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jozicjozic
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Enable linter, refactor/cleanup and fix some warnings
1 parent 0089c91 commit 676eb94

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4 files changed

+45
-67
lines changed

4 files changed

+45
-67
lines changed

‎pom.xml

+5-1
Original file line numberDiff line numberDiff line change
@@ -212,6 +212,10 @@ under the License.
212212
<version>3.13.0</version>
213213
<configuration>
214214
<release>11</release>
215+
<compilerArgs>
216+
<arg>-Xlint:all</arg>
217+
<arg>-Xlint:-processing</arg>
218+
</compilerArgs>
215219
</configuration>
216220
</plugin>
217221

@@ -273,9 +277,9 @@ under the License.
273277
<subpackages>org.scoverage.plugin</subpackages>
274278
<links>
275279
<link>https://docs.oracle.com/en/java/javase/11/docs/api/</link>
276-
<link>https://maven.apache.org/ref/${maven.version}/apidocs/</link>
277280
<link>https://maven.apache.org/shared-archives/maven-reporting-api-${maven-reporting-api.version}/apidocs/</link>
278281
<link>https://maven.apache.org/doxia/components/doxia-archives/doxia-${doxia.version}/apidocs/</link>
282+
<link>https://maven.apache.org/ref/${maven.version}/apidocs/</link>
279283
</links>
280284
<notimestamp>true</notimestamp>
281285
</configuration>

‎src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java

+38-64
Original file line numberDiff line numberDiff line change
@@ -22,22 +22,21 @@
2222
import java.io.FileOutputStream;
2323
import java.io.IOException;
2424
import java.io.OutputStreamWriter;
25+
import java.nio.charset.StandardCharsets;
2526
import java.util.*;
2627
import java.util.stream.Collectors;
28+
import javax.inject.Inject;
2729

2830
import org.apache.maven.artifact.Artifact;
2931
import org.apache.maven.artifact.factory.ArtifactFactory;
3032
import org.apache.maven.artifact.repository.ArtifactRepository;
3133
import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
3234
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
3335
import org.apache.maven.artifact.resolver.ArtifactResolver;
34-
import org.apache.maven.artifact.versioning.ArtifactVersion;
35-
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
3636
import org.apache.maven.execution.MavenSession;
3737
import org.apache.maven.model.Dependency;
3838
import org.apache.maven.plugin.AbstractMojo;
3939
import org.apache.maven.plugin.MojoExecutionException;
40-
import org.apache.maven.plugins.annotations.Component;
4140
import org.apache.maven.plugins.annotations.LifecyclePhase;
4241
import org.apache.maven.plugins.annotations.Mojo;
4342
import org.apache.maven.plugins.annotations.Parameter;
@@ -106,7 +105,7 @@ public class SCoveragePreCompileMojo
106105
*
107106
* @since 1.0.0
108107
*/
109-
@Parameter( property = "scoverage.excludedPackages", defaultValue = "" )
108+
@Parameter( property = "scoverage.excludedPackages" )
110109
private String excludedPackages;
111110

112111
/**
@@ -115,7 +114,7 @@ public class SCoveragePreCompileMojo
115114
*
116115
* @since 1.0.0
117116
*/
118-
@Parameter( property = "scoverage.excludedFiles", defaultValue = "" )
117+
@Parameter( property = "scoverage.excludedFiles" )
119118
private String excludedFiles;
120119

121120
/**
@@ -147,7 +146,7 @@ public class SCoveragePreCompileMojo
147146
*
148147
* @since 1.4.0
149148
*/
150-
@Parameter( property = "scoverage.additionalForkedProjectProperties", defaultValue = "" )
149+
@Parameter( property = "scoverage.additionalForkedProjectProperties" )
151150
private String additionalForkedProjectProperties;
152151

153152
/**
@@ -171,13 +170,13 @@ public class SCoveragePreCompileMojo
171170
/**
172171
* Artifact factory used to look up artifacts in the remote repository.
173172
*/
174-
@Component
173+
@Inject
175174
private ArtifactFactory factory;
176175

177176
/**
178177
* Artifact resolver used to resolve artifacts.
179178
*/
180-
@Component
179+
@Inject
181180
private ArtifactResolver resolver;
182181

183182
/**
@@ -192,12 +191,6 @@ public class SCoveragePreCompileMojo
192191
@Parameter( property = "project.remoteArtifactRepositories", readonly = true, required = true )
193192
private List<ArtifactRepository> remoteRepos;
194193

195-
/**
196-
* List of artifacts this plugin depends on.
197-
*/
198-
@Parameter( property = "plugin.artifacts", readonly = true, required = true )
199-
private List<Artifact> pluginArtifacts;
200-
201194
/**
202195
* Configures project for compilation with SCoverage instrumentation.
203196
*
@@ -231,16 +224,16 @@ public void execute() throws MojoExecutionException
231224

232225
long ts = System.currentTimeMillis();
233226

234-
ScalaVersion resolvedScalaVersion = resolveScalaVersion();
227+
ScalaVersion scalaVersion = resolveScalaVersion();
235228

236-
if ( resolvedScalaVersion != null )
229+
if ( scalaVersion != null )
237230
{
238-
boolean supportedScalaVersion = resolvedScalaVersion.isScala2() && resolvedScalaVersion.isAtLeast( "2.12.8" ) ||
239-
resolvedScalaVersion.isAtLeast( "3.2.0" );
231+
boolean supportedScalaVersion = scalaVersion.isScala2() && scalaVersion.isAtLeast( "2.12.8" ) ||
232+
scalaVersion.isAtLeast( "3.2.0" );
240233
if (!supportedScalaVersion)
241234
{
242235
getLog().warn( String.format( "Skipping SCoverage execution - unsupported Scala version \"%s\". Supported Scala versions are 2.12.8+, 2.13.0+ and 3.2.0+ .",
243-
resolvedScalaVersion.full ) );
236+
scalaVersion.full ) );
244237
return;
245238
}
246239
}
@@ -254,7 +247,7 @@ public void execute() throws MojoExecutionException
254247
if ( additionalForkedProjectProperties != null && !additionalForkedProjectProperties.isEmpty() )
255248
{
256249
String[] props = additionalForkedProjectProperties.split( ";" );
257-
additionalProjectPropertiesMap = new HashMap<String, String>( props.length );
250+
additionalProjectPropertiesMap = new HashMap<>(props.length);
258251
for ( String propVal: props )
259252
{
260253
String[] tmp = propVal.split( "=", 2 );
@@ -277,17 +270,16 @@ public void execute() throws MojoExecutionException
277270

278271
try
279272
{
280-
boolean scala2 = resolvedScalaVersion.isScala2();
273+
boolean scala2 = scalaVersion.isScala2();
281274
boolean filePackageExclusionSupportingScala3 =
282-
resolvedScalaVersion.isAtLeast( "3.4.2" ) ||
275+
scalaVersion.isAtLeast( "3.4.2" ) ||
283276
// backported to Scala 3.3 LTS
284-
( resolvedScalaVersion.full.startsWith( "3.3." ) && resolvedScalaVersion.isAtLeast( "3.3.4" ) );
277+
( scalaVersion.full.startsWith( "3.3." ) && scalaVersion.isAtLeast( "3.3.4" ) );
285278

286-
List<Artifact> pluginArtifacts = getScalaScoveragePluginArtifacts( resolvedScalaVersion );
279+
List<Artifact> pluginArtifacts = getScoveragePluginArtifacts( scalaVersion );
287280
if ( scala2 ) // Scala 3 doesn't need scalac-scoverage-runtime
288281
{
289-
Artifact runtimeArtifact = getScalaScoverageRuntimeArtifact( resolvedScalaVersion );
290-
addScoverageDependenciesToClasspath( runtimeArtifact );
282+
addScalacScoverageRuntimeDependencyToClasspath( scalaVersion );
291283
}
292284

293285
String arg = ( scala2 ? SCALA2_DATA_DIR_OPTION : SCALA3_COVERAGE_OUT_OPTION ) + dataDirectory.getAbsolutePath();
@@ -404,7 +396,6 @@ private ScalaVersion resolveScalaVersion()
404396
if ( result == null || result.isEmpty() )
405397
{
406398
// check project direct dependencies (transitive dependencies cannot be checked in this Maven lifecycle phase)
407-
@SuppressWarnings( "unchecked" )
408399
List<Dependency> dependencies = project.getDependencies();
409400
for ( Dependency dependency: dependencies )
410401
{
@@ -445,55 +436,46 @@ private void setProperty( Properties projectProperties, String propertyName, Str
445436
}
446437
}
447438

448-
private ArtifactVersion getScalacPluginVersion() {
449-
if ( scalacPluginVersion == null || scalacPluginVersion.isEmpty()) {
439+
private String getScalacPluginVersion() {
440+
if ( StringUtils.isEmpty(scalacPluginVersion) ) {
450441
throw new IllegalStateException("scalacPluginVersion is unset.");
451442
} else if ( scalacPluginVersion.startsWith("1.") ) {
452443
throw new IllegalStateException( String.format( "Unsupported scalacPluginVersion \"%s\". Please use scalacPluginVersion 2.0.0+ or use older version of scoverage-maven-plugin", scalacPluginVersion ) );
453444
} else {
454-
return new DefaultArtifactVersion(scalacPluginVersion);
445+
return scalacPluginVersion;
455446
}
456447
}
457448

458-
private List<Artifact> getScalaScoveragePluginArtifacts( ScalaVersion resolvedScalaVersion )
449+
private List<Artifact> getScoveragePluginArtifacts(ScalaVersion scalaVersion )
459450
throws ArtifactNotFoundException, ArtifactResolutionException
460451
{
461-
String resolvedScalacPluginVersion = getScalacPluginVersion().toString();
462452
List<Artifact> resolvedArtifacts = new ArrayList<>();
463-
if ( resolvedScalaVersion.isScala2() ) // Scala 3 doesn't need scalac-scoverage-plugin
453+
if ( scalaVersion.isScala2() ) // Scala 3 doesn't need scalac-scoverage-plugin
464454
{
465-
resolvedArtifacts.add(getResolvedArtifact("org.scoverage", "scalac-scoverage-plugin_" + resolvedScalaVersion.full, resolvedScalacPluginVersion));
455+
resolvedArtifacts.add(resolveScoverageArtifact("scalac-scoverage-plugin_" + scalaVersion.full ));
466456
}
467-
resolvedArtifacts.add(getResolvedArtifact("org.scoverage", "scalac-scoverage-domain_" + resolvedScalaVersion.compatible, resolvedScalacPluginVersion));
468-
resolvedArtifacts.add(getResolvedArtifact("org.scoverage", "scalac-scoverage-serializer_" + resolvedScalaVersion.compatible, resolvedScalacPluginVersion));
457+
resolvedArtifacts.add(resolveScoverageArtifact("scalac-scoverage-domain_" + scalaVersion.compatible ));
458+
resolvedArtifacts.add(resolveScoverageArtifact("scalac-scoverage-serializer_" + scalaVersion.compatible ));
469459
return resolvedArtifacts;
470460
}
471461

472-
private Artifact getScalaScoverageRuntimeArtifact( ScalaVersion resolvedScalaVersion )
473-
throws ArtifactNotFoundException, ArtifactResolutionException
474-
{
475-
return getResolvedArtifact(
476-
"org.scoverage", "scalac-scoverage-runtime_" + resolvedScalaVersion.compatible,
477-
getScalacPluginVersion().toString() );
478-
}
479-
480462
/**
481463
* We need to tweak our test classpath for Scoverage.
482-
*
483-
* @throws MojoExecutionException
484464
*/
485-
private void addScoverageDependenciesToClasspath( Artifact scalaScoveragePluginArtifact )
486-
{
487-
@SuppressWarnings( "unchecked" )
488-
Set<Artifact> set = new LinkedHashSet<Artifact>( project.getDependencyArtifacts() );
489-
set.add( scalaScoveragePluginArtifact );
465+
private void addScalacScoverageRuntimeDependencyToClasspath(ScalaVersion resolvedScalaVersion )
466+
throws ArtifactResolutionException, ArtifactNotFoundException {
467+
468+
Set<Artifact> set = new LinkedHashSet<>(project.getDependencyArtifacts());
469+
set.add(resolveScoverageArtifact( "scalac-scoverage-runtime_" + resolvedScalaVersion.compatible) );
490470
project.setDependencyArtifacts( set );
491471
}
492472

493-
private Artifact getResolvedArtifact( String groupId, String artifactId, String version )
473+
private Artifact resolveScoverageArtifact( String artifactId )
494474
throws ArtifactNotFoundException, ArtifactResolutionException
495475
{
496-
Artifact artifact = factory.createArtifact( groupId, artifactId, version, Artifact.SCOPE_COMPILE, "jar" );
476+
Artifact artifact = factory.createArtifact(
477+
"org.scoverage", artifactId, getScalacPluginVersion(), Artifact.SCOPE_COMPILE, "jar"
478+
);
497479
resolver.resolve( artifact, remoteRepos, localRepo );
498480
return artifact;
499481
}
@@ -509,21 +491,13 @@ private void saveSourceRootsToFile() throws IOException
509491
dataDirectory.getAbsolutePath() ) );
510492
}
511493
File sourceRootsFile = new File( dataDirectory, "source.roots" );
512-
BufferedWriter writer = new BufferedWriter(
513-
new OutputStreamWriter( new FileOutputStream( sourceRootsFile ), "UTF-8" ) );
514-
try
515-
{
516-
for ( String sourceRoot: sourceRoots )
517-
{
494+
try ( BufferedWriter writer = new BufferedWriter(
495+
new OutputStreamWriter( new FileOutputStream(sourceRootsFile), StandardCharsets.UTF_8 ))) {
496+
for ( String sourceRoot : sourceRoots ) {
518497
writer.write( sourceRoot );
519498
writer.newLine();
520499
}
521500
}
522-
finally
523-
{
524-
writer.close();
525-
}
526501
}
527502
}
528-
529503
}

‎src/main/java/org/scoverage/plugin/SCoverageReportMojo.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -388,7 +388,7 @@ public void execute()
388388

389389
try
390390
{
391-
RenderingContext context = new RenderingContext( outputDirectory, getOutputName() + ".html" );
391+
RenderingContext context = new RenderingContext( outputDirectory, getOutputName() + ".html", null );
392392
SiteRendererSink sink = new SiteRendererSink( context );
393393
Locale locale = Locale.getDefault();
394394
generate( sink, locale );

‎src/main/java/org/scoverage/plugin/ScalaVersion.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -80,7 +80,7 @@ public ScalaVersion(String s) {
8080
// compute compatible
8181
compatible =
8282
modifier != null ? full : // non-stable versions are not compatible with anything else
83-
isScala2() ? major + "." + minor : // Scala 2.X.Y is compatible with any Scala 2.X.Z
83+
major == 2 ? major + "." + minor : // Scala 2.X.Y is compatible with any Scala 2.X.Z
8484
major + ""; // Scala 3.X is compatible with any Scala 3.Y
8585
}
8686

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