1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under 4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution, 5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html 6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: Item.java,v 1.1.1.1.2.1 2004/06/20 20:14:39 vlad_r Exp $ 8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.emma.report; 10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.ArrayList; 12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.Arrays; 13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.Iterator; 14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.List; 15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.util.asserts.$assert; 17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/** 20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author Vlad Roubtsov, (C) 2003 21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectabstract class Item implements IItem 23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{ 24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // public: ................................................................ 25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // IItem: 28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public final int getChildCount () 30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_children.size (); 32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public final IItem getParent () 35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_parent; 37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public final Iterator getChildren () 40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_children.iterator (); 42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public final Iterator getChildren (final ItemComparator /* IItem */ order) 45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // TODO: soft caching keyed off 'order' 47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (order == null) 49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return getChildren (); 50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project else 51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final IItem [] items = new IItem [m_children.size ()]; 53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_children.toArray (items); 54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project Arrays.sort (items, order); 56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return Arrays.asList (items).iterator (); 58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public final IItemAttribute getAttribute (final int attributeID, final int unitsID) 62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project //if ($assert.ENABLED) $assert.ASSERT ((attributeID & getMetadata ().getAttributeIDs ()) != 0, "invalid attribute ID [" + attributeID + "] for type [" + getMetadata ().getTypeID () + "]"); 64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if ((getMetadata ().getAttributeIDs () & (1 << attributeID)) == 0) 66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return null; 67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project else 68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return IItemAttribute.Factory.getAttribute (attributeID, unitsID); 69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public int getAggregate (final int type) 72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final int [] aggregates = m_aggregates; 74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project int value = aggregates [type]; 75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (value < 0) 77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // don't fault aggregate types all at once since there are 79f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // plenty of exceptions to the additive roll up rule: 80f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 81f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project value = 0; 82f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project for (Iterator children = m_children.iterator (); children.hasNext (); ) 83f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 84f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project value += ((IItem) children.next ()).getAggregate (type); 85f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 86f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project aggregates [type] = value; 87f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 88f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return value; 89f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 90f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 91f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return value; 92f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 93f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 94f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // protected: ............................................................. 95f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 96f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 97f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project protected static final class ItemMetadata implements IItemMetadata 98f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 99f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public int getTypeID () 100f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 101f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_typeID; 102f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 103f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 104f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public String getTypeName () 105f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 106f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_typeName; 107f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 108f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 109f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public long getAttributeIDs () 110f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 111f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return m_attributeIDs; 112f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 113f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 114f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project ItemMetadata (final int typeID, final String typeName, final long attributeIDs) 115f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 116f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if ($assert.ENABLED) $assert.ASSERT (typeID >= TYPE_ID_ALL && typeID <= TYPE_ID_METHOD, "invalid type ID: " + typeID); 117f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if ($assert.ENABLED) $assert.ASSERT (typeName != null, "typeName = null"); 118f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 119f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 120f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_typeID = typeID; 121f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_typeName = typeName; 122f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_attributeIDs = attributeIDs; 123f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 124f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 125f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 126f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final int m_typeID; 127f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final String m_typeName; 128f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final long m_attributeIDs; 129f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 130f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } // end of nested class 131f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 132f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 133f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project protected void addChild (final IItem item) 134f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 135f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (item == null) throw new IllegalArgumentException ("null input: item"); 136f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 137f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_children.add (item); 138f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 139f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 140f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 141f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project protected final IItem m_parent; 142f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project protected final int [] m_aggregates; 143f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 144f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // package: ............................................................... 145f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 146f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 147f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project Item (final IItem parent) 148f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 149f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_parent = parent; 150f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_children = new ArrayList (); 151f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 152f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_aggregates = new int [NUM_OF_AGGREGATES]; 153f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project for (int i = 0; i < m_aggregates.length; ++ i) m_aggregates [i] = -1; 154f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 155f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 156f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // private: ............................................................... 157f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 158f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 159f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final List m_children; 160f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 161f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class 162f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------