java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/UIRootConfigurationAccessor.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.openapi.roots.ui.configuration;
  17
  18 import com.intellij.openapi.module.Module;
  19 import com.intellij.openapi.project.Project;
  20 import com.intellij.openapi.projectRoots.Sdk;
  21 import com.intellij.openapi.roots.ProjectRootManager;
  22 import com.intellij.openapi.roots.impl.RootConfigurationAccessor;
  23 import com.intellij.openapi.roots.libraries.Library;
  24 import com.intellij.openapi.roots.ui.configuration.projectRoot.ModuleStructureConfigurable;
  25 import com.intellij.openapi.roots.ui.configuration.projectRoot.ProjectJdksModel;
  26 import com.intellij.openapi.roots.ui.configuration.projectRoot.StructureConfigurableContext;
  27 import org.jetbrains.annotations.Nullable;
  28
  29 /**
  30  * @author yole
  31  */
  32 public class UIRootConfigurationAccessor extends RootConfigurationAccessor {
  33   private final Project myProject;
  34
  35   public UIRootConfigurationAccessor(final Project project) {
  36     myProject = project;
  37   }
  38
  39   @Nullable
  40   public Library getLibrary(Library library, final String libraryName, final String libraryLevel) {
  41     final StructureConfigurableContext context = ProjectStructureConfigurable.getInstance(myProject).getContext();
  42     if (library == null) {
  43       if (libraryName != null) {
  44         library = context.getLibrary(libraryName, libraryLevel);
  45       }
  46     } else {
  47       library = context.getLibrary(library.getName(), library.getTable().getTableLevel());
  48     }
  49     return library;
  50   }
  51
  52   @Nullable
  53   public Sdk getSdk(final Sdk sdk, final String sdkName) {
  54     final ProjectJdksModel model = ProjectStructureConfigurable.getInstance(myProject).getJdkConfig().getJdksTreeModel();
  55     return sdkName != null ? model.findSdk(sdkName) : sdk;
  56   }
  57
  58   public Module getModule(final Module module, final String moduleName) {
  59     if (module == null) {
  60       return ModuleStructureConfigurable.getInstance(myProject).getModule(moduleName);
  61     }
  62     return module;
  63   }
  64
  65   public Sdk getProjectSdk(final Project project) {
  66     return ProjectJdksModel.getInstance(project).getProjectJdk();
  67   }
  68
  69   public String getProjectSdkName(final Project project) {
  70     final String projectJdkName = ProjectRootManager.getInstance(project).getProjectJdkName();
  71     final Sdk projectJdk = getProjectSdk(project);
  72     if (projectJdk != null) {
  73       return projectJdk.getName();
  74     }
  75     else {
  76       return ProjectJdksModel.getInstance(project).findSdk(projectJdkName) == null ? projectJdkName : null;
  77     }
  78   }
  79 }