Implement APIs added in IDEA 14.1 for Packages view and Coverage view to work.

This commit is contained in:
Dmitry Jemerov
2014-12-24 15:32:26 +01:00
parent d6881b78d2
commit 732c3fac2f
2 changed files with 120 additions and 8 deletions
@@ -21,29 +21,26 @@ import com.google.common.collect.Collections2;
import com.google.common.collect.Sets;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElementFinder;
import com.intellij.psi.PsiManager;
import com.intellij.psi.PsiPackage;
import com.intellij.psi.*;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.util.CachedValue;
import com.intellij.psi.util.CachedValueProvider;
import com.intellij.psi.util.CachedValuesManager;
import com.intellij.psi.util.PsiModificationTracker;
import com.intellij.util.SmartList;
import com.intellij.util.containers.Predicate;
import com.intellij.util.containers.SLRUCache;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lang.psi.JetClassOrObject;
import org.jetbrains.jet.lang.psi.JetEnumEntry;
import org.jetbrains.jet.lang.psi.JetFile;
import org.jetbrains.jet.lang.resolve.java.JavaPsiFacadeKotlinHacks;
import org.jetbrains.jet.lang.resolve.java.PackageClassUtils;
import org.jetbrains.jet.lang.resolve.name.FqName;
import org.jetbrains.jet.lang.resolve.name.NamePackage;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import java.util.*;
public class JavaElementFinder extends PsiElementFinder implements JavaPsiFacadeKotlinHacks.KotlinFinderMarker {
@@ -213,6 +210,30 @@ public class JavaElementFinder extends PsiElementFinder implements JavaPsiFacade
return answer.toArray(new PsiClass[answer.size()]);
}
// implements a method added in 14.1
@NotNull
public PsiFile[] getPackageFiles(@NotNull PsiPackage psiPackage, @NotNull GlobalSearchScope scope) {
List<PsiFile> result = new ArrayList<PsiFile>();
FqName packageFQN = new FqName(psiPackage.getQualifiedName());
result.addAll(lightClassGenerationSupport.findFilesForPackage(packageFQN, scope));
return result.toArray(new PsiFile[result.size()]);
}
// implements a method added in IDEA 14.1
@SuppressWarnings({"UnusedDeclaration", "MethodMayBeStatic"})
@Nullable
public Predicate<PsiFile> getPackageFilesFilter(@NotNull final PsiPackage psiPackage, @NotNull GlobalSearchScope scope) {
return new Predicate<PsiFile>() {
@Override
public boolean apply(@Nullable PsiFile input) {
if (input instanceof JetFile && !(psiPackage.getQualifiedName().equals(((JetFile) input).getPackageFqName().asString()))) {
return false;
}
return true;
}
};
}
private static class FindClassesRequest {
private final String fqName;
private final GlobalSearchScope scope;
@@ -31,15 +31,106 @@ import org.jetbrains.jet.lang.psi.JetTreeVisitor
import org.jetbrains.jet.lang.psi.JetDeclaration
import com.intellij.openapi.roots.ProjectRootManager
import org.jetbrains.jet.lang.psi.JetTreeVisitorVoid
import org.jetbrains.annotations.TestOnly
import com.intellij.openapi.application.ApplicationManager
import org.jetbrains.jet.lang.psi.JetFunctionLiteralExpression
import com.intellij.psi.PsiElement
import java.util.LinkedHashSet
import com.intellij.psi.PsiClass
import com.intellij.openapi.util.text.StringUtil
import com.intellij.psi.PsiNamedElement
import com.intellij.coverage.PackageAnnotator
import com.intellij.openapi.module.ModuleUtilCore
import com.intellij.openapi.roots.CompilerModuleExtension
import com.intellij.coverage.JavaCoverageAnnotator
import org.jetbrains.jet.lang.psi.JetClassOrObject
import org.jetbrains.jet.lang.resolve.kotlin.PackagePartClassUtils
import com.intellij.openapi.vfs.VfsUtilCore
import com.intellij.openapi.diagnostic.Logger
public class KotlinCoverageExtension(): JavaCoverageEngineExtension() {
private val LOG = Logger.getInstance(javaClass<KotlinCoverageExtension>())
override fun isApplicableTo(conf: RunConfigurationBase?): Boolean = conf is JetRunConfiguration
override fun suggestQualifiedName(sourceFile: PsiFile, classes: Array<out PsiClass>, names: MutableSet<String>): Boolean {
if (sourceFile is JetFile) {
names.addAll(collectOutputClassNames(sourceFile).map { StringUtil.replaceChar(it, '/', '.' )})
return true
}
return false
}
// Implements API added in IDEA 14.1
fun getSummaryCoverageInfo(coverageAnnotator: JavaCoverageAnnotator,
element: PsiNamedElement): PackageAnnotator.ClassCoverageInfo? {
if (element is JetFile) {
LOG.info("Retrieving coverage for " + element.getName())
val module = ModuleUtilCore.findModuleForPsiElement(element)
if (module == null) return null
val fileIndex = ProjectRootManager.getInstance(element.getProject()).getFileIndex()
val inTests = fileIndex.isInTestSourceContent(element.getVirtualFile())
val compilerOutputExtension = CompilerModuleExtension.getInstance(module)
val outputRoot = if (inTests)
compilerOutputExtension.getCompilerOutputPathForTests()
else
compilerOutputExtension.getCompilerOutputPath()
if (outputRoot == null) return null
val fqName = element.getPackageFqName().asString().replace('.', '/')
val packageOutputDir = outputRoot.findFileByRelativePath(fqName)
if (packageOutputDir == null) return null
val prefixes = collectClassFilePrefixes(element)
LOG.debug("Classfile prefixes: [${prefixes.join(", ")}]")
val existingClassFiles = packageOutputDir.getChildren().filter {
file -> prefixes.any { file.getName().startsWith(it + "$") || file.getName().equals(it + ".class") }
}
if (existingClassFiles.size() > 0) {
LOG.debug("Classfiles: [${existingClassFiles.map { it.getName() }.join()}]")
val result = PackageAnnotator.ClassCoverageInfo()
result.totalClassCount = 0
existingClassFiles.forEach {
val relativePath = VfsUtilCore.getRelativePath(it, outputRoot)
val qName = StringUtil.trimEnd(relativePath, ".class").replace("/", ".")
val classInfo = coverageAnnotator.getClassCoverageInfo(qName)
if (classInfo != null) {
result.totalClassCount += classInfo.totalClassCount
result.coveredClassCount += classInfo.coveredClassCount
result.totalMethodCount += classInfo.totalMethodCount
result.coveredMethodCount += classInfo.coveredMethodCount
result.totalLineCount += classInfo.totalLineCount
result.fullyCoveredLineCount += classInfo.fullyCoveredLineCount
result.partiallyCoveredLineCount += classInfo.partiallyCoveredLineCount
} else {
LOG.debug("Found no coverage for ${qName}")
}
}
return result
}
}
return null
}
private fun collectClassFilePrefixes(file: JetFile): Collection<String> {
val result = file.getChildren().filter { it is JetClassOrObject }.map { (it as JetClassOrObject).getName() }
val packagePartFqName = PackagePartClassUtils.getPackagePartFqName(file)
return result.union(arrayListOf(packagePartFqName.shortName().asString()))
}
// Implements API added in IDEA 14.1
fun keepCoverageInfoForClassWithoutSource(bundle: CoverageSuitesBundle, classFile: File): Boolean {
// TODO check scope and source roots
return true // keep everything, sort it out later
}
// Implements API added in IDEA 14.1
fun ignoreCoverageForClass(bundle: CoverageSuitesBundle, classFile: File): Boolean {
val packageName = classFile.getParentFile().getName()
// Ignore classes that only contain bridge methods delegating to package parts.
if (classFile.getName().equals(StringUtil.capitalize(packageName) + "Package.class")) {
return true
}
return false;
}
override fun collectOutputFiles(srcFile: PsiFile,
output: VirtualFile?,
testoutput: VirtualFile?,