diff --git a/java/java-impl-refactorings/src/com/intellij/refactoring/inline/JavaInlineActionHandler.java b/java/java-impl-refactorings/src/com/intellij/refactoring/inline/JavaInlineActionHandler.java
index 721220496dcf..3a1696d213e4 100644
--- a/java/java-impl-refactorings/src/com/intellij/refactoring/inline/JavaInlineActionHandler.java
+++ b/java/java-impl-refactorings/src/com/intellij/refactoring/inline/JavaInlineActionHandler.java
@@ -1,10 +1,10 @@
 // Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.refactoring.inline;
 
+import com.intellij.java.util.JspFileTypeUtil;
 import com.intellij.lang.Language;
 import com.intellij.lang.java.JavaLanguage;
 import com.intellij.lang.refactoring.InlineActionHandler;
-import com.intellij.openapi.fileTypes.StdFileTypes;
 
 
 public abstract class JavaInlineActionHandler extends InlineActionHandler {
@@ -15,7 +15,6 @@ public abstract class JavaInlineActionHandler extends InlineActionHandler {
 
   protected static boolean isJavaLanguage(Language l) {
     return l instanceof JavaLanguage ||
-           l.equals(StdFileTypes.JSPX.getLanguage()) ||
-           l.equals(StdFileTypes.JSP.getLanguage());
+           JspFileTypeUtil.isJspOrJspX(l);
   }
 }
diff --git a/java/java-impl/src/com/intellij/codeEditor/printing/HyperlinksToClassesOption.java b/java/java-impl/src/com/intellij/codeEditor/printing/HyperlinksToClassesOption.java
index c7d1eecbd867..e1414044107c 100644
--- a/java/java-impl/src/com/intellij/codeEditor/printing/HyperlinksToClassesOption.java
+++ b/java/java-impl/src/com/intellij/codeEditor/printing/HyperlinksToClassesOption.java
@@ -4,8 +4,8 @@ package com.intellij.codeEditor.printing;
 
 import com.intellij.ide.highlighter.JavaFileType;
 import com.intellij.java.JavaBundle;
+import com.intellij.java.util.JspFileTypeUtil;
 import com.intellij.openapi.fileTypes.FileType;
-import com.intellij.openapi.fileTypes.StdFileTypes;
 import com.intellij.openapi.options.ConfigurationException;
 import com.intellij.openapi.options.UnnamedConfigurable;
 import com.intellij.psi.*;
@@ -24,7 +24,7 @@ public final class HyperlinksToClassesOption extends PrintOption {
   public @Nullable Map<Integer, PsiReference> collectReferences(@NotNull PsiFile psiFile, @NotNull Map<PsiFile, PsiFile> filesMap) {
     if (isGenerateHyperlinksToClasses) {
       FileType fileType = psiFile.getFileType();
-      if (JavaFileType.INSTANCE == fileType || StdFileTypes.JSP == fileType) {
+      if (JavaFileType.INSTANCE == fileType || JspFileTypeUtil.isJsp(fileType)) {
         Map<Integer, PsiReference> refMap = new TreeMap<>();
         findClassReferences(psiFile, refMap, filesMap, psiFile);
         return refMap;
diff --git a/java/java-impl/src/com/intellij/codeInsight/completion/JavaCharFilter.java b/java/java-impl/src/com/intellij/codeInsight/completion/JavaCharFilter.java
index 8219c9abe1e7..540e02b8cd76 100644
--- a/java/java-impl/src/com/intellij/codeInsight/completion/JavaCharFilter.java
+++ b/java/java-impl/src/com/intellij/codeInsight/completion/JavaCharFilter.java
@@ -7,8 +7,8 @@ import com.intellij.codeInsight.lookup.Lookup;
 import com.intellij.codeInsight.lookup.LookupElement;
 import com.intellij.codeInsight.lookup.VariableLookupItem;
 import com.intellij.java.syntax.parser.JavaKeywords;
+import com.intellij.java.util.JspFileTypeUtil;
 import com.intellij.lang.java.JavaLanguage;
-import com.intellij.openapi.fileTypes.StdFileTypes;
 import com.intellij.patterns.PsiJavaPatterns;
 import com.intellij.pom.java.JavaFeature;
 import com.intellij.psi.*;
@@ -29,7 +29,7 @@ public final class JavaCharFilter extends CharFilter {
     PsiFile file = lookup.getPsiFile();
     if (file == null) return null;
     boolean isJava = file.getLanguage().isKindOf(JavaLanguage.INSTANCE);
-    boolean isJsp = file.getFileType() == StdFileTypes.JSP;
+    boolean isJsp = JspFileTypeUtil.isJsp(file);
     if (!isJava && !isJsp) {
       return null;
     }
diff --git a/java/java-impl/src/com/intellij/lang/OuterModelsModificationTracker.java b/java/java-impl/src/com/intellij/lang/OuterModelsModificationTracker.java
index 236ec9df014b..dc1c34639721 100644
--- a/java/java-impl/src/com/intellij/lang/OuterModelsModificationTracker.java
+++ b/java/java-impl/src/com/intellij/lang/OuterModelsModificationTracker.java
@@ -2,10 +2,10 @@
 package com.intellij.lang;
 
 import com.intellij.ide.highlighter.HtmlFileType;
+import com.intellij.java.util.JspFileTypeUtil;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.fileTypes.LanguageFileType;
-import com.intellij.openapi.fileTypes.StdFileTypes;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.ProjectFileIndex;
 import com.intellij.openapi.util.SimpleModificationTracker;
@@ -126,8 +126,7 @@ public class OuterModelsModificationTracker extends SimpleModificationTracker {
     private static boolean isIgnoredFileType(@NotNull FileType type) {
       return type.equals(HtmlFileType.INSTANCE) ||
              type instanceof LanguageFileType && "JavaScript".equals(((LanguageFileType)type).getLanguage().getID()) ||
-             type.equals(StdFileTypes.JSP) ||
-             type.equals(StdFileTypes.JSPX);
+             JspFileTypeUtil.isJspOrJspX(type);
     }
   }
 
diff --git a/java/openapi/src/com/intellij/java/util/JspFileTypeUtil.java b/java/openapi/src/com/intellij/java/util/JspFileTypeUtil.java
new file mode 100644
index 000000000000..47a30d111f49
--- /dev/null
+++ b/java/openapi/src/com/intellij/java/util/JspFileTypeUtil.java
@@ -0,0 +1,100 @@
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.java.util;
+
+import com.intellij.lang.Language;
+import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.psi.PsiFile;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Utility methods to recognize JSP/JSPX files. 
+ * These are to be used in case if there's no direct dependency to JSP modules.
+ * <p>
+ * In general, if your functionality depends on JSP, consider depending on JSP modules directly.
+ */
+public final class JspFileTypeUtil {
+  private JspFileTypeUtil() { }
+
+  /**
+   * @param file file to check
+   * @return true if the file is a JSP file
+   */
+  @Contract(pure = true)
+  public static boolean isJsp(@NotNull PsiFile file) {
+    return isJsp(file.getFileType());
+  }
+
+  /**
+   * @param fileType file type to check
+   * @return true if the file type is a JSP file type
+   */
+  @Contract(pure = true)
+  public static boolean isJsp(@Nullable FileType fileType) {
+    return fileType != null && fileType.getName().equals("JSP");
+  }
+
+  /**
+   * @param language language to check
+   * @return true if the language is a JSP language
+   */
+  @Contract(pure = true)
+  public static boolean isJsp(@Nullable Language language) {
+    return language != null && language.getID().equals("JSP");
+  }
+
+  /**
+   * @param file file to check
+   * @return true if the file is a JSPX file
+   */
+  @Contract(pure = true)
+  public static boolean isJspX(@NotNull PsiFile file) {
+    return isJsp(file.getFileType());
+  }
+
+  /**
+   * @param fileType file type to check
+   * @return true if the file type is a JSPX file type
+   */
+  @Contract(pure = true)
+  public static boolean isJspX(@Nullable FileType fileType) {
+    return fileType != null && fileType.getName().equals("JSPX");
+  }
+
+  /**
+   * @param language language to check
+   * @return true if the language is a JSPX language
+   */
+  @Contract(pure = true)
+  public static boolean isJspX(@Nullable Language language) {
+    return language != null && language.getID().equals("JSPX");
+  }
+
+  /**
+   * @param file file to check
+   * @return true if the file is a JSP file or a JSPX file
+   */
+  @Contract(pure = true)
+  public static boolean isJspOrJspX(@NotNull PsiFile file) {
+    return isJspOrJspX(file.getFileType());
+  }
+
+  /**
+   * @param fileType file type to check
+   * @return true if the file type is a JSP file type or a JSPX file type
+   */
+  @Contract(pure = true)
+  public static boolean isJspOrJspX(@Nullable FileType fileType) {
+    return isJsp(fileType) || isJspX(fileType);
+  }
+
+  /**
+   * @param language language to check
+   * @return true if the language is a JSP language or a JSPX language
+   */
+  @Contract(pure = true)
+  public static boolean isJspOrJspX(@Nullable Language language) {
+    return isJsp(language) || isJspX(language);
+  }
+}