org.netbeans.api.java.source.support

Class SelectionAwareJavaSourceTaskFactory

java.lang.Object

org.netbeans.api.java.source.JavaSourceTaskFactory

org.netbeans.api.java.source.support.SelectionAwareJavaSourceTaskFactory

public abstract class SelectionAwareJavaSourceTaskFactory
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 selection in opened and visible JTextComponents and reschedules the tasks as necessary. The tasks may access current selection span using SelectionAwareJavaSourceTaskFactory.getLastSelection(org.openide.filesystems.FileObject) method.

Since:

0.15

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
List<FileObject>	getFileObjects()
static int[]	getLastSelection(FileObject file) Returns current selection span 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

SelectionAwareJavaSourceTaskFactory

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

Construct the SelectionAwareJavaSourceTaskFactory 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)

SelectionAwareJavaSourceTaskFactory

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

Construct the SelectionAwareJavaSourceTaskFactory 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:

0.22

SelectionAwareJavaSourceTaskFactory

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

Construct the SelectionAwareJavaSourceTaskFactory 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)

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

getLastSelection

public static int[] getLastSelection(FileObject file)

Returns current selection span in current JTextComponent for a given file.

Parameters:

file - file from which the position should be found

Returns:

selection span in the current JTextComponent for a given file. null if no selection available so far.