1/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2 * 3 * This program and the accompanying materials are made available under 4 * the terms of the Common Public License v1.0 which accompanies this distribution, 5 * and is available at http://www.eclipse.org/legal/cpl-v10.html 6 * 7 * $Id: IItem.java,v 1.1.1.1.2.1 2005/06/12 22:43:11 vlad_r Exp $ 8 */ 9package com.vladium.emma.report; 10 11import java.util.Iterator; 12 13// ---------------------------------------------------------------------------- 14/** 15 * @author Vlad Roubtsov, (C) 2003 16 */ 17public 18interface IItem 19{ 20 // public: ................................................................ 21 22 // TODO: consider making this an abstact class [merge into Item] 23 24 // note: this design does not enforce all items at the same level being of the same 'type' (class, pkg, method, etc) 25 26 IItem getParent (); 27 int getChildCount (); 28 Iterator /* IItem */ getChildren (); 29 /** 30 * 31 * @param order [null is equivalent to no sort] 32 * @return 33 */ 34 Iterator /* IItem */ getChildren (ItemComparator /* IItem */ order); 35 36 String getName (); 37 IItemMetadata getMetadata (); 38 IItemAttribute getAttribute (int attributeID, int unitsID); 39 int getAggregate (int type); 40 41 void accept (IItemVisitor visitor, Object ctx); 42 43 44 // TODO: move these elsewhere and fix gaps 45 // WARNING: careful about reordering! 46 47 // (coverage data) measured in counts: 48 int COVERAGE_CLASS_COUNT = 5; // count of class loads 49 int COVERAGE_METHOD_COUNT = 4; // count of method entries 50 51 // (coverage data) measured in counts or instrs: 52 int COVERAGE_BLOCK_COUNT = 0; // in count units 53 int COVERAGE_LINE_COUNT = 1; // in count units 54 int COVERAGE_BLOCK_INSTR = 2; // in instr units 55 int COVERAGE_LINE_INSTR = 3; // total line instr coverage, scaled up by PRECISION 56 57 58 // (metadata) measured in counts: 59 int TOTAL_CLASS_COUNT = 11; 60 int TOTAL_METHOD_COUNT = 10; 61 62 // (metadata) measured in counts or instrs: 63 int TOTAL_BLOCK_COUNT = 6; // in count units 64 int TOTAL_LINE_COUNT = 7; // in count units 65 int TOTAL_BLOCK_INSTR = 8; // in instr units 66 //int TOTAL_LINE_INSTR = 9; // in instr units 67 68 int TOTAL_SRCFILE_COUNT = 12; 69 //int TOTAL_SRCLINE_COUNT = 13; 70 71 int NUM_OF_AGGREGATES = TOTAL_SRCFILE_COUNT + 1; 72 int PRECISION = 100; // BUG_SF988160: increase overflow safety margin for very large projects 73 74} // end of interface 75// ----------------------------------------------------------------------------