1.5 Support find next loop when not comment | 支持没有注释时循环查找下一个对象

README.md

@@ -23,4 +23,4 @@ Change Log:
 - 1.2 Add end-of-line comment class prefix filter settings | 添加行末注释类前缀过滤配置
 - 1.3 support class in tree, constructor and field type in line end | 支持 class 树节点、构造方法和字段的行末注释
 - 1.4 Find element right to left for end-of-line comment | 从右往左查找行末注释对象
-- 1.5 Support find next when not comment | 支持没有注释时查找下一个对象
+- 1.5 Support find next loop when not comment | 支持没有注释时循环查找下一个对象

build.gradle

@@ -42,7 +42,7 @@ patchPluginXml {
       <li>1.2 Add end-of-line comment class prefix filter settings | 添加行末注释类前缀配置
       <li>1.3 Support class in tree, constructor and field type in line end | 支持 class 树节点、构造方法和字段的行末注释
       <li>1.4 Find element right to left for end-of-line comment | 从右往左查找行末注释对象
-      <li>1.5 Support find next when not comment | 支持没有注释时查找下一个对象
+      <li>1.5 Support find next loop when not comment | 支持没有注释时循环查找下一个对象
     </ul>
       """
 }

src/main/java/io/github/linwancen/plugin/show/LineEnd.java

@@ -50,7 +50,8 @@ public class LineEnd extends EditorLinePainter {
         if (document == null) {
             return null;
         }
-        if (document.getLineCount() < lineNumber) {
+        // lineNumber start 0, as 1 <= 1 should return
+        if (document.getLineCount() <= lineNumber) {
             return null;
         }
         int startOffset = document.getLineStartOffset(lineNumber);

src/main/java/io/github/linwancen/plugin/show/line/LineDocLeftToRightUtils.java

@@ -48,21 +48,20 @@ public class LineDocLeftToRightUtils {
             startOffset = 0;
         }
         PsiElement element = viewProvider.findElementAt(offset, JavaLanguage.INSTANCE);
-        PsiIdentifier psiIdentifier = leftIdentifier(element, endOffset);
+        return nextDoc(element, startOffset, endOffset);
-        return LineDocUtils.elementDoc(psiIdentifier, psiIdentifier, startOffset, endOffset);
     }
 
     @Nullable
-    private static PsiIdentifier leftIdentifier(PsiElement element, int endOffset) {
+    private static PsiDocComment nextDoc(PsiElement element, int startOffset, int endOffset) {
-        if (element == null) {
+        while (element != null && element.getTextRange().getEndOffset() < endOffset) {
-            return null;
+            if (element instanceof PsiIdentifier) {
-        }
+                PsiDocComment psiDocComment = LineDocUtils.elementDoc(element, element, startOffset, endOffset);
-        while (!(element instanceof PsiIdentifier)) {
+                if (psiDocComment != null) {
-            element = PsiTreeUtil.nextVisibleLeaf(element);
+                    return psiDocComment;
-            if (element == null || element.getTextRange().getEndOffset() > endOffset) {
+                }
-                return null;
             }
+            element = PsiTreeUtil.nextVisibleLeaf(element);
         }
-        return (PsiIdentifier) element;
+        return null;
     }
 }

src/main/java/io/github/linwancen/plugin/show/line/LineDocRightToLeftUtils.java

@@ -20,16 +20,22 @@ public class LineDocRightToLeftUtils {
             return null;
         }
         PsiElement identifier;
-        while (!((identifier = PsiTreeUtil.prevVisibleLeaf(element)) instanceof PsiIdentifier)) {
+        PsiDocComment psiDocComment;
-            if (identifier == null || identifier.getTextRange().getStartOffset() < startOffset) {
+        while (true) {
-                break;
+            identifier = PsiTreeUtil.prevVisibleLeaf(element);
+            if (identifier != null && identifier.getTextRange().getStartOffset() < startOffset) {
+                identifier = null;
+            }
+            if (identifier == null || identifier instanceof PsiIdentifier) {
+                psiDocComment = LineDocUtils.elementDoc(element, identifier, startOffset, endOffset);
+                if (psiDocComment != null) {
+                    return psiDocComment;
+                }
+            }
+            if (identifier == null) {
+                return null;
             }
             element = identifier;
         }
-        // if in prev line, set it null.
-        if (identifier != null && identifier.getTextRange().getStartOffset() < startOffset) {
-            identifier = null;
-        }
-        return LineDocUtils.elementDoc(element, identifier, startOffset, endOffset);
     }
 }

src/test/java/io/github/linwancen/plugin/show/demo/Next.java

@@ -0,0 +1,11 @@
+package io.github.linwancen.plugin.show.demo;
+
+import io.github.linwancen.plugin.show.demo.method.Child;
+
+public class Next {
+    public static void method() {
+        Child child = new Child(true);
+        child.haveNotDoc(null).haveNotDoc(new Child()).haveNotDoc(null);
+        child.haveNotDoc(null).getField().haveNotDoc(null);
+    }
+}

src/test/java/io/github/linwancen/plugin/show/demo/method/Child.java

@@ -34,6 +34,9 @@ public class Child extends Parent implements Face {
         return null;
     }
 
+    public Child haveNotDoc(Face face) {
+        return null;
+    }
 
     /**
      * bool