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1 /*
2  * Copyright (C) 2007 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android;
18 
19 import java.io.File;
20 
21 /**
22  * Constant definition class.<br>
23  * <br>
24  * Most constants have a prefix defining the content.
25  * <ul>
26  * <li><code>OS_</code> OS path constant. These paths are different depending on the platform.</li>
27  * <li><code>FN_</code> File name constant.</li>
28  * <li><code>FD_</code> Folder name constant.</li>
29  * <li><code>TAG_</code> XML element tag name</li>
30  * <li><code>ATTR_</code> XML attribute name</li>
31  * <li><code>VALUE_</code> XML attribute value</li>
32  * <li><code>CLASS_</code> Class name</li>
33  * <li><code>DOT_</code> File name extension, including the dot </li>
34  * <li><code>EXT_</code> File name extension, without the dot </li>
35  * </ul>
36  */
37 @SuppressWarnings("javadoc") // Not documenting all the fields here
38 public final class SdkConstants {
39     public static final int PLATFORM_UNKNOWN = 0;
40     public static final int PLATFORM_LINUX = 1;
41     public static final int PLATFORM_WINDOWS = 2;
42     public static final int PLATFORM_DARWIN = 3;
43 
44     /**
45      * Returns current platform, one of {@link #PLATFORM_WINDOWS}, {@link #PLATFORM_DARWIN},
46      * {@link #PLATFORM_LINUX} or {@link #PLATFORM_UNKNOWN}.
47      */
48     public static final int CURRENT_PLATFORM = currentPlatform();
49 
50     /**
51      * Charset for the ini file handled by the SDK.
52      */
53     public static final String INI_CHARSET = "UTF-8";                                 //$NON-NLS-1$
54 
55     /** An SDK Project's AndroidManifest.xml file */
56     public static final String FN_ANDROID_MANIFEST_XML= "AndroidManifest.xml";        //$NON-NLS-1$
57     /** pre-dex jar filename. i.e. "classes.jar" */
58     public static final String FN_CLASSES_JAR = "classes.jar";                        //$NON-NLS-1$
59     /** Dex filename inside the APK. i.e. "classes.dex" */
60     public static final String FN_APK_CLASSES_DEX = "classes.dex";                    //$NON-NLS-1$
61 
62     /** An SDK Project's build.xml file */
63     public static final String FN_BUILD_XML = "build.xml";                            //$NON-NLS-1$
64 
65     /** Name of the framework library, i.e. "android.jar" */
66     public static final String FN_FRAMEWORK_LIBRARY = "android.jar";                  //$NON-NLS-1$
67     /** Name of the framework library, i.e. "uiautomator.jar" */
68     public static final String FN_UI_AUTOMATOR_LIBRARY = "uiautomator.jar";           //$NON-NLS-1$
69     /** Name of the layout attributes, i.e. "attrs.xml" */
70     public static final String FN_ATTRS_XML = "attrs.xml";                            //$NON-NLS-1$
71     /** Name of the layout attributes, i.e. "attrs_manifest.xml" */
72     public static final String FN_ATTRS_MANIFEST_XML = "attrs_manifest.xml";          //$NON-NLS-1$
73     /** framework aidl import file */
74     public static final String FN_FRAMEWORK_AIDL = "framework.aidl";                  //$NON-NLS-1$
75     /** framework renderscript folder */
76     public static final String FN_FRAMEWORK_RENDERSCRIPT = "renderscript";            //$NON-NLS-1$
77     /** framework include folder */
78     public static final String FN_FRAMEWORK_INCLUDE = "include";                      //$NON-NLS-1$
79     /** framework include (clang) folder */
80     public static final String FN_FRAMEWORK_INCLUDE_CLANG = "clang-include";          //$NON-NLS-1$
81     /** layoutlib.jar file */
82     public static final String FN_LAYOUTLIB_JAR = "layoutlib.jar";                    //$NON-NLS-1$
83     /** widget list file */
84     public static final String FN_WIDGETS = "widgets.txt";                            //$NON-NLS-1$
85     /** Intent activity actions list file */
86     public static final String FN_INTENT_ACTIONS_ACTIVITY = "activity_actions.txt";   //$NON-NLS-1$
87     /** Intent broadcast actions list file */
88     public static final String FN_INTENT_ACTIONS_BROADCAST = "broadcast_actions.txt"; //$NON-NLS-1$
89     /** Intent service actions list file */
90     public static final String FN_INTENT_ACTIONS_SERVICE = "service_actions.txt";     //$NON-NLS-1$
91     /** Intent category list file */
92     public static final String FN_INTENT_CATEGORIES = "categories.txt";               //$NON-NLS-1$
93 
94     /** annotations support jar */
95     public static final String FN_ANNOTATIONS_JAR = "annotations.jar";                //$NON-NLS-1$
96 
97     /** platform build property file */
98     public static final String FN_BUILD_PROP = "build.prop";                          //$NON-NLS-1$
99     /** plugin properties file */
100     public static final String FN_PLUGIN_PROP = "plugin.prop";                        //$NON-NLS-1$
101     /** add-on manifest file */
102     public static final String FN_MANIFEST_INI = "manifest.ini";                      //$NON-NLS-1$
103     /** add-on layout device XML file. */
104     public static final String FN_DEVICES_XML = "devices.xml";                        //$NON-NLS-1$
105     /** hardware properties definition file */
106     public static final String FN_HARDWARE_INI = "hardware-properties.ini";           //$NON-NLS-1$
107 
108     /** project property file */
109     public static final String FN_PROJECT_PROPERTIES = "project.properties";          //$NON-NLS-1$
110 
111     /** project local property file */
112     public static final String FN_LOCAL_PROPERTIES = "local.properties";              //$NON-NLS-1$
113 
114     /** project ant property file */
115     public static final String FN_ANT_PROPERTIES = "ant.properties";                  //$NON-NLS-1$
116 
117     /** Skin layout file */
118     public static final String FN_SKIN_LAYOUT = "layout";                             //$NON-NLS-1$
119 
120     /** dx.jar file */
121     public static final String FN_DX_JAR = "dx.jar";                                  //$NON-NLS-1$
122 
123     /** dx executable (with extension for the current OS) */
124     public static final String FN_DX =
125         "dx" + ext(".bat", "");                           //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
126 
127     /** aapt executable (with extension for the current OS) */
128     public static final String FN_AAPT =
129         "aapt" + ext(".exe", "");                         //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
130 
131     /** aidl executable (with extension for the current OS) */
132     public static final String FN_AIDL =
133         "aidl" + ext(".exe", "");                         //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
134 
135     /** renderscript executable (with extension for the current OS) */
136     public static final String FN_RENDERSCRIPT =
137         "llvm-rs-cc" + ext(".exe", "");                   //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
138 
139     /** adb executable (with extension for the current OS) */
140     public static final String FN_ADB =
141         "adb" + ext(".exe", "");                          //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
142 
143     /** emulator executable for the current OS */
144     public static final String FN_EMULATOR =
145         "emulator" + ext(".exe", "");                     //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
146 
147     /** zipalign executable (with extension for the current OS) */
148     public static final String FN_ZIPALIGN =
149         "zipalign" + ext(".exe", "");                     //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
150 
151     /** dexdump executable (with extension for the current OS) */
152     public static final String FN_DEXDUMP =
153         "dexdump" + ext(".exe", "");                      //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
154 
155     /** proguard executable (with extension for the current OS) */
156     public static final String FN_PROGUARD =
157         "proguard" + ext(".bat", ".sh");                  //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
158 
159     /** find_lock for Windows (with extension for the current OS) */
160     public static final String FN_FIND_LOCK =
161         "find_lock" + ext(".exe", "");                    //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
162 
163     /** properties file for SDK Updater packages */
164     public static final String FN_SOURCE_PROP = "source.properties";                  //$NON-NLS-1$
165     /** properties file for content hash of installed packages */
166     public static final String FN_CONTENT_HASH_PROP = "content_hash.properties";      //$NON-NLS-1$
167     /** properties file for the SDK */
168     public static final String FN_SDK_PROP = "sdk.properties";                        //$NON-NLS-1$
169 
170     /**
171      * filename for gdbserver.
172      */
173     public static final String FN_GDBSERVER = "gdbserver";              //$NON-NLS-1$
174 
175     /** global Android proguard config file */
176     public static final String FN_ANDROID_PROGUARD_FILE = "proguard-android.txt";   //$NON-NLS-1$
177     /** global Android proguard config file with optimization enabled */
178     public static final String FN_ANDROID_OPT_PROGUARD_FILE = "proguard-android-optimize.txt";  //$NON-NLS-1$
179     /** default proguard config file with new file extension (for project specific stuff) */
180     public static final String FN_PROJECT_PROGUARD_FILE = "proguard-project.txt";   //$NON-NLS-1$
181 
182     /* Folder Names for Android Projects . */
183 
184     /** Resources folder name, i.e. "res". */
185     public static final String FD_RESOURCES = "res";                    //$NON-NLS-1$
186     /** Assets folder name, i.e. "assets" */
187     public static final String FD_ASSETS = "assets";                    //$NON-NLS-1$
188     /** Default source folder name in an SDK project, i.e. "src".
189      * <p/>
190      * Note: this is not the same as {@link #FD_PKG_SOURCES}
191      * which is an SDK sources folder for packages. */
192     public static final String FD_SOURCES = "src";                      //$NON-NLS-1$
193     /** Default generated source folder name, i.e. "gen" */
194     public static final String FD_GEN_SOURCES = "gen";                  //$NON-NLS-1$
195     /** Default native library folder name inside the project, i.e. "libs"
196      * While the folder inside the .apk is "lib", we call that one libs because
197      * that's what we use in ant for both .jar and .so and we need to make the 2 development ways
198      * compatible. */
199     public static final String FD_NATIVE_LIBS = "libs";                 //$NON-NLS-1$
200     /** Native lib folder inside the APK: "lib" */
201     public static final String FD_APK_NATIVE_LIBS = "lib";              //$NON-NLS-1$
202     /** Default output folder name, i.e. "bin" */
203     public static final String FD_OUTPUT = "bin";                       //$NON-NLS-1$
204     /** Classes output folder name, i.e. "classes" */
205     public static final String FD_CLASSES_OUTPUT = "classes";           //$NON-NLS-1$
206     /** proguard output folder for mapping, etc.. files */
207     public static final String FD_PROGUARD = "proguard";                //$NON-NLS-1$
208     /** aidl output folder for copied aidl files */
209     public static final String FD_AIDL = "aidl";                        //$NON-NLS-1$
210 
211     /* Folder Names for the Android SDK */
212 
213     /** Name of the SDK platforms folder. */
214     public static final String FD_PLATFORMS = "platforms";              //$NON-NLS-1$
215     /** Name of the SDK addons folder. */
216     public static final String FD_ADDONS = "add-ons";                   //$NON-NLS-1$
217     /** Name of the SDK system-images folder. */
218     public static final String FD_SYSTEM_IMAGES = "system-images";      //$NON-NLS-1$
219     /** Name of the SDK sources folder where source packages are installed.
220      * <p/>
221      * Note this is not the same as {@link #FD_SOURCES} which is the folder name where sources
222      * are installed inside a project. */
223     public static final String FD_PKG_SOURCES = "sources";              //$NON-NLS-1$
224     /** Name of the SDK tools folder. */
225     public static final String FD_TOOLS = "tools";                      //$NON-NLS-1$
226     /** Name of the SDK tools/support folder. */
227     public static final String FD_SUPPORT = "support";                  //$NON-NLS-1$
228     /** Name of the SDK platform tools folder. */
229     public static final String FD_PLATFORM_TOOLS = "platform-tools";    //$NON-NLS-1$
230     /** Name of the SDK tools/lib folder. */
231     public static final String FD_LIB = "lib";                          //$NON-NLS-1$
232     /** Name of the SDK docs folder. */
233     public static final String FD_DOCS = "docs";                        //$NON-NLS-1$
234     /** Name of the doc folder containing API reference doc (javadoc) */
235     public static final String FD_DOCS_REFERENCE = "reference";         //$NON-NLS-1$
236     /** Name of the SDK images folder. */
237     public static final String FD_IMAGES = "images";                    //$NON-NLS-1$
238     /** Name of the ABI to support. */
239     public static final String ABI_ARMEABI = "armeabi";                 //$NON-NLS-1$
240     public static final String ABI_ARMEABI_V7A = "armeabi-v7a";         //$NON-NLS-1$
241     public static final String ABI_INTEL_ATOM = "x86";                  //$NON-NLS-1$
242     public static final String ABI_MIPS = "mips";                       //$NON-NLS-1$
243     /** Name of the CPU arch to support. */
244     public static final String CPU_ARCH_ARM = "arm";                    //$NON-NLS-1$
245     public static final String CPU_ARCH_INTEL_ATOM = "x86";             //$NON-NLS-1$
246     public static final String CPU_ARCH_MIPS = "mips";                  //$NON-NLS-1$
247     /** Name of the CPU model to support. */
248     public static final String CPU_MODEL_CORTEX_A8 = "cortex-a8";       //$NON-NLS-1$
249 
250     /** Name of the SDK skins folder. */
251     public static final String FD_SKINS = "skins";                      //$NON-NLS-1$
252     /** Name of the SDK samples folder. */
253     public static final String FD_SAMPLES = "samples";                  //$NON-NLS-1$
254     /** Name of the SDK extras folder. */
255     public static final String FD_EXTRAS = "extras";                    //$NON-NLS-1$
256     /**
257      * Name of an extra's sample folder.
258      * Ideally extras should have one {@link #FD_SAMPLES} folder containing
259      * one or more sub-folders (one per sample). However some older extras
260      * might contain a single "sample" folder with directly the samples files
261      * in it. When possible we should encourage extras' owners to move to the
262      * multi-samples format.
263      */
264     public static final String FD_SAMPLE = "sample";                    //$NON-NLS-1$
265     /** Name of the SDK templates folder, i.e. "templates" */
266     public static final String FD_TEMPLATES = "templates";              //$NON-NLS-1$
267     /** Name of the SDK Ant folder, i.e. "ant" */
268     public static final String FD_ANT = "ant";                          //$NON-NLS-1$
269     /** Name of the SDK data folder, i.e. "data" */
270     public static final String FD_DATA = "data";                        //$NON-NLS-1$
271     /** Name of the SDK renderscript folder, i.e. "rs" */
272     public static final String FD_RENDERSCRIPT = "rs";                  //$NON-NLS-1$
273     /** Name of the SDK resources folder, i.e. "res" */
274     public static final String FD_RES = "res";                          //$NON-NLS-1$
275     /** Name of the SDK font folder, i.e. "fonts" */
276     public static final String FD_FONTS = "fonts";                      //$NON-NLS-1$
277     /** Name of the android sources directory */
278     public static final String FD_ANDROID_SOURCES = "sources";          //$NON-NLS-1$
279     /** Name of the addon libs folder. */
280     public static final String FD_ADDON_LIBS = "libs";                  //$NON-NLS-1$
281 
282     /** Name of the cache folder in the $HOME/.android. */
283     public static final String FD_CACHE = "cache";                      //$NON-NLS-1$
284 
285     /** API codename of a release (non preview) system image or platform. **/
286     public static final String CODENAME_RELEASE = "REL";                //$NON-NLS-1$
287 
288     /** Namespace for the resource XML, i.e. "http://schemas.android.com/apk/res/android" */
289     public static final String NS_RESOURCES =
290         "http://schemas.android.com/apk/res/android";                   //$NON-NLS-1$
291 
292     /** Namespace for the device schema, i.e. "http://schemas.android.com/sdk/devices/1" */
293     public static final String NS_DEVICES_XSD =
294         "http://schemas.android.com/sdk/devices/1";                     //$NON-NLS-1$
295 
296 
297     /** The name of the uses-library that provides "android.test.runner" */
298     public static final String ANDROID_TEST_RUNNER_LIB =
299         "android.test.runner";                                          //$NON-NLS-1$
300 
301     /* Folder path relative to the SDK root */
302     /** Path of the documentation directory relative to the sdk folder.
303      *  This is an OS path, ending with a separator. */
304     public static final String OS_SDK_DOCS_FOLDER = FD_DOCS + File.separator;
305 
306     /** Path of the tools directory relative to the sdk folder, or to a platform folder.
307      *  This is an OS path, ending with a separator. */
308     public static final String OS_SDK_TOOLS_FOLDER = FD_TOOLS + File.separator;
309 
310     /** Path of the lib directory relative to the sdk folder, or to a platform folder.
311      *  This is an OS path, ending with a separator. */
312     public static final String OS_SDK_TOOLS_LIB_FOLDER =
313             OS_SDK_TOOLS_FOLDER + FD_LIB + File.separator;
314 
315     /**
316      * Path of the lib directory relative to the sdk folder, or to a platform
317      * folder. This is an OS path, ending with a separator.
318      */
319     public static final String OS_SDK_TOOLS_LIB_EMULATOR_FOLDER = OS_SDK_TOOLS_LIB_FOLDER
320             + "emulator" + File.separator;                              //$NON-NLS-1$
321 
322     /** Path of the platform tools directory relative to the sdk folder.
323      *  This is an OS path, ending with a separator. */
324     public static final String OS_SDK_PLATFORM_TOOLS_FOLDER = FD_PLATFORM_TOOLS + File.separator;
325 
326     /** Path of the Platform tools Lib directory relative to the sdk folder.
327      *  This is an OS path, ending with a separator. */
328     public static final String OS_SDK_PLATFORM_TOOLS_LIB_FOLDER =
329             OS_SDK_PLATFORM_TOOLS_FOLDER + FD_LIB + File.separator;
330 
331     /** Path of the bin folder of proguard folder relative to the sdk folder.
332      *  This is an OS path, ending with a separator. */
333     public static final String OS_SDK_TOOLS_PROGUARD_BIN_FOLDER =
334         SdkConstants.OS_SDK_TOOLS_FOLDER +
335         "proguard" + File.separator +                                   //$NON-NLS-1$
336         "bin" + File.separator;                                         //$NON-NLS-1$
337 
338     /* Folder paths relative to a platform or add-on folder */
339 
340     /** Path of the images directory relative to a platform or addon folder.
341      *  This is an OS path, ending with a separator. */
342     public static final String OS_IMAGES_FOLDER = FD_IMAGES + File.separator;
343 
344     /** Path of the skin directory relative to a platform or addon folder.
345      *  This is an OS path, ending with a separator. */
346     public static final String OS_SKINS_FOLDER = FD_SKINS + File.separator;
347 
348     /* Folder paths relative to a Platform folder */
349 
350     /** Path of the data directory relative to a platform folder.
351      *  This is an OS path, ending with a separator. */
352     public static final String OS_PLATFORM_DATA_FOLDER = FD_DATA + File.separator;
353 
354     /** Path of the renderscript directory relative to a platform folder.
355      *  This is an OS path, ending with a separator. */
356     public static final String OS_PLATFORM_RENDERSCRIPT_FOLDER = FD_RENDERSCRIPT + File.separator;
357 
358 
359     /** Path of the samples directory relative to a platform folder.
360      *  This is an OS path, ending with a separator. */
361     public static final String OS_PLATFORM_SAMPLES_FOLDER = FD_SAMPLES + File.separator;
362 
363     /** Path of the resources directory relative to a platform folder.
364      *  This is an OS path, ending with a separator. */
365     public static final String OS_PLATFORM_RESOURCES_FOLDER =
366             OS_PLATFORM_DATA_FOLDER + FD_RES + File.separator;
367 
368     /** Path of the fonts directory relative to a platform folder.
369      *  This is an OS path, ending with a separator. */
370     public static final String OS_PLATFORM_FONTS_FOLDER =
371             OS_PLATFORM_DATA_FOLDER + FD_FONTS + File.separator;
372 
373     /** Path of the android source directory relative to a platform folder.
374      *  This is an OS path, ending with a separator. */
375     public static final String OS_PLATFORM_SOURCES_FOLDER = FD_ANDROID_SOURCES + File.separator;
376 
377     /** Path of the android templates directory relative to a platform folder.
378      *  This is an OS path, ending with a separator. */
379     public static final String OS_PLATFORM_TEMPLATES_FOLDER = FD_TEMPLATES + File.separator;
380 
381     /** Path of the Ant build rules directory relative to a platform folder.
382      *  This is an OS path, ending with a separator. */
383     public static final String OS_PLATFORM_ANT_FOLDER = FD_ANT + File.separator;
384 
385     /** Path of the attrs.xml file relative to a platform folder. */
386     public static final String OS_PLATFORM_ATTRS_XML =
387             OS_PLATFORM_RESOURCES_FOLDER + SdkConstants.FD_RES_VALUES + File.separator +
388             FN_ATTRS_XML;
389 
390     /** Path of the attrs_manifest.xml file relative to a platform folder. */
391     public static final String OS_PLATFORM_ATTRS_MANIFEST_XML =
392             OS_PLATFORM_RESOURCES_FOLDER + SdkConstants.FD_RES_VALUES + File.separator +
393             FN_ATTRS_MANIFEST_XML;
394 
395     /** Path of the layoutlib.jar file relative to a platform folder. */
396     public static final String OS_PLATFORM_LAYOUTLIB_JAR =
397             OS_PLATFORM_DATA_FOLDER + FN_LAYOUTLIB_JAR;
398 
399     /** Path of the renderscript include folder relative to a platform folder. */
400     public static final String OS_FRAMEWORK_RS =
401             FN_FRAMEWORK_RENDERSCRIPT + File.separator + FN_FRAMEWORK_INCLUDE;
402     /** Path of the renderscript (clang) include folder relative to a platform folder. */
403     public static final String OS_FRAMEWORK_RS_CLANG =
404             FN_FRAMEWORK_RENDERSCRIPT + File.separator + FN_FRAMEWORK_INCLUDE_CLANG;
405 
406     /* Folder paths relative to a addon folder */
407     /** Path of the images directory relative to a folder folder.
408      *  This is an OS path, ending with a separator. */
409     public static final String OS_ADDON_LIBS_FOLDER = FD_ADDON_LIBS + File.separator;
410 
411     /** Skin default **/
412     public static final String SKIN_DEFAULT = "default";                    //$NON-NLS-1$
413 
414     /** SDK property: ant templates revision */
415     public static final String PROP_SDK_ANT_TEMPLATES_REVISION =
416         "sdk.ant.templates.revision";                                       //$NON-NLS-1$
417 
418     /** SDK property: default skin */
419     public static final String PROP_SDK_DEFAULT_SKIN = "sdk.skin.default"; //$NON-NLS-1$
420 
421     /* Android Class Constants */
422     public static final String CLASS_ACTIVITY = "android.app.Activity"; //$NON-NLS-1$
423     public static final String CLASS_APPLICATION = "android.app.Application"; //$NON-NLS-1$
424     public static final String CLASS_SERVICE = "android.app.Service"; //$NON-NLS-1$
425     public static final String CLASS_BROADCASTRECEIVER = "android.content.BroadcastReceiver"; //$NON-NLS-1$
426     public static final String CLASS_CONTENTPROVIDER = "android.content.ContentProvider"; //$NON-NLS-1$
427     public static final String CLASS_INSTRUMENTATION = "android.app.Instrumentation"; //$NON-NLS-1$
428     public static final String CLASS_INSTRUMENTATION_RUNNER =
429         "android.test.InstrumentationTestRunner"; //$NON-NLS-1$
430     public static final String CLASS_BUNDLE = "android.os.Bundle"; //$NON-NLS-1$
431     public static final String CLASS_R = "android.R"; //$NON-NLS-1$
432     public static final String CLASS_MANIFEST_PERMISSION = "android.Manifest$permission"; //$NON-NLS-1$
433     public static final String CLASS_INTENT = "android.content.Intent"; //$NON-NLS-1$
434     public static final String CLASS_CONTEXT = "android.content.Context"; //$NON-NLS-1$
435     public static final String CLASS_VIEW = "android.view.View"; //$NON-NLS-1$
436     public static final String CLASS_VIEWGROUP = "android.view.ViewGroup"; //$NON-NLS-1$
437     public static final String CLASS_NAME_LAYOUTPARAMS = "LayoutParams"; //$NON-NLS-1$
438     public static final String CLASS_VIEWGROUP_LAYOUTPARAMS =
439         CLASS_VIEWGROUP + "$" + CLASS_NAME_LAYOUTPARAMS; //$NON-NLS-1$
440     public static final String CLASS_NAME_FRAMELAYOUT = "FrameLayout"; //$NON-NLS-1$
441     public static final String CLASS_FRAMELAYOUT =
442         "android.widget." + CLASS_NAME_FRAMELAYOUT; //$NON-NLS-1$
443     public static final String CLASS_PREFERENCE = "android.preference.Preference"; //$NON-NLS-1$
444     public static final String CLASS_NAME_PREFERENCE_SCREEN = "PreferenceScreen"; //$NON-NLS-1$
445     public static final String CLASS_PREFERENCES =
446         "android.preference." + CLASS_NAME_PREFERENCE_SCREEN; //$NON-NLS-1$
447     public static final String CLASS_PREFERENCEGROUP = "android.preference.PreferenceGroup"; //$NON-NLS-1$
448     public static final String CLASS_PARCELABLE = "android.os.Parcelable"; //$NON-NLS-1$
449     public static final String CLASS_FRAGMENT = "android.app.Fragment"; //$NON-NLS-1$
450     public static final String CLASS_V4_FRAGMENT = "android.support.v4.app.Fragment"; //$NON-NLS-1$
451     /** MockView is part of the layoutlib bridge and used to display classes that have
452      * no rendering in the graphical layout editor. */
453     public static final String CLASS_MOCK_VIEW = "com.android.layoutlib.bridge.MockView"; //$NON-NLS-1$
454 
455     /** Returns the appropriate name for the 'android' command, which is 'android.exe' for
456      * Windows and 'android' for all other platforms. */
androidCmdName()457     public static String androidCmdName() {
458         String os = System.getProperty("os.name");          //$NON-NLS-1$
459         String cmd = "android";                             //$NON-NLS-1$
460         if (os.startsWith("Windows")) {                     //$NON-NLS-1$
461             cmd += ".bat";                                  //$NON-NLS-1$
462         }
463         return cmd;
464     }
465 
466     /** Returns the appropriate name for the 'mksdcard' command, which is 'mksdcard.exe' for
467      * Windows and 'mkdsdcard' for all other platforms. */
mkSdCardCmdName()468     public static String mkSdCardCmdName() {
469         String os = System.getProperty("os.name");          //$NON-NLS-1$
470         String cmd = "mksdcard";                            //$NON-NLS-1$
471         if (os.startsWith("Windows")) {                     //$NON-NLS-1$
472             cmd += ".exe";                                  //$NON-NLS-1$
473         }
474         return cmd;
475     }
476 
477     /**
478      * Returns current platform
479      *
480      * @return one of {@link #PLATFORM_WINDOWS}, {@link #PLATFORM_DARWIN},
481      * {@link #PLATFORM_LINUX} or {@link #PLATFORM_UNKNOWN}.
482      */
currentPlatform()483     public static int currentPlatform() {
484         String os = System.getProperty("os.name");          //$NON-NLS-1$
485         if (os.startsWith("Mac OS")) {                      //$NON-NLS-1$
486             return PLATFORM_DARWIN;
487         } else if (os.startsWith("Windows")) {              //$NON-NLS-1$
488             return PLATFORM_WINDOWS;
489         } else if (os.startsWith("Linux")) {                //$NON-NLS-1$
490             return PLATFORM_LINUX;
491         }
492 
493         return PLATFORM_UNKNOWN;
494     }
495 
496     /**
497      * Returns current platform's UI name
498      *
499      * @return one of "Windows", "Mac OS X", "Linux" or "other".
500      */
currentPlatformName()501     public static String currentPlatformName() {
502         String os = System.getProperty("os.name");          //$NON-NLS-1$
503         if (os.startsWith("Mac OS")) {                      //$NON-NLS-1$
504             return "Mac OS X";                              //$NON-NLS-1$
505         } else if (os.startsWith("Windows")) {              //$NON-NLS-1$
506             return "Windows";                               //$NON-NLS-1$
507         } else if (os.startsWith("Linux")) {                //$NON-NLS-1$
508             return "Linux";                                 //$NON-NLS-1$
509         }
510 
511         return "Other";
512     }
513 
ext(String windowsExtension, String nonWindowsExtension)514     private static String ext(String windowsExtension, String nonWindowsExtension) {
515         if (CURRENT_PLATFORM == PLATFORM_WINDOWS) {
516             return windowsExtension;
517         } else {
518             return nonWindowsExtension;
519         }
520     }
521 
522     /** Default anim resource folder name, i.e. "anim" */
523     public static final String FD_RES_ANIM = "anim"; //$NON-NLS-1$
524     /** Default animator resource folder name, i.e. "animator" */
525     public static final String FD_RES_ANIMATOR = "animator"; //$NON-NLS-1$
526     /** Default color resource folder name, i.e. "color" */
527     public static final String FD_RES_COLOR = "color"; //$NON-NLS-1$
528     /** Default drawable resource folder name, i.e. "drawable" */
529     public static final String FD_RES_DRAWABLE = "drawable"; //$NON-NLS-1$
530     /** Default interpolator resource folder name, i.e. "interpolator" */
531     public static final String FD_RES_INTERPOLATOR = "interpolator"; //$NON-NLS-1$
532     /** Default layout resource folder name, i.e. "layout" */
533     public static final String FD_RES_LAYOUT = "layout"; //$NON-NLS-1$
534     /** Default menu resource folder name, i.e. "menu" */
535     public static final String FD_RES_MENU = "menu"; //$NON-NLS-1$
536     /** Default menu resource folder name, i.e. "mipmap" */
537     public static final String FD_RES_MIPMAP = "mipmap"; //$NON-NLS-1$
538     /** Default values resource folder name, i.e. "values" */
539     public static final String FD_RES_VALUES = "values"; //$NON-NLS-1$
540     /** Default xml resource folder name, i.e. "xml" */
541     public static final String FD_RES_XML = "xml"; //$NON-NLS-1$
542     /** Default raw resource folder name, i.e. "raw" */
543     public static final String FD_RES_RAW = "raw"; //$NON-NLS-1$
544     /** Separator between the resource folder qualifier. */
545     public static final String RES_QUALIFIER_SEP = "-"; //$NON-NLS-1$
546     /** Namespace used in XML files for Android attributes */
547 
548     // ---- XML ----
549 
550     /** URI of the reserved "xmlns"  prefix */
551     public static final String XMLNS_URI = "http://www.w3.org/2000/xmlns/";  //$NON-NLS-1$
552     /** The "xmlns" attribute name */
553     public static final String XMLNS = "xmlns";                              //$NON-NLS-1$
554     /** The default prefix used for the {@link #XMLNS_URI} */
555     public static final String XMLNS_PREFIX = "xmlns:";                      //$NON-NLS-1$
556     /** Qualified name of the xmlns android declaration element */
557     public static final String XMLNS_ANDROID = "xmlns:android";              //$NON-NLS-1$
558     /** The default prefix used for the {@link #ANDROID_URI} name space */
559     public static final String ANDROID_NS_NAME = "android";                  //$NON-NLS-1$
560     /** The default prefix used for the {@link #ANDROID_URI} name space including the colon  */
561     public static final String ANDROID_NS_NAME_PREFIX = "android:";          //$NON-NLS-1$
562     /** The default prefix used for the app */
563     public static final String APP_PREFIX = "app";                          //$NON-NLS-1$
564     /** The entity for the ampersand character */
565     public static final String AMP_ENTITY = "&amp;";                         //$NON-NLS-1$
566     /** The entity for the quote character */
567     public static final String QUOT_ENTITY = "&quot;";                       //$NON-NLS-1$
568     /** The entity for the apostrophe character */
569     public static final String APOS_ENTITY = "&apos;";                       //$NON-NLS-1$
570     /** The entity for the less than character */
571     public static final String LT_ENTITY = "&lt;";                           //$NON-NLS-1$
572     /** The entity for the greater than character */
573     public static final String GT_ENTITY = "&gt;";                           //$NON-NLS-1$
574 
575     // ---- Elements and Attributes ----
576 
577     /** Namespace prefix used for all resources */
578     public static final String URI_PREFIX =
579             "http://schemas.android.com/apk/res/";                     //$NON-NLS-1$
580     /** Namespace used in XML files for Android attributes */
581     public static final String ANDROID_URI =
582             "http://schemas.android.com/apk/res/android";              //$NON-NLS-1$
583     /** Namespace used in XML files for Android Tooling attributes */
584     public static final String TOOLS_URI =
585             "http://schemas.android.com/tools";                        //$NON-NLS-1$
586     /** Namespace used for auto-adjusting namespaces */
587     public static final String AUTO_URI =
588             "http://schemas.android.com/apk/res-auto";                 //$NON-NLS-1$
589     /** Default prefix used for tools attributes */
590     public static final String TOOLS_PREFIX = "tools";                 //$NON-NLS-1$
591     public static final String R_CLASS = "R";                          //$NON-NLS-1$
592     public static final String ANDROID_PKG = "android";                //$NON-NLS-1$
593 
594     // Tags: Manifest
595     public static final String TAG_SERVICE = "service";                //$NON-NLS-1$
596     public static final String TAG_USES_PERMISSION = "uses-permission";//$NON-NLS-1$
597     public static final String TAG_USES_LIBRARY = "uses-library";      //$NON-NLS-1$
598     public static final String TAG_APPLICATION = "application";        //$NON-NLS-1$
599     public static final String TAG_INTENT_FILTER = "intent-filter";    //$NON-NLS-1$
600     public static final String TAG_USES_SDK = "uses-sdk";              //$NON-NLS-1$
601     public static final String TAG_ACTIVITY = "activity";              //$NON-NLS-1$
602     public static final String TAG_RECEIVER = "receiver";              //$NON-NLS-1$
603     public static final String TAG_PROVIDER = "provider";              //$NON-NLS-1$
604     public static final String TAG_GRANT_PERMISSION = "grant-uri-permission"; //$NON-NLS-1$
605     public static final String TAG_PATH_PERMISSION = "path-permission"; //$NON-NLS-1$
606 
607     // Tags: Resources
608     public static final String TAG_RESOURCES = "resources";            //$NON-NLS-1$
609     public static final String TAG_STRING = "string";                  //$NON-NLS-1$
610     public static final String TAG_ARRAY = "array";                    //$NON-NLS-1$
611     public static final String TAG_STYLE = "style";                    //$NON-NLS-1$
612     public static final String TAG_ITEM = "item";                      //$NON-NLS-1$
613     public static final String TAG_STRING_ARRAY = "string-array";      //$NON-NLS-1$
614     public static final String TAG_PLURALS = "plurals";                //$NON-NLS-1$
615     public static final String TAG_INTEGER_ARRAY = "integer-array";    //$NON-NLS-1$
616     public static final String TAG_COLOR = "color";                    //$NON-NLS-1$
617     public static final String TAG_DIMEN = "dimen";                    //$NON-NLS-1$
618     public static final String TAG_DRAWABLE = "drawable";              //$NON-NLS-1$
619     public static final String TAG_MENU = "menu";                      //$NON-NLS-1$
620 
621     // Tags: Layouts
622     public static final String VIEW_TAG = "view";                      //$NON-NLS-1$
623     public static final String VIEW_INCLUDE = "include";               //$NON-NLS-1$
624     public static final String VIEW_MERGE = "merge";                   //$NON-NLS-1$
625     public static final String VIEW_FRAGMENT = "fragment";             //$NON-NLS-1$
626     public static final String REQUEST_FOCUS = "requestFocus";         //$NON-NLS-1$
627 
628     public static final String VIEW = "View";                          //$NON-NLS-1$
629     public static final String VIEW_GROUP = "ViewGroup";               //$NON-NLS-1$
630     public static final String FRAME_LAYOUT = "FrameLayout";           //$NON-NLS-1$
631     public static final String LINEAR_LAYOUT = "LinearLayout";         //$NON-NLS-1$
632     public static final String RELATIVE_LAYOUT = "RelativeLayout";     //$NON-NLS-1$
633     public static final String GRID_LAYOUT = "GridLayout";             //$NON-NLS-1$
634     public static final String SCROLL_VIEW = "ScrollView";             //$NON-NLS-1$
635     public static final String BUTTON = "Button";                      //$NON-NLS-1$
636     public static final String COMPOUND_BUTTON = "CompoundButton";     //$NON-NLS-1$
637     public static final String ADAPTER_VIEW = "AdapterView";           //$NON-NLS-1$
638     public static final String GALLERY = "Gallery";                    //$NON-NLS-1$
639     public static final String GRID_VIEW = "GridView";                 //$NON-NLS-1$
640     public static final String TAB_HOST = "TabHost";                   //$NON-NLS-1$
641     public static final String RADIO_GROUP = "RadioGroup";             //$NON-NLS-1$
642     public static final String RADIO_BUTTON = "RadioButton";           //$NON-NLS-1$
643     public static final String SWITCH = "Switch";                      //$NON-NLS-1$
644     public static final String EDIT_TEXT = "EditText";                 //$NON-NLS-1$
645     public static final String LIST_VIEW = "ListView";                 //$NON-NLS-1$
646     public static final String TEXT_VIEW = "TextView";                 //$NON-NLS-1$
647     public static final String CHECKED_TEXT_VIEW = "CheckedTextView";  //$NON-NLS-1$
648     public static final String IMAGE_VIEW = "ImageView";               //$NON-NLS-1$
649     public static final String SURFACE_VIEW = "SurfaceView";           //$NON-NLS-1$
650     public static final String ABSOLUTE_LAYOUT = "AbsoluteLayout";     //$NON-NLS-1$
651     public static final String TABLE_LAYOUT = "TableLayout";           //$NON-NLS-1$
652     public static final String TABLE_ROW = "TableRow";                 //$NON-NLS-1$
653     public static final String TAB_WIDGET = "TabWidget";               //$NON-NLS-1$
654     public static final String IMAGE_BUTTON = "ImageButton";           //$NON-NLS-1$
655     public static final String SEEK_BAR = "SeekBar";                   //$NON-NLS-1$
656     public static final String VIEW_STUB = "ViewStub";                 //$NON-NLS-1$
657     public static final String SPINNER = "Spinner";                    //$NON-NLS-1$
658     public static final String WEB_VIEW = "WebView";                   //$NON-NLS-1$
659     public static final String TOGGLE_BUTTON = "ToggleButton";         //$NON-NLS-1$
660     public static final String CHECK_BOX = "CheckBox";                 //$NON-NLS-1$
661     public static final String ABS_LIST_VIEW = "AbsListView";          //$NON-NLS-1$
662     public static final String PROGRESS_BAR = "ProgressBar";           //$NON-NLS-1$
663     public static final String ABS_SPINNER = "AbsSpinner";             //$NON-NLS-1$
664     public static final String ABS_SEEK_BAR = "AbsSeekBar";            //$NON-NLS-1$
665     public static final String VIEW_ANIMATOR = "ViewAnimator";         //$NON-NLS-1$
666     public static final String VIEW_SWITCHER = "ViewSwitcher";         //$NON-NLS-1$
667     public static final String EXPANDABLE_LIST_VIEW = "ExpandableListView";    //$NON-NLS-1$
668     public static final String HORIZONTAL_SCROLL_VIEW = "HorizontalScrollView"; //$NON-NLS-1$
669     public static final String MULTI_AUTO_COMPLETE_TEXT_VIEW = "MultiAutoCompleteTextView"; //$NON-NLS-1$
670     public static final String AUTO_COMPLETE_TEXT_VIEW = "AutoCompleteTextView"; //$NON-NLS-1$
671 
672     // Tags: Drawables
673     public static final String TAG_BITMAP = "bitmap";                  //$NON-NLS-1$
674 
675     // Attributes: Manifest
676     public static final String ATTR_EXPORTED = "exported";             //$NON-NLS-1$
677     public static final String ATTR_PERMISSION = "permission";         //$NON-NLS-1$
678     public static final String ATTR_MIN_SDK_VERSION = "minSdkVersion"; //$NON-NLS-1$
679     public static final String ATTR_TARGET_SDK_VERSION = "targetSdkVersion"; //$NON-NLS-1$
680     public static final String ATTR_ICON = "icon";                     //$NON-NLS-1$
681     public static final String ATTR_PACKAGE = "package";               //$NON-NLS-1$
682     public static final String ATTR_THEME = "theme";                   //$NON-NLS-1$
683     public static final String ATTR_PATH = "path";                     //$NON-NLS-1$
684     public static final String ATTR_PATH_PREFIX = "pathPrefix";        //$NON-NLS-1$
685     public static final String ATTR_PATH_PATTERN = "pathPattern";      //$NON-NLS-1$
686     public static final String ATTR_ALLOW_BACKUP = "allowBackup";      //$NON_NLS-1$
687     public static final String ATTR_DEBUGGABLE = "debuggable";         //$NON-NLS-1$
688     public static final String ATTR_READ_PERMISSION = "readPermission"; //$NON_NLS-1$
689     public static final String ATTR_WRITE_PERMISSION = "writePermission"; //$NON_NLS-1$
690 
691     // Attributes: Resources
692     public static final String ATTR_NAME = "name";                     //$NON-NLS-1$
693     public static final String ATTR_TYPE = "type";                     //$NON-NLS-1$
694     public static final String ATTR_PARENT = "parent";                 //$NON-NLS-1$
695     public static final String ATTR_TRANSLATABLE = "translatable";     //$NON-NLS-1$
696     public static final String ATTR_COLOR = "color";                   //$NON-NLS-1$
697 
698     // Attributes: Layout
699     public static final String ATTR_LAYOUT_RESOURCE_PREFIX = "layout_";         //$NON-NLS-1$
700     public static final String ATTR_CLASS = "class";                   //$NON-NLS-1$
701     public static final String ATTR_STYLE = "style";                   //$NON-NLS-1$
702     public static final String ATTR_CONTEXT = "context";               //$NON-NLS-1$
703     public static final String ATTR_ID = "id";                         //$NON-NLS-1$
704     public static final String ATTR_TEXT = "text";                     //$NON-NLS-1$
705     public static final String ATTR_TEXT_SIZE = "textSize";            //$NON-NLS-1$
706     public static final String ATTR_LABEL = "label";                   //$NON-NLS-1$
707     public static final String ATTR_HINT = "hint";                     //$NON-NLS-1$
708     public static final String ATTR_PROMPT = "prompt";                 //$NON-NLS-1$
709     public static final String ATTR_ON_CLICK = "onClick";              //$NON-NLS-1$
710     public static final String ATTR_INPUT_TYPE = "inputType";          //$NON-NLS-1$
711     public static final String ATTR_INPUT_METHOD = "inputMethod";      //$NON-NLS-1$
712     public static final String ATTR_LAYOUT_GRAVITY = "layout_gravity"; //$NON-NLS-1$
713     public static final String ATTR_LAYOUT_WIDTH = "layout_width";     //$NON-NLS-1$
714     public static final String ATTR_LAYOUT_HEIGHT = "layout_height";   //$NON-NLS-1$
715     public static final String ATTR_LAYOUT_WEIGHT = "layout_weight";   //$NON-NLS-1$
716     public static final String ATTR_PADDING = "padding";               //$NON-NLS-1$
717     public static final String ATTR_PADDING_BOTTOM = "paddingBottom";  //$NON-NLS-1$
718     public static final String ATTR_PADDING_TOP = "paddingTop";        //$NON-NLS-1$
719     public static final String ATTR_PADDING_RIGHT = "paddingRight";    //$NON-NLS-1$
720     public static final String ATTR_PADDING_LEFT = "paddingLeft";      //$NON-NLS-1$
721     public static final String ATTR_FOREGROUND = "foreground";         //$NON-NLS-1$
722     public static final String ATTR_BACKGROUND = "background";         //$NON-NLS-1$
723     public static final String ATTR_ORIENTATION = "orientation";       //$NON-NLS-1$
724     public static final String ATTR_LAYOUT = "layout";                 //$NON-NLS-1$
725     public static final String ATTR_ROW_COUNT = "rowCount";            //$NON-NLS-1$
726     public static final String ATTR_COLUMN_COUNT = "columnCount";      //$NON-NLS-1$
727     public static final String ATTR_LABEL_FOR = "labelFor";            //$NON-NLS-1$
728     public static final String ATTR_BASELINE_ALIGNED = "baselineAligned";       //$NON-NLS-1$
729     public static final String ATTR_CONTENT_DESCRIPTION = "contentDescription"; //$NON-NLS-1$
730     public static final String ATTR_IME_ACTION_LABEL = "imeActionLabel";        //$NON-NLS-1$
731     public static final String ATTR_PRIVATE_IME_OPTIONS = "privateImeOptions";  //$NON-NLS-1$
732     public static final String VALUE_NONE = "none";                    //$NON-NLS-1$
733     public static final String VALUE_NO = "no";                        //$NON-NLS-1$
734     public static final String ATTR_NUMERIC = "numeric";               //$NON-NLS-1$
735     public static final String ATTR_IME_ACTION_ID = "imeActionId";     //$NON-NLS-1$
736     public static final String ATTR_IME_OPTIONS = "imeOptions";        //$NON-NLS-1$
737     public static final String ATTR_FREEZES_TEXT = "freezesText";      //$NON-NLS-1$
738     public static final String ATTR_EDITOR_EXTRAS = "editorExtras";    //$NON-NLS-1$
739     public static final String ATTR_EDITABLE = "editable";             //$NON-NLS-1$
740     public static final String ATTR_DIGITS = "digits";                 //$NON-NLS-1$
741     public static final String ATTR_CURSOR_VISIBLE = "cursorVisible";  //$NON-NLS-1$
742     public static final String ATTR_CAPITALIZE = "capitalize";         //$NON-NLS-1$
743     public static final String ATTR_PHONE_NUMBER = "phoneNumber";      //$NON-NLS-1$
744     public static final String ATTR_PASSWORD = "password";             //$NON-NLS-1$
745     public static final String ATTR_BUFFER_TYPE = "bufferType";        //$NON-NLS-1$
746     public static final String ATTR_AUTO_TEXT = "autoText";            //$NON-NLS-1$
747     public static final String ATTR_ENABLED = "enabled";               //$NON-NLS-1$
748     public static final String ATTR_SINGLE_LINE = "singleLine";        //$NON-NLS-1$
749     public static final String ATTR_SCALE_TYPE = "scaleType";          //$NON-NLS-1$
750     public static final String ATTR_IMPORTANT_FOR_ACCESSIBILITY =
751             "importantForAccessibility";                               //$NON-NLS-1$
752 
753     // AbsoluteLayout layout params
754     public static final String ATTR_LAYOUT_Y = "layout_y";             //$NON-NLS-1$
755     public static final String ATTR_LAYOUT_X = "layout_x";             //$NON-NLS-1$
756 
757     // GridLayout layout params
758     public static final String ATTR_LAYOUT_ROW = "layout_row";         //$NON-NLS-1$
759     public static final String ATTR_LAYOUT_ROW_SPAN = "layout_rowSpan";//$NON-NLS-1$
760     public static final String ATTR_LAYOUT_COLUMN = "layout_column";   //$NON-NLS-1$
761     public static final String ATTR_LAYOUT_COLUMN_SPAN = "layout_columnSpan";       //$NON-NLS-1$
762 
763     // TableRow
764     public static final String ATTR_LAYOUT_SPAN = "layout_span";       //$NON-NLS-1$
765 
766     // RelativeLayout layout params:
767     public static final String ATTR_LAYOUT_ALIGN_LEFT = "layout_alignLeft";        //$NON-NLS-1$
768     public static final String ATTR_LAYOUT_ALIGN_RIGHT = "layout_alignRight";      //$NON-NLS-1$
769     public static final String ATTR_LAYOUT_ALIGN_TOP = "layout_alignTop";          //$NON-NLS-1$
770     public static final String ATTR_LAYOUT_ALIGN_BOTTOM = "layout_alignBottom";    //$NON-NLS-1$
771     public static final String ATTR_LAYOUT_ALIGN_PARENT_TOP = "layout_alignParentTop"; //$NON-NLS-1$
772     public static final String ATTR_LAYOUT_ALIGN_PARENT_BOTTOM = "layout_alignParentBottom"; //$NON-NLS-1$
773     public static final String ATTR_LAYOUT_ALIGN_PARENT_LEFT = "layout_alignParentLeft";//$NON-NLS-1$
774     public static final String ATTR_LAYOUT_ALIGN_PARENT_RIGHT = "layout_alignParentRight";   //$NON-NLS-1$
775     public static final String ATTR_LAYOUT_ALIGN_WITH_PARENT_MISSING = "layout_alignWithParentIfMissing"; //$NON-NLS-1$
776     public static final String ATTR_LAYOUT_ALIGN_BASELINE = "layout_alignBaseline"; //$NON-NLS-1$
777     public static final String ATTR_LAYOUT_CENTER_IN_PARENT = "layout_centerInParent"; //$NON-NLS-1$
778     public static final String ATTR_LAYOUT_CENTER_VERTICAL = "layout_centerVertical"; //$NON-NLS-1$
779     public static final String ATTR_LAYOUT_CENTER_HORIZONTAL = "layout_centerHorizontal"; //$NON-NLS-1$
780     public static final String ATTR_LAYOUT_TO_RIGHT_OF = "layout_toRightOf";    //$NON-NLS-1$
781     public static final String ATTR_LAYOUT_TO_LEFT_OF = "layout_toLeftOf";      //$NON-NLS-1$
782     public static final String ATTR_LAYOUT_BELOW = "layout_below";              //$NON-NLS-1$
783     public static final String ATTR_LAYOUT_ABOVE = "layout_above";              //$NON-NLS-1$
784 
785     // Margins
786     public static final String ATTR_LAYOUT_MARGIN = "layout_margin";               //$NON-NLS-1$
787     public static final String ATTR_LAYOUT_MARGIN_LEFT = "layout_marginLeft";      //$NON-NLS-1$
788     public static final String ATTR_LAYOUT_MARGIN_RIGHT = "layout_marginRight";    //$NON-NLS-1$
789     public static final String ATTR_LAYOUT_MARGIN_TOP = "layout_marginTop";        //$NON-NLS-1$
790     public static final String ATTR_LAYOUT_MARGIN_BOTTOM = "layout_marginBottom";  //$NON-NLS-1$
791 
792     // Attributes: Drawables
793     public static final String ATTR_TILE_MODE = "tileMode";            //$NON-NLS-1$
794 
795     // Values: Layouts
796     public static final String VALUE_FILL_PARENT = "fill_parent";       //$NON-NLS-1$
797     public static final String VALUE_MATCH_PARENT = "match_parent";     //$NON-NLS-1$
798     public static final String VALUE_VERTICAL = "vertical";             //$NON-NLS-1$
799     public static final String VALUE_TRUE = "true";                     //$NON-NLS-1$
800     public static final String VALUE_EDITABLE = "editable";             //$NON-NLS-1$
801 
802 
803     // Values: Resources
804     public static final String VALUE_ID = "id";                        //$NON-NLS-1$
805 
806     // Values: Drawables
807     public static final String VALUE_DISABLED = "disabled";            //$NON-NLS-1$
808     public static final String VALUE_CLAMP = "clamp";                  //$NON-NLS-1$
809 
810     // Menus
811     public static final String ATTR_SHOW_AS_ACTION = "showAsAction";   //$NON-NLS-1$
812     public static final String VALUE_IF_ROOM = "ifRoom";               //$NON-NLS-1$
813     public static final String VALUE_ALWAYS = "always";                //$NON-NLS-1$
814 
815     // Units
816     public static final String UNIT_DP = "dp";                         //$NON-NLS-1$
817     public static final String UNIT_DIP = "dip";                       //$NON-NLS-1$
818     public static final String UNIT_SP = "sp";                         //$NON-NLS-1$
819     public static final String UNIT_PX = "px";                         //$NON-NLS-1$
820     public static final String UNIT_IN = "in";                         //$NON-NLS-1$
821     public static final String UNIT_MM = "mm";                         //$NON-NLS-1$
822     public static final String UNIT_PT = "pt";                         //$NON-NLS-1$
823 
824     // Filenames and folder names
825     public static final String ANDROID_MANIFEST_XML = "AndroidManifest.xml"; //$NON-NLS-1$
826     public static final String OLD_PROGUARD_FILE = "proguard.cfg";     //$NON-NLS-1$
827     public static final String CLASS_FOLDER =
828             "bin" + File.separator + "classes";                        //$NON-NLS-1$ //$NON-NLS-2$
829     public static final String GEN_FOLDER = "gen";                     //$NON-NLS-1$
830     public static final String SRC_FOLDER = "src";                     //$NON-NLS-1$
831     public static final String LIBS_FOLDER = "libs";                   //$NON-NLS-1$
832     public static final String BIN_FOLDER = "bin";                     //$NON-NLS-1$
833 
834     public static final String RES_FOLDER = "res";                     //$NON-NLS-1$
835     public static final String DOT_XML = ".xml";                       //$NON-NLS-1$
836     public static final String DOT_GIF = ".gif";                       //$NON-NLS-1$
837     public static final String DOT_JPG = ".jpg";                       //$NON-NLS-1$
838     public static final String DOT_PNG = ".png";                       //$NON-NLS-1$
839     public static final String DOT_9PNG = ".9.png";                    //$NON-NLS-1$
840     public static final String DOT_JAVA = ".java";                     //$NON-NLS-1$
841     public static final String DOT_CLASS = ".class";                   //$NON-NLS-1$
842     public static final String DOT_JAR = ".jar";                       //$NON-NLS-1$
843 
844 
845     /** Extension of the Application package Files, i.e. "apk". */
846     public static final String EXT_ANDROID_PACKAGE = "apk"; //$NON-NLS-1$
847     /** Extension of java files, i.e. "java" */
848     public static final String EXT_JAVA = "java"; //$NON-NLS-1$
849     /** Extension of compiled java files, i.e. "class" */
850     public static final String EXT_CLASS = "class"; //$NON-NLS-1$
851     /** Extension of xml files, i.e. "xml" */
852     public static final String EXT_XML = "xml"; //$NON-NLS-1$
853     /** Extension of jar files, i.e. "jar" */
854     public static final String EXT_JAR = "jar"; //$NON-NLS-1$
855     /** Extension of aidl files, i.e. "aidl" */
856     public static final String EXT_AIDL = "aidl"; //$NON-NLS-1$
857     /** Extension of Renderscript files, i.e. "rs" */
858     public static final String EXT_RS = "rs"; //$NON-NLS-1$
859     /** Extension of dependency files, i.e. "d" */
860     public static final String EXT_DEP = "d"; //$NON-NLS-1$
861     /** Extension of native libraries, i.e. "so" */
862     public static final String EXT_NATIVE_LIB = "so"; //$NON-NLS-1$
863     /** Extension of dex files, i.e. "dex" */
864     public static final String EXT_DEX = "dex"; //$NON-NLS-1$
865     /** Extension for temporary resource files, ie "ap_ */
866     public static final String EXT_RES = "ap_"; //$NON-NLS-1$
867     /** Extension for pre-processable images. Right now pngs */
868     public static final String EXT_PNG = "png"; //$NON-NLS-1$
869 
870     private final static String DOT = "."; //$NON-NLS-1$
871 
872     /** Dot-Extension of the Application package Files, i.e. ".apk". */
873     public static final String DOT_ANDROID_PACKAGE = DOT + EXT_ANDROID_PACKAGE;
874     /** Dot-Extension of aidl files, i.e. ".aidl" */
875     public static final String DOT_AIDL = DOT + EXT_AIDL;
876     /** Dot-Extension of renderscript files, i.e. ".rs" */
877     public static final String DOT_RS = DOT + EXT_RS;
878     /** Dot-Extension of dependency files, i.e. ".d" */
879     public static final String DOT_DEP = DOT + EXT_DEP;
880     /** Dot-Extension of dex files, i.e. ".dex" */
881     public static final String DOT_DEX = DOT + EXT_DEX;
882     /** Dot-Extension for temporary resource files, ie "ap_ */
883     public static final String DOT_RES = DOT + EXT_RES;
884     /** Dot-Extension for BMP files, i.e. ".bmp" */
885     public static final String DOT_BMP = ".bmp"; //$NON-NLS-1$
886     /** Dot-Extension for SVG files, i.e. ".svg" */
887     public static final String DOT_SVG = ".svg"; //$NON-NLS-1$
888     /** Dot-Extension for template files */
889     public static final String DOT_FTL = ".ftl"; //$NON-NLS-1$
890     /** Dot-Extension of text files, i.e. ".txt" */
891     public static final String DOT_TXT = ".txt"; //$NON-NLS-1$
892 
893     /** Resource base name for java files and classes */
894     public static final String FN_RESOURCE_BASE = "R"; //$NON-NLS-1$
895     /** Resource java class  filename, i.e. "R.java" */
896     public static final String FN_RESOURCE_CLASS = FN_RESOURCE_BASE + DOT_JAVA;
897     /** Resource class file  filename, i.e. "R.class" */
898     public static final String FN_COMPILED_RESOURCE_CLASS = FN_RESOURCE_BASE + DOT_CLASS;
899     /** Manifest java class filename, i.e. "Manifest.java" */
900     public static final String FN_MANIFEST_CLASS = "Manifest.java"; //$NON-NLS-1$
901 
902     public static final String DRAWABLE_FOLDER = "drawable";           //$NON-NLS-1$
903     public static final String DRAWABLE_XHDPI = "drawable-xhdpi";      //$NON-NLS-1$
904     public static final String DRAWABLE_HDPI = "drawable-hdpi";        //$NON-NLS-1$
905     public static final String DRAWABLE_MDPI = "drawable-mdpi";        //$NON-NLS-1$
906     public static final String DRAWABLE_LDPI = "drawable-ldpi";        //$NON-NLS-1$
907 
908     // Resources
909     public static final String PREFIX_RESOURCE_REF = "@";               //$NON-NLS-1$
910     public static final String PREFIX_THEME_REF = "?";                  //$NON-NLS-1$
911     public static final String ANDROID_PREFIX = "@android:";            //$NON-NLS-1$
912     public static final String ANDROID_THEME_PREFIX = "?android:";      //$NON-NLS-1$
913     public static final String LAYOUT_RESOURCE_PREFIX = "@layout/";     //$NON-NLS-1$
914     public static final String STYLE_RESOURCE_PREFIX = "@style/";       //$NON-NLS-1$
915     public static final String NEW_ID_PREFIX = "@+id/";                 //$NON-NLS-1$
916     public static final String ID_PREFIX = "@id/";                      //$NON-NLS-1$
917     public static final String DRAWABLE_PREFIX = "@drawable/";          //$NON-NLS-1$
918     public static final String STRING_PREFIX = "@string/";              //$NON-NLS-1$
919     public static final String ANDROID_STRING_PREFIX = "@android:string/"; //$NON-NLS-1$
920     public static final String ANDROID_LAYOUT_RESOURCE_PREFIX = "@android:layout/"; //$NON-NLS-1$
921 
922     public static final String RESOURCE_CLZ_ID = "id";                  //$NON-NLS-1$
923     public static final String RESOURCE_CLZ_COLOR = "color";            //$NON-NLS-1$
924     public static final String RESOURCE_CLZ_ARRAY = "array";            //$NON-NLS-1$
925     public static final String RESOURCE_CLZ_ATTR = "attr";              //$NON-NLS-1$
926     public static final String RESOURCE_CLR_STYLEABLE = "styleable";    //$NON-NLS-1$
927     public static final String NULL_RESOURCE = "@null";                 //$NON-NLS-1$
928     public static final String TRANSPARENT_COLOR = "@android:color/transparent";      //$NON-NLS-1$
929     public static final String ANDROID_STYLE_RESOURCE_PREFIX = "@android:style/";     //$NON-NLS-1$
930     public static final String REFERENCE_STYLE = "style/";                     //$NON-NLS-1$
931     public static final String PREFIX_ANDROID = "android:";                    //$NON-NLS-1$
932 
933     // Packages
934     public static final String ANDROID_PKG_PREFIX = "android.";         //$NON-NLS-1$
935     public static final String WIDGET_PKG_PREFIX = "android.widget.";   //$NON-NLS-1$
936     public static final String VIEW_PKG_PREFIX = "android.view.";       //$NON-NLS-1$
937 
938     // Project properties
939     public static final String ANDROID_LIBRARY = "android.library";     //$NON-NLS-1$
940     public static final String PROGUARD_CONFIG = "proguard.config";     //$NON-NLS-1$
941     public static final String ANDROID_LIBRARY_REFERENCE_FORMAT = "android.library.reference.%1$d";//$NON-NLS-1$
942     public static final String PROJECT_PROPERTIES = "project.properties";//$NON-NLS-1$
943 
944     // Java References
945     public static final String ATTR_REF_PREFIX = "?attr/";               //$NON-NLS-1$
946     public static final String R_PREFIX = "R.";                          //$NON-NLS-1$
947     public static final String R_ID_PREFIX = "R.id.";                    //$NON-NLS-1$
948     public static final String R_LAYOUT_RESOURCE_PREFIX = "R.layout.";            //$NON-NLS-1$
949     public static final String R_DRAWABLE_PREFIX = "R.drawable.";        //$NON-NLS-1$
950     public static final String R_ATTR_PREFIX = "R.attr.";                //$NON-NLS-1$
951 
952     // Attributes related to tools
953     public static final String ATTR_IGNORE = "ignore";                   //$NON-NLS-1$
954 
955     // SuppressLint
956     public static final String SUPPRESS_ALL = "all";                     //$NON-NLS-1$
957     public static final String SUPPRESS_LINT = "SuppressLint";           //$NON-NLS-1$
958     public static final String TARGET_API = "TargetApi";                 //$NON-NLS-1$
959     public static final String FQCN_SUPPRESS_LINT = "android.annotation." + SUPPRESS_LINT; //$NON-NLS-1$
960     public static final String FQCN_TARGET_API = "android.annotation." + TARGET_API; //$NON-NLS-1$
961 
962     // Class Names
963     public static final String CONSTRUCTOR_NAME = "<init>";                          //$NON-NLS-1$
964     public static final String CLASS_CONSTRUCTOR = "<clinit>";                       //$NON-NLS-1$
965     public static final String FRAGMENT = "android/app/Fragment";                    //$NON-NLS-1$
966     public static final String FRAGMENT_V4 = "android/support/v4/app/Fragment";      //$NON-NLS-1$
967     public static final String ANDROID_APP_ACTIVITY = "android/app/Activity";        //$NON-NLS-1$
968     public static final String ANDROID_APP_SERVICE = "android/app/Service";          //$NON-NLS-1$
969     public static final String ANDROID_CONTENT_CONTENT_PROVIDER =
970             "android/content/ContentProvider";                                       //$NON-NLS-1$
971     public static final String ANDROID_CONTENT_BROADCAST_RECEIVER =
972             "android/content/BroadcastReceiver";                                     //$NON-NLS-1$
973 
974     // Method Names
975     public static final String FORMAT_METHOD = "format";                             //$NON-NLS-1$
976     public static final String GET_STRING_METHOD = "getString";                      //$NON-NLS-1$
977 
978 
979 
980 
981     public static final String ATTR_TAG = "tag";                        //$NON-NLS-1$
982     public static final String ATTR_NUM_COLUMNS = "numColumns";         //$NON-NLS-1$
983 
984     // Some common layout element names
985     public static final String CALENDAR_VIEW = "CalendarView";          //$NON-NLS-1$
986     public static final String SPACE = "Space";                         //$NON-NLS-1$
987     public static final String GESTURE_OVERLAY_VIEW = "GestureOverlayView";//$NON-NLS-1$
988 
989     public static final String ATTR_HANDLE = "handle";                  //$NON-NLS-1$
990     public static final String ATTR_CONTENT = "content";                //$NON-NLS-1$
991     public static final String ATTR_CHECKED = "checked";                //$NON-NLS-1$
992 
993     // TextView
994     public static final String ATTR_DRAWABLE_RIGHT = "drawableRight";              //$NON-NLS-1$
995     public static final String ATTR_DRAWABLE_LEFT = "drawableLeft";                //$NON-NLS-1$
996     public static final String ATTR_DRAWABLE_BOTTOM = "drawableBottom";            //$NON-NLS-1$
997     public static final String ATTR_DRAWABLE_TOP = "drawableTop";                  //$NON-NLS-1$
998     public static final String ATTR_DRAWABLE_PADDING = "drawablePadding";          //$NON-NLS-1$
999 
1000     public static final String ATTR_USE_DEFAULT_MARGINS = "useDefaultMargins";      //$NON-NLS-1$
1001     public static final String ATTR_MARGINS_INCLUDED_IN_ALIGNMENT = "marginsIncludedInAlignment"; //$NON-NLS-1$
1002 
1003     public static final String VALUE_WRAP_CONTENT = "wrap_content";             //$NON-NLS-1$
1004     public static final String VALUE_FALSE= "false";                            //$NON-NLS-1$
1005     public static final String VALUE_N_DP = "%ddp";                             //$NON-NLS-1$
1006     public static final String VALUE_ZERO_DP = "0dp";                           //$NON-NLS-1$
1007     public static final String VALUE_ONE_DP = "1dp";                            //$NON-NLS-1$
1008     public static final String VALUE_TOP = "top";                               //$NON-NLS-1$
1009     public static final String VALUE_LEFT = "left";                             //$NON-NLS-1$
1010     public static final String VALUE_RIGHT = "right";                           //$NON-NLS-1$
1011     public static final String VALUE_BOTTOM = "bottom";                         //$NON-NLS-1$
1012     public static final String VALUE_CENTER_VERTICAL = "center_vertical";       //$NON-NLS-1$
1013     public static final String VALUE_CENTER_HORIZONTAL = "center_horizontal";   //$NON-NLS-1$
1014     public static final String VALUE_FILL_HORIZONTAL = "fill_horizontal";       //$NON-NLS-1$
1015     public static final String VALUE_FILL_VERTICAL = "fill_vertical";           //$NON-NLS-1$
1016     public static final String VALUE_0 = "0";                                   //$NON-NLS-1$
1017     public static final String VALUE_1 = "1";                                   //$NON-NLS-1$
1018 
1019     // Gravity values. These have the GRAVITY_ prefix in front of value because we already
1020     // have VALUE_CENTER_HORIZONTAL defined for layouts, and its definition conflicts
1021     // (centerHorizontal versus center_horizontal)
1022     public static final String GRAVITY_VALUE_ = "center";                             //$NON-NLS-1$
1023     public static final String GRAVITY_VALUE_CENTER = "center";                       //$NON-NLS-1$
1024     public static final String GRAVITY_VALUE_RIGHT = "right";                         //$NON-NLS-1$
1025     public static final String GRAVITY_VALUE_LEFT = "left";                           //$NON-NLS-1$
1026     public static final String GRAVITY_VALUE_BOTTOM = "bottom";                       //$NON-NLS-1$
1027     public static final String GRAVITY_VALUE_TOP = "top";                             //$NON-NLS-1$
1028     public static final String GRAVITY_VALUE_FILL_HORIZONTAL = "fill_horizontal";     //$NON-NLS-1$
1029     public static final String GRAVITY_VALUE_FILL_VERTICAL = "fill_vertical";         //$NON-NLS-1$
1030     public static final String GRAVITY_VALUE_CENTER_HORIZONTAL = "center_horizontal"; //$NON-NLS-1$
1031     public static final String GRAVITY_VALUE_CENTER_VERTICAL = "center_vertical";     //$NON-NLS-1$
1032     public static final String GRAVITY_VALUE_FILL = "fill";                           //$NON-NLS-1$
1033 
1034     /**
1035      * The top level android package as a prefix, "android.".
1036      */
1037     public static final String ANDROID_SUPPORT_PKG_PREFIX = ANDROID_PKG_PREFIX + "support."; //$NON-NLS-1$
1038 
1039     /** The android.view. package prefix */
1040     public static final String ANDROID_VIEW_PKG = ANDROID_PKG_PREFIX + "view."; //$NON-NLS-1$
1041 
1042     /** The android.widget. package prefix */
1043     public static final String ANDROID_WIDGET_PREFIX = ANDROID_PKG_PREFIX + "widget."; //$NON-NLS-1$
1044 
1045     /** The android.webkit. package prefix */
1046     public static final String ANDROID_WEBKIT_PKG = ANDROID_PKG_PREFIX + "webkit."; //$NON-NLS-1$
1047 
1048     /** The LayoutParams inner-class name suffix, .LayoutParams */
1049     public static final String DOT_LAYOUT_PARAMS = ".LayoutParams"; //$NON-NLS-1$
1050 
1051     /** The fully qualified class name of an EditText view */
1052     public static final String FQCN_EDIT_TEXT = "android.widget.EditText"; //$NON-NLS-1$
1053 
1054     /** The fully qualified class name of a LinearLayout view */
1055     public static final String FQCN_LINEAR_LAYOUT = "android.widget.LinearLayout"; //$NON-NLS-1$
1056 
1057     /** The fully qualified class name of a RelativeLayout view */
1058     public static final String FQCN_RELATIVE_LAYOUT = "android.widget.RelativeLayout"; //$NON-NLS-1$
1059 
1060     /** The fully qualified class name of a RelativeLayout view */
1061     public static final String FQCN_GRID_LAYOUT = "android.widget.GridLayout"; //$NON-NLS-1$
1062     public static final String FQCN_GRID_LAYOUT_V7 = "android.support.v7.widget.GridLayout"; //$NON-NLS-1$
1063 
1064     /** The fully qualified class name of a FrameLayout view */
1065     public static final String FQCN_FRAME_LAYOUT = "android.widget.FrameLayout"; //$NON-NLS-1$
1066 
1067     /** The fully qualified class name of a TableRow view */
1068     public static final String FQCN_TABLE_ROW = "android.widget.TableRow"; //$NON-NLS-1$
1069 
1070     /** The fully qualified class name of a TableLayout view */
1071     public static final String FQCN_TABLE_LAYOUT = "android.widget.TableLayout"; //$NON-NLS-1$
1072 
1073     /** The fully qualified class name of a GridView view */
1074     public static final String FQCN_GRID_VIEW = "android.widget.GridView"; //$NON-NLS-1$
1075 
1076     /** The fully qualified class name of a TabWidget view */
1077     public static final String FQCN_TAB_WIDGET = "android.widget.TabWidget"; //$NON-NLS-1$
1078 
1079     /** The fully qualified class name of a Button view */
1080     public static final String FQCN_BUTTON = "android.widget.Button"; //$NON-NLS-1$
1081 
1082     /** The fully qualified class name of a RadioButton view */
1083     public static final String FQCN_RADIO_BUTTON = "android.widget.RadioButton"; //$NON-NLS-1$
1084 
1085     /** The fully qualified class name of a ToggleButton view */
1086     public static final String FQCN_TOGGLE_BUTTON = "android.widget.ToggleButton"; //$NON-NLS-1$
1087 
1088     /** The fully qualified class name of a Spinner view */
1089     public static final String FQCN_SPINNER = "android.widget.Spinner"; //$NON-NLS-1$
1090 
1091     /** The fully qualified class name of an AdapterView */
1092     public static final String FQCN_ADAPTER_VIEW = "android.widget.AdapterView"; //$NON-NLS-1$
1093 
1094     /** The fully qualified class name of a ListView */
1095     public static final String FQCN_LIST_VIEW = "android.widget.ListView"; //$NON-NLS-1$
1096 
1097     /** The fully qualified class name of an ExpandableListView */
1098     public static final String FQCN_EXPANDABLE_LIST_VIEW = "android.widget.ExpandableListView"; //$NON-NLS-1$
1099 
1100     /** The fully qualified class name of a GestureOverlayView */
1101     public static final String FQCN_GESTURE_OVERLAY_VIEW = "android.gesture.GestureOverlayView"; //$NON-NLS-1$
1102 
1103     /** The fully qualified class name of a DatePicker */
1104     public static final String FQCN_DATE_PICKER = "android.widget.DatePicker"; //$NON-NLS-1$
1105 
1106     /** The fully qualified class name of a TimePicker */
1107     public static final String FQCN_TIME_PICKER = "android.widget.TimePicker"; //$NON-NLS-1$
1108 
1109     /** The fully qualified class name of a RadioGroup */
1110     public static final String FQCN_RADIO_GROUP = "android.widgets.RadioGroup";  //$NON-NLS-1$
1111 
1112     /** The fully qualified class name of a Space */
1113     public static final String FQCN_SPACE = "android.widget.Space"; //$NON-NLS-1$
1114     public static final String FQCN_SPACE_V7 = "android.support.v7.widget.Space"; //$NON-NLS-1$
1115 
1116     /** The fully qualified class name of a TextView view */
1117     public static final String FQCN_TEXT_VIEW = "android.widget.TextView"; //$NON-NLS-1$
1118 
1119     /** The fully qualified class name of an ImageView view */
1120     public static final String FQCN_IMAGE_VIEW = "android.widget.ImageView"; //$NON-NLS-1$
1121 
1122     public static final String ATTR_SRC = "src"; //$NON-NLS-1$
1123 
1124     public static final String ATTR_GRAVITY = "gravity"; //$NON-NLS-1$
1125     public static final String ATTR_WEIGHT_SUM = "weightSum"; //$NON-NLS-1$
1126     public static final String ATTR_EMS = "ems"; //$NON-NLS-1$
1127 
1128     public static final String VALUE_HORIZONTAL = "horizontal"; //$NON-NLS-1$
1129 
1130     /**
1131      * The highest known API level. Note that the tools may also look at the
1132      * installed platforms to see if they can find more recently released
1133      * platforms, e.g. when the tools have not yet been updated for a new
1134      * release. This number is used as a baseline and any more recent platforms
1135      * found can be used to increase the highest known number.
1136      */
1137     public static final int HIGHEST_KNOWN_API = 16;
1138 }
1139