java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/libraryEditor/JavadocElement.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.JavadocOrderRootType;
  20 import com.intellij.openapi.roots.OrderRootType;
  21
  22 class JavadocElement extends LibraryTableTreeContentElement {
  23     private final LibraryElement myParent;
  24
  25     public JavadocElement(LibraryElement parent) {
  26       myParent = parent;
  27     }
  28
  29     public LibraryElement getParent() {
  30       return myParent;
  31     }
  32
  33   public OrderRootType getOrderRootType() {
  34     return JavadocOrderRootType.getInstance();
  35   }
  36
  37   public NodeDescriptor createDescriptor(final NodeDescriptor parentDescriptor, final LibraryTableEditor parentEditor) {
  38     return new JavadocElementDescriptor(parentDescriptor, this);
  39   }
  40
  41   public boolean equals(Object o) {
  42       if (this == o) return true;
  43       if (!(o instanceof JavadocElement)) return false;
  44
  45       final JavadocElement javadocElement = (JavadocElement)o;
  46
  47       if (!myParent.equals(javadocElement.myParent)) return false;
  48
  49       return true;
  50     }
  51
  52     public int hashCode() {
  53       return myParent.hashCode();
  54     }
  55   }