plugins/ui-designer/src/com/intellij/uiDesigner/propertyInspector/renderers/IntEnumRenderer.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.uiDesigner.propertyInspector.renderers;

import com.intellij.uiDesigner.propertyInspector.editors.IntEnumEditor;
import org.jetbrains.annotations.NotNull;

/**
 * @author Anton Katilin
 * @author Vladimir Kondratyev
 */
public final class IntEnumRenderer extends LabelPropertyRenderer<Integer> {
  private final IntEnumEditor.Pair[] myPairs;

  public IntEnumRenderer(@NotNull final IntEnumEditor.Pair[] pairs) {
    myPairs = pairs;
  }

  protected void customize(@NotNull final Integer value) {
    // Find pair
    for(int i = myPairs.length - 1; i >= 0; i--){
      if(myPairs[i].myValue == value.intValue()){
        setText(myPairs[i].myText);
        return;
      }
    }
    throw new IllegalArgumentException("unknown value: " + value);
  }
}