diff --git a/src/main/idea/io/github/linwancen/plugin/show/java/JavaLangDoc.java b/src/main/idea/io/github/linwancen/plugin/show/java/JavaLangDoc.java
index 76c7bc4..cd58d36 100644
--- a/src/main/idea/io/github/linwancen/plugin/show/java/JavaLangDoc.java
+++ b/src/main/idea/io/github/linwancen/plugin/show/java/JavaLangDoc.java
@@ -10,7 +10,7 @@ import io.github.linwancen.plugin.show.bean.LineInfo;
 import io.github.linwancen.plugin.show.bean.SettingsInfo;
 import io.github.linwancen.plugin.show.java.doc.AnnoDoc;
 import io.github.linwancen.plugin.show.java.doc.EnumDoc;
-import io.github.linwancen.plugin.show.java.doc.OwnerToPsiDocUtils;
+import io.github.linwancen.plugin.show.java.doc.NewDoc;
 import io.github.linwancen.plugin.show.java.doc.ParamDoc;
 import io.github.linwancen.plugin.show.java.doc.PsiMethodToPsiDoc;
 import io.github.linwancen.plugin.show.java.line.OwnerToPsiDocSkip;
@@ -57,23 +57,11 @@ public class JavaLangDoc extends BaseTagLangDoc<PsiDocComment> {
             return docElementToStr(info, psiDocComment);
         }
         if (info.appSettings.fromNew) {
-            PsiElement parent = ref.getParent();
-            if (parent instanceof PsiNewExpression) {
-                @NotNull PsiNewExpression psiNewExpression = (PsiNewExpression) parent;
-                try {
-                    @Nullable PsiMethod resolve = psiNewExpression.resolveMethod();
-                    if (resolve != null) {
-                        PsiElement navElement = resolve.getNavigationElement();
-                        if (navElement instanceof PsiMethod) {
-                            resolve = (PsiMethod) navElement;
-                        }
-                        @Nullable String s = resolveDocPrint(info, resolve);
-                        if (s != null) {
-                            return s;
-                        }
-                    }
-                } catch (Throwable ignore) {
-                    // ignore
+            @Nullable PsiMethod resolve = NewDoc.newMethod(ref);
+            if (resolve != null) {
+                @Nullable String s = resolveDocPrint(info, resolve);
+                if (s != null) {
+                    return s;
                 }
             }
         }
diff --git a/src/main/idea/io/github/linwancen/plugin/show/java/doc/NewDoc.java b/src/main/idea/io/github/linwancen/plugin/show/java/doc/NewDoc.java
new file mode 100644
index 0000000..535be16
--- /dev/null
+++ b/src/main/idea/io/github/linwancen/plugin/show/java/doc/NewDoc.java
@@ -0,0 +1,32 @@
+package io.github.linwancen.plugin.show.java.doc;
+
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiMethod;
+import com.intellij.psi.PsiNewExpression;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class NewDoc {
+    @Nullable
+    public static PsiMethod newMethod(@NotNull PsiElement ref) {
+        PsiElement parent = ref.getParent();
+        if (!(parent instanceof PsiNewExpression)) {
+            return null;
+        }
+        @NotNull PsiNewExpression psiNewExpression = (PsiNewExpression) parent;
+        try {
+            @Nullable PsiMethod resolve = psiNewExpression.resolveMethod();
+            if (resolve == null) {
+                return null;
+            }
+            PsiElement navElement = resolve.getNavigationElement();
+            if (navElement instanceof PsiMethod) {
+                return (PsiMethod) navElement;
+            }
+            return resolve;
+        } catch (Throwable ignore) {
+            // ignore
+        }
+        return null;
+    }
+}
diff --git a/src/main/java/io/github/linwancen/plugin/show/LineEnd.java b/src/main/java/io/github/linwancen/plugin/show/LineEnd.java
index b8a91ca..75be1be 100644
--- a/src/main/java/io/github/linwancen/plugin/show/LineEnd.java
+++ b/src/main/java/io/github/linwancen/plugin/show/LineEnd.java
@@ -2,23 +2,20 @@ package io.github.linwancen.plugin.show;
 
 import com.intellij.json.JsonFileType;
 import com.intellij.json.json5.Json5FileType;
-import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.editor.EditorLinePainter;
 import com.intellij.openapi.editor.LineExtensionInfo;
-import com.intellij.openapi.editor.SelectionModel;
-import com.intellij.openapi.editor.VisualPosition;
 import com.intellij.openapi.editor.markup.TextAttributes;
-import com.intellij.openapi.fileEditor.FileEditorManager;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import io.github.linwancen.plugin.show.bean.FileInfo;
+import io.github.linwancen.plugin.show.bean.FuncEnum;
 import io.github.linwancen.plugin.show.bean.LineInfo;
+import io.github.linwancen.plugin.show.bean.SettingsInfo;
 import io.github.linwancen.plugin.show.cache.LineEndCacheUtils;
 import io.github.linwancen.plugin.show.ext.LineExt;
 import io.github.linwancen.plugin.show.lang.base.BaseLangDoc;
-import io.github.linwancen.plugin.show.settings.AppSettingsState;
-import io.github.linwancen.plugin.show.settings.GlobalSettingsState;
+import io.github.linwancen.plugin.show.line.LineSelect;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
@@ -46,31 +43,18 @@ public class LineEnd extends EditorLinePainter {
     @Nullable
     private static Collection<LineExtensionInfo> getLineExtensionInfos(@NotNull Project project,
                                                                        @NotNull VirtualFile file, int lineNumber) {
-        @NotNull AppSettingsState settings = AppSettingsState.getInstance();
-        if (!settings.showLineEndComment) {
+        @NotNull SettingsInfo settingsInfo = SettingsInfo.of(project, FuncEnum.LINE);
+        if (!settingsInfo.appSettings.showLineEndComment) {
             return null;
         }
-        @NotNull GlobalSettingsState globalSettingsState = GlobalSettingsState.getInstance();
-        if (globalSettingsState.onlySelectLine) {
-            @Nullable Editor editor = FileEditorManager.getInstance(project).getSelectedTextEditor();
-            if (editor != null) {
-                @NotNull SelectionModel select = editor.getSelectionModel();
-                @Nullable VisualPosition start = select.getSelectionStartPosition();
-                int lineNum = lineNumber + 1;
-                if (start != null && lineNum < start.getLine()) {
-                    return null;
-                }
-                @Nullable VisualPosition end = select.getSelectionEndPosition();
-                if (end != null && lineNum > end.getLine()) {
-                    return null;
-                }
-            }
+        if (settingsInfo.globalSettings.onlySelectLine && LineSelect.notSelectLine(project, lineNumber)) {
+            return null;
         }
         @Nullable LineInfo info = LineInfo.of(file, project, lineNumber);
         if (info == null) {
             return null;
         }
-        if (settings.lineEndCache) {
+        if (settingsInfo.appSettings.lineEndCache) {
             return LineEndCacheUtils.get(info);
         } else {
             @Nullable LineExtensionInfo lineExt = lineExt(info);
diff --git a/src/main/java/io/github/linwancen/plugin/show/line/LineSelect.java b/src/main/java/io/github/linwancen/plugin/show/line/LineSelect.java
new file mode 100644
index 0000000..791cca9
--- /dev/null
+++ b/src/main/java/io/github/linwancen/plugin/show/line/LineSelect.java
@@ -0,0 +1,29 @@
+package io.github.linwancen.plugin.show.line;
+
+import com.intellij.openapi.editor.Editor;
+import com.intellij.openapi.editor.SelectionModel;
+import com.intellij.openapi.editor.VisualPosition;
+import com.intellij.openapi.fileEditor.FileEditorManager;
+import com.intellij.openapi.project.Project;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class LineSelect {
+    /**
+     * can not work
+     */
+    public static boolean notSelectLine(@NotNull Project project, int lineNumber) {
+        @Nullable Editor editor = FileEditorManager.getInstance(project).getSelectedTextEditor();
+        if (editor == null) {
+            return false;
+        }
+        @NotNull SelectionModel select = editor.getSelectionModel();
+        @Nullable VisualPosition start = select.getSelectionStartPosition();
+        int lineNum = lineNumber + 1;
+        if (start != null && lineNum < start.getLine()) {
+            return true;
+        }
+        @Nullable VisualPosition end = select.getSelectionEndPosition();
+        return end != null && lineNum > end.getLine();
+    }
+}