| /******************************************************************************* |
| * Copyright (c) 2009, 2015 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.core.analysis; |
| |
| import java.util.Collection; |
| |
| import org.jacoco.core.internal.analysis.CounterImpl; |
| |
| /** |
| * Base implementation for coverage data nodes. |
| */ |
| public class CoverageNodeImpl implements ICoverageNode { |
| |
| private final ElementType elementType; |
| |
| private final String name; |
| |
| /** Counter for branches. */ |
| protected CounterImpl branchCounter; |
| |
| /** Counter for instructions. */ |
| protected CounterImpl instructionCounter; |
| |
| /** Counter for lines */ |
| protected CounterImpl lineCounter; |
| |
| /** Counter for complexity. */ |
| protected CounterImpl complexityCounter; |
| |
| /** Counter for methods. */ |
| protected CounterImpl methodCounter; |
| |
| /** Counter for classes. */ |
| protected CounterImpl classCounter; |
| |
| /** |
| * Creates a new coverage data node. |
| * |
| * @param elementType |
| * type of the element represented by this instance |
| * @param name |
| * name of this node |
| */ |
| public CoverageNodeImpl(final ElementType elementType, final String name) { |
| this.elementType = elementType; |
| this.name = name; |
| this.branchCounter = CounterImpl.COUNTER_0_0; |
| this.instructionCounter = CounterImpl.COUNTER_0_0; |
| this.complexityCounter = CounterImpl.COUNTER_0_0; |
| this.methodCounter = CounterImpl.COUNTER_0_0; |
| this.classCounter = CounterImpl.COUNTER_0_0; |
| this.lineCounter = CounterImpl.COUNTER_0_0; |
| } |
| |
| /** |
| * Increments the counters by the values given by another element. |
| * |
| * @param child |
| * counters to add |
| */ |
| public void increment(final ICoverageNode child) { |
| instructionCounter = instructionCounter.increment(child |
| .getInstructionCounter()); |
| branchCounter = branchCounter.increment(child.getBranchCounter()); |
| lineCounter = lineCounter.increment(child.getLineCounter()); |
| complexityCounter = complexityCounter.increment(child |
| .getComplexityCounter()); |
| methodCounter = methodCounter.increment(child.getMethodCounter()); |
| classCounter = classCounter.increment(child.getClassCounter()); |
| } |
| |
| /** |
| * Increments the counters by the values given by the collection of |
| * elements. |
| * |
| * @param children |
| * list of nodes, which counters will be added to this node |
| */ |
| public void increment(final Collection<? extends ICoverageNode> children) { |
| for (final ICoverageNode child : children) { |
| increment(child); |
| } |
| } |
| |
| // === ICoverageDataNode === |
| |
| public ElementType getElementType() { |
| return elementType; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public ICounter getInstructionCounter() { |
| return instructionCounter; |
| } |
| |
| public ICounter getBranchCounter() { |
| return branchCounter; |
| } |
| |
| public ICounter getLineCounter() { |
| return lineCounter; |
| } |
| |
| public ICounter getComplexityCounter() { |
| return complexityCounter; |
| } |
| |
| public ICounter getMethodCounter() { |
| return methodCounter; |
| } |
| |
| public ICounter getClassCounter() { |
| return classCounter; |
| } |
| |
| public ICounter getCounter(final CounterEntity entity) { |
| switch (entity) { |
| case INSTRUCTION: |
| return getInstructionCounter(); |
| case BRANCH: |
| return getBranchCounter(); |
| case LINE: |
| return getLineCounter(); |
| case COMPLEXITY: |
| return getComplexityCounter(); |
| case METHOD: |
| return getMethodCounter(); |
| case CLASS: |
| return getClassCounter(); |
| } |
| throw new AssertionError(entity); |
| } |
| |
| public ICoverageNode getPlainCopy() { |
| final CoverageNodeImpl copy = new CoverageNodeImpl(elementType, name); |
| copy.instructionCounter = CounterImpl.getInstance(instructionCounter); |
| copy.branchCounter = CounterImpl.getInstance(branchCounter); |
| copy.lineCounter = CounterImpl.getInstance(lineCounter); |
| copy.complexityCounter = CounterImpl.getInstance(complexityCounter); |
| copy.methodCounter = CounterImpl.getInstance(methodCounter); |
| copy.classCounter = CounterImpl.getInstance(classCounter); |
| return copy; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = new StringBuilder(); |
| sb.append(name).append(" [").append(elementType).append("]"); |
| return sb.toString(); |
| } |
| |
| } |