5 // Copyright 2011 GRNET S.A. All rights reserved.
7 // Redistribution and use in source and binary forms, with or
8 // without modification, are permitted provided that the following
11 // 1. Redistributions of source code must retain the above
12 // copyright notice, this list of conditions and the following
15 // 2. Redistributions in binary form must reproduce the above
16 // copyright notice, this list of conditions and the following
17 // disclaimer in the documentation and/or other materials
18 // provided with the distribution.
20 // THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
21 // OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
24 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
27 // USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28 // AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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30 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 // POSSIBILITY OF SUCH DAMAGE.
33 // The views and conclusions contained in the software and
34 // documentation are those of the authors and should not be
35 // interpreted as representing official policies, either expressed
36 // or implied, of GRNET S.A.
38 #define PithosNodeStateFresh 0
39 #define PithosNodeStateRefreshNeeded 1
40 #define PithosNodeStateRefreshing 2
41 #define PithosNodeStateRefreshFinished 3
43 @class PithosNodeInfoController;
44 @class ASIPithosContainer;
45 @class ASIPithosObject;
46 @class ASIPithosRequest;
48 @interface PithosNode : NSObject {
56 NSString *sharingAccount;
57 NSMutableArray *children;
58 NSMutableArray *newChildren;
60 NSString *displayName;
65 PithosNodeInfoController *pithosNodeInfoController;
68 @property(nonatomic, assign) BOOL forcedRefresh;
70 @property(nonatomic, readonly) NSString *url;
72 @property(nonatomic, assign) PithosNode *parent;
73 @property(nonatomic, assign) BOOL shared;
74 @property(nonatomic, retain) NSString *sharingAccount;
75 @property(nonatomic, readonly) NSArray *children;
77 @property(nonatomic, retain) NSString *displayName;
78 @property(nonatomic, readonly) BOOL isLeafItem;
80 @property(nonatomic, retain) NSImage *icon;
82 @property(nonatomic, retain) ASIPithosContainer *pithosContainer;
83 @property(nonatomic, retain) ASIPithosObject *pithosObject;
85 - (void)invalidateChildren;
86 - (void)invalidateChildrenRecursive;
90 - (void)showPithosNodeInfo:(id)sender;
91 - (void)pithosNodeInfoWillClose:(id)sender;
93 - (void)pithosNodeWillBeRemoved;
95 - (void)performRequestFinishedDelegateInBackground:(ASIPithosRequest *)request;
96 - (void)performRequestFailedDelegateInBackground:(ASIPithosRequest *)request;