增加了多个代码格式检查点和修复功能：

vue模板中，v-on和v-bind属性应该缩写（代码格式化时自动修复）
vue模板中，v-for应当和:key一起使用
vue模板中，v-for和v-if不能出现在同一标签上
格式化代码时：
kotlin文件中，具名类的左括号之后和右括号之前保留一个空白行
kotlin文件中，方法体的左括号之后和右括号之前去除空白行

Author: wuhao000

AegisCodeCheckPlugin.zip

@@ -5,7 +5,7 @@
 <idea-plugin>
   <id>com.wuhao.code.check</id>
   <name>Aegis Code Check Plugin</name>
-  <version>1.3.0.10</version>
+  <version>1.3.1</version>
   <vendor email="wuhao@aegis-data.cn"/>
 
   <description><![CDATA[
@@ -55,8 +55,10 @@
     <gotoDeclarationHandler
         implementation="com.wuhao.code.check.gotohandler.GotoSpringBootConfigPropertyDeclarationHandler"/>
     <gotoDeclarationHandler implementation="com.wuhao.code.check.gotohandler.MyGotoDeclarationHandler2"/>
-    <postFormatProcessor implementation="com.wuhao.code.check.processors.FixVueAttributesProcessor"
-                         id="FixVueAttributesProcessor" order="last"/>
+    <preFormatProcessor implementation="com.wuhao.code.check.processors.VueAttrFixProcessor"
+                         id="VueAttrFixProcessor" order="last"/>
+    <postFormatProcessor implementation="com.wuhao.code.check.processors.VueAttrsWhitespaceFixProcessor"
+                         id="VueAttrsWhitespaceFixProcessor" order="last"/>
     <postFormatProcessor implementation="com.wuhao.code.check.processors.FixVueTemplateExpressionProcessor"
                          id="FixVueTemplateExpressionProcessor" order="first"/>
     <!--<postFormatProcessor implementation="com.wuhao.code.check.processors.FixJavaElementOrder"-->

resources/META-INF/plugin.xml

@@ -4,10 +4,17 @@
 
 package com.wuhao.code.check
 
+import com.intellij.codeInspection.LocalQuickFix
+import com.intellij.codeInspection.ProblemHighlightType
+import com.intellij.codeInspection.ProblemsHolder
 import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiWhiteSpace
 import com.intellij.psi.impl.PsiElementFactoryImpl
 import com.intellij.psi.impl.PsiManagerEx
 import org.jetbrains.kotlin.lexer.KtTokens
+import org.jetbrains.kotlin.psi.KtBlockExpression
+import org.jetbrains.kotlin.psi.KtNamedFunction
+import org.jetbrains.kotlin.psi.psiUtil.getChildOfType
 import java.util.logging.Logger
 
 
@@ -20,6 +27,76 @@ const val JUNIT_TEST_ANNOTATION_CLASS_NAME = "org.junit.Test"
  */
 const val DEFAULT_VUE_TEMPLATE_URL = "http://git2.aegis-info.com/template/aegis-vue-template/repository/archive.zip?ref=master"
 
+/**
+ * 获取当前元素之前的第一个非空白元素
+ */
+val PsiElement.prevSiblingIgnoreWhitespace: PsiElement?
+  get() {
+    var sibling = this.prevSibling
+    while (sibling != null && sibling is PsiWhiteSpace) {
+      sibling = sibling.prevSibling
+    }
+    return sibling
+  }
+
+/**
+ * 获取ktolin方法的方法体（包含括号）
+ */
+val KtNamedFunction.body: KtBlockExpression?
+  get() {
+    return this.getChildOfType<KtBlockExpression>()
+  }
+
+/**
+ * 获取当前元素之前指定类型的所有同级元素
+ * @return 符合条件的元素结合
+ */
+inline fun <reified T> PsiElement.getPrevSiblingsOfType(): List<T> {
+  var sibling = this.prevSibling
+  val list = arrayListOf<T>()
+  while (sibling != null) {
+    if (sibling is T) {
+      list.add(sibling)
+    }
+    sibling = sibling.prevSibling
+  }
+  return list
+}
+
+/**
+ * 是否是父元素的第一个子元素
+ */
+val PsiElement.isFirstChild: Boolean
+  get() {
+    return this.parent != null && this.parent.firstChild == this
+  }
+
+/**
+ * 注册元素错误提示信息
+ * @param element 提示错误的元素
+ * @param message 注册错误提示
+ */
+fun ProblemsHolder.registerError(elemenet: PsiElement, message: String) {
+  this.registerProblem(elemenet, message, ProblemHighlightType.ERROR)
+}
+
+/**
+ * 注册元素错误提示信息，并提供修复方法
+ * @param elemenet 错误元素
+ * @param message 错误提示信息
+ * @param fix 修复方法
+ */
+fun ProblemsHolder.registerError(elemenet: PsiElement, message: String, fix: LocalQuickFix) {
+  this.registerProblem(elemenet, message, ProblemHighlightType.ERROR, fix)
+}
+
+/**
+ *
+ */
+inline fun <reified T> PsiElement.isFirstChildOfType(): Boolean {
+  return this.parent != null && this.parent.children.firstOrNull { it is T } == this
+}
+
 /**
  * 源码及资源文件基本路径
  */
@@ -47,7 +124,6 @@ const val DEFAULT_INDENT_SPACE_COUNT = 2
  */
 const val DEFAULT_CONTINUATION_INDENT_SPACE_COUNT = DEFAULT_INDENT_SPACE_COUNT * 2
 
-
 /**
  * 获取java psi元素的工厂类
  * @param element psi元素

src/com/wuhao/code/check/CommonConstants.kt

@@ -5,9 +5,17 @@
 package com.wuhao.code.check
 
 object Messages {
-  const val commentRequired = "必须添加注释"
+
   const val classCommentRequired = "缺少类注释"
+  const val commentRequired = "必须添加注释"
   const val fixSpace = "修复空格"
+  const val forShort = "应该进行缩写"
+  const val ifAndForNotTogether = "不要把 v-if 和 v-for 同时用在同一个元素上"
   const val jumpToInterface = "跳转至接口"
+  const val nameMustNotLessThan2Chars = "名称不能少于2个字符"
+  const val redundantComment = "多余的注释"
+  const val forTagShouldHaveKeyAttr = "v-for应该与:key配合使用"
+  const val missingAttrValue = "缺少属性值"
 
 }
+

src/com/wuhao/code/check/Messages.kt

@@ -10,13 +10,16 @@ import com.intellij.ide.highlighter.JavaFileType
 import com.intellij.ide.highlighter.XmlFileType
 import com.intellij.ide.util.PropertiesComponent
 import com.intellij.lang.Language
+import com.intellij.lang.css.CSSLanguage
 import com.intellij.lang.java.JavaLanguage
 import com.intellij.lang.javascript.JavaScriptFileType
+import com.intellij.lang.javascript.JavascriptLanguage
 import com.intellij.lang.javascript.TypeScriptFileType
 import com.intellij.openapi.fileTypes.FileType
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.startup.StartupActivity
 import com.intellij.psi.codeStyle.CodeStyleSettings
+import com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider
 import com.intellij.psi.codeStyle.arrangement.group.ArrangementGroupingRule
 import com.intellij.psi.codeStyle.arrangement.match.ArrangementSectionRule
 import com.intellij.psi.codeStyle.arrangement.match.StdArrangementEntryMatcher
@@ -42,7 +45,7 @@ import org.jetbrains.vuejs.VueFileType
 import org.jetbrains.vuejs.VueLanguage
 
 /**
- * 项目启动时运行
+ * 项目启动时运行，主要对代码格式的配置按公司规范进行重写
  * @author 吴昊
  * @since 1.2.6
  */
@@ -121,12 +124,25 @@ class PostStart : StartupActivity {
 
   private fun setIndent(settings: CodeStyleSettings) {
     val setIndentFileTypes = listOf(
-        JavaFileType.INSTANCE, KotlinFileType.INSTANCE, JavaScriptFileType.INSTANCE,
-        TypeScriptFileType.INSTANCE, VueFileType.INSTANCE,
-        XmlFileType.INSTANCE, CssFileType.INSTANCE
+        JavaFileType.INSTANCE,
+        KotlinFileType.INSTANCE,
+        JavaScriptFileType.INSTANCE,
+        TypeScriptFileType.INSTANCE,
+        VueFileType.INSTANCE,
+        XmlFileType.INSTANCE,
+        CssFileType.INSTANCE
     )
     setIndentFileTypes.forEach { fileType ->
-      setIndent(fileType, settings)
+      val language = when (fileType) {
+        is JavaFileType -> JavaLanguage.INSTANCE
+        is KotlinFileType -> KotlinLanguage.INSTANCE
+        is JavaScriptFileType -> JavascriptLanguage.INSTANCE
+        is VueFileType -> VueLanguage.INSTANCE
+        is CssFileType -> CSSLanguage.INSTANCE
+        else -> null
+      }
+
+      setIndent(fileType, language, settings)
     }
   }
 
@@ -141,13 +157,16 @@ class PostStart : StartupActivity {
   }
 
   companion object {
-    fun setIndent(fileType: FileType, settings: CodeStyleSettings) {
+    fun setIndent(fileType: FileType, language: Language?, settings: CodeStyleSettings) {
       settings.getIndentOptions(fileType).apply {
         INDENT_SIZE = DEFAULT_INDENT_SPACE_COUNT
         CONTINUATION_INDENT_SIZE = DEFAULT_CONTINUATION_INDENT_SPACE_COUNT
         TAB_SIZE = DEFAULT_INDENT_SPACE_COUNT
         USE_TAB_CHARACTER = false
       }
+      if (language != null) {
+        LanguageCodeStyleSettingsProvider.getDefaultCommonSettings(language)?.LINE_COMMENT_AT_FIRST_COLUMN = true
+      }
     }
   }
 

src/com/wuhao/code/check/PostStart.kt

@@ -36,16 +36,18 @@ val KOTLIN_VALUE_ANNOTATION_PATTERN: PsiElementPattern.Capture<LeafPsiElement> =
         .withSuperParent(5, psiElement(KtAnnotationEntry::class.java)
             .withChild(psiElement(KtConstructorCalleeExpression::class.java)
                 .withText(VALUE_ANNOTATION_NAME)))
+
 /**
  * 是否一等kotlin属性
  */
 fun PsiElement.isFirstLevelProperty(): Boolean {
-  return  this is KtProperty && this.parent is KtFile
+  return this is KtProperty && this.parent is KtFile
 }
 
 /**
  * 判断是否有文档型注释
  */
-fun PsiElement.hasDocComment():Boolean {
+fun PsiElement.hasDocComment(): Boolean {
   return this.firstChild is KDoc || this.firstChild is PsiDocComment
 }
+

src/com/wuhao/code/check/PsiPatternConstants.kt

@@ -15,8 +15,8 @@ import com.intellij.psi.PsiElement
 import com.intellij.spring.boot.SpringBootConfigFileConstants
 import com.wuhao.code.check.JAVA_VALUE_ANNOTATION_PATTERN
 import com.wuhao.code.check.RESOURCES_PATH
-import com.wuhao.code.check.RecursiveVisitor
 import com.wuhao.code.check.ancestors
+import com.wuhao.code.check.lang.RecursiveVisitor
 import org.jetbrains.kotlin.idea.refactoring.toPsiFile
 import org.jetbrains.yaml.psi.YAMLKeyValue
 

src/com/wuhao/code/check/gotohandler/GotoSpringBootConfigPropertyDeclarationHandler.kt

@@ -0,0 +1,27 @@
+/*
+ * ©2009-2018 南京擎盾信息科技有限公司 All rights reserved.
+ */
+
+package com.wuhao.code.check.inspection.fix
+
+import com.intellij.codeInspection.LocalQuickFix
+import com.intellij.codeInspection.ProblemDescriptor
+import com.intellij.openapi.project.Project
+
+/**
+ * 删除元素修复
+ * @author 吴昊
+ * @since 1.3.1
+ */
+class DeleteFix : LocalQuickFix {
+
+  override fun applyFix(project: Project, descriptor: ProblemDescriptor) {
+    descriptor.psiElement.delete()
+  }
+
+  override fun getFamilyName(): String {
+    return "删除"
+  }
+
+}
+

src/com/wuhao/code/check/inspection/fix/DeleteFix.kt

@@ -0,0 +1,63 @@
+/*
+ * ©2009-2018 南京擎盾信息科技有限公司 All rights reserved.
+ */
+
+/*
+ * ©2009-2018 南京擎盾信息科技有限公司 All rights reserved.
+ */
+
+package com.wuhao.code.check.inspection.fix
+
+import com.intellij.codeInspection.LocalQuickFix
+import com.intellij.codeInspection.ProblemDescriptor
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiWhiteSpace
+import com.wuhao.code.check.Messages
+import com.wuhao.code.check.insertElementAfter
+import com.wuhao.code.check.insertElementBefore
+import org.jetbrains.kotlin.psi.KtPsiFactory
+
+/**
+ * 修复空格
+ * @author 吴昊
+ * @since 1.2.1
+ */
+class SpaceQuickFix(private val type: Type) : LocalQuickFix {
+
+  override fun applyFix(project: Project, descriptor: ProblemDescriptor) {
+    val element = descriptor.psiElement
+    val factory = KtPsiFactory(project)
+    if (type == Type.BeforeParent) {
+      element.parent.insertElementBefore(factory.createWhiteSpace(" "))
+    }
+    if (type in listOf(Type.Both, Type.After) && element.nextSibling !is PsiWhiteSpace) {
+      element.insertElementAfter(factory.createWhiteSpace(" "))
+    }
+    if (type in listOf(Type.Both, Type.Before) && element.prevSibling !is PsiWhiteSpace) {
+      element.insertElementBefore(factory.createWhiteSpace(" "))
+    }
+  }
+
+  override fun getFamilyName(): String {
+    return Messages.fixSpace
+  }
+
+  /**
+   *
+   * @author 吴昊
+   * @since 1.2.1
+   */
+  enum class Type {
+    After,
+
+    AfterParent,
+
+    Before,
+
+    BeforeParent,
+
+    Both
+  }
+
+}
+

src/com/wuhao/code/check/inspection/fix/SpaceQuickFix.kt

@@ -69,8 +69,9 @@ class CommonCodeFormatVisitor(protected val holder: ProblemsHolder) : PsiElement
       val continuationIndent = styleContainer.getContinuationIndentSize(element.fileType)
       if (indent != DEFAULT_INDENT_SPACE_COUNT) {
         val indentFix = object : LocalQuickFix {
+
           override fun applyFix(project: Project, descriptor: ProblemDescriptor) {
-            PostStart.setIndent(element.fileType, CodeStyle.getSettings(element.project))
+            PostStart.setIndent(element.fileType, element.language, CodeStyle.getSettings(element.project))
           }
 
           override fun getFamilyName(): String {
@@ -92,5 +93,6 @@ class CommonCodeFormatVisitor(protected val holder: ProblemsHolder) : PsiElement
     const val CUSTOM_ATTR_PREFIX = ":"
     const val DIRECTIVE_PREFIX = "v-"
   }
+
 }