!fe.getFile().equals(leader) && (fe.getNewValue() != null) && (fe.getName() != null) && !fe.getNewValue().equals(getAttribute(fe.getName())) ) { return; final FileAttributeEvent ev = new FileAttributeEvent(this, fe.getName(), fe.getOldValue(), fe.getNewValue()); try { ev.inheritPostNotify(fe);
/** Fires event */ protected final void fileAttributeChanged0(FileAttributeEvent fileattributeevent) { super.fireFileAttributeChangedEvent(listeners(), fileattributeevent); if (fileattributeevent.getFile().equals(this) && (parent != null)) { FileAttributeEvent ev = new FileAttributeEvent( parent, fileattributeevent.getFile(), fileattributeevent.getName(), fileattributeevent.getOldValue(), fileattributeevent.getNewValue(), fileattributeevent.isExpected() ); try { ev.inheritPostNotify(fileattributeevent); parent.fileAttributeChanged0(ev); } finally { ev.setPostNotify(null); } } }
/** Fired when a file attribute is changed. * @param fe the event describing context where action has taken place, * the name of attribute and the old and new values. */ public void fileAttributeChanged(FileAttributeEvent fe) { // [PENDING] this is not at all sufficient to notify every change in attributes. // One, parent dirs of front filesystems can now hold attributes for missing // files. Two, non-leader files can have attributes too which are merged in. // In principle all files/folders whose path is a prefix of this path on all // contained filesystems should be listened to for attribute change events. if (!hasAtLeastOneListeners () || leader == null) return; /** If change is not fired from leader then leader may mask this attribute * and then event should not be fired */ if (!fe.getFile().equals(leader) && fe.getName() != null && leader.getAttribute (fe.getName()) != null) return; /** If change is not fired from leader then another delegate may mask this attribute * and then event should not be fired. */ if (!fe.getFile().equals(leader) && fe.getNewValue() != null && fe.getName() != null && !fe.getNewValue().equals (getAttribute (fe.getName()))) return; fileAttributeChanged0 (new FileAttributeEvent ( this, fe.getName(), fe.getOldValue(), fe.getNewValue())); }
/** Fired when a file attribute is changed. * @param fe the event describing context where action has taken place, * the name of attribute and the old and new values. */ public void fileAttributeChanged(FileAttributeEvent fe) { // [PENDING] this is not at all sufficient to notify every change in attributes. // One, parent dirs of front filesystems can now hold attributes for missing // files. Two, non-leader files can have attributes too which are merged in. // In principle all files/folders whose path is a prefix of this path on all // contained filesystems should be listened to for attribute change events. if (!hasAtLeastOneListeners () || leader == null) return; /** If change is not fired from leader then leader may mask this attribute * and then event should not be fired */ if (!fe.getFile().equals(leader) && fe.getName() != null && leader.getAttribute (fe.getName()) != null) return; /** If change is not fired from leader then another delegate may mask this attribute * and then event should not be fired. */ if (!fe.getFile().equals(leader) && fe.getNewValue() != null && fe.getName() != null && !fe.getNewValue().equals (getAttribute (fe.getName()))) return; fileAttributeChanged0 (new FileAttributeEvent ( this, fe.getName(), fe.getOldValue(), fe.getNewValue())); }
/** Fires event */ protected final void fileAttributeChanged0 (FileAttributeEvent fileattributeevent) { super.fireFileAttributeChangedEvent(listeners (), fileattributeevent); if(fileattributeevent.getFile().equals(this) && parent != null) { FileAttributeEvent ev = new FileAttributeEvent( parent, fileattributeevent.getFile(), fileattributeevent.getName(), fileattributeevent.getOldValue(), fileattributeevent.getNewValue(), fileattributeevent.isExpected () ); parent.fileAttributeChanged0 (ev); } }
/** Fires event */ protected final void fileAttributeChanged0 (FileAttributeEvent fileattributeevent) { super.fireFileAttributeChangedEvent(listeners (), fileattributeevent); if(fileattributeevent.getFile().equals(this) && parent != null) { FileAttributeEvent ev = new FileAttributeEvent( parent, fileattributeevent.getFile(), fileattributeevent.getName(), fileattributeevent.getOldValue(), fileattributeevent.getNewValue(), fileattributeevent.isExpected () ); parent.fileAttributeChanged0 (ev); } }