Commit | Line | Data |
---|---|---|
6e512b93 | 1 | /******************************************************************************* |
42f18e57 | 2 | * Copyright (c) 2009, 2010, 2011 Ericsson, MontaVista Software |
6e512b93 ASL |
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 | |
42f18e57 | 11 | * Yufen Kuo (ykuo@mvista.com) - bug 354541: implement IAdaptable Project->Properties action is enabled when project is selected. |
6e512b93 ASL |
12 | *******************************************************************************/ |
13 | ||
14 | package org.eclipse.linuxtools.lttng.ui.views.project.model; | |
15 | ||
16 | import java.util.ArrayList; | |
17 | import java.util.List; | |
18 | ||
19 | import org.eclipse.core.resources.IFolder; | |
20 | import org.eclipse.core.resources.IProject; | |
21 | import org.eclipse.core.resources.IResource; | |
22 | import org.eclipse.core.runtime.CoreException; | |
42f18e57 FC |
23 | import org.eclipse.core.runtime.IAdaptable; |
24 | import org.eclipse.core.runtime.Platform; | |
6c13869b | 25 | import org.eclipse.linuxtools.lttng.core.LTTngProjectNature; |
6e512b93 ASL |
26 | |
27 | /** | |
28 | * <b><u>LTTngProjectNode</u></b> | |
29 | * <p> | |
30 | * TODO: Implement me. Please. | |
31 | */ | |
42f18e57 | 32 | public class LTTngProjectNode extends LTTngProjectTreeNode implements IAdaptable { |
6e512b93 | 33 | |
3b38ea61 FC |
34 | public static final String TRACE_FOLDER_NAME = "Traces"; //$NON-NLS-1$ |
35 | public static final String EXPER_FOLDER_NAME = "Experiments"; //$NON-NLS-1$ | |
6e512b93 ASL |
36 | |
37 | private final IProject fProject; | |
38 | private boolean fIsLTTngProject; | |
39 | private boolean fIsOpen; | |
40 | private LTTngTraceFolderNode fTracesFolder; | |
41 | private LTTngExperimentFolderNode fExperimentsFolder; | |
42 | ||
43 | // ------------------------------------------------------------------------ | |
44 | // Constructors | |
45 | // ------------------------------------------------------------------------ | |
46 | ||
47 | public LTTngProjectNode(IProject project) { | |
48 | this(null, project); | |
49 | } | |
50 | ||
51 | public LTTngProjectNode(ILTTngProjectTreeNode parent, IProject project) { | |
52 | super(parent); | |
53 | fProject = project; | |
54 | updateState(); | |
55 | } | |
56 | ||
57 | // ------------------------------------------------------------------------ | |
58 | // LTTngProjectTreeNode | |
59 | // ------------------------------------------------------------------------ | |
60 | ||
d4011df2 | 61 | @Override |
6e512b93 ASL |
62 | public String getName() { |
63 | return fProject.getName(); | |
64 | } | |
65 | ||
66 | @Override | |
67 | public void refreshChildren() { | |
68 | ||
69 | if (!(fIsOpen && fIsLTTngProject)) | |
70 | return; | |
71 | ||
72 | try { | |
73 | IResource[] resources = fProject.members(); | |
74 | for (IResource resource : resources) { | |
75 | if (resource.getType() == IResource.FOLDER) { | |
76 | String name = resource.getName(); | |
77 | if (name.equals(TRACE_FOLDER_NAME) && !isIncluded(true, name, fChildren)) { | |
78 | fTracesFolder = new LTTngTraceFolderNode(this, (IFolder) resource); | |
79 | fChildren.add(fTracesFolder); | |
80 | } else | |
81 | if (name.equals(EXPER_FOLDER_NAME) && !isIncluded(false, name, fChildren)) { | |
82 | fExperimentsFolder = new LTTngExperimentFolderNode(this, (IFolder) resource); | |
83 | fChildren.add(fExperimentsFolder); | |
84 | } | |
85 | } | |
86 | } | |
87 | List<ILTTngProjectTreeNode> toRemove = new ArrayList<ILTTngProjectTreeNode>(); | |
88 | for (ILTTngProjectTreeNode node : fChildren) { | |
89 | if (exists(node.getName(), resources)) { | |
90 | node.refreshChildren(); | |
91 | } | |
92 | else { | |
93 | toRemove.add(node); | |
94 | } | |
95 | } | |
96 | for (ILTTngProjectTreeNode node : toRemove) { | |
97 | fChildren.remove(node); | |
98 | } | |
99 | ||
100 | } catch (CoreException e) { | |
101 | } | |
102 | } | |
103 | ||
104 | private boolean isIncluded(boolean isTraces, String name, List<ILTTngProjectTreeNode> list) { | |
105 | boolean found = false; | |
106 | for (ILTTngProjectTreeNode node : list) { | |
107 | if (node instanceof LTTngTraceFolderNode && isTraces) { | |
108 | found |= node.getName().equals(name); | |
109 | } else | |
110 | if (node instanceof LTTngExperimentFolderNode && !isTraces) { | |
111 | found |= node.getName().equals(name); | |
112 | } | |
113 | } | |
114 | return found; | |
115 | } | |
116 | ||
117 | private boolean exists(String name, IResource[] resources) { | |
118 | for (IResource resource : resources) { | |
119 | if (resource.getName().equals(name)) | |
120 | return true; | |
121 | } | |
122 | return false; | |
123 | } | |
124 | ||
125 | // ------------------------------------------------------------------------ | |
126 | // Modifiers | |
127 | // ------------------------------------------------------------------------ | |
128 | ||
129 | public void openProject() { | |
130 | try { | |
131 | fProject.open(null); | |
132 | updateState(); | |
133 | refreshChildren(); | |
134 | } catch (CoreException e) { | |
135 | e.printStackTrace(); | |
136 | } | |
137 | } | |
138 | ||
139 | public void closeProject() { | |
140 | try { | |
141 | fProject.close(null); | |
142 | updateState(); | |
143 | removeChildren(); | |
144 | } catch (CoreException e) { | |
145 | e.printStackTrace(); | |
146 | } | |
147 | } | |
148 | ||
149 | private boolean isLTTngProject(IProject project) { | |
150 | boolean result = false; | |
151 | if (project != null && project.isAccessible()) { | |
152 | try { | |
153 | result = project.hasNature(LTTngProjectNature.ID); | |
154 | } catch (CoreException e) { | |
155 | } | |
156 | } | |
157 | return result; | |
158 | } | |
159 | ||
160 | public void updateState() { | |
161 | fIsOpen = (fProject != null) ? fProject.isAccessible() : false; | |
162 | fIsLTTngProject = isLTTngProject(fProject); | |
163 | } | |
164 | ||
165 | // ------------------------------------------------------------------------ | |
166 | // Accessors | |
167 | // ------------------------------------------------------------------------ | |
168 | ||
169 | /** | |
170 | * @return | |
171 | */ | |
172 | public boolean isLTTngProject() { | |
173 | return fIsLTTngProject; | |
174 | } | |
175 | ||
176 | /** | |
177 | * @return | |
178 | */ | |
179 | public boolean isOpen() { | |
180 | return fIsOpen; | |
181 | } | |
182 | ||
183 | /** | |
184 | * @return | |
185 | */ | |
186 | public IProject getProject() { | |
187 | return fProject; | |
188 | } | |
189 | ||
190 | /** | |
191 | * @return | |
192 | */ | |
193 | public LTTngTraceFolderNode getTracesFolder() { | |
194 | return fTracesFolder; | |
195 | } | |
196 | ||
197 | /** | |
198 | * @return | |
199 | */ | |
200 | public LTTngExperimentFolderNode getExperimentsFolder() { | |
201 | return fExperimentsFolder; | |
202 | } | |
203 | ||
42f18e57 FC |
204 | /** |
205 | * Returns the adapter | |
206 | */ | |
207 | @SuppressWarnings("rawtypes") | |
208 | public Object getAdapter(Class adapter) { | |
209 | if (adapter == IResource.class) { | |
210 | return getProject(); | |
211 | } | |
212 | // Defer to the platform | |
213 | return Platform.getAdapterManager().getAdapter(this, adapter); | |
214 | } | |
215 | ||
6e512b93 | 216 | } |