Android Open Source - Sketcher Styles Factory

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Back to project page Sketcher.

License

The source code is released under:

Apache License

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Java Source Code

package org.sketcher.style;
/*from   w  w  w .ja  va2  s  . com*/
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import org.sketcher.Style;

public class StylesFactory {
  public static final int SKETCHY = 0x1001;
  public static final int SHADED = 0x1002;
  public static final int CHROME = 0x1003;
  public static final int FUR = 0x1004;
  public static final int LONGFUR = 0x1005;
  public static final int WEB = 0x1006;
  public static final int SQUARES = 0x1007;
  public static final int RIBBON = 0x1008;
  public static final int CIRCLES = 0x1009;
  public static final int GRID = 0x1010;
  public static final int SIMPLE = 0x1011;
  public static final int ERASER = 0x1012;

  private static Map<Integer, Style> cache = new HashMap<Integer, Style>();
  private static int currentStyle = SKETCHY;

  public static Style getStyle(int id) {
    if (!cache.containsKey(id)) {
      cache.put(id, getStyleInstance(id));
    }
    currentStyle = id;
    return cache.get(id);
  }

  public static Style getCurrentStyle() {
    return getStyle(currentStyle);
  }

  public static void clearCache() {
    cache.clear();
  }

  private static Style getStyleInstance(int id) {
    switch (id) {
    case SKETCHY:
      return new SketchyStyle();
    case SHADED:
      return new ShadedStyle();
    case CHROME:
      return new ChromeStyle();
    case FUR:
      return new FurStyle();
    case LONGFUR:
      return new LongfurStyle();
    case WEB:
      return new WebStyle();
    case SQUARES:
      return new SquaresStyle();
    case RIBBON:
      return new RibbonStyle();
    case CIRCLES:
      return new CirclesStyle();
    case GRID:
      return new GridStyle();
    case SIMPLE:
      return new SimpleStyle();
    case ERASER:
      return new EraserStyle();

    default:
      throw new RuntimeException("Invalid style ID");
    }
  }

  public static void saveState(HashMap<Integer, Object> state) {
    Collection<Style> values = cache.values();
    for (Style style : values) {
      style.saveState(state);
    }
  }

  public static void restoreState(HashMap<Integer, Object> state) {
    Set<Integer> keySet = state.keySet();
    for (int id : keySet) {
      Style style = getStyle(id);
      style.restoreState(state);
    }
  }
}

Java Source Code List