plugins/javaFX/src/org/jetbrains/plugins/javaFX/fxml/JavaFxFileTypeFactory.java

package org.jetbrains.plugins.javaFX.fxml;

import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.FileTypeConsumer;
import com.intellij.openapi.fileTypes.FileTypeFactory;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;

/**
 * User: anna
 * Date: 1/8/13
 */
public class JavaFxFileTypeFactory extends FileTypeFactory {
  public static final String FXML_EXTENSION = "fxml";

  public static boolean isFxml(@NotNull PsiFile file) {
    final VirtualFile virtualFile = file.getViewProvider().getVirtualFile();
    return isFxml(virtualFile);
  }

  public static boolean isFxml(@NotNull VirtualFile virtualFile) {
    if (FXML_EXTENSION.equals(virtualFile.getExtension())) {
      final FileType fileType = virtualFile.getFileType();
      if (fileType == FileTypeManager.getInstance().getFileTypeByExtension(FXML_EXTENSION) && !fileType.isBinary()) return true;
    }
    return false;
  }

  @Override
  public void createFileTypes(@NotNull FileTypeConsumer consumer) {
    final FileType fileType = consumer.getStandardFileTypeByName("XML");
    assert fileType != null;
    consumer.consume(fileType, FXML_EXTENSION);
  }
}