true if the URL for this directory folder contains one or more Element objects belonging to the project.

getShortLabel

public java.lang.String getShortLabel()

Returns the short label for this Displayable. This implementation returns the full platform path name of this directory folder if this folder is a source path root; otherwise, it defers to the superclass implementation.

Specified by:

getShortLabel in interface Displayable

Overrides:

getShortLabel in class HierarchicalFolder

equals

public boolean equals(java.lang.Object obj)

One DirectoryFolder is equal to another if their HierarchicalFolder.url members are identical.

isSrcRoot

protected boolean isSrcRoot()

Returns true if this directory is a source path root.

setIsSrcRoot

protected void setIsSrcRoot(boolean isSrcRoot)

Marks this directory folder as either a source path root or a subfolder.

Parameters:

isSrcRoot - if true, marks this directory folder as a source path root.