JavaLanguage to OpenAPI; register SyntaxHighlighterFactory for Java in XML

java/java-impl/src/com/intellij/lang/java/JavaSyntaxHighlighterFactory.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2000-2011 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.lang.java;
+
+import com.intellij.ide.highlighter.JavaFileHighlighter;
+import com.intellij.openapi.fileTypes.SyntaxHighlighter;
+import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory;
+import com.intellij.openapi.module.LanguageLevelUtil;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.pom.java.LanguageLevel;
+import org.jetbrains.annotations.NotNull;
+
+public class JavaSyntaxHighlighterFactory extends SyntaxHighlighterFactory {
+  @NotNull
+  public SyntaxHighlighter getSyntaxHighlighter(final Project project, final VirtualFile virtualFile) {
+    return new JavaFileHighlighter(
+      virtualFile != null ? LanguageLevelUtil.getLanguageLevelForFile(virtualFile) : LanguageLevel.HIGHEST);
+  }
+}

java/openapi/src/com/intellij/lang/java/JavaLanguage.java

@@ -15,15 +15,7 @@
  */
 package com.intellij.lang.java;
 
-import com.intellij.ide.highlighter.JavaFileHighlighter;
 import com.intellij.lang.Language;
-import com.intellij.openapi.fileTypes.SyntaxHighlighter;
-import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory;
-import com.intellij.openapi.module.LanguageLevelUtil;
-import com.intellij.openapi.project.Project;
-import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.pom.java.LanguageLevel;
-import org.jetbrains.annotations.NotNull;
 
 /**
  * @author max
@@ -34,13 +26,6 @@ public class JavaLanguage extends Language {
 
   public JavaLanguage() {
     super("JAVA", "text/java", "application/x-java", "text/x-java");
-    SyntaxHighlighterFactory.LANGUAGE_FACTORY.addExplicitExtension(this, new SyntaxHighlighterFactory() {
-      @NotNull
-      public SyntaxHighlighter getSyntaxHighlighter(final Project project, final VirtualFile virtualFile) {
-        return new JavaFileHighlighter(
-          virtualFile != null ? LanguageLevelUtil.getLanguageLevelForFile(virtualFile) : LanguageLevel.HIGHEST);
-      }
-    });
   }
 
   public String getDisplayName() {

java/openapi/src/com/intellij/psi/tree/java/IJavaElementType.java

@@ -15,7 +15,7 @@
  */
 package com.intellij.psi.tree.java;
 
-import com.intellij.openapi.fileTypes.StdFileTypes;
+import com.intellij.lang.java.JavaLanguage;
 import com.intellij.psi.tree.IElementType;
 import org.jetbrains.annotations.NonNls;
 
@@ -27,7 +27,7 @@ public class IJavaElementType extends IElementType {
   }
 
   public IJavaElementType(@NonNls final String debugName, final boolean leftBound) {
-    super(debugName, StdFileTypes.JAVA != null ? StdFileTypes.JAVA.getLanguage() : null);
+    super(debugName, JavaLanguage.INSTANCE);
     myLeftBound = leftBound;
   }
 

resources/src/META-INF/IdeaPlugin.xml

@@ -138,6 +138,7 @@
   </extensionPoints>
 
   <extensions defaultExtensionNs="com.intellij">
+    <lang.syntaxHighlighterFactory key="JAVA" implementationClass="com.intellij.lang.java.JavaSyntaxHighlighterFactory"/>
 
     <constantExpressionEvaluator language="JAVA" implementationClass="com.intellij.psi.impl.PsiExpressionEvaluator" />
     <annotationSupport language="JAVA" implementationClass="com.intellij.psi.impl.source.tree.java.JavaAnnotationSupport" />