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1 | /******************************************************************************* |
2 | * Copyright (c) 2009 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Francois Chouinard - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.lttng.ui.views.project.model; | |
14 | ||
3c390142 FC |
15 | import java.lang.reflect.Array; |
16 | ||
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17 | import org.eclipse.core.resources.IFolder; |
18 | import org.eclipse.core.resources.IResource; | |
19 | import org.eclipse.core.runtime.CoreException; | |
20 | ||
21 | /** | |
22 | * <b><u>LTTngExperimentNode</u></b> | |
23 | * <p> | |
24 | * TODO: Implement me. Please. | |
25 | */ | |
26 | public class LTTngExperimentNode extends LTTngProjectTreeNode { | |
27 | ||
28 | private final IFolder fExperiment; | |
29 | ||
30 | // ------------------------------------------------------------------------ | |
31 | // Constructors | |
32 | // ------------------------------------------------------------------------ | |
33 | ||
34 | public LTTngExperimentNode(IFolder resource) { | |
35 | this(null, resource); | |
36 | } | |
37 | ||
38 | public LTTngExperimentNode(ILTTngProjectTreeNode parent, IFolder folder) { | |
39 | super(parent); | |
40 | fExperiment = folder; | |
41 | } | |
42 | ||
43 | // ------------------------------------------------------------------------ | |
44 | // LTTngProjectTreeNode | |
45 | // ------------------------------------------------------------------------ | |
46 | ||
d4011df2 | 47 | @Override |
6e512b93 ASL |
48 | public String getName() { |
49 | return fExperiment.getName(); | |
50 | } | |
51 | ||
52 | @Override | |
53 | public void refreshChildren() { | |
54 | try { | |
55 | IResource[] resources = fExperiment.members(0); | |
56 | for (IResource resource : resources) { | |
57 | LTTngTraceNode node = find(resource.getName()); | |
58 | if (node == null) { | |
59 | node = new LTTngTraceNode(this, (IFolder) resource); | |
60 | fChildren.add(node); | |
61 | } | |
62 | } | |
63 | for (ILTTngProjectTreeNode node : fChildren) { | |
64 | if (!exists(node.getName(), resources)) { | |
65 | fChildren.remove(node); | |
66 | } | |
67 | } | |
68 | } catch (CoreException e) { | |
69 | } | |
70 | } | |
71 | ||
72 | private LTTngTraceNode find(String name) { | |
73 | for (ILTTngProjectTreeNode node : fChildren) { | |
74 | if (node instanceof LTTngTraceNode && node.getName().equals(name)) { | |
75 | return (LTTngTraceNode) node; | |
76 | } | |
77 | } | |
78 | return null; | |
79 | } | |
80 | ||
81 | private boolean exists(String name, IResource[] resources) { | |
82 | for (IResource resource : resources) { | |
83 | if (resource.getName().equals(name)) | |
84 | return true; | |
85 | } | |
86 | return false; | |
87 | } | |
88 | ||
89 | // ------------------------------------------------------------------------ | |
90 | // Modifiers | |
91 | // ------------------------------------------------------------------------ | |
92 | ||
93 | // No longer needed: handled by the IResourceChangeListener in the View | |
94 | public void addTrace(IFolder trace) { | |
95 | // LTTngTraceNode node = new LTTngTraceNode(this, trace); | |
96 | // fChildren.add(node); | |
97 | // refresh(); | |
98 | } | |
99 | ||
100 | // ------------------------------------------------------------------------ | |
101 | // Accessors | |
102 | // ------------------------------------------------------------------------ | |
103 | ||
104 | /** | |
105 | * @return | |
106 | */ | |
107 | public IFolder getFolder() { | |
108 | return fExperiment; | |
109 | } | |
110 | ||
111 | /** | |
112 | * @return | |
113 | */ | |
114 | public LTTngTraceNode[] getTraces() { | |
3c390142 FC |
115 | LTTngTraceNode[] result = (LTTngTraceNode[]) Array.newInstance(LTTngTraceNode.class, fChildren.size()); |
116 | return fChildren.toArray(result); | |
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117 | } |
118 | ||
119 | /** | |
120 | * @return | |
121 | */ | |
122 | public LTTngProjectNode getProject() { | |
123 | return (LTTngProjectNode) getParent().getParent(); | |
124 | } | |
125 | ||
126 | } |