jaroslav@1799: /**
jaroslav@1799:  * Back 2 Browser Bytecode Translator
jaroslav@1799:  * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@1799:  *
jaroslav@1799:  * This program is free software: you can redistribute it and/or modify
jaroslav@1799:  * it under the terms of the GNU General Public License as published by
jaroslav@1799:  * the Free Software Foundation, version 2 of the License.
jaroslav@1799:  *
jaroslav@1799:  * This program is distributed in the hope that it will be useful,
jaroslav@1799:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@1799:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@1799:  * GNU General Public License for more details.
jaroslav@1799:  *
jaroslav@1799:  * You should have received a copy of the GNU General Public License
jaroslav@1799:  * along with this program. Look for COPYING file in the top folder.
jaroslav@1799:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@1799:  */
jaroslav@1799: package org.apidesign.bck2brwsr.ko2brwsr;
jaroslav@1799: 
jaroslav@1799: import java.io.IOException;
jaroslav@1799: import java.net.URI;
jaroslav@1799: import java.net.URISyntaxException;
jaroslav@1799: import java.net.URL;
jaroslav@1799: import java.util.Map;
jaroslav@1799: import net.java.html.BrwsrCtx;
jaroslav@1799: import org.apidesign.bck2brwsr.core.JavaScriptBody;
jaroslav@1799: import org.netbeans.html.context.spi.Contexts;
jaroslav@1799: import org.netbeans.html.json.spi.Technology;
jaroslav@1799: import org.netbeans.html.json.spi.Transfer;
jaroslav@1799: import org.netbeans.html.json.spi.WSTransfer;
jaroslav@1799: import org.netbeans.html.json.tck.KnockoutTCK;
jaroslav@1799: import org.netbeans.html.ko4j.KO4J;
jaroslav@1799: import org.openide.util.lookup.ServiceProvider;
jaroslav@1799: 
jaroslav@1799: /**
jaroslav@1799:  *
jaroslav@1799:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@1799:  */
jaroslav@1799: @ServiceProvider(service = KnockoutTCK.class)
jaroslav@1799: public final class Bck2BrwsrKnockoutImpl extends KnockoutTCK {
jaroslav@1799:     static Class[] createClasses() {
jaroslav@1799:         final Class<?>[] arr = testClasses();
jaroslav@1799:         for (int i = 0; i < arr.length; i++) {
jaroslav@1799:             if (arr[i].getSimpleName().startsWith("GC")) {
jaroslav@1799:                 arr[i] = Object.class;
jaroslav@1799:             }
jaroslav@1799:         }
jaroslav@1799:         return arr;
jaroslav@1799:     }
jaroslav@1799:     
jaroslav@1799:     @Override
jaroslav@1799:     public BrwsrCtx createContext() {
jaroslav@1799:         KO4J ko = new KO4J(null);
jaroslav@1799:         return Contexts.newBuilder().
jaroslav@1799:             register(Transfer.class, ko.transfer(), 9).
jaroslav@1799:             register(WSTransfer.class, ko.websockets(), 9).
jaroslav@1799:             register(Technology.class, ko.knockout(), 9).build();
jaroslav@1799:     }
jaroslav@1799: 
jaroslav@1799: 
jaroslav@1799:     
jaroslav@1799:     @Override
jaroslav@1799:     public Object createJSON(Map<String, Object> values) {
jaroslav@1799:         Object json = createJSON();
jaroslav@1799:         
jaroslav@1799:         for (Map.Entry<String, Object> entry : values.entrySet()) {
jaroslav@1799:             putValue(json, entry.getKey(), entry.getValue());
jaroslav@1799:         }
jaroslav@1799:         return json;
jaroslav@1799:     }
jaroslav@1799: 
jaroslav@1799:     @JavaScriptBody(args = {}, body = "return new Object();")
jaroslav@1799:     private static native Object createJSON();
jaroslav@1799: 
jaroslav@1799:     @JavaScriptBody(args = { "json", "key", "value" }, body = "json[key] = value;")
jaroslav@1799:     private static native void putValue(Object json, String key, Object value);
jaroslav@1799: 
jaroslav@1799:     @Override
jaroslav@1799:     public Object executeScript(String script, Object[] arguments) {
jaroslav@1799:         return execScript(script, arguments);
jaroslav@1799:     }
jaroslav@1799:     
jaroslav@1799:     @JavaScriptBody(args = { "s", "args" }, body = 
jaroslav@1799:         "var f = new Function(s); return f.apply(null, args);"
jaroslav@1799:     )
jaroslav@1799:     private static native Object execScript(String s, Object[] arguments);
jaroslav@1799:     
jaroslav@1799:     @JavaScriptBody(args = {  }, body = 
jaroslav@1799:           "var h;"
jaroslav@1799:         + "if (!!window && !!window.location && !!window.location.href)\n"
jaroslav@1799:         + "  h = window.location.href;\n"
jaroslav@1799:         + "else "
jaroslav@1799:         + "  h = null;"
jaroslav@1799:         + "return h;\n"
jaroslav@1799:     )
jaroslav@1799:     private static native String findBaseURL();
jaroslav@1799:     
jaroslav@1799:     @Override
jaroslav@1799:     public URI prepareURL(String content, String mimeType, String[] parameters) {
jaroslav@1799:         try {
jaroslav@1799:             final URL baseURL = new URL(findBaseURL());
jaroslav@1799:             StringBuilder sb = new StringBuilder();
jaroslav@1799:             sb.append("/dynamic?mimeType=").append(mimeType);
jaroslav@1799:             for (int i = 0; i < parameters.length; i++) {
jaroslav@1799:                 sb.append("&param" + i).append("=").append(parameters[i]);
jaroslav@1799:             }
jaroslav@1799:             String mangle = content.replace("\n", "%0a")
jaroslav@1799:                 .replace("\"", "\\\"").replace(" ", "%20");
jaroslav@1799:             sb.append("&content=").append(mangle);
jaroslav@1799: 
jaroslav@1799:             URL query = new URL(baseURL, sb.toString());
jaroslav@1799:             String uri = (String) query.getContent(new Class[] { String.class });
jaroslav@1799:             URI connectTo = new URI(uri.trim());
jaroslav@1799:             return connectTo;
jaroslav@1799:         } catch (IOException ex) {
jaroslav@1799:             throw new IllegalStateException(ex);
jaroslav@1799:         } catch (URISyntaxException ex) {
jaroslav@1799:             throw new IllegalStateException(ex);
jaroslav@1799:         }
jaroslav@1799:     }    
jaroslav@1799: }