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Implement script templates discovery in the idea plugin

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This commit is contained in:
Ilya Chernikov
2018-02-20 16:34:10 +01:00
parent d07a3f2bdd
commit 0c06ec9088
4 changed files with 158 additions and 19 deletions
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idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/ScriptDefinitionsManager.kt
+30 -16
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@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.utils.PathUtil
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
import org.jetbrains.kotlin.utils.addToStdlib.flattenTo
import java.io.File
import java.lang.reflect.InvocationTargetException
import java.net.URLClassLoader
import java.util.concurrent.locks.ReentrantReadWriteLock
import kotlin.concurrent.read
@@ -149,23 +150,36 @@ fun loadDefinitionsFromTemplates(
val loader = if (classpath.isEmpty()) baseLoader else URLClassLoader(classpath.map { it.toURI().toURL() }.toTypedArray(), baseLoader)
templateClassNames.mapNotNull {
val template = loader.loadClass(it).kotlin
when {
template.annotations.firstIsInstanceOrNull<org.jetbrains.kotlin.script.ScriptTemplateDefinition>() != null ||
template.annotations.firstIsInstanceOrNull<kotlin.script.templates.ScriptTemplateDefinition>() != null -> {
KotlinScriptDefinitionFromAnnotatedTemplate(
template,
environment,
templateClasspath
)
}
template.annotations.firstIsInstanceOrNull<kotlin.script.experimental.annotations.KotlinScript>() != null -> {
KotlinScriptDefinitionAdapterFromNewAPI(ScriptDefinitionFromAnnotatedBaseClass(template))
}
else -> {
LOG.error("[kts] cannot find a valid script definition annotation on the class $template")
null
try {
val template = loader.loadClass(it).kotlin
when {
template.annotations.firstIsInstanceOrNull<org.jetbrains.kotlin.script.ScriptTemplateDefinition>() != null ||
template.annotations.firstIsInstanceOrNull<kotlin.script.templates.ScriptTemplateDefinition>() != null -> {
KotlinScriptDefinitionFromAnnotatedTemplate(
template,
environment,
templateClasspath
)
}
template.annotations.firstIsInstanceOrNull<kotlin.script.experimental.annotations.KotlinScript>() != null -> {
KotlinScriptDefinitionAdapterFromNewAPI(ScriptDefinitionFromAnnotatedBaseClass(template))
}
else -> {
LOG.error("[kts] cannot find a valid script definition annotation on the class $template")
null
}
}
} catch (e: ClassNotFoundException) {
// Assuming that direct ClassNotFoundException is the result of versions mismatch and missing subsystems, e.g. gradle
// so, it only results in warning, while other errors are severe misconfigurations, resulting it user-visible error
LOG.warn("[kts] cannot load script definition class $it", e)
null
} catch (e: NoClassDefFoundError) {
LOG.error("[kts] cannot load script definition class $it", e)
null
} catch (e: InvocationTargetException) {
LOG.error("[kts] cannot load script definition class $it", e)
null
}
}
}