json schema, return file type class to make plugin happy

github.com/BlueBoxWare/LibGDXPlugin. Hope we remove it back soon

json/src/com/jetbrains/jsonSchema/JsonSchemaFileType.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2000-2017 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.jetbrains.jsonSchema;
+
+import com.intellij.icons.AllIcons;
+import com.intellij.json.JsonLanguage;
+import com.intellij.openapi.fileTypes.LanguageFileType;
+import com.intellij.openapi.fileTypes.ex.FileTypeIdentifiableByVirtualFile;
+import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.*;
+
+/**
+ * To make plugin github.com/BlueBoxWare/LibGDXPlugin happy
+ * @author Irina.Chernushina on 4/1/2016.
+ */
+public class JsonSchemaFileType extends LanguageFileType implements FileTypeIdentifiableByVirtualFile {
+  public static final JsonSchemaFileType INSTANCE = new JsonSchemaFileType();
+
+  public JsonSchemaFileType() {
+    super(JsonLanguage.INSTANCE);
+  }
+
+  @NotNull
+  @Override
+  public String getName() {
+    return "JSON Schema";
+  }
+
+  @NotNull
+  @Override
+  public String getDescription() {
+    return "JSON Schema file";
+  }
+
+  @NotNull
+  @Override
+  public String getDefaultExtension() {
+    return "json";
+  }
+
+  @Nullable
+  @Override
+  public Icon getIcon() {
+    return AllIcons.FileTypes.JsonSchema;
+  }
+
+  @Override
+  public boolean isMyFileType(@NotNull VirtualFile file) {
+    return false;
+  }
+}