Little cosmetic changes

Author: EgorkaKulikov

utbot-spring-analyzer/src/main/kotlin/analyzers/PropertiesAnalyzer.kt

@@ -5,8 +5,6 @@ import java.io.FileReader
 import java.io.IOException
 
 class PropertiesAnalyzer(private val propertiesFilePath: String) {
-
-    @Throws(IOException::class)
     fun readProperties(): ArrayList<String> {
         val props = ArrayList<String>()
 

utbot-spring-analyzer/src/main/kotlin/analyzers/XmlConfigurationAnalyzer.kt

@@ -4,9 +4,6 @@ import org.w3c.dom.Document
 import org.w3c.dom.Element
 import utils.ResourceNames
 import javax.xml.parsers.DocumentBuilderFactory
-import javax.xml.transform.Result
-import javax.xml.transform.Source
-import javax.xml.transform.TransformerException
 import javax.xml.transform.TransformerFactory
 import javax.xml.transform.dom.DOMSource
 import javax.xml.transform.stream.StreamResult
@@ -15,7 +12,6 @@ class XmlConfigurationAnalyzer(private val userXmlFilePath: String) {
     private val fakeXmlFilePath = this.javaClass.classLoader.getResource(ResourceNames.fakeApplicationXmlFileName)?.path
         ?: error("The path must exist")
 
-    @Throws(Exception::class)
     fun fillFakeApplicationXml() {
         val builder = DocumentBuilderFactory.newInstance().newDocumentBuilder()
         val doc = builder.parse(userXmlFilePath)
@@ -40,12 +36,11 @@ class XmlConfigurationAnalyzer(private val userXmlFilePath: String) {
         doc.normalize()
     }
 
-    @Throws(TransformerException::class)
     private fun writeXmlFile(doc: Document) {
         val tFormer = TransformerFactory.newInstance().newTransformer()
-        val source: Source = DOMSource(doc)
-        val dest: Result = StreamResult(fakeXmlFilePath)
+        val source = DOMSource(doc)
+        val destination = StreamResult(fakeXmlFilePath)
 
-        tFormer.transform(source, dest)
+        tFormer.transform(source, destination)
     }
 }

utbot-spring-analyzer/src/main/kotlin/application/SpringAnalysisRunner.kt

@@ -45,7 +45,6 @@ open class SpringAnalysisRunner {
     }
 }
 
-
 fun main(args: Array<String>) {
     val name = SpringAnalysisRunner()
     name.main(args)

utbot-spring-analyzer/src/main/kotlin/post_processors/UtBotBeanFactoryPostProcessor.kt

@@ -13,9 +13,7 @@ import java.util.Arrays
 
 class UtBotBeanFactoryPostProcessor : BeanFactoryPostProcessor, PriorityOrdered {
 
-    @Throws(BeansException::class)
     override fun postProcessBeanFactory(beanFactory: ConfigurableListableBeanFactory) {
-
         println("Started post-processing bean factory in UtBot")
 
         val beanClassNames = ArrayList<String>()

utbot-spring-analyzer/src/main/kotlin/utils/ConfigurationManager.kt

@@ -8,20 +8,15 @@ import kotlin.reflect.KClass
 
 class ConfigurationManager(private val classLoader: ClassLoader, private val userConfigurationClass: Class<*>) {
 
-    @Throws(Exception::class)
-    fun patchPropertySourceAnnotation() {
+    fun patchPropertySourceAnnotation() =
         patchAnnotation(PropertySource::class, String.format("classpath:%s", ResourceNames.fakePropertiesFileName))
-    }
 
-    @Throws(Exception::class)
-    fun patchImportResourceAnnotation() {
+    fun patchImportResourceAnnotation() =
         patchAnnotation(
             ImportResource::class,
             String.format("classpath:%s", ResourceNames.fakeApplicationXmlFileName)
         )
-    }
 
-    @Throws(Exception::class)
     private fun patchAnnotation(annotationClass: KClass<*>, newValue: String) {
         val proxyClass = classLoader.loadClass("java.lang.reflect.Proxy")
         val hField = proxyClass.getDeclaredField("h")