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/*
 * MIT License
 *
 * Copyright (c) 2020 Vincenzo Palazzo [email protected]
 * Copyright (c) 2021 Vincenzo Palazzo [email protected]
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package mdlaf.utils;

import java.awt.*;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.swing.*;

/** @author https://github.com/vincenzopalazzo */
public class WrapperSwingUtilities {

  private static WrapperSwingUtilities SINGLETON;

  public static WrapperSwingUtilities getInstance() {
    if (SINGLETON == null) {
      SINGLETON = new WrapperSwingUtilities();
    }
    return SINGLETON;
  }

  protected Class wrapperClass;
  protected Method getClippedString;

  private WrapperSwingUtilities() {
    this.initMethodWithJavaVersion();
  }

  public void initMethodWithJavaVersion() {
    try {
      if (Utils.isJavaVersionUnderJava9()) {
        // I can load the method in Swing sun.swing.SwingUtilities2
        this.wrapperClass = Class.forName("sun.swing.SwingUtilities2");
        getClippedString =
            this.wrapperClass.getMethod(
                "clipStringIfNecessary",
                new Class[] {JComponent.class, FontMetrics.class, String.class, int.class});
      } else {
        // I can load method from class javax.swing.plaf.basic.BasicGraphicsUtils
        this.wrapperClass = Class.forName("javax.swing.plaf.basic.BasicGraphicsUtils");
        getClippedString =
            this.wrapperClass.getMethod(
                "getClippedString",
                new Class[] {JComponent.class, FontMetrics.class, String.class, int.class});
      }
    } catch (ClassNotFoundException | NoSuchMethodException e) {
      e.printStackTrace();
      throw new IllegalArgumentException(e.getCause());
    }
  }

  public String getClippedString(
      JComponent component, FontMetrics fontMetrics, String text, int availTextWidth) {
    try {
      return (String)
          getClippedString.invoke(wrapperClass, component, fontMetrics, text, availTextWidth);
    } catch (IllegalAccessException | InvocationTargetException e) {
      e.printStackTrace();
      throw new IllegalArgumentException(e.getCause());
    }
  }
}




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