1/* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17import {Operation} from 'trace/tree_node/operations/operation'; 18import {UiHierarchyTreeNode} from 'viewers/common/ui_hierarchy_tree_node'; 19 20export class SimplifyNames implements Operation<UiHierarchyTreeNode> { 21 apply(node: UiHierarchyTreeNode): void { 22 node.forEachNodeDfs(this.shortenName); 23 } 24 25 private shortenName(node: UiHierarchyTreeNode) { 26 const classParts = (node.name + '').split('.'); 27 if (classParts.length <= 3) { 28 return; 29 } 30 31 const className = classParts.slice(-1)[0]; // last element 32 node.setDisplayName(`${classParts[0]}.${classParts[1]}.(...).${className}`); 33 } 34} 35