java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/packaging/PackagingEditorUtil.java

   1 package com.intellij.openapi.roots.ui.configuration.packaging;
   2
   3 import com.intellij.openapi.module.Module;
   4 import com.intellij.openapi.project.ProjectBundle;
   5 import com.intellij.openapi.roots.*;
   6 import com.intellij.openapi.roots.impl.OrderEntryUtil;
   7 import com.intellij.openapi.roots.impl.libraries.LibraryImpl;
   8 import com.intellij.openapi.roots.libraries.Library;
   9 import com.intellij.openapi.roots.libraries.LibraryTable;
  10 import com.intellij.openapi.roots.ui.util.OrderEntryCellAppearanceUtils;
  11 import com.intellij.openapi.vfs.VirtualFile;
  12 import com.intellij.ui.ColoredTreeCellRenderer;
  13 import com.intellij.ui.SimpleTextAttributes;
  14 import com.intellij.util.Icons;
  15 import com.intellij.packaging.impl.ui.LibraryElementPresentation;
  16 import org.jetbrains.annotations.NotNull;
  17
  18 import java.util.List;
  19 import java.util.ArrayList;
  20 import java.util.Collection;
  21
  22 /**
  23  * @author nik
  24  */
  25 public class PackagingEditorUtil {
  26   private PackagingEditorUtil() {
  27   }
  28
  29   public static void renderLibraryNode(final ColoredTreeCellRenderer renderer, final Library library,
  30                                        final SimpleTextAttributes mainAttributes, final SimpleTextAttributes commentAttributes) {
  31     String name = library.getName();
  32     if (name != null) {
  33       renderer.setIcon(Icons.LIBRARY_ICON);
  34       renderer.append(name, mainAttributes);
  35       renderer.append(LibraryElementPresentation.getLibraryTableComment(library), commentAttributes);
  36     }
  37     else {
  38       VirtualFile[] files = library.getFiles(OrderRootType.CLASSES);
  39       if (files.length > 0) {
  40         VirtualFile file = files[0];
  41         renderer.setIcon(file.getIcon());
  42         renderer.append(file.getName(), mainAttributes);
  43         renderer.append(LibraryElementPresentation.getLibraryTableComment(library), commentAttributes);
  44       }
  45       else {
  46         OrderEntryCellAppearanceUtils.forLibrary(library).customize(renderer);
  47       }
  48     }
  49   }
  50
  51   public static void renderLibraryFile(final ColoredTreeCellRenderer renderer, final Library library, final VirtualFile file,
  52                                        final SimpleTextAttributes mainAttributes, final SimpleTextAttributes commentAttributes) {
  53     renderer.setIcon(file.getIcon());
  54     renderer.append(file.getName(), mainAttributes);
  55     String name = library.getName();
  56     LibraryTable table = library.getTable();
  57     if (name != null) {
  58       StringBuilder comment = new StringBuilder();
  59       comment.append(" ('").append(name).append("' ");
  60       comment.append(LibraryElementPresentation.getLibraryTableDisplayName(library));
  61       comment.append(")");
  62       renderer.append(comment.toString(), commentAttributes);
  63     }
  64     else if (table == null) {
  65       Module module = ((LibraryImpl)library).getModule();
  66       String comment;
  67       if (module == null) {
  68         comment = " (" + LibraryElementPresentation.getLibraryTableDisplayName(library) + ")";
  69       }
  70       else {
  71         comment = " " + ProjectBundle.message("node.text.library.of.module", module.getName());
  72       }
  73       renderer.append(comment, commentAttributes);
  74     }
  75   }
  76
  77   public static String getLibraryDescription(final @NotNull Library library) {
  78     String name = library.getName();
  79     VirtualFile[] files = library.getFiles(OrderRootType.CLASSES);
  80     if (name != null) {
  81       return "'" + name + "' " + LibraryElementPresentation.getLibraryTableDisplayName(library);
  82     }
  83     else if (files.length > 0) {
  84       Module module = ((LibraryImpl)library).getModule();
  85       final String description;
  86       if (module == null) {
  87         description = "(" + LibraryElementPresentation.getLibraryTableDisplayName(library) + ")";
  88       }
  89       else {
  90         description = ProjectBundle.message("node.text.library.of.module", module.getName());
  91       }
  92       return files[0].getName() + " " + description;
  93     }
  94     else {
  95       return ProjectBundle.message("library.empty.item");
  96     }
  97   }
  98
  99   public static String getLibraryItemText(final @NotNull Library library, final boolean includeTableName) {
 100     String name = library.getName();
 101     VirtualFile[] files = library.getFiles(OrderRootType.CLASSES);
 102     if (name != null) {
 103       return name + (includeTableName ? LibraryElementPresentation.getLibraryTableComment(library) : "");
 104     }
 105     else if (files.length > 0) {
 106       return files[0].getName() + (includeTableName ? LibraryElementPresentation.getLibraryTableComment(library) : "");
 107     }
 108     else {
 109       return ProjectBundle.message("library.empty.item");
 110     }
 111   }
 112
 113   public static List<Module> getModulesFromDependentOrderEntries(final @NotNull ModuleRootModel rootModel) {
 114     List<Module> moduleList = new ArrayList<Module>();
 115     Collection<OrderEntry> orderEntries = OrderEntryUtil.getDependentOrderEntries(rootModel);
 116     for (OrderEntry orderEntry : orderEntries) {
 117       if (orderEntry instanceof ModuleOrderEntry) {
 118         Module module = ((ModuleOrderEntry)orderEntry).getModule();
 119         if (module != null) {
 120           moduleList.add(module);
 121         }
 122       }
 123     }
 124
 125     return moduleList;
 126   }
 127
 128   public static List<Library> getLibrariesFromDependentOrderEntries(final @NotNull ModuleRootModel rootModel) {
 129     List<Library> libraries = new ArrayList<Library>();
 130     for (OrderEntry orderEntry : OrderEntryUtil.getDependentOrderEntries(rootModel)) {
 131       if (orderEntry instanceof LibraryOrderEntry) {
 132         Library library = ((LibraryOrderEntry)orderEntry).getLibrary();
 133         if (library != null) {
 134           libraries.add(library);
 135         }
 136       }
 137     }
 138     return libraries;
 139   }
 140 }