Move util methods from K2JSTranslator to FacadeUtils class

js/js.translator/src/org/jetbrains/k2js/facade/FacadeUtils.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010-2012 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 org.jetbrains.k2js.facade;
+
+import com.intellij.openapi.util.io.FileUtil;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+/**
+ * @author Pavel Talanov
+ */
+public class FacadeUtils {
+
+    private FacadeUtils() {
+    }
+
+    public static void writeCodeToFile(@NotNull String outputPath, @NotNull String programCode) throws IOException {
+        File file = new File(outputPath);
+        FileUtil.createParentDirs(file);
+        FileWriter writer = new FileWriter(file);
+        try {
+            writer.write(programCode);
+        }
+        finally {
+            writer.close();
+        }
+    }
+
+    @NotNull
+    public static List<String> parseString(@NotNull String argumentString) {
+        List<String> result = new ArrayList<String>();
+        StringTokenizer stringTokenizer = new StringTokenizer(argumentString);
+        while (stringTokenizer.hasMoreTokens()) {
+            result.add(stringTokenizer.nextToken());
+        }
+        return result;
+    }
+}

js/js.translator/src/org/jetbrains/k2js/facade/K2JSTranslator.java

@@ -19,7 +19,6 @@ package org.jetbrains.k2js.facade;
 import com.google.common.collect.Lists;
 import com.google.dart.compiler.backend.js.ast.JsProgram;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.util.io.FileUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.resolve.BindingContext;
@@ -31,10 +30,12 @@ import org.jetbrains.k2js.generate.CodeGenerator;
 import org.jetbrains.k2js.translate.general.Translation;
 import org.jetbrains.k2js.utils.JetFileUtils;
 
-import java.io.File;
+import java.util.Arrays;
-import java.io.FileWriter;
+import java.util.Collection;
-import java.io.IOException;
+import java.util.List;
-import java.util.*;
+
+import static org.jetbrains.k2js.facade.FacadeUtils.parseString;
+import static org.jetbrains.k2js.facade.FacadeUtils.writeCodeToFile;
 
 /**
  * @author Pavel Talanov
@@ -51,18 +52,6 @@ public final class K2JSTranslator {
         writeCodeToFile(outputPath, programCode);
     }
 
-    private static void writeCodeToFile(@NotNull String outputPath, @NotNull String programCode) throws IOException {
-        File file = new File(outputPath);
-        FileUtil.createParentDirs(file);
-        FileWriter writer = new FileWriter(file);
-        try {
-            writer.write(programCode);
-        }
-        finally {
-            writer.close();
-        }
-    }
-
     @NotNull
     private final Config config;
 
@@ -107,17 +96,6 @@ public final class K2JSTranslator {
         return Translation.generateAst(bindingContext, Lists.newArrayList(files), mainCallParameters, config.getTarget());
     }
 
-    //TODO: util
-    @NotNull
-    private static List<String> parseString(@NotNull String argumentString) {
-        List<String> result = new ArrayList<String>();
-        StringTokenizer stringTokenizer = new StringTokenizer(argumentString);
-        while (stringTokenizer.hasMoreTokens()) {
-            result.add(stringTokenizer.nextToken());
-        }
-        return result;
-    }
-
     @NotNull
     private Project getProject() {
         return config.getProject();