plugins/ui-designer/src/com/intellij/uiDesigner/propertyInspector/renderers/RectangleRenderer.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.uiDesigner.propertyInspector.renderers;
  17
  18 import java.awt.*;
  19
  20 /**
  21  * @author Anton Katilin
  22  * @author Vladimir Kondratyev
  23  */
  24 public final class RectangleRenderer extends LabelPropertyRenderer<Rectangle> {
  25   private final StringBuffer myBuffer;
  26
  27   public RectangleRenderer(){
  28     myBuffer=new StringBuffer();
  29   }
  30
  31   protected void customize(final Rectangle value){
  32     myBuffer.setLength(0);
  33     myBuffer.append('[').append(value.x).append(", ");
  34     myBuffer.append(value.y).append(", ");
  35     myBuffer.append(value.width).append(", ");
  36     myBuffer.append(value.height).append("]");
  37
  38     setText(myBuffer.substring(0, myBuffer.length())); // [jeka] important! do not use toString() on the StringBuffer that is reused
  39   }
  40 }