refactor: return boolean values from LocalProfileAssistantImpl

app/src/main/java/im/angry/openeuicc/service/OpenEuiccService.kt

@@ -103,7 +103,7 @@ class OpenEuiccService : EuiccService() {
                 return RESULT_FIRST_USER
             }
 
-            return if (channel.lpa.deleteProfile(iccid, Progress()) == "0") {
+            return if (channel.lpa.deleteProfile(iccid, Progress())) {
                 RESULT_OK
             } else {
                 RESULT_FIRST_USER
@@ -135,13 +135,13 @@ class OpenEuiccService : EuiccService() {
                     it.state == LocalProfileInfo.State.Enabled
                 } ?: return RESULT_OK
 
-                return if (channel.lpa.disableProfile(activeProfile.iccid, Progress()) == "0") {
+                return if (channel.lpa.disableProfile(activeProfile.iccid, Progress())) {
                     RESULT_OK
                 } else {
                     RESULT_FIRST_USER
                 }
             } else {
-                return if (channel.lpa.enableProfile(iccid, Progress()) == "0") {
+                return if (channel.lpa.enableProfile(iccid, Progress())) {
                     RESULT_OK
                 } else {
                     RESULT_FIRST_USER

libs/lpad-sm-dp-plus-connector/src/main/java/com/truphone/lpa/LocalProfileAssistant.java

@@ -8,11 +8,11 @@ import java.util.Map;
 
 public interface LocalProfileAssistant {
 
-    String enableProfile(String iccid, Progress progress);
+    boolean enableProfile(String iccid, Progress progress);
 
-    String disableProfile(String iccid, Progress progress);
+    boolean disableProfile(String iccid, Progress progress);
 
-    String deleteProfile(String iccid, Progress progress);
+    boolean deleteProfile(String iccid, Progress progress);
 
     String getDefaultSMDP();
 

libs/lpad-sm-dp-plus-connector/src/main/java/com/truphone/lpa/impl/LocalProfileAssistantImpl.java

@@ -25,7 +25,6 @@ import java.util.logging.Logger;
 public class LocalProfileAssistantImpl implements LocalProfileAssistant {
     static final String PROFILE_RESULT_SUCESS = "0";
     static final String TRIGGER_PROFILE_REFRESH = "FF";
-    static final String DISABLED_STATE = PROFILE_RESULT_SUCESS;
 
     private static final Logger LOG = Logger.getLogger(LocalProfileAssistantImpl.class.getName());
 
@@ -44,21 +43,25 @@ public class LocalProfileAssistantImpl implements LocalProfileAssistant {
     }
 
     @Override
-    public String enableProfile(final String iccid,
+    public boolean enableProfile(final String iccid,
                                 final Progress progress) {
 
-        return new EnableProfileWorker(TextUtil.iccidLittleToBig(iccid), progress, apduChannel).run();
+        return PROFILE_RESULT_SUCESS.equals(
+                new EnableProfileWorker(TextUtil.iccidLittleToBig(iccid), progress, apduChannel).run()
+        );
     }
 
     @Override
-    public String disableProfile(final String iccid,
+    public boolean disableProfile(final String iccid,
                                  final Progress progress) {
 
-        return new DisableProfileWorker(TextUtil.iccidLittleToBig(iccid), progress, apduChannel).run();
+        return PROFILE_RESULT_SUCESS.equals(
+                new DisableProfileWorker(TextUtil.iccidLittleToBig(iccid), progress, apduChannel).run()
+        );
     }
 
     @Override
-    public String deleteProfile(final String iccid,
+    public boolean deleteProfile(final String iccid,
                                 final Progress progress) {
 
         DeleteProfileWorker deleteProfileWorker = new DeleteProfileWorker(progress, apduChannel);
@@ -66,7 +69,7 @@ public class LocalProfileAssistantImpl implements LocalProfileAssistant {
         LpadWorkerExchange<DeleteProfileWorker.DeleteProfileInputParams> exchange =
                 new LpadWorkerExchange<>(deleteProfileWorker.new DeleteProfileInputParams(TextUtil.iccidLittleToBig(iccid)));
 
-        return deleteProfileWorker.run(exchange);
+        return PROFILE_RESULT_SUCESS.equals(deleteProfileWorker.run(exchange));
 
     }