From 8852be703a5cacaf271575ccee04bbe27612d16b Mon Sep 17 00:00:00 2001 From: wbauer Date: Fri, 10 Oct 2008 12:35:07 +0000 Subject: Improved Quit Handling for multiple applet instances git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@101 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4 --- .../at/gv/egiz/bku/online/applet/BKUApplet.java | 4 + .../at/gv/egiz/bku/online/applet/BKUWorker.java | 125 ++++++++++++--------- .../bku/online/applet/MultiInstanceHandler.java | 49 ++++++++ .../at/gv/egiz/bku/online/applet/QuitHandler.java | 37 ++++++ 4 files changed, 160 insertions(+), 55 deletions(-) create mode 100644 BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/MultiInstanceHandler.java create mode 100644 BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/QuitHandler.java (limited to 'BKUApplet') diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java index 6a781729..ab38c163 100644 --- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java +++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java @@ -30,6 +30,9 @@ import org.apache.commons.logging.LogFactory; import at.gv.egiz.bku.gui.BKUGUIFacade; import at.gv.egiz.bku.gui.BKUGUIFactory; +import at.gv.egiz.bku.smccstal.AbstractSMCCSTAL; +import at.gv.egiz.stal.QuitRequest; + import java.net.URL; /** @@ -56,6 +59,7 @@ public class BKUApplet extends JApplet { public void init() { log.info("Welcome to MOCCA\n"); log.debug("Called init()"); + AbstractSMCCSTAL.addRequestHandler(QuitRequest.class, QuitHandler.getInstance()); HttpsURLConnection.setDefaultSSLSocketFactory(InternalSSLSocketFactory.getInstance()); String localeString = getMyAppletParameter(LOCALE_PARAM_KEY); if (localeString != null) { diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUWorker.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUWorker.java index 12eb9d00..fbf74162 100644 --- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUWorker.java +++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUWorker.java @@ -48,7 +48,7 @@ import at.gv.egiz.stal.service.types.ResponseType; import at.gv.egiz.stal.util.STALTranslator; public class BKUWorker extends AbstractSMCCSTAL implements Runnable, - ActionListener, SMCCSTALRequestHandler { + ActionListener, SMCCSTALRequestHandler { private static Log log = LogFactory.getLog(BKUWorker.class); protected BKUGUIFacade gui; @@ -65,15 +65,15 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, * must not be null */ public BKUWorker(BKUGUIFacade gui, BKUApplet parent, - ResourceBundle errorMessageBundle) { + ResourceBundle errorMessageBundle) { if ((gui == null) || (parent == null) || (errorMessageBundle == null)) { throw new NullPointerException("Parameter must not be set to null"); } this.gui = gui; this.parent = parent; this.errorMessages = errorMessageBundle; - addRequestHandler(QuitRequest.class, this); - // register SignRequestHandler once we have a webservice port + QuitHandler.getInstance().registerHandlerInstance(this); + // register SignRequestHandler once we have a webservice port } /** @@ -85,7 +85,7 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, protected BKUWorker(BKUGUIFacade gui, ResourceBundle errorMessageBundle) { this.gui = gui; this.errorMessages = errorMessageBundle; - addRequestHandler(QuitRequest.class, this); + QuitHandler.getInstance().registerHandlerInstance(this); } private STALPortType getSTALPort() throws MalformedURLException { @@ -111,7 +111,7 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, } log.debug("Found WSDL url: " + wsdlURL); QName endpointName = new QName("http://www.egiz.gv.at/wsdl/stal", - "STALService"); + "STALService"); STALService stal = new STALService(wsdlURL, endpointName); return stal.getSTALPort(); } @@ -126,7 +126,8 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, log.fatal("Failed to call STAL service.", e); actionCommandList.clear(); actionCommandList.add("ok"); - gui.showErrorDialog(BKUGUIFacade.ERR_SERVICE_UNREACHABLE, new Object[] {e.getMessage()}); + gui.showErrorDialog(BKUGUIFacade.ERR_SERVICE_UNREACHABLE, + new Object[] { e.getMessage() }); try { waitForAction(); } catch (InterruptedException e1) { @@ -140,13 +141,16 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, // use the testsession for testing sessionId = "TestSession"; } - addRequestHandler(at.gv.egiz.stal.SignRequest.class, new WSSignRequestHandler(sessionId, stalPort)); + addRequestHandler(at.gv.egiz.stal.SignRequest.class, + new WSSignRequestHandler(sessionId, stalPort)); ObjectFactory of = new ObjectFactory(); GetNextRequestResponseType nextRequestResp = stalPort.connect(sessionId); do { - List requests = nextRequestResp.getInfoboxReadRequestOrSignRequestOrQuitRequest(); - List stalRequests = STALTranslator.translateRequests(requests); + List requests = nextRequestResp + .getInfoboxReadRequestOrSignRequestOrQuitRequest(); + List stalRequests = STALTranslator + .translateRequests(requests); if (log.isInfoEnabled()) { StringBuilder sb = new StringBuilder("Received "); @@ -190,27 +194,33 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, responses = new ArrayList(1); ErrorResponseType err = new ErrorResponseType(); err.setErrorCode(6002); -// err.setErrorMessage(); + // err.setErrorMessage(); responses.add(err); } if (!finished) { + log.info("Not finished yet (BKUWorker: " + this + + "), sending responses"); GetNextRequestType nextRequest = of.createGetNextRequestType(); nextRequest.setSessionId(sessionId); - nextRequest.getInfoboxReadResponseOrSignResponseOrErrorResponse().addAll(responses); + nextRequest.getInfoboxReadResponseOrSignResponseOrErrorResponse() + .addAll(responses); nextRequestResp = stalPort.getNextRequest(nextRequest); } } while (!finished); log.info("Done " + Thread.currentThread().getName()); } catch (Exception ex) { log.error(ex.getMessage(), ex); - gui.showErrorDialog(BKUGUIFacade.ERR_UNKNOWN, new Object[] {ex.getMessage()}); + gui.showErrorDialog(BKUGUIFacade.ERR_UNKNOWN, new Object[] { ex + .getMessage() }); try { waitForAction(); } catch (InterruptedException e) { log.error(e); } } + signatureCard.disconnect(false); + QuitHandler.getInstance().unregisterHandlerInstance(this); sendRedirect(); } @@ -222,17 +232,20 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, URL url = null; if (redirectURL != null) { try { - url = new URL(parent.getCodeBase(), redirectURL + ";jsessionid=" + parent.getMyAppletParameter(BKUApplet.SESSION_ID)); + url = new URL(parent.getCodeBase(), redirectURL + ";jsessionid=" + + parent.getMyAppletParameter(BKUApplet.SESSION_ID)); } catch (MalformedURLException ex) { - log.warn("Parameter 'redirectURL': " + redirectURL + " not a valid URL.", ex); - // gui.showErrorDialog(errorMsg, okListener, actionCommand) + log.warn("Parameter 'redirectURL': " + redirectURL + + " not a valid URL.", ex); + // gui.showErrorDialog(errorMsg, okListener, actionCommand) } if (url != null) { if (redirectTarget == null) { log.info("Done. Trying to redirect to " + url + " ..."); parent.getAppletContext().showDocument(url); } else { - log.info("Done. Trying to redirect to " + url + " (target=" + redirectTarget + ") ..."); + log.info("Done. Trying to redirect to " + url + " (target=" + + redirectTarget + ") ..."); parent.getAppletContext().showDocument(url, redirectTarget); } } @@ -276,46 +289,46 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, int oldValue = SMCCHelper.PC_SC_NOT_SUPPORTED; // this is a save default while ((signatureCard == null) && (!actionPerformed)) { switch (smccHelper.getResultCode()) { - case SMCCHelper.PC_SC_NOT_SUPPORTED: + case SMCCHelper.PC_SC_NOT_SUPPORTED: + actionCommandList.clear(); + actionCommandList.add("ok"); + gui.showErrorDialog(BKUGUIFacade.ERR_NO_PCSC, null, this, "ok"); + try { + waitForAction(); + } catch (InterruptedException e) { + log.error(e); + } + return true; + case SMCCHelper.TERMINAL_NOT_PRESENT: + actionCommandList.clear(); + actionCommandList.add("ok"); + gui.showErrorDialog(BKUGUIFacade.ERR_NO_CARDTERMINAL, null, this, "ok"); + try { + waitForAction(); + } catch (InterruptedException e) { + log.error(e); + } + return true; + case SMCCHelper.CARD_NOT_SUPPORTED: + if (oldValue != SMCCHelper.CARD_NOT_SUPPORTED) { actionCommandList.clear(); - actionCommandList.add("ok"); - gui.showErrorDialog(BKUGUIFacade.ERR_NO_PCSC, null, this, "ok"); - try { - waitForAction(); - } catch (InterruptedException e) { - log.error(e); - } - return true; - case SMCCHelper.TERMINAL_NOT_PRESENT: + actionCommandList.add("cancel"); + gui.showCardNotSupportedDialog(this, "cancel"); + oldValue = SMCCHelper.CARD_NOT_SUPPORTED; + } + break; + case SMCCHelper.NO_CARD: + if (oldValue != SMCCHelper.NO_CARD) { actionCommandList.clear(); - actionCommandList.add("ok"); - gui.showErrorDialog(BKUGUIFacade.ERR_NO_CARDTERMINAL,null,this,"ok"); - try { - waitForAction(); - } catch (InterruptedException e) { - log.error(e); - } - return true; - case SMCCHelper.CARD_NOT_SUPPORTED: - if (oldValue != SMCCHelper.CARD_NOT_SUPPORTED) { - actionCommandList.clear(); - actionCommandList.add("cancel"); - gui.showCardNotSupportedDialog(this, "cancel"); - oldValue = SMCCHelper.CARD_NOT_SUPPORTED; - } - break; - case SMCCHelper.NO_CARD: - if (oldValue != SMCCHelper.NO_CARD) { - actionCommandList.clear(); - actionCommandList.add("cancel"); - gui.showInsertCardDialog(this, "cancel"); - oldValue = SMCCHelper.NO_CARD; - } - break; - case SMCCHelper.CARD_FOUND: - // gui.showWaitDialog(null); - signatureCard = smccHelper.getSignatureCard(errorMessages.getLocale()); - return false; + actionCommandList.add("cancel"); + gui.showInsertCardDialog(this, "cancel"); + oldValue = SMCCHelper.NO_CARD; + } + break; + case SMCCHelper.CARD_FOUND: + // gui.showWaitDialog(null); + signatureCard = smccHelper.getSignatureCard(errorMessages.getLocale()); + return false; } smccHelper.update(3000); } @@ -325,6 +338,7 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, @Override public STALResponse handleRequest(STALRequest request) { if (request instanceof QuitRequest) { + log.info("Setting state to: finished for BKUWorker " + this); finished = true; } else { log.error("Unexpected request to handle: " + request); @@ -350,4 +364,5 @@ public class BKUWorker extends AbstractSMCCSTAL implements Runnable, protected BKUGUIFacade getGUI() { return gui; } + } diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/MultiInstanceHandler.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/MultiInstanceHandler.java new file mode 100644 index 00000000..a07df559 --- /dev/null +++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/MultiInstanceHandler.java @@ -0,0 +1,49 @@ +package at.gv.egiz.bku.online.applet; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +import at.gv.egiz.bku.gui.BKUGUIFacade; +import at.gv.egiz.bku.smccstal.SMCCSTALRequestHandler; +import at.gv.egiz.smcc.SignatureCard; +import at.gv.egiz.stal.QuitRequest; +import at.gv.egiz.stal.STALRequest; +import at.gv.egiz.stal.STALResponse; + +public abstract class MultiInstanceHandler implements SMCCSTALRequestHandler { + + private static Log log = LogFactory.getLog(MultiInstanceHandler.class); + + protected List handlerList = new ArrayList(); + + + + protected MultiInstanceHandler() { + } + + public void registerHandlerInstance(SMCCSTALRequestHandler handler) { + handlerList.add(handler); + } + + public void unregisterHandlerInstance(SMCCSTALRequestHandler handler) { + handlerList.remove(handler); + } + + + @Override + public void init(SignatureCard sc, BKUGUIFacade gui) { + } + + @Override + public SMCCSTALRequestHandler newInstance() { + return this; + } + + @Override + public boolean requireCard() { + return false; + } +} diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/QuitHandler.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/QuitHandler.java new file mode 100644 index 00000000..ab07e1a8 --- /dev/null +++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/QuitHandler.java @@ -0,0 +1,37 @@ +package at.gv.egiz.bku.online.applet; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +import at.gv.egiz.bku.smccstal.SMCCSTALRequestHandler; +import at.gv.egiz.stal.QuitRequest; +import at.gv.egiz.stal.STALRequest; +import at.gv.egiz.stal.STALResponse; + +public class QuitHandler extends MultiInstanceHandler { + + private static Log log = LogFactory.getLog(QuitHandler.class); + + private static QuitHandler instance = new QuitHandler(); + + private QuitHandler() { + } + + public static QuitHandler getInstance() { + return instance; + } + + @Override + public STALResponse handleRequest(STALRequest request) { + if (request instanceof QuitRequest) { + log.info("Received QuitCommand"); + for (SMCCSTALRequestHandler handler : handlerList) { + handler.handleRequest(request); + } + } else { + log.error("Unexpected request to handle: " + request); + } + return null; + } + +} -- cgit v1.2.3