Source Code Cross Referenced for SpoonTask.java in  » Code-Analyzer » Spoon » spoon » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Code Analyzer » Spoon » spoon 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Spoon - http://spoon.gforge.inria.fr/
003:         * Copyright (C) 2006 INRIA Futurs <renaud.pawlak@inria.fr>
004:         *
005:         * This software is governed by the CeCILL-C License under French law and
006:         * abiding by the rules of distribution of free software. You can use, modify
007:         * and/or redistribute the software under the terms of the CeCILL-C license as
008:         * circulated by CEA, CNRS and INRIA at http://www.cecill.info.
009:         *
010:         * This program is distributed in the hope that it will be useful, but WITHOUT
011:         * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
012:         * FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL-C License for more details.
013:         *
014:         * The fact that you are presently reading this means that you have had
015:         * knowledge of the CeCILL-C license and that you accept its terms.
016:         */
017:
018:        package spoon;
019:
020:        import java.io.File;
021:        import java.util.ArrayList;
022:        import java.util.List;
023:        import java.util.Vector;
024:
025:        import org.apache.tools.ant.BuildException;
026:        import org.apache.tools.ant.DirectoryScanner;
027:        import org.apache.tools.ant.taskdefs.Java;
028:        import org.apache.tools.ant.types.FileSet;
029:
030:        /**
031:         * This class implements an Ant task for Spoon that encapsulates
032:         * {@link spoon.Launcher}.
033:         */
034:        public class SpoonTask extends Java {
035:
036:            /**
037:             * Nested element to define a processor type.
038:             */
039:            public static class ProcessorType {
040:                String type;
041:
042:                /**
043:                 * Ant-required empty constructor.
044:                 */
045:                public ProcessorType() {
046:                }
047:
048:                /**
049:                 * Constructs a new processor type.
050:                 *
051:                 * @param type
052:                 *            the type's fully qualified name
053:                 */
054:                public ProcessorType(String type) {
055:                    setType(type);
056:                }
057:
058:                /**
059:                 * Gets the processor type.
060:                 */
061:                public String getType() {
062:                    return type;
063:                }
064:
065:                /**
066:                 * Sets the processor's type as a string representing the Java qualified
067:                 * name.
068:                 */
069:                public void setType(String type) {
070:                    this .type = type;
071:                }
072:            }
073:
074:            String classname;
075:
076:            boolean compile = false;
077:
078:            File input;
079:
080:            int javaCompliance = 5;
081:
082:            boolean nooutput = false;
083:
084:            File output;
085:
086:            File build;
087:
088:            File spoonlet;
089:
090:            Vector<FileSet> spoonletfileset = new Vector<FileSet>();
091:
092:            List<ProcessorType> processorTypes = new ArrayList<ProcessorType>();
093:
094:            File properties;
095:
096:            Vector<FileSet> sourcefilesets = new Vector<FileSet>();
097:
098:            boolean stats = false;
099:
100:            File template;
101:
102:            Vector<FileSet> templatefilesets = new Vector<FileSet>();
103:
104:            boolean verbose = false;
105:
106:            boolean debug = false;
107:
108:            /**
109:             * Constructor.
110:             */
111:            public SpoonTask() {
112:                setClassname("spoon.Launcher");
113:                setFailonerror(true);
114:            }
115:
116:            /**
117:             * Adds a new processor type to be instantiated and used by Spoon when
118:             * processing the code.
119:             */
120:            public void addProcessor(ProcessorType processorType) {
121:                processorTypes.add(processorType);
122:            }
123:
124:            /**
125:             * Adds a source set.
126:             */
127:            public void addSourceSet(FileSet set) {
128:                sourcefilesets.addElement(set);
129:            }
130:
131:            /**
132:             * Adds a template source set.
133:             */
134:            public void addTemplateSet(FileSet set) {
135:                templatefilesets.addElement(set);
136:            }
137:
138:            public void addSpoonletSet(FileSet set) {
139:                spoonletfileset.addElement(set);
140:            }
141:
142:            /**
143:             * Executes the task.
144:             */
145:            @Override
146:            public void execute() throws BuildException {
147:
148:                setFork(true);
149:
150:                // Verbose
151:                if (verbose) {
152:                    createArg().setValue("-v");
153:                }
154:
155:                // debug
156:                if (debug) {
157:                    createArg().setValue("--vvv");
158:                }
159:
160:                if (fragments) {
161:                    createArg().setValue("--fragments");
162:                }
163:
164:                if (tabs) {
165:                    createArg().setValue("--tabs");
166:                }
167:
168:                createArg().setValue("--tabsize");
169:                createArg().setValue("" + tabSize);
170:
171:                if (nooutput) {
172:                    createArg().setValue("--no");
173:                } else {
174:                    if (compile) {
175:                        createArg().setValue("--compile");
176:
177:                        createArg().setValue("--build");
178:
179:                        createArg().setFile(build);
180:
181:                    }
182:                }
183:
184:                createArg().setValue("--compliance");
185:                createArg().setValue("" + javaCompliance);
186:
187:                // Input directories
188:                if ((spoonlet != null) || (spoonletfileset.size() > 0)) {
189:                    createArg().setValue("-s");
190:                    String f = "";
191:                    if (spoonlet != null) {
192:                        f += spoonlet.getAbsolutePath() + File.pathSeparator;
193:                    }
194:                    for (int i = 0; i < spoonletfileset.size(); i++) {
195:                        FileSet fs = spoonletfileset.elementAt(i);
196:                        DirectoryScanner ds = fs
197:                                .getDirectoryScanner(getProject());
198:                        File dir = fs.getDir(getProject());
199:                        String[] srcs = ds.getIncludedFiles();
200:                        for (String element : srcs) {
201:                            f += dir.getAbsolutePath() + File.separatorChar
202:                                    + element + File.pathSeparator;
203:                        }
204:                    }
205:                    createArg().setValue(f);
206:                }
207:
208:                // output directory
209:                if (output != null) {
210:                    if (output.exists() && !output.isDirectory()) {
211:                        throw new BuildException("Output must be a directory");
212:                    }
213:                    createArg().setValue("-o");
214:                    createArg().setValue(output.getAbsolutePath());
215:                }
216:                // Input directories
217:                if ((input != null) || (sourcefilesets.size() > 0)) {
218:                    createArg().setValue("-i");
219:                    String f = "";
220:                    if (input != null) {
221:                        f += input.getAbsolutePath() + File.pathSeparator;
222:                    }
223:                    for (int i = 0; i < sourcefilesets.size(); i++) {
224:                        FileSet fs = sourcefilesets.elementAt(i);
225:                        DirectoryScanner ds = fs
226:                                .getDirectoryScanner(getProject());
227:                        File dir = fs.getDir(getProject());
228:                        String[] srcs = ds.getIncludedFiles();
229:                        for (String element : srcs) {
230:                            f += dir.getAbsolutePath() + File.separatorChar
231:                                    + element + File.pathSeparator;
232:                        }
233:                    }
234:                    createArg().setValue(f);
235:                }
236:
237:                // Template directories
238:                if ((template != null) || (templatefilesets.size() > 0)) {
239:                    createArg().setValue("-t");
240:                    String f = "";
241:                    if (template != null) {
242:                        if (!template.exists()) {
243:                            throw new BuildException(
244:                                    "template file or directory does not exist ("
245:                                            + template.getAbsolutePath() + ")");
246:                        }
247:                        f += template.getAbsolutePath() + File.pathSeparator;
248:                    }
249:                    for (int i = 0; i < templatefilesets.size(); i++) {
250:                        FileSet fs = templatefilesets.elementAt(i);
251:                        DirectoryScanner ds = fs
252:                                .getDirectoryScanner(getProject());
253:                        File dir = fs.getDir(getProject());
254:                        String[] srcs = ds.getIncludedFiles();
255:                        for (String element : srcs) {
256:                            f += dir.getAbsolutePath() + File.separatorChar
257:                                    + element + File.pathSeparator;
258:                        }
259:                    }
260:                    createArg().setValue(f);
261:                }
262:
263:                // properties directory
264:                if (properties != null) {
265:                    createArg().setValue("--properties");
266:                    if (!properties.exists()) {
267:                        throw new BuildException(
268:                                "properties directory does not exist ("
269:                                        + properties.getAbsolutePath() + ")");
270:                    }
271:                    createArg().setValue(properties.getAbsolutePath());
272:                }
273:
274:                // processors
275:                if ((processorTypes != null) && (processorTypes.size() > 0)) {
276:                    createArg().setValue("-p");
277:                    String process = "";
278:                    for (ProcessorType t : processorTypes) {
279:                        process += t.type + File.pathSeparator;
280:                    }
281:                    createArg().setValue(process);
282:                }
283:
284:                if (classname != null) {
285:                    createArg().setValue(classname);
286:                }
287:
288:                super .execute();
289:
290:            }
291:
292:            /**
293:             * Sets the name of the laucher to be used.
294:             */
295:            public void setClassName(String classname) {
296:                this .classname = classname;
297:            }
298:
299:            /**
300:             * Sets Spoon to be in verbose mode.
301:             */
302:            public void setCompile(boolean compile) {
303:                this .compile = compile;
304:            }
305:
306:            /**
307:             * Sets a file or a directory to be processed (no templates, see
308:             * {@link #setTemplate(File)}).
309:             */
310:            @Override
311:            public void setInput(File input) {
312:                this .input = input;
313:            }
314:
315:            /**
316:             * Sets a Spoolet to be deployed.
317:             *
318:             * @param spoonlet
319:             *            the deployment descriptor file (usually spoon.xml)
320:             */
321:            public void setSpoonlet(File spoonlet) {
322:                this .spoonlet = spoonlet;
323:            }
324:
325:            /**
326:             * Sets the java14 property (to be able to parse java 1.4 source files).
327:             */
328:            public void setJavaCompliance(int javaCompliance) {
329:                this .javaCompliance = javaCompliance;
330:            }
331:
332:            /**
333:             * Tells Spoon not to generate any files.
334:             */
335:            public void setNoOutput(boolean nooutput) {
336:                this .nooutput = nooutput;
337:            }
338:
339:            /**
340:             * Sets the output directory for generated sources.
341:             */
342:            @Override
343:            public void setOutput(File output) {
344:                this .output = output;
345:            }
346:
347:            /**
348:             * Sets the output directory for generated sources.
349:             */
350:            public void setBuild(File build) {
351:                this .build = build;
352:            }
353:
354:            /**
355:             * Sets the root directory where the processors' properties XML
356:             * configuration files are located.
357:             */
358:            public void setProperties(File properties) {
359:                this .properties = properties;
360:            }
361:
362:            /**
363:             * Enables/disable printing out statistics on Spoon execution time.
364:             */
365:            public void setStats(boolean stats) {
366:                this .stats = stats;
367:            }
368:
369:            /**
370:             * Sets a file or a directory to be processed (only templates, see
371:             * {@link #setInput(File)}).
372:             */
373:            public void setTemplate(File template) {
374:                this .template = template;
375:            }
376:
377:            /**
378:             * Sets Spoon to be in verbose mode.
379:             */
380:            public void setVerbose(boolean verbose) {
381:                this .verbose = verbose;
382:            }
383:
384:            /**
385:             * Sets Spoon to be in debug mode.
386:             */
387:            public void setDebug(boolean debug) {
388:                this .debug = debug;
389:            }
390:
391:            boolean tabs = false;
392:
393:            /**
394:             * Sets Spoon to use tabulations instead of spaces when printing source.
395:             */
396:            public void setTabs(boolean tabs) {
397:                this .tabs = tabs;
398:            }
399:
400:            boolean fragments = false;
401:
402:            /**
403:             * Sets Spoon to use source code fragment driven generation technique
404:             * (preserves original formatting).
405:             */
406:            public void setFragments(boolean fragments) {
407:                this .fragments = fragments;
408:            }
409:
410:            int tabSize = 4;
411:
412:            /**
413:             * Sets the tabulation size (default is 4 spaces).
414:             */
415:            public void setTabSize(int tabSize) {
416:                this.tabSize = tabSize;
417:            }
418:
419:        }
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