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refactor: use TransportProtocol enum in examples AgentCardProducer #696

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refactor: use TransportProtocol enum in examples AgentCardProducer #696

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43 changes: 19 additions & 24 deletions examples/helloworld/server/src/main/java/io/a2a/examples/helloworld/AgentCardProducer.java
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Original file line number Diff line number Diff line change
@@ -1,24 +1,23 @@
package io.a2a.examples.helloworld;


import java.util.Collections;
import java.util.List;

import jakarta.enterprise.context.ApplicationScoped;
import jakarta.enterprise.inject.Produces;

import io.a2a.server.PublicAgentCard;
import io.a2a.spec.AgentCapabilities;
import io.a2a.spec.AgentCard;
import io.a2a.spec.AgentInterface;
import io.a2a.spec.AgentSkill;
import io.a2a.spec.TransportProtocol;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.enterprise.inject.Produces;
import org.eclipse.microprofile.config.inject.ConfigProperty;

import java.util.Collections;
import java.util.List;

@ApplicationScoped
public class AgentCardProducer {

@ConfigProperty(name = "quarkus.agentcard.protocol", defaultValue="JSONRPC")
String protocol;
@ConfigProperty(name = "quarkus.agentcard.protocol", defaultValue = "JSONRPC")
TransportProtocol protocol;

@Produces
@PublicAgentCard
Expand All @@ -39,24 +38,20 @@ public AgentCard agentCard() {
.defaultInputModes(Collections.singletonList("text"))
.defaultOutputModes(Collections.singletonList("text"))
.skills(Collections.singletonList(AgentSkill.builder()
.id("hello_world")
.name("Returns hello world")
.description("just returns hello world")
.tags(Collections.singletonList("hello world"))
.examples(List.of("hi", "hello world"))
.build()))
.id("hello_world")
.name("Returns hello world")
.description("just returns hello world")
.tags(Collections.singletonList("hello world"))
.examples(List.of("hi", "hello world"))
.build()))
.build();
}

private AgentInterface getAgentInterface() {
switch(protocol) {
case "GRPC":
return new AgentInterface("GRPC", "localhost:9000");
case "HTTP+JSON":
return new AgentInterface("HTTP+JSON", "http://localhost:9999");
case "JSONRPC":
default:
return new AgentInterface("JSONRPC", "http://localhost:9999");
}
String url = switch (protocol) {
case GRPC -> "localhost:9000";
case JSONRPC, HTTP_JSON -> "http://localhost:9999";
};
return new AgentInterface(protocol.asString(), url);
}
}