org.netbeans.api.java.source.support

Class CaretAwareJavaSourceTaskFactory

java.lang.Object

org.netbeans.api.java.source.JavaSourceTaskFactory

org.netbeans.api.java.source.support.CaretAwareJavaSourceTaskFactory

public abstract class CaretAwareJavaSourceTaskFactory
extends JavaSourceTaskFactory

A JavaSourceTaskFactorySupport that registers tasks to all files that are opened in the editor and are visible. This factory also listens on the caret on opened and visible JTextComponents and reschedules the tasks as necessary. The tasks may access current caret position using getLastPosition(org.openide.filesystems.FileObject) method.

Constructor Summary

Constructors

Constructor and Description
CaretAwareJavaSourceTaskFactory(JavaSource.Phase phase, JavaSource.Priority priority) Construct the CaretAwareJavaSourceTaskFactory with given JavaSource.Phase and JavaSource.Priority.
CaretAwareJavaSourceTaskFactory(JavaSource.Phase phase, JavaSource.Priority priority, String... supportedMimeTypes) Construct the CaretAwareJavaSourceTaskFactory with given JavaSource.Phase and JavaSource.Priority.
CaretAwareJavaSourceTaskFactory(JavaSource.Phase phase, JavaSource.Priority priority, TaskIndexingMode taskIndexingMode, String... supportedMimeTypes) Construct the CaretAwareJavaSourceTaskFactory.

Method Summary

Modifier and Type	Method and Description
List<FileObject>	getFileObjects()
static int	getLastPosition(FileObject file) Returns current caret position in current JTextComponent for a given file.

Methods inherited from class org.netbeans.api.java.source.JavaSourceTaskFactory

createTask, fileObjectsChanged, reschedule

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CaretAwareJavaSourceTaskFactory

public CaretAwareJavaSourceTaskFactory(JavaSource.Phase phase,
                                       JavaSource.Priority priority)

Construct the CaretAwareJavaSourceTaskFactory with given JavaSource.Phase and JavaSource.Priority.

Parameters:

phase - phase to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

priority - priority to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

CaretAwareJavaSourceTaskFactory

public CaretAwareJavaSourceTaskFactory(JavaSource.Phase phase,
                                       JavaSource.Priority priority,
                                       String... supportedMimeTypes)

Construct the CaretAwareJavaSourceTaskFactory with given JavaSource.Phase and JavaSource.Priority.

Parameters:

phase - phase to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

priority - priority to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

supportedMimeTypes - a list of mime types on which the tasks created by this factory should be run

Since:

0.21

CaretAwareJavaSourceTaskFactory

public CaretAwareJavaSourceTaskFactory(@NonNull
                                       JavaSource.Phase phase,
                                       @NonNull
                                       JavaSource.Priority priority,
                                       @NonNull
                                       TaskIndexingMode taskIndexingMode,
                                       @NonNull
                                       String... supportedMimeTypes)

Construct the CaretAwareJavaSourceTaskFactory.

Parameters:

phase - phase to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

priority - priority to use for tasks created by JavaSourceTaskFactory.createTask(org.openide.filesystems.FileObject)

taskIndexingMode - the awareness of indexing. For tasks which can run during indexing use TaskIndexingMode.ALLOWED_DURING_SCAN for tasks which cannot run during indexing use TaskIndexingMode.DISALLOWED_DURING_SCAN.

supportedMimeTypes - a list of mime types on which the tasks created by this factory should be run, empty array falls back to default text/x-java.

Since:

0.94

Method Detail

getFileObjects

public List<FileObject> getFileObjects()

Specified by:

getFileObjects in class JavaSourceTaskFactory

getLastPosition

public static int getLastPosition(FileObject file)

Returns current caret position in current JTextComponent for a given file.

Parameters:

file - file from which the position should be found

Returns:

caret position in the current JTextComponent for a given file.