java/java-impl/src/com/intellij/codeInsight/template/macro/QualifiedClassNameMacro.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.codeInsight.template.macro;

import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.codeInsight.template.*;
import com.intellij.psi.PsiAnonymousClass;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiTypeParameter;
import org.jetbrains.annotations.NotNull;

public class QualifiedClassNameMacro extends Macro {

  @Override
  public String getName() {
    return "qualifiedClassName";
  }

  @Override
  public String getPresentableName() {
    return CodeInsightBundle.message("macro.qualified.class.name");
  }

  @Override
  public Result calculateResult(@NotNull Expression[] params, final ExpressionContext context) {
    PsiElement place = context.getPsiElementAtStartOffset();
    while(place != null){
      if (place instanceof PsiClass && !(place instanceof PsiAnonymousClass) && !(place instanceof PsiTypeParameter)){
        final PsiClass psiClass = ((PsiClass)place);
        return new TextResult(psiClass.getQualifiedName());
      }
      place = place.getParent();
    }

    return null;
  }

  @Override
  public boolean isAcceptableInContext(TemplateContextType context) {
    return context instanceof JavaCodeContextType;
  }


}