本文整理汇总了Java中org.eclipse.swt.widgets.Tree.indexOf方法的典型用法代码示例。如果您正苦于以下问题：Java Tree.indexOf方法的具体用法？Java Tree.indexOf怎么用？Java Tree.indexOf使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.swt.widgets.Tree的用法示例。
在下文中一共展示了Tree.indexOf方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: reorderMapProvider
import org.eclipse.swt.widgets.Tree; //导入方法依赖的package包/类
private boolean reorderMapProvider(final TVIMapProvider droppedMP) {
final Tree mpTree = fMpViewer.getTree();
final TVIMapProviderRoot rootItem = fDialogMPProfile.getRootItem();
// remove drop item before it is inserted
fMpViewer.remove(droppedMP);
int itemIndex;
if (fTargetTreeItem == null) {
// a tree item is not hovered
fMpViewer.add(rootItem, droppedMP);
itemIndex = mpTree.getItemCount() - 1;
} else {
// get index of the target in the table
itemIndex = mpTree.indexOf((TreeItem) fTargetTreeItem);
if (itemIndex == -1) {
return false;
}
// insert into the tree
final int location = getCurrentLocation();
if (location == LOCATION_BEFORE) {
fMpViewer.insert(rootItem, droppedMP, itemIndex);
} else if (location == LOCATION_AFTER) {
fMpViewer.insert(rootItem, droppedMP, ++itemIndex);
}
}
// reselect filter item
fMpViewer.setSelection(new StructuredSelection(droppedMP));
// set focus and selection
final TreeItem droppedTreeItem = mpTree.getItem(itemIndex);
mpTree.select(droppedTreeItem);
mpTree.setFocus();
fDialogMPProfile.updateLiveView();
return true;
}