1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
|
---|
2 | //
|
---|
3 | // Licensed under the Apache License, Version 2.0 (the "License");
|
---|
4 | // you may not use this file except in compliance with the License.
|
---|
5 | // You may obtain a copy of the License at
|
---|
6 | //
|
---|
7 | // http://www.apache.org/licenses/LICENSE-2.0
|
---|
8 | //
|
---|
9 | // Unless required by applicable law or agreed to in writing, software
|
---|
10 | // distributed under the License is distributed on an "AS IS" BASIS,
|
---|
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
---|
12 | // See the License for the specific language governing permissions and
|
---|
13 | // limitations under the License.
|
---|
14 |
|
---|
15 | package de.ugoe.cs.autoquest.plugin.android.guimodel;
|
---|
16 |
|
---|
17 | import java.util.List;
|
---|
18 |
|
---|
19 | import de.ugoe.cs.autoquest.eventcore.IEventTargetSpec;
|
---|
20 | import de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElementSpec;
|
---|
21 |
|
---|
22 | /**
|
---|
23 | * <p>
|
---|
24 | * Implements the specification of {@link IGUIElement} for {@link ANDROIDGUIElement}s.
|
---|
25 | * </p>
|
---|
26 | *
|
---|
27 | * @version 1.0
|
---|
28 | * @author Florian Unger
|
---|
29 | */
|
---|
30 | public class ANDROIDGUIElementSpec implements IGUIElementSpec {
|
---|
31 |
|
---|
32 | /**
|
---|
33 | * <p>
|
---|
34 | * Default serial version UID
|
---|
35 | * </p>
|
---|
36 | */
|
---|
37 | private static final long serialVersionUID = 1L;
|
---|
38 |
|
---|
39 | /*
|
---|
40 | * (non-Javadoc)
|
---|
41 | *
|
---|
42 | * @see de.ugoe.cs.autoquest.androidmonitor.AndroidmonitorLogFile#logComponent()
|
---|
43 | */
|
---|
44 | /**
|
---|
45 | * <p>
|
---|
46 | * Hash code of the GUI element. Used as unique identifier during parsing a log file. Note that
|
---|
47 | * it is possible that the hash code of an element changes over several log files even if they
|
---|
48 | * come from the same target.
|
---|
49 | * </p>
|
---|
50 | */
|
---|
51 | private int elementHash;
|
---|
52 |
|
---|
53 | /**
|
---|
54 | * <p>
|
---|
55 | * Path to an element in an activity. e.g. a path of a button could look like
|
---|
56 | * MainActivity/DecorView/ActionBarOverlayLayout/FrameLayout/RelativeLayout/Button
|
---|
57 | * </p>
|
---|
58 | */
|
---|
59 | private String path;
|
---|
60 |
|
---|
61 | /*
|
---|
62 | * (non-Javadoc)
|
---|
63 | *
|
---|
64 | * @see http://developer.android.com/reference/android/view/View.html#getId()
|
---|
65 | */
|
---|
66 | /**
|
---|
67 | * <p>
|
---|
68 | * Id of the object as it is returned by view.getId().
|
---|
69 | * </p>
|
---|
70 | */
|
---|
71 | private int index;
|
---|
72 |
|
---|
73 | /**
|
---|
74 | * <p>
|
---|
75 | * Current name of the GUI element
|
---|
76 | * </p>
|
---|
77 | */
|
---|
78 | private String name;
|
---|
79 |
|
---|
80 | /**
|
---|
81 | * <p>
|
---|
82 | * The type of GUI element, i.e., the class of the android GUI element.
|
---|
83 | * </p>
|
---|
84 | */
|
---|
85 | private String type;
|
---|
86 |
|
---|
87 | /**
|
---|
88 | * <p>
|
---|
89 | * The position of the element in the original GUI.
|
---|
90 | * </p>
|
---|
91 | */
|
---|
92 | private int elementPosition;
|
---|
93 |
|
---|
94 | /**
|
---|
95 | * <p>
|
---|
96 | * Type hierarchy of the class itself.
|
---|
97 | * </p>
|
---|
98 | */
|
---|
99 | private List<String> typeHierarchy = null;
|
---|
100 |
|
---|
101 | /*
|
---|
102 | * (non-Javadoc)
|
---|
103 | *
|
---|
104 | * @see
|
---|
105 | * de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElementSpec#getSecificationSimilarity(IGUIElementSpec
|
---|
106 | * )
|
---|
107 | */
|
---|
108 | @Override
|
---|
109 | public boolean getSimilarity(IEventTargetSpec other) {
|
---|
110 | if (this == other) {
|
---|
111 | return true;
|
---|
112 | }
|
---|
113 |
|
---|
114 | if (!(other instanceof ANDROIDGUIElementSpec)) {
|
---|
115 | return false;
|
---|
116 | }
|
---|
117 |
|
---|
118 | ANDROIDGUIElementSpec otherSpec = (ANDROIDGUIElementSpec) other;
|
---|
119 |
|
---|
120 | if (type == null ? otherSpec.type != null : !type.equals(otherSpec.type)) {
|
---|
121 | return false;
|
---|
122 | }
|
---|
123 |
|
---|
124 | /*
|
---|
125 | * Up to now, we compared, if the basics match. Due to testing with different virtual
|
---|
126 | * devices it seems to be the case that the id of a view (named index here) keeps the same
|
---|
127 | * even on different devices even if the hashCode changes. Some of the GUI elements does not
|
---|
128 | * have an id (id is -1).
|
---|
129 | */
|
---|
130 |
|
---|
131 | if (otherSpec.getIndex() > 1 && getIndex() == otherSpec.getIndex()) {
|
---|
132 | return true;
|
---|
133 | }
|
---|
134 |
|
---|
135 | /*
|
---|
136 | * Path and label of the elements fits together. In this case it is most likely that this
|
---|
137 | * elements fits together. This only makes since in the case a label exists.
|
---|
138 | */
|
---|
139 | if (otherSpec.getName() != "NOT_SET" && getName() != "NOT_SET" &&
|
---|
140 | !otherSpec.getName().contains("image:") && getName().contains("image:") &&
|
---|
141 | otherSpec.getName() == getName() && otherSpec.getPath() == getPath())
|
---|
142 | {
|
---|
143 | return true;
|
---|
144 | }
|
---|
145 |
|
---|
146 | /*
|
---|
147 | * Path and position fits together. In this case it is most likely that this elements fits
|
---|
148 | * together.
|
---|
149 | */
|
---|
150 | if (otherSpec.getPath() == getPath() &&
|
---|
151 | otherSpec.getElementPosition() == getElementPosition())
|
---|
152 | {
|
---|
153 | return true;
|
---|
154 | }
|
---|
155 |
|
---|
156 | /*
|
---|
157 | * Two elements could also be similar if the path of the elements is equal and the name is
|
---|
158 | * set, equal and not equal to "image:" even if index <= 1. This comparison is not
|
---|
159 | * implemented up to know due to the reason that all recorded elements up to 2015/01 either
|
---|
160 | * have an index > 1 or no name to be compared.
|
---|
161 | *
|
---|
162 | * In all other cases up to know it is not clear if two elements are similar.
|
---|
163 | *
|
---|
164 | * Not working:
|
---|
165 | *
|
---|
166 | * - Position of the elements: Due to the reason that there are a lot of different displays
|
---|
167 | * on the android market and the in the most cases the layout depends on the display size
|
---|
168 | * (different resolutions) similar elements have different positions.
|
---|
169 | */
|
---|
170 |
|
---|
171 | return false;
|
---|
172 | }
|
---|
173 |
|
---|
174 | /*
|
---|
175 | * (non-Javadoc)
|
---|
176 | *
|
---|
177 | * @see de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElementSpec#getType()
|
---|
178 | */
|
---|
179 | @Override
|
---|
180 | public String getType() {
|
---|
181 | return type;
|
---|
182 | }
|
---|
183 |
|
---|
184 | /*
|
---|
185 | * (non-Javadoc)
|
---|
186 | *
|
---|
187 | * @see de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElementSpec#getTypeHierarchy ()
|
---|
188 | */
|
---|
189 | @Override
|
---|
190 | public String[] getTypeHierarchy() {
|
---|
191 | if (typeHierarchy == null) {
|
---|
192 | return new String[]
|
---|
193 | { (getType()) };
|
---|
194 | }
|
---|
195 | else
|
---|
196 | return typeHierarchy.toArray(new String[typeHierarchy.size()]);
|
---|
197 | }
|
---|
198 |
|
---|
199 | /**
|
---|
200 | * <p>
|
---|
201 | * Returns the object hash of the specified GUI element.
|
---|
202 | * </p>
|
---|
203 | *
|
---|
204 | * @return the elementHash
|
---|
205 | */
|
---|
206 | public int getElementHash() {
|
---|
207 | return elementHash;
|
---|
208 | }
|
---|
209 |
|
---|
210 | /**
|
---|
211 | * <p>
|
---|
212 | * Returns the path associated with the specified GUI element.
|
---|
213 | * </p>
|
---|
214 | *
|
---|
215 | * @return the path to an element
|
---|
216 | */
|
---|
217 | public String getPath() {
|
---|
218 | return path;
|
---|
219 | }
|
---|
220 |
|
---|
221 | /**
|
---|
222 | * <p>
|
---|
223 | * Returns the GUI element identifier.
|
---|
224 | * </p>
|
---|
225 | *
|
---|
226 | * @return identifier of the GUI element
|
---|
227 | */
|
---|
228 | public int getIndex() {
|
---|
229 | return index;
|
---|
230 | }
|
---|
231 |
|
---|
232 | /**
|
---|
233 | * <p>
|
---|
234 | * Returns the name of the specified GUI element. Displayed text in the application or image
|
---|
235 | * name.
|
---|
236 | * </p>
|
---|
237 | *
|
---|
238 | * @return text or image of the GUI element.
|
---|
239 | */
|
---|
240 | public String getName() {
|
---|
241 | if (name == null || name.trim().length() == 0) {
|
---|
242 | return "NOT_SET";
|
---|
243 | }
|
---|
244 | return name;
|
---|
245 | }
|
---|
246 |
|
---|
247 | /**
|
---|
248 | *
|
---|
249 | * <p>
|
---|
250 | * Return the position of the element in the original GUI.
|
---|
251 | * </p>
|
---|
252 | *
|
---|
253 | * @return position of the element in the original GUI.
|
---|
254 | */
|
---|
255 | public int getElementPosition() {
|
---|
256 | return elementPosition;
|
---|
257 | }
|
---|
258 |
|
---|
259 | /**
|
---|
260 | *
|
---|
261 | * <p>
|
---|
262 | * Set the position of the element in the original GUI.
|
---|
263 | * </p>
|
---|
264 | */
|
---|
265 | public void setElementPosition(int elementPosition) {
|
---|
266 | this.elementPosition = elementPosition;
|
---|
267 | }
|
---|
268 |
|
---|
269 | /**
|
---|
270 | * <p>
|
---|
271 | * Sets the GUI element identifier.
|
---|
272 | * </p>
|
---|
273 | *
|
---|
274 | * @param indentifier
|
---|
275 | */
|
---|
276 | public void setIndex(int index) {
|
---|
277 | this.index = index;
|
---|
278 | }
|
---|
279 |
|
---|
280 | /**
|
---|
281 | * Set the hash code associated with the GUI element.
|
---|
282 | *
|
---|
283 | * @param hash
|
---|
284 | * the hash of an element object
|
---|
285 | */
|
---|
286 | public void setElementHash(int hash) {
|
---|
287 | this.elementHash = hash;
|
---|
288 | }
|
---|
289 |
|
---|
290 | /**
|
---|
291 | * Set the path associated with the specified GUI element.
|
---|
292 | *
|
---|
293 | * @param path
|
---|
294 | * the path to an element
|
---|
295 | */
|
---|
296 | public void setPath(String path) {
|
---|
297 | this.path = path;
|
---|
298 | }
|
---|
299 |
|
---|
300 | /**
|
---|
301 | * <p>
|
---|
302 | * Sets the type of the specified GUI element.
|
---|
303 | * </p>
|
---|
304 | *
|
---|
305 | * @param type
|
---|
306 | * the type
|
---|
307 | */
|
---|
308 | public void setType(String type) {
|
---|
309 | this.type = type;
|
---|
310 | }
|
---|
311 |
|
---|
312 | /**
|
---|
313 | * <p>
|
---|
314 | * Sets the name of the specified GUI element. Displayed text in the application or image name.
|
---|
315 | * </p>
|
---|
316 | *
|
---|
317 | * @param name
|
---|
318 | * the name
|
---|
319 | */
|
---|
320 | public void setName(String name) {
|
---|
321 | this.name = name;
|
---|
322 | }
|
---|
323 |
|
---|
324 | /**
|
---|
325 | * <p>
|
---|
326 | * Sets the type hierarchy of the specified GUI element.
|
---|
327 | * </p>
|
---|
328 | */
|
---|
329 | public void setTypeHierarchy(List<String> typeHierarchy) {
|
---|
330 | this.typeHierarchy = typeHierarchy;
|
---|
331 | }
|
---|
332 |
|
---|
333 | /*
|
---|
334 | * (non-Javadoc)
|
---|
335 | *
|
---|
336 | * @see de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElementSpec#equals(IGUIElementSpec)
|
---|
337 | */
|
---|
338 | @Override
|
---|
339 | public boolean equals(Object other) {
|
---|
340 | if (this == other) {
|
---|
341 | return true;
|
---|
342 | }
|
---|
343 |
|
---|
344 | if (!(other instanceof ANDROIDGUIElementSpec)) {
|
---|
345 | return false;
|
---|
346 | }
|
---|
347 |
|
---|
348 | ANDROIDGUIElementSpec otherSpec = (ANDROIDGUIElementSpec) other;
|
---|
349 |
|
---|
350 | return (elementHash == otherSpec.elementHash) &&
|
---|
351 | (path == null ? otherSpec.path == null : path.equals(otherSpec.path)) &&
|
---|
352 | (index == otherSpec.index) &&
|
---|
353 | (elementPosition == otherSpec.elementPosition) &&
|
---|
354 | (name == null ? otherSpec.name == null : name.equals(otherSpec.name)) &&
|
---|
355 | (type == null ? otherSpec.type == null : type.equals(otherSpec.type));
|
---|
356 | }
|
---|
357 |
|
---|
358 | /*
|
---|
359 | * (non-Javadoc)
|
---|
360 | *
|
---|
361 | * @see java.lang.Object#hashCode()
|
---|
362 | */
|
---|
363 | @Override
|
---|
364 | public int hashCode() {
|
---|
365 | // 17 due to the reason that this is a prime number.
|
---|
366 | int result = 17;
|
---|
367 | /*
|
---|
368 | * 31 due to the reason that a lot of VM's could optimize this multiplication by a shift.
|
---|
369 | * Source: Effective Java, Joshua Bloch, 2008, p.48
|
---|
370 | */
|
---|
371 | result = 31 * result + elementHash;
|
---|
372 | result = 31 * result + path.hashCode();
|
---|
373 | result = 31 * result + index;
|
---|
374 | result = 31 * result + getName().hashCode();
|
---|
375 | result = 31 * result + type.hashCode();
|
---|
376 | result = 31 * result + elementPosition;
|
---|
377 | return result;
|
---|
378 | }
|
---|
379 |
|
---|
380 | }
|
---|