Merge pull request #770 from swagger-api/jaxrs-interface-generation

Jaxrs interface generation

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

@@ -56,4 +56,8 @@ public interface CodegenConfig {
   Map<String, Object> postProcessModels(Map<String, Object> objs);
   Map<String, Object> postProcessOperations(Map<String, Object> objs);
   Map<String, Object> postProcessSupportingFileData(Map<String, Object> objs);
+
+  String apiFilename(String templateName, String tag);
+
+  boolean shouldOverwrite(String filename);
 }

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

@@ -1227,4 +1227,13 @@ public class DefaultCodegen {
   }
 
 
-}
+  public String apiFilename(String templateName, String tag)
+  {
+    String suffix = apiTemplateFiles().get(templateName);
+    return apiFileFolder() + File.separator + toApiFilename(tag) + suffix;
+  }
+
+  public boolean shouldOverwrite( String filename ){
+    return true;
+  }
+}

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

@@ -179,11 +179,11 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
         }
 
         for (String templateName : config.apiTemplateFiles().keySet()) {
-          String suffix = config.apiTemplateFiles().get(templateName);
-          String filename = config.apiFileFolder() +
-                  File.separator +
-                  config.toApiFilename(tag) +
-                  suffix;
+
+          String filename = config.apiFilename( templateName, tag );
+          if( new File( filename ).exists() && !config.shouldOverwrite( filename )){
+            continue;
+          }
 
           String template = readTemplate(config.templateDir() + File.separator + templateName);
           Template tmpl = Mustache.compiler()

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/JavaClientCodegen.java

@@ -130,7 +130,6 @@ public class JavaClientCodegen extends DefaultCodegen implements CodegenConfig {
     return toModelName(name);
   }
 
-
   @Override
   public String getTypeDeclaration(Property p) {
     if(p instanceof ArrayProperty) {

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/JaxRSServerCodegen.java

@@ -1,8 +1,6 @@
 package com.wordnik.swagger.codegen.languages;
 
 import com.wordnik.swagger.models.Operation;
-import com.wordnik.swagger.models.Path;
-import com.wordnik.swagger.util.Json;
 import com.wordnik.swagger.codegen.*;
 import com.wordnik.swagger.models.properties.*;
 
@@ -14,7 +12,6 @@ public class JaxRSServerCodegen extends JavaClientCodegen implements CodegenConf
   protected String groupId = "io.swagger";
   protected String artifactId = "swagger-jaxrs-server";
   protected String artifactVersion = "1.0.0";
-  protected String sourceFolder = "src/main/java";
   protected String title = "Swagger Server";
 
   public CodegenType getTag() {
@@ -31,12 +28,19 @@ public class JaxRSServerCodegen extends JavaClientCodegen implements CodegenConf
 
   public JaxRSServerCodegen() {
     super();
-    outputFolder = "generated-code/javaJaxRS";
+
+    sourceFolder = "src/gen/java";
+
+    outputFolder = System.getProperty( "swagger.codegen.jaxrs.genfolder", "generated-code/javaJaxRS" );
     modelTemplateFiles.put("model.mustache", ".java");
     apiTemplateFiles.put("api.mustache", ".java");
+    apiTemplateFiles.put("apiService.mustache", ".java");
+    apiTemplateFiles.put("apiServiceImpl.mustache", ".java");
+    apiTemplateFiles.put("apiServiceFactory.mustache", ".java");
+
     templateDir = "JavaJaxRS";
-    apiPackage = "io.swagger.api";
-    modelPackage = "io.swagger.model";
+    apiPackage = System.getProperty( "swagger.codegen.jaxrs.apipackage", "io.swagger.api") ;
+    modelPackage = System.getProperty( "swagger.codegen.jaxrs.modelpackage", "io.swagger.model" );
 
     additionalProperties.put("invokerPackage", invokerPackage);
     additionalProperties.put("groupId", groupId);
@@ -146,4 +150,44 @@ public class JaxRSServerCodegen extends JavaClientCodegen implements CodegenConf
     }
     return objs;
   }
+
+  @Override
+  public String apiFilename(String templateName, String tag) {
+
+    String result = super.apiFilename(templateName, tag);
+
+    if( templateName.endsWith( "Impl.mustache")){
+      int ix = result.lastIndexOf( '/' );
+      result = result.substring( 0, ix ) + "/impl" + result.substring( ix, result.length()-5 ) + "ServiceImpl.java";
+
+      String output = System.getProperty( "swagger.codegen.jaxrs.impl.source" );
+      if( output != null ){
+        result = result.replace( apiFileFolder(), implFileFolder(output));
+      }
+    }
+    else if( templateName.endsWith( "Factory.mustache")){
+      int ix = result.lastIndexOf( '/' );
+      result = result.substring( 0, ix ) + "/factories" + result.substring( ix, result.length()-5 ) + "ServiceFactory.java";
+
+      String output = System.getProperty( "swagger.codegen.jaxrs.impl.source" );
+      if( output != null ){
+        result = result.replace( apiFileFolder(), implFileFolder(output));
+      }
+    }
+    else if( templateName.endsWith( "Service.mustache")) {
+        int ix = result.lastIndexOf('.');
+        result = result.substring(0, ix) + "Service.java";
+    }
+
+    return result;
+  }
+
+  private String implFileFolder(String output) {
+    return outputFolder + "/" + output + "/" + apiPackage().replace('.', File.separatorChar);
+  }
+
+  public boolean shouldOverwrite( String filename ){
+
+    return !filename.endsWith( "ServiceImpl.java") && !filename.endsWith( "ServiceFactory.java");
+  }
 }