FormUsageTypeProvider.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.intellij.uiDesigner.binding;

import com.intellij.usages.impl.rules.UsageTypeProvider;
import com.intellij.usages.impl.rules.UsageType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.uiDesigner.UIDesignerBundle;
import org.jetbrains.annotations.Nullable;

/**
 * @author yole
 */
public class FormUsageTypeProvider implements UsageTypeProvider {
  @Nullable
  public UsageType getUsageType(PsiElement element) {
    final PsiFile psiFile = element.getContainingFile();
    if (psiFile != null && psiFile.getFileType() == StdFileTypes.GUI_DESIGNER_FORM) {
      return FORM_USAGE_TYPE;
    }
    return null;
  }

  private static final UsageType FORM_USAGE_TYPE = new UsageType(UIDesignerBundle.message("form.usage.type"));
}