java/java-impl/src/com/intellij/ide/macro/FileClassMacro.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.ide.macro;
  17
  18 import com.intellij.openapi.actionSystem.DataContext;
  19 import com.intellij.psi.PsiClass;
  20 import com.intellij.psi.PsiJavaFile;
  21 import com.intellij.ide.IdeBundle;
  22 import com.intellij.ide.JavaDataAccessors;
  23
  24 public final class FileClassMacro extends Macro {
  25   public String getName() {
  26     return "FileClass";
  27   }
  28
  29   public String getDescription() {
  30     return IdeBundle.message("macro.class.name");
  31   }
  32
  33   public String expand(DataContext dataContext) {
  34     //Project project = (Project)dataContext.getData(DataConstants.PROJECT);
  35     //if (project == null) {
  36     //  return null;
  37     //}
  38     //VirtualFile file = (VirtualFile)dataContext.getData(DataConstantsEx.VIRTUAL_FILE);
  39     //if (file == null) {
  40     //  return null;
  41     //}
  42     //PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
  43     //if (!(psiFile instanceof PsiJavaFile)) {
  44     //  return null;
  45     //}
  46     final PsiJavaFile javaFile = JavaDataAccessors.PSI_JAVA_FILE.from(dataContext);
  47     if (javaFile == null) return null;
  48     PsiClass[] classes = javaFile.getClasses();
  49     if (classes.length == 1) {
  50       return classes[0].getQualifiedName();
  51     }
  52     String fileName = javaFile.getVirtualFile().getNameWithoutExtension();
  53     for (int i = 0; i < classes.length; i++) {
  54       PsiClass aClass = classes[i];
  55       String name = aClass.getName();
  56       if (fileName.equals(name)) {
  57         return aClass.getQualifiedName();
  58       }
  59     }
  60     return null;
  61   }
  62 }