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/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
*
* This program and the accompanying materials are made available under
* the terms of the Common Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/cpl-v10.html
*
* $Id: IItem.java,v 1.1.1.1.2.1 2005/06/12 22:43:11 vlad_r Exp $
*/
package com.vladium.emma.report;
import java.util.Iterator;
// ----------------------------------------------------------------------------
/**
* @author Vlad Roubtsov, (C) 2003
*/
public
interface IItem
{
// public: ................................................................
// TODO: consider making this an abstact class [merge into Item]
// note: this design does not enforce all items at the same level being of the same 'type' (class, pkg, method, etc)
IItem getParent ();
int getChildCount ();
Iterator /* IItem */ getChildren ();
/**
*
* @param order [null is equivalent to no sort]
* @return
*/
Iterator /* IItem */ getChildren (ItemComparator /* IItem */ order);
String getName ();
IItemMetadata getMetadata ();
IItemAttribute getAttribute (int attributeID, int unitsID);
int getAggregate (int type);
void accept (IItemVisitor visitor, Object ctx);
// TODO: move these elsewhere and fix gaps
// WARNING: careful about reordering!
// (coverage data) measured in counts:
int COVERAGE_CLASS_COUNT = 5; // count of class loads
int COVERAGE_METHOD_COUNT = 4; // count of method entries
// (coverage data) measured in counts or instrs:
int COVERAGE_BLOCK_COUNT = 0; // in count units
int COVERAGE_LINE_COUNT = 1; // in count units
int COVERAGE_BLOCK_INSTR = 2; // in instr units
int COVERAGE_LINE_INSTR = 3; // total line instr coverage, scaled up by PRECISION
// (metadata) measured in counts:
int TOTAL_CLASS_COUNT = 11;
int TOTAL_METHOD_COUNT = 10;
// (metadata) measured in counts or instrs:
int TOTAL_BLOCK_COUNT = 6; // in count units
int TOTAL_LINE_COUNT = 7; // in count units
int TOTAL_BLOCK_INSTR = 8; // in instr units
//int TOTAL_LINE_INSTR = 9; // in instr units
int TOTAL_SRCFILE_COUNT = 12;
//int TOTAL_SRCLINE_COUNT = 13;
int NUM_OF_AGGREGATES = TOTAL_SRCFILE_COUNT + 1;
int PRECISION = 100; // BUG_SF988160: increase overflow safety margin for very large projects
} // end of interface
// ----------------------------------------------------------------------------
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