java/java-impl/src/com/intellij/slicer/SliceDereferenceUsage.java

   1 /*
   2  * Copyright 2000-2010 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.slicer;
  17
  18 import com.intellij.psi.PsiElement;
  19 import com.intellij.psi.PsiSubstitutor;
  20 import com.intellij.usages.TextChunk;
  21 import com.intellij.usages.UsagePresentation;
  22 import com.intellij.util.Processor;
  23 import org.jetbrains.annotations.NotNull;
  24
  25 import javax.swing.*;
  26
  27 /**
  28  * User: cdr
  29  */
  30 public class SliceDereferenceUsage extends SliceUsage {
  31   public SliceDereferenceUsage(@NotNull PsiElement element, @NotNull SliceUsage parent, @NotNull PsiSubstitutor substitutor) {
  32     super(element, parent, substitutor);
  33   }
  34
  35   @Override
  36   public void processChildren(Processor<SliceUsage> processor) {
  37     // no children
  38   }
  39
  40   @NotNull
  41   @Override
  42   public UsagePresentation getPresentation() {
  43     final UsagePresentation presentation = super.getPresentation();
  44
  45     return new UsagePresentation() {
  46       @NotNull
  47       public TextChunk[] getText() {
  48         return presentation.getText();
  49       }
  50
  51       @NotNull
  52       public String getPlainText() {
  53         return presentation.getPlainText();
  54       }
  55
  56       public Icon getIcon() {
  57         return presentation.getIcon();
  58       }
  59
  60       public String getTooltipText() {
  61         return "Variable dereferenced";
  62       }
  63     };
  64   }
  65 }