private IStatus rebuildIndexCompletely(SubMonitor monitor)
throws CorruptIndexException, LockObtainFailedException, IOException, CoreException {
MultiStatus multiStatus = new MultiStatus(TasksIndexCore.ID_PLUGIN, 0, null, null);
// get indexable tasks from the task list
final TaskListState taskListState = new TaskListState();
taskList.run(taskListState, monitor.newChild(0));
monitor.beginTask(
Messages.TaskListIndex_task_rebuilding_index, taskListState.indexableTasks.size());
try {
IndexWriter writer;
try {
writer = createIndexWriter(true);
} catch (CorruptIndexException e) {
if (directory instanceof FSDirectory) {
cleanDirectory(((FSDirectory) directory).getFile());
writer = createIndexWriter(true);
} else {
throw e;
}
}
try {
for (ITask task : taskListState.indexableTasks) {
if (taskIsIndexable(task, null)) {
try {
TaskData taskData = dataManager.getTaskData(task);
add(writer, task, taskData);
} catch (CoreException e) {
// an individual task data error should not prevent the index from updating
multiStatus.add(e.getStatus());
}
}
monitor.worked(1);
}
synchronized (this) {
rebuildIndex = false;
}
} finally {
writer.close();
}
} finally {
monitor.done();
}
return multiStatus;
}
