add KotlinJavaScriptMetaFileIndex: support indexing for Kotlin Javascript meta files
This commit is contained in:
Michael Nedzelsky
@@ -1,106 +0,0 @@
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/*
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* Copyright 2010-2015 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.kotlin.idea.vfilefinder
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import com.intellij.ide.highlighter.JavaClassFileType
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import com.intellij.openapi.diagnostic.Logger
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import com.intellij.openapi.vfs.VirtualFile
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import com.intellij.util.indexing.*
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import com.intellij.util.io.KeyDescriptor
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import org.jetbrains.kotlin.load.kotlin.KotlinBinaryClassCache
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import org.jetbrains.kotlin.load.kotlin.KotlinJvmBinaryClass
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import org.jetbrains.kotlin.name.FqName
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import java.io.DataInput
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import java.io.DataOutput
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import java.io.IOException
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import java.util.Collections
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public class KotlinClassFileIndex : ScalarIndexExtension<FqName>() {
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override fun getName(): ID<FqName, Void> {
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return KEY
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}
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override fun getIndexer(): DataIndexer<FqName, Void, FileContent> {
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return INDEXER
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}
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override fun getKeyDescriptor(): KeyDescriptor<FqName> {
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return KEY_DESCRIPTOR
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}
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override fun getInputFilter(): FileBasedIndex.InputFilter {
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return INPUT_FILTER
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}
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override fun dependsOnFileContent(): Boolean {
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return true
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}
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override fun getVersion(): Int {
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return VERSION
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}
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companion object {
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private val LOG = Logger.getInstance(javaClass<KotlinClassFileIndex>())
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private val VERSION = 2
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public val KEY: ID<FqName, Void> = ID.create<FqName, Void>(javaClass<KotlinClassFileIndex>().getCanonicalName())
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private val KEY_DESCRIPTOR = object : KeyDescriptor<FqName> {
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throws(IOException::class)
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override fun save(out: DataOutput, value: FqName) {
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out.writeUTF(value.asString())
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}
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throws(IOException::class)
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override fun read(`in`: DataInput): FqName {
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return FqName(`in`.readUTF())
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}
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override fun getHashCode(value: FqName): Int {
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return value.asString().hashCode()
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}
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override fun isEqual(val1: FqName?, val2: FqName?): Boolean {
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return if (val1 == null) val2 == null else val1 == val2
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}
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}
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private val INPUT_FILTER = object : FileBasedIndex.InputFilter {
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override fun acceptInput(file: VirtualFile): Boolean {
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return file.getFileType() == JavaClassFileType.INSTANCE
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}
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}
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public val INDEXER: DataIndexer<FqName, Void, FileContent> = object : DataIndexer<FqName, Void, FileContent> {
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override fun map(inputData: FileContent): Map<FqName, Void> {
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try {
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val kotlinClass = KotlinBinaryClassCache.getKotlinBinaryClass(inputData.getFile())
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if (kotlinClass != null && kotlinClass.getClassHeader().isCompatibleAbiVersion) {
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return Collections.singletonMap<FqName, Void>(kotlinClass.getClassId().asSingleFqName(), null)
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}
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}
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catch (e: Throwable) {
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LOG.warn("Error while indexing file " + inputData.getFileName(), e)
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}
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return emptyMap()
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}
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}
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}
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}
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@@ -0,0 +1,114 @@
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/*
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* Copyright 2010-2015 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.kotlin.idea.vfilefinder
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import com.intellij.ide.highlighter.JavaClassFileType
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import com.intellij.openapi.diagnostic.Logger
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import com.intellij.openapi.vfs.VirtualFile
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import com.intellij.util.indexing.*
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import com.intellij.util.io.KeyDescriptor
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import org.jetbrains.kotlin.idea.decompiler.KotlinJavaScriptMetaFileType
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import org.jetbrains.kotlin.idea.decompiler.navigation.JsMetaFileUtils
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import org.jetbrains.kotlin.load.kotlin.KotlinBinaryClassCache
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import org.jetbrains.kotlin.name.FqName
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import java.io.DataInput
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import java.io.DataOutput
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import java.util.Collections
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private val KEY_DESCRIPTOR = object : KeyDescriptor<FqName> {
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override fun save(output: DataOutput, value: FqName) = output.writeUTF(value.asString())
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override fun read(input: DataInput) = FqName(input.readUTF())
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override fun getHashCode(value: FqName) = value.asString().hashCode()
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override fun isEqual(val1: FqName?, val2: FqName?) = val1 == val2
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}
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private fun indexer(log: Logger, f: (VirtualFile) -> FqName?) =
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DataIndexer<FqName, Void, FileContent> {
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try {
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val fqName = f(it.getFile())
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if (fqName != null) {
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Collections.singletonMap<FqName, Void>(fqName, null)
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}
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else {
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emptyMap()
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}
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}
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catch (e: Throwable) {
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log.warn("Error while indexing file " + it.getFileName(), e)
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emptyMap()
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}
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}
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public class KotlinClassFileIndex : ScalarIndexExtension<FqName>() {
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override fun getName() = KEY
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override fun getIndexer() = INDEXER
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override fun getKeyDescriptor() = KEY_DESCRIPTOR
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override fun getInputFilter() = INPUT_FILTER
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override fun dependsOnFileContent() = true
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override fun getVersion() = VERSION
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companion object {
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public val KEY: ID<FqName, Void> = ID.create(javaClass<KotlinClassFileIndex>().getCanonicalName())
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private val LOG = Logger.getInstance(javaClass<KotlinClassFileIndex>())
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private val VERSION = 2
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private val INPUT_FILTER = FileBasedIndex.InputFilter { file -> file.getFileType() == JavaClassFileType.INSTANCE }
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private val INDEXER = indexer(LOG) { file ->
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val kotlinClass = KotlinBinaryClassCache.getKotlinBinaryClass(file)
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if (kotlinClass != null && kotlinClass.getClassHeader().isCompatibleAbiVersion) kotlinClass.getClassId().asSingleFqName() else null
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}
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}
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}
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public class KotlinJavaScriptMetaFileIndex : ScalarIndexExtension<FqName>() {
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override fun getName() = KEY
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override fun getIndexer() = INDEXER
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override fun getKeyDescriptor() = KEY_DESCRIPTOR
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override fun getInputFilter() = INPUT_FILTER
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override fun dependsOnFileContent() = true
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override fun getVersion() = VERSION
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companion object {
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public val KEY: ID<FqName, Void> = ID.create(javaClass<KotlinJavaScriptMetaFileIndex>().getCanonicalName())
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private val LOG = Logger.getInstance(javaClass<KotlinJavaScriptMetaFileIndex>())
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private val VERSION = 1
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private val INPUT_FILTER = FileBasedIndex.InputFilter { file -> file.getFileType() == KotlinJavaScriptMetaFileType }
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private val INDEXER = indexer(LOG) { file ->
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if (file.getFileType() == KotlinJavaScriptMetaFileType) JsMetaFileUtils.getClassFqName(file) else null
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}
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}
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}
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@@ -471,6 +471,7 @@
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<fileBasedIndex implementation="org.jetbrains.kotlin.idea.versions.KotlinAbiVersionIndex"/>
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<fileBasedIndex implementation="org.jetbrains.kotlin.idea.vfilefinder.KotlinClassFileIndex"/>
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<fileBasedIndex implementation="org.jetbrains.kotlin.idea.vfilefinder.KotlinJavaScriptMetaFileIndex"/>
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<idIndexer filetype="Kotlin" implementationClass="org.jetbrains.kotlin.idea.search.KotlinIdIndexer"/>
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<todoIndexer filetype="Kotlin" implementationClass="org.jetbrains.kotlin.idea.search.KotlinTodoIndexer"/>
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