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Clisprail
98 lines
3.5 KiB
Java
98 lines
3.5 KiB
Java
package org.parabot.environment.scripts;
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import java.lang.reflect.Constructor;
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import java.net.URL;
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import java.net.URLConnection;
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import javax.swing.JOptionPane;
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import org.parabot.core.Configuration;
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import org.parabot.core.classpath.ClassPath;
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import org.parabot.core.forum.AccountManager;
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import org.parabot.core.forum.AccountManagerAccess;
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import org.parabot.core.ui.utils.UILog;
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import org.parabot.environment.api.utils.WebUtil;
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import org.parabot.environment.scripts.loader.JavaScriptLoader;
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/**
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*
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* Loads a script from the SDN
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*
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* @author Everel
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*
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*/
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public class SDNScriptExecuter extends ScriptExecuter {
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private static AccountManager manager;
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public static final AccountManagerAccess MANAGER_FETCHER = new AccountManagerAccess() {
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@Override
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public final void setManager(AccountManager manager) {
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SDNScriptExecuter.manager = manager;
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}
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};
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private int id = -1;
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public SDNScriptExecuter(final int id) {
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this.id = id;
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}
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@Override
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public void run(ThreadGroup tg) {
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try {
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final URLConnection urlConnection = WebUtil.getConnection(new URL(String.format(Configuration.GET_SDN_SCRIPT, manager.getAccount().getUsername(), manager.getAccount().getPassword(), this.id)));
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final String contentType = urlConnection.getHeaderField("Content-type");
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if(contentType.equals("text/html")) {
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// failed to fetch script
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UILog.log("Error", new StringBuilder("Failed to load SDN script, error: [Page returned: ").append(WebUtil.getContents(urlConnection)).append("]").toString(), JOptionPane.ERROR_MESSAGE);
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} else if(contentType.equals("application/jar")) {
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//// JAR LOADING PART ////////
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// succesfull request, jar returned
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final ClassPath classPath = new ClassPath();
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classPath.addJar(urlConnection);
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final JavaScriptLoader loader = new JavaScriptLoader(classPath);
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final String[] scriptClasses = loader.getScriptClassNames();
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if(scriptClasses == null || scriptClasses.length == 0) {
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UILog.log("Error", "Failed to load SDN script, error: [No script found in jar file.]", JOptionPane.ERROR_MESSAGE);
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return;
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} else if(scriptClasses.length > 1) {
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UILog.log("Error", "Failed to load SDN script, error: [Multiple scripts found in jar file.]");
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return;
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}
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final String className = scriptClasses[0];
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try {
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final Class<?> scriptClass = loader.loadClass(className);
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final Constructor<?> con = scriptClass.getConstructor();
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final Script script = (Script) con.newInstance();
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super.finalize(tg, script);
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} catch (NoClassDefFoundError ignored) {
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UILog.log("Error", "Failed to load SDN script, error: [This server provider does not support this script]", JOptionPane.ERROR_MESSAGE);
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} catch(ClassNotFoundException ignored) {
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UILog.log("Error", "Failed to load SDN script, error: [This server provider does not support this script]", JOptionPane.ERROR_MESSAGE);
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} catch (Throwable t) {
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t.printStackTrace();
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UILog.log("Error", "Failed to load SDN script, post the stacktrace/error on the parabot forums.", JOptionPane.ERROR_MESSAGE);
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}
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//// END JAR LOADING ////
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} else {
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UILog.log("Error", new StringBuilder("Failed to load SDN script, error: [Unknown content type: ").append(contentType).append("]").toString(), JOptionPane.ERROR_MESSAGE);
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}
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} catch (Throwable t) {
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t.printStackTrace();
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UILog.log("Error", "Failed to load SDN script, post the stacktrace/error on the parabot forums.", JOptionPane.ERROR_MESSAGE);
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}
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}
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}
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