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POBlackberry In App purchase getExistingPurchases and PaymentEngine.CONNECTION_MODE_LOCAL showing error
 

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  1. POBlackberry In App purchase getExistingPurchases and PaymentEngine.CONNECTION_MODE_LOCAL showing error
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    <p>I am using below code to implement in app purchase.I have added Blackberry paymentapi.jar in my project. And i have referenced this code from below link:</p> <p><a href="http://docs.blackberry.com/en/developers/deliverables/20374/Developing_your_application_1326736_11.jsp#Initiating_a_purchase_1314129_11" rel="nofollow">http://docs.blackberry.com/en/developers/deliverables/20374/Developing_your_application_1326736_11.jsp#Initiating_a_purchase_1314129_11</a></p> <pre><code>package mypackage; import net.rim.device.api.ui.Field; import net.rim.device.api.ui.FieldChangeListener; import net.rim.device.api.ui.UiApplication; import net.rim.device.api.ui.component.BasicEditField; import net.rim.device.api.ui.component.ButtonField; import net.rim.device.api.ui.component.Dialog; import net.rim.device.api.ui.component.RichTextField; import net.rim.device.api.ui.container.HorizontalFieldManager; import net.rim.device.api.ui.container.MainScreen; import net.rimlib.blackberry.api.paymentsdk.PaymentEngine; import net.rimlib.blackberry.api.paymentsdk.PaymentException; import net.rimlib.blackberry.api.paymentsdk.Purchase; import net.rimlib.blackberry.api.paymentsdk.PurchaseArgumentsBuilder; public class PurchaseDemo extends UiApplication { public static void main(String[] args) { PurchaseDemo app = new PurchaseDemo(); app.enterEventDispatcher(); } public PurchaseDemo() { pushScreen(new PurchaseDemoScreen()); } private static class PurchaseDemoScreen extends MainScreen implements FieldChangeListener { private ButtonField buyButton; private ButtonField displayButton; private BasicEditField digitalGoodName; private BasicEditField digitalGoodSku; private PaymentEngine engine = PaymentEngine.getInstance(); public PurchaseDemoScreen() { setTitle("Payment Service SDK Demo"); if (engine != null) { engine.setConnectionMode(PaymentEngine.CONNECTION_MODE_LOCAL); digitalGoodName = new BasicEditField("Digital Good Name: ", "Sample Good"); add(digitalGoodName); digitalGoodSku = new BasicEditField("Digital Good SKU: ", "abc123"); add(digitalGoodSku); HorizontalFieldManager hfm = new HorizontalFieldManager(); add(hfm); buyButton = new ButtonField("Buy"); buyButton.setChangeListener(this); hfm.add(buyButton); displayButton = new ButtonField("Display Purchases"); displayButton.setChangeListener(this); hfm.add(displayButton); } else { RichTextField errorMessage = new RichTextField("Sorry, in-app purchases are unavailable"); add(errorMessage); } } public void fieldChanged(Field field, int context) { if (field == buyButton) { String name = digitalGoodName.getText(); String sku = digitalGoodSku.getText(); PurchaseArgumentsBuilder arguments = new PurchaseArgumentsBuilder() .withDigitalGoodSku( sku ) .withDigitalGoodName( name ) .withMetadata( name ) .withPurchasingAppName( "Payment Service SDK Demo" ); try { Purchase purchase = engine.purchase(arguments.build()); Dialog.inform("Purchase of " + purchase.getMetadata() + " is successful."); } catch (IllegalArgumentException e) { Dialog.inform(e.getMessage()); } catch (PaymentException e) { Dialog.inform(e.getMessage()); } } else if (field == displayButton) { try { Purchase[] purchases = engine.getExistingPurchases(true); if (purchases.length != 0) { if (getFieldCount() &gt; 3) { deleteRange(3, (getFieldCount()-3)); } for (int i = 0; i &lt; purchases.length; i++ ) { RichTextField purchaseRecord = new RichTextField("Name: " + purchases[i].getMetadata() + " SKU: " + purchases[i].getDigitalGoodSku()); add(purchaseRecord); } } else { Dialog.inform("No existing purchases"); } } catch (PaymentException e) { Dialog.inform(e.getMessage()); } } } } } </code></pre> <p>In the above code </p> <pre><code>engine.setConnectionMode(PaymentEngine.CONNECTION_MODE_LOCAL); Purchase[] purchases = engine.getExistingPurchases(true); </code></pre> <p>showing error in red.</p>
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    1. USricky khatri
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