io.swagger.codegen.languages.SwaggerYamlGenerator Maven / Gradle / Ivy
package io.swagger.codegen.languages;
import io.swagger.codegen.CliOption;
import io.swagger.codegen.CodegenConfig;
import io.swagger.codegen.CodegenType;
import io.swagger.codegen.DefaultCodegen;
import io.swagger.codegen.SupportingFile;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.core.util.Yaml;
import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
public class SwaggerYamlGenerator extends DefaultCodegen implements CodegenConfig {
public static final String OUTPUT_NAME = "outputFile";
private static final Logger LOGGER = LoggerFactory.getLogger(SwaggerYamlGenerator.class);
protected String outputFile = "swagger.yaml";
public SwaggerYamlGenerator() {
super();
embeddedTemplateDir = templateDir = "swagger";
outputFolder = "generated-code/swagger";
cliOptions.add(new CliOption(OUTPUT_NAME, "output filename"));
supportingFiles.add(new SupportingFile("README.md", "", "README.md"));
}
@Override
public CodegenType getTag() {
return CodegenType.DOCUMENTATION;
}
@Override
public String getName() {
return "swagger-yaml";
}
@Override
public String getHelp() {
return "Creates a static swagger.yaml file.";
}
@Override
public void processOpts() {
super.processOpts();
if(additionalProperties.containsKey(OUTPUT_NAME)) {
this.outputFile = additionalProperties.get(OUTPUT_NAME).toString();
}
}
@Override
public void processOpenAPI(OpenAPI openAPI) {
try {
String swaggerString = Yaml.mapper().writeValueAsString(openAPI);
String outputFile = outputFolder + File.separator + this.outputFile;
FileUtils.writeStringToFile(new File(outputFile), swaggerString);
LOGGER.debug("wrote file to " + outputFile);
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
}
}
@Override
public String escapeQuotationMark(String input) {
// just return the original string
return input;
}
@Override
public String escapeUnsafeCharacters(String input) {
// just return the original string
return input;
}
}