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package com.sun.tools.javafx.api; |
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|
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import com.sun.javafx.api.*; |
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import com.sun.source.tree.CompilationUnitTree; |
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import com.sun.source.tree.Tree; |
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import com.sun.source.util.TaskEvent; |
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import com.sun.source.util.TaskListener; |
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import com.sun.tools.javac.model.JavacElements; |
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import com.sun.tools.javac.model.JavacTypes; |
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import com.sun.tools.javac.tree.*; |
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import com.sun.tools.javac.tree.JCTree.*; |
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import com.sun.tools.javac.util.ClientCodeException; |
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import com.sun.tools.javac.util.Context; |
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import com.sun.tools.javac.util.List; |
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import com.sun.tools.javac.util.ListBuffer; |
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import com.sun.tools.javac.util.Options; |
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import com.sun.tools.javafx.main.CommandLine; |
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import com.sun.tools.javafx.main.Main; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.concurrent.atomic.AtomicBoolean; |
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import javax.lang.model.type.TypeMirror; |
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import javax.tools.JavaFileObject; |
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|
60 | 2 | public class JavafxcTaskImpl extends JavafxcTask { |
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|
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private Main compilerMain; |
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private com.sun.tools.javafx.main.JavafxCompiler compiler; |
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private String[] args; |
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private Context context; |
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private List<JavaFileObject> fileObjects; |
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private Map<JavaFileObject, JCCompilationUnit> notYetEntered; |
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private List<JCCompilationUnit> units; |
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private TaskListener taskListener; |
70 | 52 | private AtomicBoolean used = new AtomicBoolean(); |
71 | 52 | private Integer result = null; |
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|
73 | 52 | JavafxcTaskImpl(JavafxcTool tool, Main compilerMain, String[] args, Context context, List<JavaFileObject> fileObjects) { |
74 | 52 | this.compilerMain = compilerMain; |
75 | 52 | this.args = args; |
76 | 52 | this.context = context; |
77 | 52 | this.fileObjects = fileObjects; |
78 | |
|
79 | 52 | compilerMain.getClass(); |
80 | 52 | args.getClass(); |
81 | 52 | context.getClass(); |
82 | 52 | fileObjects.getClass(); |
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|
84 | 52 | Options optionTable = Options.instance(context); |
85 | 52 | optionTable.put("-Xjcov", "-Xjcov"); |
86 | 52 | } |
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|
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JavafxcTaskImpl(JavafxcTool tool, |
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Main compilerMain, |
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Iterable<String> flags, |
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Context context, |
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Iterable<? extends JavaFileObject> fileObjects) { |
93 | 52 | this(tool, compilerMain, toArray(flags), context, toList(fileObjects)); |
94 | 52 | } |
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|
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static private String[] toArray(Iterable<String> flags) { |
97 | 52 | ListBuffer<String> result = new ListBuffer<String>(); |
98 | 52 | if (flags != null) |
99 | 29 | for (String flag : flags) |
100 | 232 | result.append(flag); |
101 | 52 | return result.toArray(new String[result.length()]); |
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} |
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|
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static private List<JavaFileObject> toList(Iterable<? extends JavaFileObject> fileObjects) { |
105 | 52 | if (fileObjects == null) |
106 | 8 | return List.nil(); |
107 | 44 | ListBuffer<JavaFileObject> result = new ListBuffer<JavaFileObject>(); |
108 | 44 | for (JavaFileObject fo : fileObjects) |
109 | 44 | result.append(fo); |
110 | 44 | return result.toList(); |
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} |
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|
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@Override |
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public Boolean call() { |
115 | 29 | if (!used.getAndSet(true)) { |
116 | 29 | beginContext(); |
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try { |
118 | 29 | result = compilerMain.compile(args, context, fileObjects); |
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} finally { |
120 | 29 | endContext(); |
121 | 29 | } |
122 | 29 | compilerMain = null; |
123 | 29 | args = null; |
124 | 29 | context = null; |
125 | 29 | fileObjects = null; |
126 | 29 | return result == 0; |
127 | |
} else { |
128 | 0 | throw new IllegalStateException("multiple calls to method 'call'"); |
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} |
130 | |
} |
131 | 52 | private boolean compilationInProgress = false; |
132 | |
|
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private void prepareCompiler() throws IOException { |
134 | 22 | if (!used.getAndSet(true)) { |
135 | 19 | beginContext(); |
136 | 19 | compilerMain.registerServices(context, args); |
137 | 19 | compilerMain.setOptions(Options.instance(context)); |
138 | 19 | compilerMain.filenames = new ListBuffer<File>(); |
139 | 19 | List<File> filenames = compilerMain.processArgs(CommandLine.parse(args)); |
140 | 19 | if (!filenames.isEmpty()) |
141 | 0 | throw new IllegalArgumentException("Malformed arguments " + filenames.toString(" ")); |
142 | 19 | compiler = com.sun.tools.javafx.main.JavafxCompiler.instance(context); |
143 | 19 | compiler.keepComments = true; |
144 | 19 | notYetEntered = new HashMap<JavaFileObject, JCCompilationUnit>(); |
145 | 19 | for (JavaFileObject file: fileObjects) |
146 | 15 | notYetEntered.put(file, null); |
147 | 19 | args = null; |
148 | |
} |
149 | 22 | } |
150 | |
|
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private void beginContext() { |
152 | 48 | context.put(JavafxcTaskImpl.class, this); |
153 | 48 | if (context.get(TaskListener.class) != null) { |
154 | 0 | context.put(TaskListener.class, (TaskListener) null); |
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} |
156 | 48 | if (taskListener != null) { |
157 | 0 | context.put(TaskListener.class, wrap(taskListener)); |
158 | |
} |
159 | 48 | if (compilationInProgress) { |
160 | 0 | throw new IllegalStateException("Compilation in progress"); |
161 | |
} |
162 | 48 | compilationInProgress = true; |
163 | 48 | } |
164 | |
|
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private TaskListener wrap(final TaskListener tl) { |
166 | 0 | tl.getClass(); |
167 | 0 | return new TaskListener() { |
168 | |
|
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public void started(TaskEvent e) { |
170 | |
try { |
171 | 0 | tl.started(e); |
172 | 0 | } catch (Throwable t) { |
173 | 0 | throw new ClientCodeException(t); |
174 | 0 | } |
175 | 0 | } |
176 | |
|
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public void finished(TaskEvent e) { |
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try { |
179 | 0 | tl.finished(e); |
180 | 0 | } catch (Throwable t) { |
181 | 0 | throw new ClientCodeException(t); |
182 | 0 | } |
183 | 0 | } |
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}; |
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} |
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|
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private void endContext() { |
188 | 29 | compilationInProgress = false; |
189 | 29 | } |
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|
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public Iterable<? extends CompilationUnitTree> parse() throws IOException { |
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try { |
193 | 16 | prepareCompiler(); |
194 | 16 | units = compiler.parseFiles(fileObjects); |
195 | 16 | for (JCCompilationUnit unit: units) { |
196 | 15 | JavaFileObject file = unit.getSourceFile(); |
197 | 15 | if (notYetEntered.containsKey(file)) |
198 | 15 | notYetEntered.put(file, unit); |
199 | 15 | } |
200 | 16 | return units; |
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} |
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finally { |
203 | 16 | parsed = true; |
204 | 16 | if (compiler != null && compiler.log != null) |
205 | 16 | compiler.log.flush(); |
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} |
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} |
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|
209 | 52 | private boolean parsed = false; |
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|
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void enter() throws IOException { |
212 | 6 | prepareCompiler(); |
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|
214 | 6 | ListBuffer<JCCompilationUnit> roots = null; |
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|
216 | 6 | if (notYetEntered.size() > 0) { |
217 | 3 | if (!parsed) |
218 | 3 | parse(); |
219 | 3 | for (JavaFileObject file: fileObjects) { |
220 | 3 | JCCompilationUnit unit = notYetEntered.remove(file); |
221 | 3 | if (unit != null) { |
222 | 3 | if (roots == null) |
223 | 3 | roots = new ListBuffer<JCCompilationUnit>(); |
224 | 3 | roots.append(unit); |
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} |
226 | 3 | } |
227 | 3 | notYetEntered.clear(); |
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} |
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|
230 | 6 | if (roots != null) |
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try { |
232 | 3 | compiler.enterTrees(roots.toList()); |
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} |
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finally { |
235 | 3 | if (compiler != null && compiler.log != null) |
236 | 3 | compiler.log.flush(); |
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} |
238 | 6 | } |
239 | |
|
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@Override |
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public Iterable<? extends CompilationUnitTree> analyze() throws IOException { |
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try { |
243 | 5 | enter(); |
244 | 5 | compiler.attribute(); |
245 | 5 | return units; |
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} finally { |
247 | 5 | if (compiler != null && compiler.log != null) |
248 | 5 | compiler.log.flush(); |
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} |
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} |
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|
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@Override |
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public int errorCheck() throws IOException { |
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try { |
255 | 1 | enter(); |
256 | 1 | compiler.errorCheck(); |
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} finally { |
258 | 1 | if (compiler != null && compiler.log != null) |
259 | 1 | compiler.log.flush(); |
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} |
261 | 1 | return compiler.errorCount(); |
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} |
263 | |
|
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@Override |
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public Iterable<? extends JavaFileObject> generate() throws IOException { |
266 | 1 | analyze(); |
267 | 1 | final ListBuffer<JavaFileObject> results = new ListBuffer<JavaFileObject>(); |
268 | 1 | compiler.generate(results); |
269 | 1 | return results; |
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} |
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|
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@Override |
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public void setTaskListener(TaskListener taskListener) { |
274 | 0 | this.taskListener = taskListener; |
275 | 0 | } |
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|
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@Override |
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public TypeMirror getTypeMirror(Iterable<? extends Tree> path) { |
279 | 1 | if (path == null) |
280 | 1 | return null; |
281 | 0 | Tree last = null; |
282 | 0 | for (Tree node : path) { |
283 | 0 | last = node; |
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} |
285 | 0 | return ((JCTree) last).type; |
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} |
287 | |
|
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@Override |
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public JavacElements getElements() { |
290 | 1 | if (context == null) { |
291 | 0 | throw new IllegalStateException(); |
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} |
293 | 1 | return JavacElements.instance(context); |
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} |
295 | |
|
296 | |
@Override |
297 | |
public JavacTypes getTypes() { |
298 | 1 | if (context == null) { |
299 | 0 | throw new IllegalStateException(); |
300 | |
} |
301 | 1 | return JavacTypes.instance(context); |
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} |
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|
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|
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|
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|
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|
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public Context getContext() { |
309 | 4 | return context; |
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} |
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} |