Java Code Examples for com.sun.source.util.JavacTask#instance()

The following examples show how to use com.sun.source.util.JavacTask#instance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestClose.java From TencentKona-8 with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 2

Source File: TestSimpleAddRemove.java From TencentKona-8 with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 3

Source File: TestClose.java From jdk8u60 with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 4

Source File: TestSimpleAddRemove.java From jdk8u60 with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 5

Source File: TestClose.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 6

Source File: TestSimpleAddRemove.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 7

Source File: TestClose.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 8

Source File: TestSimpleAddRemove.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 9

Source File: TestClose.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    // ensure this class in this class loader can access javac internals
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 10

Source File: TestSimpleAddRemove.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 11

Source File: TestClose.java From hottub with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 12

Source File: TestSimpleAddRemove.java From hottub with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 13

Source File: TestClose.java From openjdk-8-source with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 14

Source File: TestSimpleAddRemove.java From openjdk-8-source with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }

Example 15

Source File: TestClose.java From openjdk-8 with GNU General Public License v2.0

6 votes

public static void add(ProcessingEnvironment env, Runnable r) {
    try {
        JavacTask task = JavacTask.instance(env);
        TaskListener l = ((BasicJavacTask) task).getTaskListeners().iterator().next();
        // The TaskListener is an instanceof TestClose, but when using the
        // default class loaders. the taskListener uses a different
        // instance of Class<TestClose> than the anno processor.
        // If you try to evaluate
        //      TestClose tc = (TestClose) (l).
        // you get the following somewhat confusing error:
        //   java.lang.ClassCastException: TestClose cannot be cast to TestClose
        // The workaround is to access the fields of TestClose with reflection.
        Field f = l.getClass().getField("runnables");
        @SuppressWarnings("unchecked")
        List<Runnable> runnables = (List<Runnable>) f.get(l);
        runnables.add(r);
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 16

Source File: TestSimpleAddRemove.java From openjdk-8 with GNU General Public License v2.0

6 votes

@Override
        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
//            System.err.println("TestProcessor.process " + roundEnv);
            JavacTask task = JavacTask.instance(processingEnv);
            if (++round == 1) {
                switch (ak) {
                    case ADD_IN_PROCESSOR:
                        task.addTaskListener(listener);
                        break;
                    case ADD_IN_LISTENER:
                        addInListener(task, TaskEvent.Kind.ANALYZE, listener);
                        break;
                }
            } else if (roundEnv.processingOver()) {
                switch (rk) {
                    case REMOVE_IN_PROCESSOR:
                        task.removeTaskListener(listener);
                        break;
                    case REMOVE_IN_LISTENER:
                        removeInListener(task, TaskEvent.Kind.GENERATE, listener);
                        break;
                }
            }
            return true;
        }