本文整理汇总了Java中com.intellij.openapi.roots.ui.configuration.artifacts.nodes.CompositePackagingElementNode.getElementIfSingle方法的典型用法代码示例。如果您正苦于以下问题：Java CompositePackagingElementNode.getElementIfSingle方法的具体用法？Java CompositePackagingElementNode.getElementIfSingle怎么用？Java CompositePackagingElementNode.getElementIfSingle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com.intellij.openapi.roots.ui.configuration.artifacts.nodes.CompositePackagingElementNode的用法示例。
在下文中一共展示了CompositePackagingElementNode.getElementIfSingle方法的2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: isEnabled
import com.intellij.openapi.roots.ui.configuration.artifacts.nodes.CompositePackagingElementNode; //导入方法依赖的package包/类
private boolean isEnabled() {
if (myLayoutTreeComponent.isSortElements()) {
return false;
}
final PackagingElementNode<?> node = myLayoutTreeComponent.getSelection().getNodeIfSingle();
if (node == null) {
return false;
}
final CompositePackagingElementNode parent = node.getParentNode();
if (parent == null) return false;
final PackagingElement<?> element = node.getElementIfSingle();
final CompositePackagingElement<?> parentElement = parent.getElementIfSingle();
if (parentElement == null || element == null) return false;
final List<PackagingElement<?>> children = parentElement.getChildren();
final int index = children.indexOf(element);
return index != -1 && 0 <= index + myDirection && index + myDirection < children.size();
}
示例2: actionPerformed
import com.intellij.openapi.roots.ui.configuration.artifacts.nodes.CompositePackagingElementNode; //导入方法依赖的package包/类
@Override
public void actionPerformed(AnActionEvent e) {
final PackagingElementNode<?> node = myLayoutTreeComponent.getSelection().getNodeIfSingle();
if (node == null) return;
final CompositePackagingElementNode parent = node.getParentNode();
if (parent == null) return;
final PackagingElement<?> element = node.getElementIfSingle();
final CompositePackagingElement<?> parentElement = parent.getElementIfSingle();
if (parentElement == null || element == null) return;
if (!myLayoutTreeComponent.checkCanModifyChildren(parentElement, parent, Arrays.asList(node))) return;
final List<PackagingElement<?>> toSelect = new ArrayList<PackagingElement<?>>();
myLayoutTreeComponent.editLayout(new Runnable() {
@Override
public void run() {
final int index = parentElement.getChildren().indexOf(element);
final PackagingElement<?> moved = parentElement.moveChild(index, myDirection);
if (moved != null) {
toSelect.add(moved);
}
}
});
if (!toSelect.isEmpty()) {
myLayoutTreeComponent.updateAndSelect(parent, toSelect);
}
}