java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/libraryEditor/ItemElement.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.openapi.roots.ui.configuration.libraryEditor;
  17
  18 import com.intellij.ide.util.treeView.NodeDescriptor;
  19 import com.intellij.openapi.roots.OrderRootType;
  20 import com.intellij.openapi.roots.libraries.Library;
  21
  22
  23 class ItemElement extends LibraryTableTreeContentElement {
  24   private final LibraryTableTreeContentElement myParent;
  25   private final Library myLibrary;
  26   private final String myUrl;
  27   private final OrderRootType myRootType;
  28   private final boolean myIsJarDirectory;
  29   private final boolean myValid;
  30
  31   public ItemElement(LibraryTableTreeContentElement parent, Library library, String url, OrderRootType rootType, final boolean isJarDirectory, boolean isValid) {
  32     myParent = parent;
  33     myLibrary = library;
  34     myUrl = url;
  35     myRootType = rootType;
  36     myIsJarDirectory = isJarDirectory;
  37     myValid = isValid;
  38   }
  39
  40   public LibraryTableTreeContentElement getParent() {
  41     return myParent;
  42   }
  43
  44   public OrderRootType getOrderRootType() {
  45     return null;
  46   }
  47
  48   public NodeDescriptor createDescriptor(final NodeDescriptor parentDescriptor, final LibraryTableEditor parentEditor) {
  49     return new ItemElementDescriptor(parentDescriptor, this);
  50   }
  51
  52   public String getUrl() {
  53     return myUrl;
  54   }
  55
  56   public boolean isJarDirectory() {
  57     return myIsJarDirectory;
  58   }
  59
  60   public boolean isValid() {
  61     return myValid;
  62   }
  63
  64   public OrderRootType getRootType() {
  65     return myRootType;
  66   }
  67
  68   public Library getLibrary() {
  69     return myLibrary;
  70   }
  71
  72   public boolean equals(Object o) {
  73     if (this == o) return true;
  74     if (!(o instanceof ItemElement)) return false;
  75
  76     final ItemElement itemElement = (ItemElement)o;
  77
  78     if (!myLibrary.equals(itemElement.myLibrary)) return false;
  79     if (!myParent.equals(itemElement.myParent)) return false;
  80     if (!myRootType.equals(itemElement.myRootType)) return false;
  81     if (!myUrl.equals(itemElement.myUrl)) return false;
  82
  83     return true;
  84   }
  85
  86   public int hashCode() {
  87     int result;
  88     result = myParent.hashCode();
  89     result = 29 * result + myLibrary.hashCode();
  90     result = 29 * result + myUrl.hashCode();
  91     result = 29 * result + myRootType.hashCode();
  92     return result;
  93   }
  94 }