diff options
Diffstat (limited to 'core/java12/com/vladium/emma/report/MethodItem.java')
| -rw-r--r-- | core/java12/com/vladium/emma/report/MethodItem.java | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/core/java12/com/vladium/emma/report/MethodItem.java b/core/java12/com/vladium/emma/report/MethodItem.java new file mode 100644 index 0000000..0627b74 --- /dev/null +++ b/core/java12/com/vladium/emma/report/MethodItem.java @@ -0,0 +1,218 @@ +/* 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: MethodItem.java,v 1.1.1.1.2.1 2004/06/20 20:07:22 vlad_r Exp $ + */ +package com.vladium.emma.report; + +import com.vladium.util.Descriptors; +import com.vladium.util.IntObjectMap; +import com.vladium.util.asserts.$assert; +import com.vladium.emma.data.IMetadataConstants; +import com.vladium.emma.data.MethodDescriptor; + +// ---------------------------------------------------------------------------- +/** + * @author Vlad Roubtsov, (C) 2003 + */ +public +final class MethodItem extends Item +{ + // public: ................................................................ + + public MethodItem (final IItem parent, final int ID, final String name, final String descriptor, final int firstLine) + { + super (parent); + + m_ID = ID; + m_name = name; + m_descriptor = descriptor; + m_firstLine = firstLine; + } + + public String getName () + { + if (m_userName == null) + { + m_userName = Descriptors.methodVMNameToJavaName (m_parent.getName (), m_name, m_descriptor, true, true, true); + } + + return m_userName; + } + + public int getID () + { + return m_ID; + } + + public int getFirstLine () + { + return m_firstLine; + } + + public int getAggregate (final int type) + { + final int [] aggregates = m_aggregates; + + int value = aggregates [type]; + + if (value < 0) + { + final ClassItem parent = ((ClassItem) m_parent); + + final MethodDescriptor method = parent.m_cls.getMethods () [m_ID]; + final int status = method.getStatus (); + + if ((status & IMetadataConstants.METHOD_NO_BLOCK_DATA) != 0) + { + if ($assert.ENABLED) $assert.ASSERT (false, "excluded method in report data model"); + + for (int i = 0; i < aggregates.length; ++ i) aggregates [i] = 0; + } + else + { + final boolean lineInfo = ((status & IMetadataConstants.METHOD_NO_LINE_NUMBER_TABLE) == 0); + final boolean [] coverage = parent.m_coverage != null ? parent.m_coverage [m_ID] : null; + + final int totalBlockCount = method.getBlockCount (); + + aggregates [TOTAL_METHOD_COUNT] = 1; // TODO: check that excluded methods are accounted for correctly + aggregates [TOTAL_BLOCK_COUNT] = totalBlockCount; + + int totalBlockInstr = 0; + + final int [] blockSizes = method.getBlockSizes (); + + if (coverage != null) + { + int coverageBlockCount = 0, coverageLineCount = 0; + int coverageBlockInstr = 0, coverageLineInstr = 0; + + for (int b = 0; b < totalBlockCount; ++ b) + { + final int instr = blockSizes [b]; + + totalBlockInstr += instr; + if (coverage [b]) + { + ++ coverageBlockCount; + coverageBlockInstr += instr; + } + } + + if (lineInfo) + { + final IntObjectMap lineMap = method.getLineMap (); // TODO: expensive way to get totalLineCount + final int totalLineCount = lineMap.size (); + + aggregates [TOTAL_LINE_COUNT] = totalLineCount; + + final int [] lines = lineMap.keys (); + for (int l = 0; l < totalLineCount; ++ l) + { + final int [] blocks = (int []) lineMap.get (lines [l]); + + int thisLineCoverageCount = 0; final int thisLineTotalCount = blocks.length; + int thisLineCoverageInstr = 0, thisLineTotalInstr = 0; + + for (int bID = 0; bID < thisLineTotalCount; ++ bID) + { + final int b = blocks [bID]; + + final int instr = blockSizes [b]; + + thisLineTotalInstr += instr; + if (coverage [b]) + { + ++ thisLineCoverageCount; + thisLineCoverageInstr += instr; + } + } + + coverageLineCount += (PRECISION * thisLineCoverageCount) / thisLineTotalCount; + coverageLineInstr += (PRECISION * thisLineCoverageInstr) / thisLineTotalInstr; + } + + aggregates [COVERAGE_LINE_COUNT] = coverageLineCount; + aggregates [COVERAGE_LINE_INSTR] = coverageLineInstr; + } + + aggregates [TOTAL_BLOCK_INSTR] = totalBlockInstr; + aggregates [COVERAGE_METHOD_COUNT] = coverageBlockCount > 0 ? 1 : 0; + aggregates [COVERAGE_BLOCK_COUNT] = coverageBlockCount; + aggregates [COVERAGE_BLOCK_INSTR] = coverageBlockInstr; + + } + else + { + for (int b = 0; b < totalBlockCount; ++ b) + { + totalBlockInstr += blockSizes [b]; + } + + aggregates [TOTAL_BLOCK_INSTR] = totalBlockInstr; + aggregates [COVERAGE_METHOD_COUNT] = 0; + aggregates [COVERAGE_BLOCK_COUNT] = 0; + aggregates [COVERAGE_BLOCK_INSTR] = 0; + + if (lineInfo) + { + final IntObjectMap lineMap = method.getLineMap (); // TODO: expensive way to get totalLineCount + final int totalLineCount = lineMap.size (); + + aggregates [TOTAL_LINE_COUNT] = totalLineCount; + aggregates [COVERAGE_LINE_COUNT] = 0; + aggregates [COVERAGE_LINE_INSTR] = 0; + } + } + } + + return aggregates [type]; + } + + return value; + } + + public void accept (final IItemVisitor visitor, final Object ctx) + { + visitor.visit (this, ctx); + } + + public final IItemMetadata getMetadata () + { + return METADATA; + } + + public static IItemMetadata getTypeMetadata () + { + return METADATA; + } + + // protected: ............................................................. + + // package: ............................................................... + + // private: ............................................................... + + + private final int m_ID; + private final String m_name, m_descriptor; + private final int m_firstLine; + private transient String m_userName; + + private static final Item.ItemMetadata METADATA; // set in <clinit> + + static + { + METADATA = new Item.ItemMetadata (IItemMetadata.TYPE_ID_METHOD, "method", + 1 << IItemAttribute.ATTRIBUTE_NAME_ID | + 1 << IItemAttribute.ATTRIBUTE_METHOD_COVERAGE_ID | + 1 << IItemAttribute.ATTRIBUTE_BLOCK_COVERAGE_ID | + 1 << IItemAttribute.ATTRIBUTE_LINE_COVERAGE_ID); + } + +} // end of class +// ----------------------------------------------------------------------------
\ No newline at end of file |