1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/javaquery/canvas/src/main/java/net/java/html/canvas/Image.java	Mon May 27 08:30:18 2013 +0200
     1.3 @@ -0,0 +1,77 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach
     1.6 + * <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify it under
     1.9 + * the terms of the GNU General Public License as published by the Free Software
    1.10 + * Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.14 + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
    1.15 + * details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License along with
    1.18 + * this program. Look for COPYING file in the top folder. If not, see
    1.19 + * http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package net.java.html.canvas;
    1.22 +
    1.23 +import java.util.Objects;
    1.24 +
    1.25 +/**
    1.26 + * Image represents an Image defined by a Path.
    1.27 + *
    1.28 + *
    1.29 + * @author antonepple
    1.30 + */
    1.31 +public class Image {
    1.32 +
    1.33 +    private String src;
    1.34 +    private Object cached;
    1.35 +    private int cacheHash;
    1.36 +
    1.37 +    void Image(String src) {
    1.38 +        this.src = src;
    1.39 +    }
    1.40 +
    1.41 +    void cache(Object toCache) {
    1.42 +        cacheHash = hashCode();
    1.43 +        this.cached = toCache;
    1.44 +    }
    1.45 +
    1.46 +    private boolean isCached() {
    1.47 +        return cacheHash == hashCode();
    1.48 +    }
    1.49 +
    1.50 +    Object getCached() {
    1.51 +        return isCached() ? cached : null;
    1.52 +    }
    1.53 +
    1.54 +    public String getSrc() {
    1.55 +        return src;
    1.56 +    }
    1.57 +
    1.58 +    @Override
    1.59 +    public int hashCode() {
    1.60 +        int hash = 7;
    1.61 +        hash = 59 * hash + Objects.hashCode(this.src);
    1.62 +        return hash;
    1.63 +    }
    1.64 +
    1.65 +    @Override
    1.66 +    public boolean equals(Object obj) {
    1.67 +        if (obj == null) {
    1.68 +            return false;
    1.69 +        }
    1.70 +        if (getClass() != obj.getClass()) {
    1.71 +            return false;
    1.72 +        }
    1.73 +        final Image other = (Image) obj;
    1.74 +        if (!Objects.equals(this.src, other.src)) {
    1.75 +            return false;
    1.76 +        }
    1.77 +        return true;
    1.78 +    }
    1.79 + 
    1.80 +}