java/idea-ui/src/com/intellij/ide/util/importProject/ModulesLayoutPanel.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.ide.util.importProject;
  17
  18 import org.jetbrains.annotations.Nullable;
  19
  20 import java.io.File;
  21 import java.util.ArrayList;
  22 import java.util.Collection;
  23 import java.util.Collections;
  24 import java.util.List;
  25
  26 /**
  27  * @author Eugene Zhuravlev
  28  *         Date: Jul 16, 2007
  29  */
  30 public class ModulesLayoutPanel extends ProjectLayoutPanel<ModuleDescriptor>{
  31   private final LibraryFilter myLibrariesFilter;
  32
  33   public static interface LibraryFilter {
  34     boolean isLibraryChosen(LibraryDescriptor libDescriptor);
  35   }
  36   public ModulesLayoutPanel(ModuleInsight insight, final LibraryFilter libFilter) {
  37     super(insight);
  38     myLibrariesFilter = libFilter;
  39   }
  40
  41   protected String getElementName(final ModuleDescriptor entry) {
  42     return entry.getName();
  43   }
  44
  45   protected void setElementName(final ModuleDescriptor entry, final String name) {
  46     entry.setName(name);
  47   }
  48
  49   protected List<ModuleDescriptor> getEntries() {
  50     final List<ModuleDescriptor> modules = getInsight().getSuggestedModules();
  51     return modules != null? modules : Collections.<ModuleDescriptor>emptyList();
  52   }
  53
  54   protected Collection getDependencies(final ModuleDescriptor entry) {
  55     final List deps = new ArrayList();
  56     deps.addAll(entry.getDependencies());
  57     final Collection<LibraryDescriptor> libDependencies = getInsight().getLibraryDependencies(entry);
  58     for (LibraryDescriptor libDependency : libDependencies) {
  59       if (myLibrariesFilter.isLibraryChosen(libDependency)) {
  60         deps.add(libDependency);
  61       }
  62     }
  63     return deps;
  64   }
  65
  66   @Nullable
  67   protected ModuleDescriptor merge(final List<ModuleDescriptor> entries) {
  68     final ModuleInsight insight = getInsight();
  69     ModuleDescriptor mainDescr = null;
  70     for (ModuleDescriptor entry : entries) {
  71       if (mainDescr == null) {
  72         mainDescr = entry;
  73       }
  74       else {
  75         insight.merge(mainDescr, entry);
  76       }
  77     }
  78     return mainDescr;
  79   }
  80
  81   protected ModuleDescriptor split(final ModuleDescriptor entry, final String newEntryName, final Collection<File> extractedData) {
  82     return getInsight().splitModule(entry, newEntryName, extractedData);
  83   }
  84
  85   protected Collection<File> getContent(final ModuleDescriptor entry) {
  86     return entry.getContentRoots();
  87   }
  88
  89   protected String getEntriesChooserTitle() {
  90     return "Modules";
  91   }
  92
  93   protected String getDependenciesTitle() {
  94     return "Module dependencies";
  95   }
  96
  97   protected String getSplitDialogTitle() {
  98     return "Split Module";
  99   }
 100
 101   protected String getSplitDialogChooseFilesPrompt() {
 102     return "Select content roots to extract to the new module:";
 103   }
 104
 105   protected String getNameAlreadyUsedMessage(final String name) {
 106     return "Module with name " + name + " already exists";
 107   }
 108
 109   protected String getStepDescriptionText() {
 110     return "Please review suggested module structure for the project. At this stage you may set module names,\n" +
 111            "exclude particular modules from the project, merge or split individual modules.\n" +
 112            "All dependencies between the modules as well as dependencies on the libraries will be automatically updated.";
 113   }
 114 }