java/java-impl/src/com/intellij/slicer/SliceTooComplexDFAUsage.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.openapi.editor.markup.EffectType;
  19 import com.intellij.openapi.editor.markup.TextAttributes;
  20 import com.intellij.psi.PsiElement;
  21 import com.intellij.psi.PsiSubstitutor;
  22 import com.intellij.usages.TextChunk;
  23 import com.intellij.usages.UsagePresentation;
  24 import com.intellij.util.Processor;
  25 import org.jetbrains.annotations.NotNull;
  26
  27 import javax.swing.*;
  28 import java.awt.*;
  29
  30 /**
  31  * User: cdr
  32  */
  33 public class SliceTooComplexDFAUsage extends SliceUsage {
  34   public SliceTooComplexDFAUsage(@NotNull PsiElement element, @NotNull SliceUsage parent, @NotNull PsiSubstitutor substitutor) {
  35     super(element, parent, substitutor);
  36   }
  37
  38   @Override
  39   public void processChildren(Processor<SliceUsage> processor) {
  40     // no children
  41   }
  42
  43   @NotNull
  44   @Override
  45   public UsagePresentation getPresentation() {
  46     final UsagePresentation presentation = super.getPresentation();
  47     return new UsagePresentation() {
  48       @NotNull
  49       public TextChunk[] getText() {
  50         return new TextChunk[]{
  51           new TextChunk(new TextAttributes(Color.RED, null, null, EffectType.WAVE_UNDERSCORE, Font.PLAIN), getTooltipText())
  52         };
  53       }
  54
  55       @NotNull
  56       public String getPlainText() {
  57         return presentation.getPlainText();
  58       }
  59
  60       public Icon getIcon() {
  61         return presentation.getIcon();
  62       }
  63
  64       public String getTooltipText() {
  65         return "Too complex to analyze, analysis stoppped here";
  66       }
  67     };
  68   }
  69 }