java/idea-ui/src/com/intellij/ide/util/importProject/LibrariesLayoutPanel.java

/*
 * Copyright 2000-2009 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.ide.util.importProject;

import java.io.File;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

/**
 * @author Eugene Zhuravlev
 *         Date: Jul 18, 2007
 */
public class LibrariesLayoutPanel extends ProjectLayoutPanel<LibraryDescriptor>{

  public LibrariesLayoutPanel(final ModuleInsight insight) {
    super(insight);
  }

  protected String getElementName(final LibraryDescriptor entry) {
    return entry.getName();
  }

  protected void setElementName(final LibraryDescriptor entry, final String name) {
    entry.setName(name);
  }

  protected List<LibraryDescriptor> getEntries() {
    final List<LibraryDescriptor> libs = getInsight().getSuggestedLibraries();
    return libs != null? libs : Collections.<LibraryDescriptor>emptyList();
  }

  protected Collection getDependencies(final LibraryDescriptor entry) {
    return entry.getJars();
  }

  protected LibraryDescriptor merge(final List<LibraryDescriptor> entries) {
    final ModuleInsight insight = getInsight();
    LibraryDescriptor mainLib = null;
    for (LibraryDescriptor entry : entries) {
      if (mainLib == null) {
        mainLib = entry;
      }
      else {
        final Collection<File> files = entry.getJars();
        insight.moveJarsToLibrary(entry, files, mainLib);
      }
    }
    return mainLib;
  }

  protected LibraryDescriptor split(final LibraryDescriptor entry, final String newEntryName, final Collection<File> extractedData) {
    return getInsight().splitLibrary(entry, newEntryName, extractedData);
  }

  protected Collection<File> getContent(final LibraryDescriptor entry) {
    return entry.getJars();
  }

  protected String getEntriesChooserTitle() {
    return "Libraries";
  }

  protected String getDependenciesTitle() {
    return "Library contents";
  }

  @Override
  protected String getElementTypeName() {
    return "library";
  }

  protected String getSplitDialogChooseFilesPrompt() {
    return "&Select jars to extract to the new library:";
  }

  protected String getNameAlreadyUsedMessage(final String name) {
    return "library with name " + name + " already exists";
  }

  protected String getStepDescriptionText() {
    return "Please review libraries found. At this stage you can set library names that will be used in the project,\n" +
           "exclude particular libraries from the project, or move individual files between the libraries.";
  }
}