/**
* @param entity
* @param id
* @param isCascade 是否级联
* @return
* @throws DaoException
* @throws SystemException
* @throws ServiceException
*/
public TreeNode getTreeNode(Resource entity, Long id, boolean isCascade)
throws DaoException, SystemException, ServiceException {
TreeNode node = this.resourceToTreeNode(entity, null, true);
List<Resource> subResources = this.getByParentId(entity.getId(), StatusState.normal.getValue());
if (subResources.size() > 0) {
if (isCascade) { // 递归查询子节点
List<TreeNode> children = Lists.newArrayList();
for (Resource d : subResources) {
boolean isInclude = true; // 是否包含到节点树
TreeNode treeNode = null;
treeNode = getTreeNode(d, id, true);
// 排除自身
if (id != null) {
if (!d.getId().equals(id)) {
treeNode = getTreeNode(d, id, true);
} else {
isInclude = false;
}
} else {
treeNode = getTreeNode(d, id, true);
}
if (isInclude) {
children.add(treeNode);
node.setState(TreeNode.STATE_CLOASED);
} else {
node.setState(TreeNode.STATE_OPEN);
}
}
node.setChildren(children);
}
}
return node;
}
