mockit.coverage.reporting.lineCoverage.LineCoverageFormatter Maven / Gradle / Ivy

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JMockit Coverage is a code coverage tool with several metrics (line, path, data) capable of generating HTML reports. It is designed with ease of use in mind, avoiding the need for complex configuration. Instead, smart (but overridable) defaults are employed, such as the selection of which classes to consider for coverage, and where to find sources files for report generation.

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/*
 * Copyright (c) 2006-2015 Rogério Liesenfeld
 * This file is subject to the terms of the MIT license (see LICENSE.txt).
 */
package mockit.coverage.reporting.lineCoverage;

import java.util.*;
import javax.annotation.*;

import mockit.coverage.*;
import mockit.coverage.lines.*;
import mockit.coverage.reporting.*;
import mockit.coverage.reporting.parsing.*;

final class LineCoverageFormatter
{
   @Nonnull private final StringBuilder formattedLine;
   @Nonnull private final LineSegmentsFormatter segmentsFormatter;
   @Nullable private final ListOfCallPoints listOfCallPoints;

   LineCoverageFormatter(boolean withCallPoints)
   {
      formattedLine = new StringBuilder(200);
      segmentsFormatter = new LineSegmentsFormatter(withCallPoints, formattedLine);
      listOfCallPoints = withCallPoints ? new ListOfCallPoints() : null;
   }

   String format(@Nonnull LineParser lineParser, @Nonnull PerFileLineCoverage lineCoverageData)
   {
      formattedLine.setLength(0);
      formattedLine.append("");
      segmentsFormatter.formatSegments(lineParser, lineData);
   }

   private void formatLineWithSingleSegment(@Nonnull LineParser lineParser, @Nonnull LineCoverageData lineData)
   {
      formattedLine.append(lineData.isCovered() ? " covered" : " uncovered");

      List callPoints = lineData.getCallPoints();

      if (listOfCallPoints != null && callPoints != null) {
         formattedLine.append(" cp' onclick='showHide(this)");
      }

      formattedLine.append("' id='l").append(lineParser.getNumber()).append("s0'>");
      String content = lineParser.getInitialElement().toString();
      formattedLine.append(content).append("");

      if (listOfCallPoints != null) {
         listOfCallPoints.insertListOfCallPoints(callPoints);
         formattedLine.append(listOfCallPoints.getContents());
      }
   }
}