/*******************************************************************************
* Copyright (c) 2009, 2014 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.internal.analysis;
import org.jacoco.core.analysis.ICounter;
import org.jacoco.core.analysis.IMethodCoverage;
/**
* Implementation of {@link IMethodCoverage}.
*/
public class MethodCoverageImpl extends SourceNodeImpl implements
IMethodCoverage {
private final String desc;
private final String signature;
/**
* Creates a method coverage data object with the given parameters.
*
* @param name
* name of the method
* @param desc
* parameter description
* @param signature
* generic signature or <code>null</code>
*/
public MethodCoverageImpl(final String name, final String desc,
final String signature) {
super(ElementType.METHOD, name);
this.desc = desc;
this.signature = signature;
}
@Override
public void increment(final ICounter instructions, final ICounter branches,
final int line) {
super.increment(instructions, branches, line);
// Additionally increment complexity counter:
if (branches.getTotalCount() > 1) {
final int c = Math.max(0, branches.getCoveredCount() - 1);
final int m = Math.max(0, branches.getTotalCount() - c - 1);
this.complexityCounter = this.complexityCounter.increment(m, c);
}
}
/**
* This method must be called exactly once after all instructions and
* branches have been incremented for this method coverage node.
*/
public void incrementMethodCounter() {
final ICounter base = this.instructionCounter.getCoveredCount() == 0 ? CounterImpl.COUNTER_1_0
: CounterImpl.COUNTER_0_1;
this.methodCounter = this.methodCounter.increment(base);
this.complexityCounter = this.complexityCounter.increment(base);
}
// === IMethodCoverage implementation ===
public String getDesc() {
return desc;
}
public String getSignature() {
return signature;
}
}