made dynamic swagger config example

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/CodegenConfig.java

@@ -6,6 +6,7 @@ import com.wordnik.swagger.models.properties.*;
 import java.util.*;
 
 public interface CodegenConfig {
+  CodegenType getTag();
   String getName();
   String getHelp();
   Map<String, Object> additionalProperties();

modules/swagger-generator/src/main/java/com/wordnik/swagger/generator/Bootstrap.java

@@ -25,20 +25,19 @@ import javax.servlet.ServletException;
 
 public class Bootstrap extends HttpServlet {
   public void init(ServletConfig config) throws ServletException {
-    Info info = new Info()
-      .title("Swagger Generator")
-      .description("This is an online swagger codegen server.  You can find out more " + 
-      "at <a href=\"https://github.com/wordnik/swagger-generator\">https://github.com/wordnik/swagger-generator</a> or on irc.freenode.net, #swagger." +
-      "http://helloreverb.com/terms/")
-      .termsOfService("http://helloreverb.com/terms/")
-      .contact(new Contact()
-        .email("apiteam@swagger.io"))
-      .license(new License()
-        .name("Apache 2.0")
-        .url("http://www.apache.org/licenses/LICENSE-2.0.html"));
-
     ServletContext context = config.getServletContext();
-    Swagger swagger = new Swagger().info(info);
-    context.setAttribute("swagger", swagger);
+
+    DynamicSwaggerConfig bc = new DynamicSwaggerConfig();
+    bc.setBasePath("/api");
+    bc.setTitle("Swagger Generator");
+    bc.setDescription("This is an online swagger codegen server.  You can find out more " + 
+      "at <a href=\"https://github.com/wordnik/swagger-generator\">https://github.com/wordnik/swagger-generator</a> or on irc.freenode.net, #swagger." +
+      "http://helloreverb.com/terms/");
+    bc.setTermsOfServiceUrl("http://helloreverb.com/terms/");
+    bc.setContact("apiteam@swagger.io");
+    bc.setLicense("Apache 2.0");
+    bc.setLicenseUrl("http://www.apache.org/licenses/LICENSE-2.0.html");
+    bc.setResourcePackage("com.wordnik.swagger.generator.resource");
+    bc.setScan(true);
   }
 }

modules/swagger-generator/src/main/java/com/wordnik/swagger/generator/DynamicSwaggerConfig.java

@@ -0,0 +1,69 @@
+package com.wordnik.swagger.generator;
+
+import com.wordnik.swagger.models.*;
+import com.wordnik.swagger.models.parameters.*;
+import com.wordnik.swagger.models.properties.*;
+import com.wordnik.swagger.codegen.*;
+
+import com.wordnik.swagger.util.Json;
+
+import com.wordnik.swagger.jaxrs.config.BeanConfig;
+
+import java.util.*;
+
+public class DynamicSwaggerConfig extends BeanConfig {
+  static List<String> clients = new ArrayList<String>();
+  static List<String> servers = new ArrayList<String>();
+  static {
+    List<CodegenConfig> extensions = Codegen.getExtensions();
+    for(CodegenConfig config : extensions) {
+      if(config.getTag().equals(CodegenType.CLIENT) || config.getTag().equals(CodegenType.DOCUMENTATION)) {
+        clients.add(config.getName());
+      }
+      else if(config.getTag().equals(CodegenType.SERVER)) {
+        servers.add(config.getName());
+      }
+    }
+  }
+
+  @Override
+  public Swagger configure(Swagger swagger) {
+    Path clientPath = swagger.getPaths().get("/gen/clients/{language}");
+    // update the path description based on what clients are available via SPI
+    if(clientPath != null) {
+      Operation post = clientPath.getPost();
+      Parameter framework = post.getParameters().get(0);
+      if(framework instanceof PathParameter) {
+        PathParameter param = (PathParameter) framework;
+        StringBuilder b = new StringBuilder();
+        for(String client : clients) {
+          if(b.toString().length() > 0)
+            b.append(", ");
+          b.append(client);
+        }
+        param.setDescription("available clients: " + b.toString());
+      }
+    }
+
+    Path serverPath = swagger.getPaths().get("/gen/servers/{framework}");
+    // update the path description based on what servers are available via SPI
+    if(serverPath != null) {
+      Operation post = serverPath.getPost();
+      Parameter framework = post.getParameters().get(0);
+      if(framework instanceof PathParameter) {
+        PathParameter param = (PathParameter) framework;
+        StringBuilder b = new StringBuilder();
+        for(String server : servers) {
+          if(b.toString().length() > 0)
+            b.append(", ");
+          b.append(server);
+        }
+        param.setDescription("available clients: " + b.toString());
+      }
+    }
+
+    return swagger.info(getInfo())
+      .host(getHost())
+      .basePath("/api");
+  }
+}

modules/swagger-generator/src/main/webapp/WEB-INF/web.xml

@@ -34,24 +34,6 @@
     <url-pattern>/api/*</url-pattern>
   </servlet-mapping>
 
-  <servlet>
-    <servlet-name>Jersey2Config</servlet-name>
-    <servlet-class>com.wordnik.swagger.jersey.config.JerseyJaxrsConfig</servlet-class>
-    <init-param>
-      <param-name>api.version</param-name>
-      <param-value>1.0.0</param-value>
-    </init-param>
-    <init-param>
-      <param-name>swagger.api.basepath</param-name>
-      <param-value>http://generator.wordnik.com/online/api</param-value>
-    </init-param>
-    <init-param>
-      <param-name>swagger.filter</param-name>
-      <param-value>com.wordnik.swagger.generator.util.ApiAuthorizationFilterImpl</param-value>
-    </init-param>
-    <load-on-startup>2</load-on-startup>
-  </servlet>
-
   <filter>
     <filter-name>ApiOriginFilter</filter-name>
     <filter-class>com.wordnik.swagger.generator.util.ApiOriginFilter</filter-class>