Lesson source file, lesson plan and lesson solution are loaded from the plugin.

This commit is contained in:
nbaars
2015-01-07 13:45:27 +01:00
parent da7feccffb
commit 744630ca4c
5 changed files with 23 additions and 54 deletions

View File

@ -19,6 +19,7 @@ public class Plugin {
private final Path pluginDirectory;
private final Map<String, File> solutionLanguageFiles;
private final Map<String, File> lessonPlansLanguageFiles;
private final File lessonSourceFile;
public static class PluginLoadingFailure extends RuntimeException {
@ -34,6 +35,7 @@ public class Plugin {
private final List<String> loadedClasses = new ArrayList<String>();
private final Map<String, File> solutionLanguageFiles = new HashMap<>();
private final Map<String, File> lessonPlansLanguageFiles = new HashMap<>();
private File javaSource;
public Builder loadClasses(Map<String, byte[]> classes) {
for (Map.Entry<String, byte[]> clazz : classes.entrySet() ) {
@ -46,8 +48,7 @@ public class Plugin {
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
PluginClassLoader pluginClassLoader = new PluginClassLoader(contextClassLoader, classFile);
try {
//TODO the plugin part is extra because the packaging is not correct in WEB-173
String realClassName = name.replace("/lesson_plans/", "").replace("/plugin", "").replaceAll("/", ".").replaceAll(".class", "");
String realClassName = name.replaceFirst("/", "").replaceAll("/", ".").replaceAll(".class", "");
Class clazz = pluginClassLoader.loadClass(realClassName);
if (AbstractLesson.class.isAssignableFrom(clazz)) {
this.lesson = clazz;
@ -69,29 +70,33 @@ public class Plugin {
throw new PluginLoadingFailure(String.format("Lesson class not found, following classes were detected in the plugin: %s",
StringUtils.collectionToCommaDelimitedString(loadedClasses)));
}
return new Plugin(this.lesson, pluginDirectory, lessonPlansLanguageFiles, solutionLanguageFiles);
return new Plugin(this.lesson, pluginDirectory, lessonPlansLanguageFiles, solutionLanguageFiles, javaSource);
}
public void loadFiles(List<Path> files) {
for (Path file : files) {
if (file.getFileName().endsWith(".html") && file.getParent().getParent().getFileName()
if (file.getFileName().toString().endsWith(".html") && file.getParent().getParent().getFileName().toString()
.endsWith("lessonSolutions")) {
solutionLanguageFiles.put(file.getParent().getFileName().toString(), file.toFile());
}
if (file.getFileName().endsWith(".html") && file.getParent().getParent().getFileName()
if (file.getFileName().toString().endsWith(".html") && file.getParent().getParent().getFileName().toString()
.endsWith("lessonPlans")) {
lessonPlansLanguageFiles.put(file.getParent().getFileName().toString(), file.toFile());
}
if ( file.getFileName().toString().endsWith(".java")) {
javaSource = file.toFile();
}
}
}
}
public Plugin(Class<AbstractLesson> lesson, Path pluginDirectory, Map<String, File> lessonPlansLanguageFiles,
Map<String, File> solutionLanguageFiles) {
Map<String, File> solutionLanguageFiles, File lessonSourceFile) {
this.lesson = lesson;
this.pluginDirectory = pluginDirectory;
this.lessonPlansLanguageFiles = lessonPlansLanguageFiles;
this.solutionLanguageFiles = solutionLanguageFiles;
this.lessonSourceFile = lessonSourceFile;
}
public Class<AbstractLesson> getLesson() {
@ -102,6 +107,8 @@ public class Plugin {
return this.solutionLanguageFiles;
}
public File getLessonSource() { return lessonSourceFile; }
public Map<String, File> getLessonPlans() {
return this.lessonPlansLanguageFiles;
}

View File

@ -17,7 +17,7 @@ public class PluginBackgroundLoader implements ServletContextListener {
public void contextInitialized(ServletContextEvent event) {
String pluginPath = event.getServletContext().getRealPath("plugin_lessons");
scheduler = Executors.newSingleThreadScheduledExecutor();
scheduler.scheduleAtFixedRate(new PluginsLoader(Paths.get(pluginPath)), 0, 5, TimeUnit.SECONDS);
scheduler.scheduleAtFixedRate(new PluginsLoader(Paths.get(pluginPath)), 0, 5, TimeUnit.MINUTES);
}
@Override