org.jetbrains.jet.lang.psi.stubs.impl.JetStubBaseImpl.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.lang.psi.stubs.impl
import com.intellij.openapi.diagnostic.Logger
import com.intellij.psi.stubs.IStubElementType
import com.intellij.psi.stubs.NamedStub
import com.intellij.psi.stubs.StubBase
import com.intellij.psi.stubs.StubElement
import org.jetbrains.jet.lang.psi.JetElementImplStub
import org.jetbrains.jet.lang.psi.stubs.PsiJetClassOrObjectStub
import org.jetbrains.jet.lang.psi.stubs.PsiJetStubWithFqName
import java.lang.reflect.Method
import java.util.ArrayList
public open class JetStubBaseImpl>(parent: StubElement<*>?, elementType: IStubElementType<*, *>) : StubBase(parent, elementType) {
override fun toString(): String {
val stubInterface = this.javaClass.getInterfaces().first()
val propertiesValues = renderPropertyValues(stubInterface)
if (propertiesValues.isEmpty()) {
return ""
}
return propertiesValues.makeString(separator = ", ", prefix = "[", postfix = "]")
}
private fun renderPropertyValues(stubInterface: Class): List {
return collectProperties(stubInterface).map { property -> renderProperty(property) }.filterNotNull().sort()
}
private fun collectProperties(stubInterface: Class<*>): Collection {
val result = ArrayList()
result.addAll(stubInterface.getDeclaredMethods().filter { it.getParameterTypes()!!.isEmpty() })
for (baseInterface in stubInterface.getInterfaces()) {
if (baseInterface in BASE_STUB_INTERFACES) {
result.addAll(collectProperties(baseInterface))
}
}
return result
}
private fun renderProperty(property: Method): String? {
return try {
val value = property.invoke(this)
val name = getPropertyName(property)
"$name=$value"
}
catch (e: Exception) {
LOGGER.error(e)
null
}
}
private fun getPropertyName(method: Method): String {
val methodName = method.getName()!!
if (methodName.startsWith("get")) {
return methodName.substring(3).decapitalize()
}
return methodName
}
class object {
private val LOGGER: Logger = Logger.getInstance(javaClass>>())
private val BASE_STUB_INTERFACES = listOf(javaClass>(), javaClass>(), javaClass>())
}
}