diff options
| author | ramkumar <ramkumar@13f79535-47bb-0310-9956-ffa450edef68> | 2008-12-02 11:17:24 +0000 |
|---|---|---|
| committer | ramkumar <ramkumar@13f79535-47bb-0310-9956-ffa450edef68> | 2008-12-02 11:17:24 +0000 |
| commit | eed639ccf7fd95e0b31caf61787126e69592f207 (patch) | |
| tree | 401cafc53175c67ac1aea5398986400b416bcde3 /branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator | |
| parent | e2af7d8b2dc498e63375fec8d97186dc261a428f (diff) | |
Branch for 1.4
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@722428 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator')
13 files changed, 511 insertions, 0 deletions
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddService.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddService.java new file mode 100644 index 0000000000..c3c789e745 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddService.java @@ -0,0 +1,31 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * The interface for the add service
+ */
+@Remotable
+public interface AddService {
+
+ double add(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddServiceImpl.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddServiceImpl.java new file mode 100644 index 0000000000..46ec182124 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/AddServiceImpl.java @@ -0,0 +1,35 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Service;
+
+/**
+ * An implementation of the Add service
+ */
+@Service(AddService.class)
+public class AddServiceImpl implements AddService {
+
+ public double add(double n1, double n2) {
+ System.err.println("********* Adding ***** " + n1 + " to " + n2);
+ System.err.println("Adding " + n1 + " to " + n2);
+ return n1 + n2;
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorClient.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..4787b728f4 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,47 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package calculator;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ *
+ * (not really necessary as this sample runs in a webapp)
+ */
+public class CalculatorClient {
+ public static void main(String[] args) throws Exception {
+
+ SCADomain scaDomain = SCADomain.newInstance("Calculator.composite");
+ CalculatorService calculatorService =
+ scaDomain.getService(CalculatorService.class, "CalculatorServiceComponent");
+
+ // Calculate
+ System.out.println("3 + 2=" + calculatorService.add(3, 2));
+ System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+ System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+ System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+ scaDomain.close();
+
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorService.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..ad87375529 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorService.java @@ -0,0 +1,35 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+ double add(double n1, double n2);
+
+ double subtract(double n1, double n2);
+
+ double multiply(double n1, double n2);
+
+ double divide(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorServiceImpl.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..bf3b0303ec --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/CalculatorServiceImpl.java @@ -0,0 +1,69 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+ private AddService addService;
+ private SubtractService subtractService;
+ private MultiplyService multiplyService;
+ private DivideService divideService;
+
+ @Reference
+ public void setAddService(AddService addService) {
+ this.addService = addService;
+ }
+
+ @Reference
+ public void setSubtractService(SubtractService subtractService) {
+ this.subtractService = subtractService;
+ }
+
+ @Reference
+ public void setDivideService(DivideService divideService) {
+ this.divideService = divideService;
+ }
+
+ @Reference
+ public void setMultiplyService(MultiplyService multiplyService) {
+ this.multiplyService = multiplyService;
+ }
+
+ public double add(double n1, double n2) {
+ return addService.add(n1, n2);
+ }
+
+ public double subtract(double n1, double n2) {
+ return subtractService.subtract(n1, n2);
+ }
+
+ public double multiply(double n1, double n2) {
+ return multiplyService.multiply(n1, n2);
+ }
+
+ public double divide(double n1, double n2) {
+ return divideService.divide(n1, n2);
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideService.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideService.java new file mode 100644 index 0000000000..835e4fda6d --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideService.java @@ -0,0 +1,28 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the divide service
+ */
+public interface DivideService {
+
+ double divide(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideServiceImpl.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideServiceImpl.java new file mode 100644 index 0000000000..8c33862f6d --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/DivideServiceImpl.java @@ -0,0 +1,30 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * An implementation of the Divide service.
+ */
+public class DivideServiceImpl implements DivideService {
+
+ public double divide(double n1, double n2) {
+ return n1 / n2;
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyService.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..db568cc762 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyService.java @@ -0,0 +1,28 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+ double multiply(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyServiceImpl.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyServiceImpl.java new file mode 100644 index 0000000000..c7fbc73c00 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/MultiplyServiceImpl.java @@ -0,0 +1,30 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * An implementation of the Multiply service.
+ */
+public class MultiplyServiceImpl implements MultiplyService {
+
+ public double multiply(double n1, double n2) {
+ return n1 * n2;
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractService.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractService.java new file mode 100644 index 0000000000..c8653806aa --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractService.java @@ -0,0 +1,31 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * The interface for the subtract service
+ */
+@Remotable
+public interface SubtractService {
+
+ double subtract(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractServiceImpl.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractServiceImpl.java new file mode 100644 index 0000000000..1a7f145ad8 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/SubtractServiceImpl.java @@ -0,0 +1,30 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+ public double subtract(double n1, double n2) {
+ return n1 - n2;
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ClientPWCBHandler.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ClientPWCBHandler.java new file mode 100644 index 0000000000..9625c0d692 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ClientPWCBHandler.java @@ -0,0 +1,58 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator.security;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.apache.ws.security.WSPasswordCallback;
+
+/**
+ * Sample userid passwd generation class
+ */
+public class ClientPWCBHandler implements CallbackHandler {
+
+ public void handle(Callback[] callbacks) throws IOException,
+ UnsupportedCallbackException {
+ for (int i = 0; i < callbacks.length; i++) {
+ System.out.println("*** Calling Client UserId/Password Handler .... ");
+ WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
+ System.out.println("User Id = " + pwcb.getIdentifer());
+ System.out.println("Set Password = " + pwcb.getPassword());
+ System.out.println("Usage = " + pwcb.getUsage());
+ if ( pwcb.getUsage() == WSPasswordCallback.USERNAME_TOKEN ) {
+ if ( pwcb.getIdentifer().equals("CalculatorUser")){
+ pwcb.setPassword("CalculatorUserPasswd");
+ } else {
+ throw new UnsupportedCallbackException(pwcb, "Authentication Failed : UserId - Password mismatch");
+ }
+ } else if ( pwcb.getUsage() == WSPasswordCallback.SIGNATURE ) {
+ if ( pwcb.getIdentifer().equals("CalculatorUser")) {
+ pwcb.setPassword("CalculatorUserPasswd");
+ } else {
+ pwcb.setPassword("CalculatorAdmin");
+ }
+ }
+ }
+ }
+
+}
diff --git a/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ServerPWCBHandler.java b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ServerPWCBHandler.java new file mode 100644 index 0000000000..23a62680c5 --- /dev/null +++ b/branches/sca-java-1.4/samples/calculator-ws-secure-webapp/src/main/java/calculator/security/ServerPWCBHandler.java @@ -0,0 +1,59 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator.security;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.apache.ws.security.WSPasswordCallback;
+
+/**
+ * Sample userid passwd generation class
+ */
+public class ServerPWCBHandler implements CallbackHandler {
+
+ public void handle(Callback[] callbacks) throws IOException,
+ UnsupportedCallbackException {
+ for (int i = 0; i < callbacks.length; i++) {
+ System.out.println("*** Calling Server User/Passwd Handler....");
+ WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
+ System.out.println("User Id = " + pwcb.getIdentifer());
+ System.out.println("Password = " + pwcb.getPassword());
+ System.out.println("Usage = " + pwcb.getUsage());
+ if ( pwcb.getUsage() == WSPasswordCallback.USERNAME_TOKEN_UNKNOWN ) {
+ if ( pwcb.getIdentifer().equals("CalculatorUser") &&
+ pwcb.getPassword().equals("CalculatorUserPasswd") ){
+ return;
+ } else {
+ throw new UnsupportedCallbackException(pwcb, "Authentication Failed : UserId - Password mismatch");
+ }
+ } else if ( pwcb.getUsage() == WSPasswordCallback.SIGNATURE ) {
+ if ( pwcb.getIdentifer().equals("CalculatorUser")) {
+ pwcb.setPassword("CalculatorUserPasswd");
+ } else {
+ pwcb.setPassword("CalculatorAdmin");
+ }
+ }
+ }
+ }
+
+}
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