Java Doc for VirtualFile.java in  » Content-Management-System » harmonise » org » openharmonise » vfs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » harmonise » org.openharmonise.vfs   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.openharmonise.vfs.VirtualFile All known Subclasses:   org.openharmonise.vfs.VersionedVirtualFile, VirtualFile public class VirtualFile (Code) A representation of a file in a Virtual File System. author:    Matthew Large version:    $Revision: 1.1 $ Field Summary public static  int EVENT_ADDITION      public static  int EVENT_NOTHING      public static  int EVENT_REMOVAL      public static  String METHOD_ADD      Add method identifier for allowed methods. public static  String METHOD_CHECKIN      Checkin method identifier for allowed methods. public static  String METHOD_CHECKOUT      Checkout method identifier for allowed methods. public static  String METHOD_COPY      Copy method identifier for allowed methods. public static  String METHOD_DELETE      Delete method identifier for allowed methods. public static  String METHOD_GET      Get method identifier for allowed methods. public static  String METHOD_LOCK      Lock method identifier for allowed methods. public static  String METHOD_MKDIR      Create collection method identifier for allowed methods. public static  String METHOD_MOVE      Move method identifier for allowed methods. public static  String METHOD_ORDER      Order method identifier for allowed methods. public static  String METHOD_REJECT      Reject method identifier for allowed methods. public static  String METHOD_RENAME      Checkout method identifier for allowed methods. public static  String METHOD_SEARCH      Search method identifier for allowed methods. public static  String METHOD_SET_CHILD_ORDER      Set children order method identifier for allowed methods. public static  String METHOD_SHORTCUT      Create shortcut method identifier for allowed methods. public static  String METHOD_SYNC      Submit method identifier for allowed methods. public static  String METHOD_TAG      Tag method identifier for allowed methods. public static  String METHOD_UNLOCK      Unlock method identifier for allowed methods. public static  String STATE_HISTORICAL      The state of a historical virtual file. public static  String STATE_LIVE      The state of a live virtual file. public static  String STATE_PENDING      The state of a pending virtual file. protected  AbstractVirtualFileSystem m_vfs      The virtual file system that this virtual file is attached to. Constructor Summary public   VirtualFile(String sFullPath)      Constructs a Virtual File. public   VirtualFile()      Constructs a Virtual File. Method Summary protected  void addAllowedMethods(String sMethod)      Adds an allowed method to the list for this virtual file. public  void addChild(String sURI)      Adds a path to this virtual file's children list. public  void addProperty(PropertyInstance prop)      Adds a PropertyInstance to the metadata for this vitual file. public  void addVirtualFileListener(VirtualFileListener listener)      Adds a VirtualFileListener . public  boolean canLock()      Checks to see if the logged in user will be able to lock this VirtualFile. public  boolean canUnlock()      Checks to see if the logged in user will be able to unlock this VirtualFile. protected  void clearAllProperties()      Clears all the metadata for this virtual file. protected  void clearAllowedMethods()      Clears the list of allowed methods for this virtual file. protected  void clearChildren()      Clears the list of paths of children of this collection. public  void clearFile()      Clears all of the information about this virtual file and resets all of the populated booleans to false. public  StatusData copy(String sNewPath, String sNewFilename)      Copies the file to a new path with a new filename. public  StatusData copy(String sNewPath)      Copies the file to a new path, giving the copy the same name as the current version of the file. public  StatusData createShortcut(String sShortcutName, String sFromFullPath)      Creates a new shortcut to a specified file with a specified name within the current directory, only works on Virtual Files that are directories. public  StatusData delete()      Deletes the file. protected  void discardChanges()      Discards any changes that may have been made to this virtual file since it was populate. public  boolean exists()      Checks if this virtual file exists within the virtual file system that this virtual file belongs to. public  void fireVirtualFileEvent(String sEventType)      Creates and fires a VirtualFileEvent to all the listeners. public  void fireVirtualFileEvent(String sEventType, int nEventAction, String sPath)      Creates and fires a VirtualFileEvent to all the listeners. public  List getAllowedMethods()      Provides a list of the methods which might work for this VirtualFile. public  List getChildren()      Returns a list of the paths that are children of this virtual file. public  byte[] getContent()      Returns the contents for this virtual file. public  String getFileName()      Returns the name of this virtual file. public  String getFilePath()      Returns the path to the parent collection of this virtual file. public  String getFullPath()      Gets the full path of the file. public  String getLockOwner()      Returns the owner of the lock on the file, if there is one. public  String getLockToken()      Returns the lock token for the lock on the file, if there is one. public  List getProperties()      Returns a list of all the PropertyInstance objects in this virtual file's metadata. public  PropertyInstance getProperty(String sNamespaceURI, String sName)      Returns a PropertyInstance from the metadata for this virtual file which matches the given namespace and name. public  String getState()      Returns the current state of this virtual file. public  AbstractVirtualFileSystem getVFS()      Returns the AbstractVirtualFileSystem that this virtual file belongs to. public  boolean hasChild(String sURI)      Checks if this virtual file has a path as one of its children. public  boolean hasVirtualFileListeners()      Checks if the file has any listeners. public  boolean isChanged()      Checks if the in memory file has changed in anyway since it either came from the Virtual File System or since it was last synchronized. protected  boolean isChildrenPopulated()      Checks if the list of children for this virtual file has been populated. public  boolean isContentChanged()      Checks if the content for this virtual file has changes since it was last populated. protected  boolean isContentPopulated()      Checks if the content for this virtual file has been populated. public  boolean isDirectory()      Checks if this virtual file is a collection. public  boolean isFullyPopulated()      Checks if the file is fully populated, to allow for lazy partial instantiation. public  boolean isLocked()      Checks if this virtual file is locked. public  boolean isMetadataChanged()      Checks if the metadata for this virtual file has changed since it was last populated. protected  boolean isMetadataPopulated()      Checks if the metadata for this virtual file has been populated. public  boolean isOrderableDirectory()      Checks if this collection is able to have the order of its children set. public  boolean isPopulateLocked()      Checks if this virtual file's lock information has been populated. public  boolean isVersionable()      Checks if this VirtualFile is under version control. public  boolean isVirtualDirectory()      public  StatusData lock()      Locks the file to the logged in user. public  StatusData mkDir(String sDirname)      Creates a new directory with the current one. public  StatusData move(String sNewPath, String sNewFilename)      Moves the file to a new path with a new filename. public  StatusData move(String sNewPath)      Moves the file to a new path. public  void refreshChildren()      Refreshes the list of children for this virtual file. public  void refreshChildren(int nAction, String sChildPath)      Refreshes the list of children for this virtual file. public  void removeChild(String sURI)      Removes a path from this virtual file's children list. public  void removeProperty(String sNamespaceURI, String sName)      Removes a PropertyInstance from the metadata for this virtual file. public  void removeVirtualFileListener(VirtualFileListener listener)      Removes a VirtualFileListener . public  StatusData rename(String sNewFilename)      Renames the virtual file. public  StatusData setChildrenOrder(List children)      Sets the order of the children of this virtual file. protected  void setChildrenPopulated(boolean bChildrenPopulated)      Sets that the list of children for this virtual file has been populated. public  void setContent(byte[] bs)      Sets the content for this virtual file. protected  void setContentPopulated(boolean bContentPopulated)      Sets that the content for this virtual file has been populated. public  void setFileName(String string)      Sets the name of this virtual file. public  void setFilePath(String string)      Sets the path to the parent collection for this virtual file. public  void setFullPath(String sFullPath)      Sets the full path of this virtual file. public  void setIsDirectory(boolean bIsDirectory)      Sets if this virtual file is a collection. public  void setIsVirtualDirectory(boolean bIsVirtual)      public  void setLockOwner(String sLockOwner)      Sets the owner of the lock on the file. public  void setLockToken(String sLockToken)      Sets the lock token for the lock on the file. protected  void setMetadataPopulated(boolean bMetadataPopulated)      Sets that the metadata for this virtual file has been populated. protected  void setOrderableDirectory(boolean b)      Sets that the order of the children of this collection can be set. public  void setPopulateLocked(boolean bPopulateLocked)      Sets the lock populated information for this virtual file. protected  void setState(String sState)      Sets the current state of this virtual file. public  void setVFS(AbstractVirtualFileSystem vfs)      Gives the file a hook to the file system it belongs to. protected  void setVersionable(boolean bVersionable)      Sets if this VirtualFile is under version control. public  StatusData sync()      Submits any changes that have been made to this virtual file back to the underlying file system. public  StatusData unlock()      Unlocks the file. Field Detail EVENT_ADDITION public static int EVENT_ADDITION(Code) EVENT_NOTHING public static int EVENT_NOTHING(Code) EVENT_REMOVAL public static int EVENT_REMOVAL(Code) METHOD_ADD public static String METHOD_ADD(Code) Add method identifier for allowed methods. METHOD_CHECKIN public static String METHOD_CHECKIN(Code) Checkin method identifier for allowed methods. METHOD_CHECKOUT public static String METHOD_CHECKOUT(Code) Checkout method identifier for allowed methods. METHOD_COPY public static String METHOD_COPY(Code) Copy method identifier for allowed methods. METHOD_DELETE public static String METHOD_DELETE(Code) Delete method identifier for allowed methods. METHOD_GET public static String METHOD_GET(Code) Get method identifier for allowed methods. METHOD_LOCK public static String METHOD_LOCK(Code) Lock method identifier for allowed methods. METHOD_MKDIR public static String METHOD_MKDIR(Code) Create collection method identifier for allowed methods. METHOD_MOVE public static String METHOD_MOVE(Code) Move method identifier for allowed methods. METHOD_ORDER public static String METHOD_ORDER(Code) Order method identifier for allowed methods. METHOD_REJECT public static String METHOD_REJECT(Code) Reject method identifier for allowed methods. METHOD_RENAME public static String METHOD_RENAME(Code) Checkout method identifier for allowed methods. METHOD_SEARCH public static String METHOD_SEARCH(Code) Search method identifier for allowed methods. METHOD_SET_CHILD_ORDER public static String METHOD_SET_CHILD_ORDER(Code) Set children order method identifier for allowed methods. METHOD_SHORTCUT public static String METHOD_SHORTCUT(Code) Create shortcut method identifier for allowed methods. METHOD_SYNC public static String METHOD_SYNC(Code) Submit method identifier for allowed methods. METHOD_TAG public static String METHOD_TAG(Code) Tag method identifier for allowed methods. METHOD_UNLOCK public static String METHOD_UNLOCK(Code) Unlock method identifier for allowed methods. STATE_HISTORICAL public static String STATE_HISTORICAL(Code) The state of a historical virtual file. STATE_LIVE public static String STATE_LIVE(Code) The state of a live virtual file. STATE_PENDING public static String STATE_PENDING(Code) The state of a pending virtual file. m_vfs protected AbstractVirtualFileSystem m_vfs(Code) The virtual file system that this virtual file is attached to. Constructor Detail VirtualFile public VirtualFile(String sFullPath)(Code) Constructs a Virtual File. Parameters:   sFullPath - FullPath of the file VirtualFile public VirtualFile()(Code) Constructs a Virtual File. Method Detail addAllowedMethods protected void addAllowedMethods(String sMethod)(Code) Adds an allowed method to the list for this virtual file. Parameters:   sMethod - Method type to add addChild public void addChild(String sURI)(Code) Adds a path to this virtual file's children list. Parameters:   sURI - Path to add to this virtual file's children list addProperty public void addProperty(PropertyInstance prop)(Code) Adds a PropertyInstance to the metadata for this vitual file. Parameters:   prop - PropertyInstance to add to this virtual file addVirtualFileListener public void addVirtualFileListener(VirtualFileListener listener)(Code) Adds a VirtualFileListener . Parameters:   listener - Listener to add canLock public boolean canLock()(Code) Checks to see if the logged in user will be able to lock this VirtualFile. Will return false if the current user does not have permission, if the VirtualFileSystem will not support locking for this VirtualFile or if the VirtualFile is already locked by another user. true if the current user will be able to lock this VirtualFile canUnlock public boolean canUnlock()(Code) Checks to see if the logged in user will be able to unlock this VirtualFile. Will return false if the current user does not have permission, if the VirtualFileSystem will not support unlocking for this VirtualFile or if the VirtualFile is locked by another user. true if the current user will be able to unlock this VirtualFile clearAllProperties protected void clearAllProperties()(Code) Clears all the metadata for this virtual file. clearAllowedMethods protected void clearAllowedMethods()(Code) Clears the list of allowed methods for this virtual file. clearChildren protected void clearChildren()(Code) Clears the list of paths of children of this collection. clearFile public void clearFile()(Code) Clears all of the information about this virtual file and resets all of the populated booleans to false. copy public StatusData copy(String sNewPath, String sNewFilename)(Code) Copies the file to a new path with a new filename. Parameters:   sNewPath - Path to copy to Parameters:   sNewFilename - Filename to give the new copy true if the method was successful copy public StatusData copy(String sNewPath)(Code) Copies the file to a new path, giving the copy the same name as the current version of the file. Parameters:   sNewPath - Path to copy to true if the method was successful createShortcut public StatusData createShortcut(String sShortcutName, String sFromFullPath)(Code) Creates a new shortcut to a specified file with a specified name within the current directory, only works on Virtual Files that are directories. Parameters:   sShortcutName - Name to give to new shortcut Parameters:   sFromFullPath - Path that the new shortcut points to true if the methods was successful delete public StatusData delete()(Code) Deletes the file. true if the methods was successful discardChanges protected void discardChanges()(Code) Discards any changes that may have been made to this virtual file since it was populate. The any information subsequently requested will be repopulated from the underlying file system. exists public boolean exists()(Code) Checks if this virtual file exists within the virtual file system that this virtual file belongs to. true if this virtual file exists fireVirtualFileEvent public void fireVirtualFileEvent(String sEventType)(Code) Creates and fires a VirtualFileEvent to all the listeners. Parameters:   sEventType - Event type fireVirtualFileEvent public void fireVirtualFileEvent(String sEventType, int nEventAction, String sPath)(Code) Creates and fires a VirtualFileEvent to all the listeners. Parameters:   sEventType - Event type getAllowedMethods public List getAllowedMethods()(Code) Provides a list of the methods which might work for this VirtualFile. This list will be dependant on the VirtualFileSystem implementation, the server and the currently logged in user's permissions. List of Strings of method names supported for this user by this VirtualFile. getChildren public List getChildren()(Code) Returns a list of the paths that are children of this virtual file. List of virtual file paths getContent public byte[] getContent()(Code) Returns the contents for this virtual file. Content getFileName public String getFileName()(Code) Returns the name of this virtual file. Name of this virtual file getFilePath public String getFilePath()(Code) Returns the path to the parent collection of this virtual file. Path to parent collection getFullPath public String getFullPath()(Code) Gets the full path of the file. Fullpath of the file getLockOwner public String getLockOwner()(Code) Returns the owner of the lock on the file, if there is one. Username of the lock owner, null if there is no lock getLockToken public String getLockToken()(Code) Returns the lock token for the lock on the file, if there is one. Lock token of the lock, null if there is no lock getProperties public List getProperties()(Code) Returns a list of all the PropertyInstance objects in this virtual file's metadata. List of PropertyInstance objects getProperty public PropertyInstance getProperty(String sNamespaceURI, String sName)(Code) Returns a PropertyInstance from the metadata for this virtual file which matches the given namespace and name. Parameters:   sNamespaceURI - Namespace of the PropertyInstance to be returned Parameters:   sName - Name of the PropertyInstance to be returned null if no PropertyInstance was found in this virtual file's metadata matching the given namespace and name getState public String getState()(Code) Returns the current state of this virtual file. Current state getVFS public AbstractVirtualFileSystem getVFS()(Code) Returns the AbstractVirtualFileSystem that this virtual file belongs to. Virtual file system that this virtual file belongs to hasChild public boolean hasChild(String sURI)(Code) Checks if this virtual file has a path as one of its children. Parameters:   sURI - Path to check true if the given path is a child of this virtual file hasVirtualFileListeners public boolean hasVirtualFileListeners()(Code) Checks if the file has any listeners. true if the file has any listeners isChanged public boolean isChanged()(Code) Checks if the in memory file has changed in anyway since it either came from the Virtual File System or since it was last synchronized. true if the file has changed isChildrenPopulated protected boolean isChildrenPopulated()(Code) Checks if the list of children for this virtual file has been populated. true if the list of children has been populated isContentChanged public boolean isContentChanged()(Code) Checks if the content for this virtual file has changes since it was last populated. true if the content has changed isContentPopulated protected boolean isContentPopulated()(Code) Checks if the content for this virtual file has been populated. true if the content has been populated isDirectory public boolean isDirectory()(Code) Checks if this virtual file is a collection. true if this virtual file is a collection isFullyPopulated public boolean isFullyPopulated()(Code) Checks if the file is fully populated, to allow for lazy partial instantiation. true if the file is fully populated isLocked public boolean isLocked()(Code) Checks if this virtual file is locked. True if the file is locked isMetadataChanged public boolean isMetadataChanged()(Code) Checks if the metadata for this virtual file has changed since it was last populated. true if the metadata has changed isMetadataPopulated protected boolean isMetadataPopulated()(Code) Checks if the metadata for this virtual file has been populated. true if the metadata has been populated isOrderableDirectory public boolean isOrderableDirectory()(Code) Checks if this collection is able to have the order of its children set. true if the order of children can be set isPopulateLocked public boolean isPopulateLocked()(Code) Checks if this virtual file's lock information has been populated. true if this virtual file's lock information has been populated isVersionable public boolean isVersionable()(Code) Checks if this VirtualFile is under version control. true if VirtualFile is under version control isVirtualDirectory public boolean isVirtualDirectory()(Code) lock public StatusData lock()(Code) Locks the file to the logged in user. true if the methods was successful mkDir public StatusData mkDir(String sDirname)(Code) Creates a new directory with the current one. Only works on Virtual Files that are directories. Parameters:   sDirname - Name to give to new directory true if the methods was successful move public StatusData move(String sNewPath, String sNewFilename)(Code) Moves the file to a new path with a new filename. Parameters:   sNewPath - Path to move to Parameters:   sNewFilename - Filename to give the file true if the methods was successful move public StatusData move(String sNewPath)(Code) Moves the file to a new path. Parameters:   sNewPath - Path to move to true if the methods was successful refreshChildren public void refreshChildren()(Code) Refreshes the list of children for this virtual file. refreshChildren public void refreshChildren(int nAction, String sChildPath)(Code) Refreshes the list of children for this virtual file. removeChild public void removeChild(String sURI)(Code) Removes a path from this virtual file's children list. Parameters:   sURI - Path to remove from this virtual file's children list removeProperty public void removeProperty(String sNamespaceURI, String sName)(Code) Removes a PropertyInstance from the metadata for this virtual file. Parameters:   sNamespaceURI - Namespace of the PropertyInstance to be removed Parameters:   sName - Name of the PropertyInstance to be removed removeVirtualFileListener public void removeVirtualFileListener(VirtualFileListener listener)(Code) Removes a VirtualFileListener . Parameters:   listener - Listener to remove rename public StatusData rename(String sNewFilename)(Code) Renames the virtual file. Parameters:   sNewFilename - New name true if the methods was successful setChildrenOrder public StatusData setChildrenOrder(List children)(Code) Sets the order of the children of this virtual file. This method will fail if this is not a collection which is orderable or if the contents of the suplied list of paths does not match the list of child paths for this collection. Parameters:   children - List of paths in the order to be set true if the method was successful setChildrenPopulated protected void setChildrenPopulated(boolean bChildrenPopulated)(Code) Sets that the list of children for this virtual file has been populated. Parameters:   bChildrenPopulated - Set to true to set that the list of children has been populated setContent public void setContent(byte[] bs)(Code) Sets the content for this virtual file. Parameters:   bs - Content setContentPopulated protected void setContentPopulated(boolean bContentPopulated)(Code) Sets that the content for this virtual file has been populated. Parameters:   bContentPopulated - Set to true to set that the content has been populated setFileName public void setFileName(String string)(Code) Sets the name of this virtual file. Parameters:   string - Name for this virtual file setFilePath public void setFilePath(String string)(Code) Sets the path to the parent collection for this virtual file. Parameters:   string - Path to parent collection setFullPath public void setFullPath(String sFullPath)(Code) Sets the full path of this virtual file. Parameters:   sFullPath - The full path for this virtual file setIsDirectory public void setIsDirectory(boolean bIsDirectory)(Code) Sets if this virtual file is a collection. Parameters:   bIsDirectory - True to set that this virtual file is a collection setIsVirtualDirectory public void setIsVirtualDirectory(boolean bIsVirtual)(Code) Parameters:   b - setLockOwner public void setLockOwner(String sLockOwner)(Code) Sets the owner of the lock on the file. This should be the path to the virtual file for the principal representing the user who owns the lock. Parameters:   sLockOwner - Username of the lock owner setLockToken public void setLockToken(String sLockToken)(Code) Sets the lock token for the lock on the file. Parameters:   sLockToken - Lock token for the lock on the file setMetadataPopulated protected void setMetadataPopulated(boolean bMetadataPopulated)(Code) Sets that the metadata for this virtual file has been populated. Parameters:   bMetadataPopulated - Set to true to set that the metadata has been populated setOrderableDirectory protected void setOrderableDirectory(boolean b)(Code) Sets that the order of the children of this collection can be set. Parameters:   b - true if the order of the children can be set setPopulateLocked public void setPopulateLocked(boolean bPopulateLocked)(Code) Sets the lock populated information for this virtual file. Parameters:   bPopulateLocked - Set to true to set that this virtual file's lock information has been populated. setState protected void setState(String sState)(Code) Sets the current state of this virtual file. Parameters:   sState - State to set setVFS public void setVFS(AbstractVirtualFileSystem vfs)(Code) Gives the file a hook to the file system it belongs to. Parameters:   vfs - Virtual file system that the file belongs to setVersionable protected void setVersionable(boolean bVersionable)(Code) Sets if this VirtualFile is under version control. true to set that this VirtualFile is under version control sync public StatusData sync()(Code) Submits any changes that have been made to this virtual file back to the underlying file system. true if the method was successful unlock public StatusData unlock()(Code) Unlocks the file. true if the methods was successful Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)