During the API review process (bug 246133) the reviewers decided that in order to include html4j to NetBeans Platform, we need to stop using org.apidesign namespace and switch to NetBeans one. Repackaging all SPI packages into org.netbeans.html.smthng.spi.
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43 package org.netbeans.html.boot.impl;
45 import java.io.Closeable;
46 import java.io.Flushable;
47 import java.io.IOException;
48 import java.io.Reader;
50 import java.net.URLClassLoader;
51 import java.util.ArrayList;
52 import java.util.Arrays;
53 import java.util.Collection;
54 import java.util.List;
55 import javax.script.Invocable;
56 import javax.script.ScriptEngine;
57 import javax.script.ScriptEngineManager;
58 import javax.script.ScriptException;
59 import org.netbeans.html.boot.spi.Fn;
60 import static org.testng.Assert.assertEquals;
61 import org.testng.annotations.BeforeClass;
62 import org.testng.annotations.BeforeMethod;
63 import org.testng.annotations.Test;
67 * @author Jaroslav Tulach
69 public class FnTest extends JsClassLoaderBase {
70 private static Fn.Presenter presenter;
76 public static void createClassLoader() throws Exception {
77 ScriptEngineManager sem = new ScriptEngineManager();
78 final ScriptEngine eng = sem.getEngineByMimeType("text/javascript");
80 final URL my = FnTest.class.getProtectionDomain().getCodeSource().getLocation();
81 ClassLoader parent = JsClassLoaderTest.class.getClassLoader().getParent();
82 final URLClassLoader ul = new URLClassLoader(new URL[] { my }, parent);
84 class Impl implements FindResources, Fn.Presenter {
86 public void findResources(String path, Collection<? super URL> results, boolean oneIsEnough) {
87 URL u = ul.findResource(path);
94 public Fn defineFn(String code, String... names) {
95 StringBuilder sb = new StringBuilder();
96 sb.append("(function() {");
97 sb.append("return function(");
99 for (String n : names) {
109 final Object val = eng.eval(sb.toString());
110 return new Fn(this) {
112 public Object invoke(Object thiz, Object... args) throws Exception {
113 List<Object> all = new ArrayList<Object>(args.length + 1);
114 all.add(thiz == null ? val : thiz);
115 all.addAll(Arrays.asList(args));
116 Invocable inv = (Invocable)eng;
118 Object ret = inv.invokeMethod(val, "call", all.toArray());
119 return val.equals(ret) ? null : ret;
120 } catch (ScriptException ex) {
125 } catch (ScriptException ex) {
126 throw new LinkageError("Can't parse: " + sb, ex);
131 public void displayPage(URL resource, Runnable r) {
132 throw new UnsupportedOperationException();
136 public void loadScript(Reader code) throws Exception {
140 Impl impl = new Impl();
141 ClassLoader loader = FnUtils.newLoader(impl, impl, parent);
144 Closeable close = FnContext.activate(impl);
145 methodClass = loader.loadClass(JsMethods.class.getName());
149 @Test public void flushingPresenter() throws IOException {
150 class FP implements Fn.Presenter, Flushable {
154 public Fn defineFn(String code, String... names) {
155 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
159 public void displayPage(URL page, Runnable onPageLoad) {
160 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
164 public void loadScript(Reader code) throws Exception {
165 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
169 public void flush() throws IOException {
175 Closeable c1 = Fn.activate(p);
176 Closeable c2 = Fn.activate(p);
178 assertEquals(p.flush, 0, "No flush yet");
180 assertEquals(p.flush, 1, "Now flushed");
183 @BeforeMethod public void initPresenter() {
184 FnContext.currentPresenter(presenter);