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.
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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 #import "PithosNode.h"
39 #import "PithosNodeInfoController.h"
41 @implementation PithosNode
43 @dynamic url, children, displayName, icon;
44 @dynamic pithosContainer, pithosObject;
45 @synthesize isLeafItem;
48 #pragma mark Object Lifecycle
51 if ((self == [super init])) {
52 freshness = PithosNodeStateRefreshNeeded;
59 [[pithosNodeInfoController window] close];
60 [pithosNodeInfoController release];
62 [displayName release];
63 [newChildren release];
69 - (BOOL)isEqual:(id)anObject {
70 return ([anObject isKindOfClass:[self class]] && [((PithosNode *)anObject).url isEqual:self.url]);
80 - (void)invalidateChildren {
81 if (freshness == PithosNodeStateFresh)
82 freshness = PithosNodeStateRefreshNeeded;
85 - (void)invalidateChildrenRecursive {
86 if (freshness == PithosNodeStateFresh) {
87 for (PithosNode *child in children) {
88 [child invalidateChildrenRecursive];
90 freshness = PithosNodeStateRefreshNeeded;
94 - (void)showPithosNodeInfo:(id)sender {
95 if (!pithosNodeInfoController)
96 pithosNodeInfoController = [[PithosNodeInfoController alloc] initWithPithosNode:self];
97 [pithosNodeInfoController showWindow:sender];
98 [[pithosNodeInfoController window] makeKeyAndOrderFront:sender];
99 [NSApp activateIgnoringOtherApps:YES];
102 - (void)pithosNodeInfoWillClose:(id)sender {
103 if (pithosNodeInfoController) {
104 [pithosNodeInfoController release];
105 pithosNodeInfoController = nil;