ClassNode.java

/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.ide.scopeView.nodes;

import com.intellij.ide.projectView.impl.nodes.ClassTreeNode;
import com.intellij.psi.PsiClass;
import com.intellij.psi.presentation.java.ClassPresentationUtil;

public class ClassNode extends MemberNode<PsiClass> implements Comparable<ClassNode>{
  public ClassNode(final PsiClass aClass) {
    super(aClass);
  }

  public String toString() {
    final PsiClass aClass = (PsiClass)getPsiElement();
    return aClass != null && aClass.isValid() ? ClassPresentationUtil.getNameForClass(aClass, false) : "";
  }

  public int compareTo(final ClassNode o) {
    final int comparision = ClassTreeNode.getClassPosition((PsiClass)getPsiElement()) - ClassTreeNode.getClassPosition((PsiClass)o.getPsiElement());
    if (comparision == 0) {
      return toString().compareToIgnoreCase(o.toString());
    }
    return comparision;
  }
}