lang-impl/src/com/intellij/ide/projectView/impl/nodes/NamedLibraryElementNode.java

   1 package com.intellij.ide.projectView.impl.nodes;
   2
   3 import com.intellij.ide.IdeBundle;
   4 import com.intellij.ide.projectView.PresentationData;
   5 import com.intellij.ide.projectView.ProjectViewNode;
   6 import com.intellij.ide.projectView.ViewSettings;
   7 import com.intellij.ide.util.treeView.AbstractTreeNode;
   8 import com.intellij.openapi.project.Project;
   9 import com.intellij.openapi.projectRoots.Sdk;
  10 import com.intellij.openapi.roots.JdkOrderEntry;
  11 import com.intellij.openapi.roots.LibraryOrderEntry;
  12 import com.intellij.openapi.roots.OrderEntry;
  13 import com.intellij.openapi.roots.OrderRootType;
  14 import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService;
  15 import com.intellij.openapi.util.IconLoader;
  16 import com.intellij.openapi.util.io.FileUtil;
  17 import com.intellij.openapi.util.text.StringUtil;
  18 import com.intellij.openapi.vfs.VfsUtil;
  19 import com.intellij.openapi.vfs.VirtualFile;
  20 import org.jetbrains.annotations.NotNull;
  21
  22 import javax.swing.*;
  23 import java.util.ArrayList;
  24 import java.util.Collection;
  25 import java.util.List;
  26
  27 public class NamedLibraryElementNode extends ProjectViewNode<NamedLibraryElement>{
  28   private static final Icon GENERIC_JDK_ICON = IconLoader.getIcon("/general/jdk.png");
  29   private static final Icon LIB_ICON_OPEN = IconLoader.getIcon("/nodes/ppLibOpen.png");
  30   private static final Icon LIB_ICON_CLOSED = IconLoader.getIcon("/nodes/ppLibClosed.png");
  31
  32   public NamedLibraryElementNode(Project project, NamedLibraryElement value, ViewSettings viewSettings) {
  33     super(project, value, viewSettings);
  34   }
  35
  36   public NamedLibraryElementNode(final Project project, final Object value, final ViewSettings viewSettings) {
  37     this(project, (NamedLibraryElement)value, viewSettings);
  38   }
  39
  40   @NotNull
  41   public Collection<AbstractTreeNode> getChildren() {
  42     final List<AbstractTreeNode> children = new ArrayList<AbstractTreeNode>();
  43     LibraryGroupNode.addLibraryChildren(getValue().getOrderEntry(), children, getProject(), this);
  44     return children;
  45   }
  46
  47   public String getTestPresentation() {
  48     return "Library: " + getValue().getName();
  49   }
  50
  51   private static Icon getJdkIcon(JdkOrderEntry entry, boolean isExpanded) {
  52     final Sdk jdk = entry.getJdk();
  53     if (jdk == null) {
  54       return GENERIC_JDK_ICON;
  55     }
  56     return isExpanded? jdk.getSdkType().getIconForExpandedTreeNode() : jdk.getSdkType().getIcon();
  57   }
  58
  59   public String getName() {
  60     return getValue().getName();
  61   }
  62
  63   public boolean contains(@NotNull VirtualFile file) {
  64     return orderEntryContainsFile(getValue().getOrderEntry(), file);
  65   }
  66
  67   private static boolean orderEntryContainsFile(OrderEntry orderEntry, VirtualFile file) {
  68     for(OrderRootType rootType: OrderRootType.getAllTypes()) {
  69       if (containsFileInOrderType(orderEntry, rootType, file)) return true;
  70     }
  71     return false;
  72   }
  73
  74   private static boolean containsFileInOrderType(final OrderEntry orderEntry, final OrderRootType orderType, final VirtualFile file) {
  75     if (!orderEntry.isValid()) return false;
  76     VirtualFile[] files = orderEntry.getFiles(orderType);
  77     for (VirtualFile virtualFile : files) {
  78       boolean ancestor = VfsUtil.isAncestor(virtualFile, file, false);
  79       if (ancestor) return true;
  80     }
  81     return false;
  82   }
  83
  84   public void update(PresentationData presentation) {
  85     presentation.setPresentableText(getValue().getName());
  86     final OrderEntry orderEntry = getValue().getOrderEntry();
  87     presentation.setOpenIcon(orderEntry instanceof JdkOrderEntry ? getJdkIcon((JdkOrderEntry)orderEntry, true) : LIB_ICON_OPEN);
  88     presentation.setClosedIcon(orderEntry instanceof JdkOrderEntry ? getJdkIcon((JdkOrderEntry)orderEntry, false) : LIB_ICON_CLOSED);
  89     if (orderEntry instanceof JdkOrderEntry) {
  90       final JdkOrderEntry jdkOrderEntry = (JdkOrderEntry)orderEntry;
  91       final Sdk projectJdk = jdkOrderEntry.getJdk();
  92       if (projectJdk != null) { //jdk not specified
  93         presentation.setLocationString(FileUtil.toSystemDependentName(projectJdk.getHomePath()));
  94       }
  95     }
  96   }
  97
  98   protected String getToolTip() {
  99     OrderEntry orderEntry = getValue().getOrderEntry();
 100     return orderEntry instanceof JdkOrderEntry ? IdeBundle.message("node.projectview.jdk") : StringUtil.capitalize(IdeBundle.message("node.projectview.library", ((LibraryOrderEntry)orderEntry).getLibraryLevel()));
 101   }
 102
 103   public void navigate(final boolean requestFocus) {
 104     ProjectSettingsService.getInstance(myProject).openProjectLibrarySettings(getValue());
 105   }
 106
 107   public boolean canNavigate() {
 108     return true;
 109   }
 110 }