plugins/copyright/src/com/maddyhome/idea/copyright/psi/UpdateCopyrightFactory.java

/*
 * Copyright 2000-2009 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.maddyhome.idea.copyright.psi;

import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.maddyhome.idea.copyright.CopyrightProfile;
import com.maddyhome.idea.copyright.CopyrightUpdaters;
import com.maddyhome.idea.copyright.util.FileTypeUtil;

public class UpdateCopyrightFactory
{
    public static UpdateCopyright createUpdateCopyright(Project project, Module module, PsiFile file,
        CopyrightProfile options)
    {
      final VirtualFile virtualFile = file.getVirtualFile();
      return createUpdateCopyright(project, module, virtualFile, virtualFile != null ? virtualFile.getFileType() : null, options);
    }



    private static UpdateCopyright createUpdateCopyright(Project project, Module module, VirtualFile file,
        FileType base, CopyrightProfile options)
    {
        if (base == null || file == null)
        {
            return null;
        }


        // NOTE - any changes here require changes to LanguageOptionsFactory and ConfigTabFactory
        FileType type = FileTypeUtil.getInstance().getFileTypeByType(base);
        logger.debug("file=" + file);
        logger.debug("type=" + type.getName());

        if (type.equals(StdFileTypes.PROPERTIES))
        {
            return new UpdatePropertiesFileCopyright(project, module, file, options);
        }
        else if ("JavaScript".equals(type.getName()))
        {
            return new UpdateJavaScriptFileCopyright(project, module, file, options);
        }
        else
        {
            return CopyrightUpdaters.INSTANCE.forFileType(type).createInstance(project, module, file, type, options);
        }
    }

    private UpdateCopyrightFactory()
    {
    }

    private static final Logger logger = Logger.getInstance(UpdateCopyrightFactory.class.getName());
}