java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/classpath/NewLibraryChooser.java

/*
 * Copyright 2000-2010 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.openapi.roots.ui.configuration.classpath;

import com.intellij.ide.DataManager;
import com.intellij.openapi.actionSystem.LangDataKeys;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModifiableRootModel;
import com.intellij.openapi.roots.libraries.*;
import com.intellij.openapi.roots.ui.configuration.libraryEditor.CreateNewLibraryAction;
import com.intellij.openapi.roots.ui.configuration.libraryEditor.CreateNewLibraryDialog;
import com.intellij.openapi.roots.ui.configuration.libraryEditor.NewLibraryEditor;
import com.intellij.openapi.roots.ui.configuration.projectRoot.StructureConfigurableContext;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.Arrays;
import java.util.List;

/**
* @author nik
*/
class NewLibraryChooser implements ClasspathElementChooser<Library> {
  private final ModifiableRootModel myRootModel;
  private final StructureConfigurableContext myContext;
  private final JComponent myParentComponent;
  private final Project myProject;
  private final LibraryType myLibraryType;

  public NewLibraryChooser(final Project project,
                           final ModifiableRootModel rootModel,
                           LibraryType libraryType, StructureConfigurableContext context, final JComponent parentComponent) {
    myRootModel = rootModel;
    myLibraryType = libraryType;
    myContext = context;
    myParentComponent = parentComponent;
    myProject = project;
  }

  @Override
  @NotNull
  public List<Library> chooseElements() {
    return ContainerUtil.createMaybeSingletonList(createLibrary());
  }

  @Nullable
  public Library createLibrary() {
    final NewLibraryConfiguration configuration = CreateNewLibraryAction.createNewLibraryConfiguration(myLibraryType, myParentComponent, myProject);
    if (configuration == null) return null;

    final NewLibraryEditor libraryEditor = new NewLibraryEditor(configuration.getLibraryType(), configuration.getProperties());
    libraryEditor.setName(configuration.getDefaultLibraryName());
    configuration.addRoots(libraryEditor);

    final LibraryTablesRegistrar registrar = LibraryTablesRegistrar.getInstance();
    List<LibraryTable> tables = Arrays.asList(myRootModel.getModuleLibraryTable(),
                                              registrar.getLibraryTable(myProject),
                                              registrar.getLibraryTable());

    CreateNewLibraryDialog dialog = new CreateNewLibraryDialog(myParentComponent, myContext, libraryEditor, tables, 1);
    final Module contextModule = LangDataKeys.MODULE_CONTEXT.getData(DataManager.getInstance().getDataContext(myParentComponent));
    dialog.setContextModule(contextModule);
    dialog.show();
    if (dialog.isOK()) {
      return dialog.createLibrary();
    }
    return null;
  }
}