java/idea-ui/src/com/intellij/facet/impl/autodetecting/FacetByVirtualFileDetectorWrapper.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
  17 package com.intellij.facet.impl.autodetecting;
  18
  19 import com.intellij.facet.Facet;
  20 import com.intellij.facet.FacetConfiguration;
  21 import com.intellij.facet.FacetType;
  22 import com.intellij.facet.autodetecting.FacetDetector;
  23 import com.intellij.facet.autodetecting.UnderlyingFacetSelector;
  24 import com.intellij.facet.impl.autodetecting.model.FacetInfo2;
  25 import com.intellij.facet.impl.autodetecting.model.ProjectFacetInfoSet;
  26 import com.intellij.openapi.module.Module;
  27 import com.intellij.openapi.module.ModuleUtil;
  28 import com.intellij.openapi.vfs.VirtualFile;
  29 import com.intellij.openapi.vfs.VirtualFileFilter;
  30 import com.intellij.psi.PsiManager;
  31 import org.jetbrains.annotations.Nullable;
  32
  33 /**
  34  * @author nik
  35  */
  36 public class FacetByVirtualFileDetectorWrapper<C extends FacetConfiguration, F extends Facet<C>, U extends FacetConfiguration> extends FacetDetectorWrapper<VirtualFile, C, F, U> {
  37   public FacetByVirtualFileDetectorWrapper(ProjectFacetInfoSet projectFacetSet, FacetType<F, C> facetType,
  38                                            final AutodetectionFilter autodetectionFilter, final VirtualFileFilter virtualFileFilter,
  39                                            final FacetDetector<VirtualFile, C> facetDetector,
  40                                            final UnderlyingFacetSelector<VirtualFile, U> selector) {
  41     super(projectFacetSet, facetType, autodetectionFilter, virtualFileFilter, facetDetector, selector);
  42   }
  43
  44   @Nullable
  45   public FacetInfo2<Module> detectFacet(final VirtualFile virtualFile, final PsiManager psiManager) {
  46     Module module = ModuleUtil.findModuleForFile(virtualFile, psiManager.getProject());
  47     if (module == null) {
  48       return null;
  49     }
  50     return detectFacet(module, virtualFile, virtualFile);
  51   }
  52 }