plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/MavenEnvironmentRegistrar.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 org.jetbrains.idea.maven.utils;
  18
  19 import com.intellij.ide.highlighter.XmlFileType;
  20 import com.intellij.openapi.application.ApplicationManager;
  21 import com.intellij.openapi.application.PathMacros;
  22 import com.intellij.openapi.components.ApplicationComponent;
  23 import com.intellij.openapi.fileTypes.FileTypeManager;
  24 import org.jetbrains.annotations.NotNull;
  25 import org.jetbrains.idea.maven.embedder.MavenEmbedderFactory;
  26
  27 import java.io.File;
  28
  29 public class MavenEnvironmentRegistrar implements ApplicationComponent {
  30   private static final String MAVEN_REPOSITORY = "MAVEN_REPOSITORY";
  31
  32   @NotNull
  33   public String getComponentName() {
  34     return MavenEnvironmentRegistrar.class.getName();
  35   }
  36
  37   public void initComponent() {
  38     registerFileTypes();
  39     registerPathVariable();
  40   }
  41
  42   private void registerFileTypes() {
  43     // we should not change file types in unit test mode
  44     if (ApplicationManager.getApplication().isUnitTestMode()) return;
  45     FileTypeManager.getInstance().associateExtension(XmlFileType.INSTANCE, MavenConstants.POM_EXTENSION);
  46   }
  47
  48   private void registerPathVariable() {
  49     File repository = MavenEmbedderFactory.resolveLocalRepository(null, null, null);
  50     PathMacros macros = PathMacros.getInstance();
  51
  52     for (String each : macros.getAllMacroNames()) {
  53       String path = macros.getValue(each);
  54       if (path == null) continue;
  55       if (new File(path).equals(repository)) return;
  56     }
  57     macros.setMacro(MAVEN_REPOSITORY, repository.getPath());
  58   }
  59
  60   public void disposeComponent() {
  61   }
  62 }