io.swagger.codegen.languages.CsharpDotNet2ClientCodegen Maven / Gradle / Ivy
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package io.swagger.codegen.languages;
import io.swagger.codegen.CodegenConfig;
import io.swagger.codegen.CodegenConstants;
import io.swagger.codegen.CodegenType;
import io.swagger.codegen.DefaultCodegen;
import io.swagger.codegen.SupportingFile;
import io.swagger.models.properties.ArrayProperty;
import io.swagger.models.properties.MapProperty;
import io.swagger.models.properties.Property;
import io.swagger.codegen.CliOption;
import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
public class CsharpDotNet2ClientCodegen extends DefaultCodegen implements CodegenConfig {
public static final String CLIENT_PACKAGE = "clientPackage";
protected String packageName = "IO.Swagger";
protected String packageVersion = "1.0.0";
protected String clientPackage = "IO.Swagger.Client";
protected String sourceFolder = "src" + File.separator + "main" + File.separator + "CsharpDotNet2";
public CsharpDotNet2ClientCodegen() {
super();
// clear import mapping (from default generator) as C# (2.0) does not use it
// at the moment
importMapping.clear();
outputFolder = "generated-code" + File.separator + "CsharpDotNet2";
modelTemplateFiles.put("model.mustache", ".cs");
apiTemplateFiles.put("api.mustache", ".cs");
embeddedTemplateDir = templateDir = "CsharpDotNet2";
apiPackage = "IO.Swagger.Api";
modelPackage = "IO.Swagger.Model";
setReservedWordsLowerCase(
Arrays.asList(
// local variable names in API methods (endpoints)
"path", "queryParams", "headerParams", "formParams", "fileParams", "postBody",
"authSettings", "response", "StatusCode",
// C# reserved word
"abstract", "as", "base", "bool", "break", "byte", "case", "catch", "char", "checked", "class", "const", "continue", "decimal", "default", "delegate", "do", "double", "else", "enum", "event", "explicit", "extern", "false", "finally", "fixed", "float", "for", "foreach", "goto", "if", "implicit", "in", "int", "interface", "internal", "is", "lock", "long", "namespace", "new", "null", "object", "operator", "out", "override", "params", "private", "protected", "public", "readonly", "ref", "return", "sbyte", "sealed", "short", "sizeof", "stackalloc", "static", "string", "struct", "switch", "this", "throw", "true", "try", "typeof", "uint", "ulong", "unchecked", "unsafe", "ushort", "using", "virtual", "void", "volatile", "while")
);
languageSpecificPrimitives = new HashSet(
Arrays.asList(
"String",
"string",
"bool?",
"double?",
"int?",
"long?",
"float?",
"byte[]",
"List",
"Dictionary",
"DateTime?",
"String",
"Boolean",
"Double",
"Integer",
"Long",
"Float",
"System.IO.Stream", // not really a primitive, we include it to avoid model import
"Object")
);
instantiationTypes.put("array", "List");
instantiationTypes.put("map", "Dictionary");
typeMapping = new HashMap();
typeMapping.put("string", "string");
typeMapping.put("boolean", "bool?");
typeMapping.put("integer", "int?");
typeMapping.put("float", "float?");
typeMapping.put("long", "long?");
typeMapping.put("double", "double?");
typeMapping.put("number", "double?");
typeMapping.put("datetime", "DateTime?");
typeMapping.put("date", "DateTime?");
typeMapping.put("file", "System.IO.Stream");
typeMapping.put("array", "List");
typeMapping.put("list", "List");
typeMapping.put("map", "Dictionary");
typeMapping.put("object", "Object");
cliOptions.clear();
cliOptions.add(new CliOption(CodegenConstants.PACKAGE_NAME, "C# package name (convention: Camel.Case).")
.defaultValue("IO.Swagger"));
cliOptions.add(new CliOption(CodegenConstants.PACKAGE_VERSION, "C# package version.").defaultValue("1.0.0"));
cliOptions.add(new CliOption(CLIENT_PACKAGE, "C# client package name (convention: Camel.Case).")
.defaultValue("IO.Swagger.Client"));
}
@Override
public void processOpts() {
super.processOpts();
if (additionalProperties.containsKey(CodegenConstants.PACKAGE_VERSION)) {
setPackageVersion((String) additionalProperties.get(CodegenConstants.PACKAGE_VERSION));
} else {
additionalProperties.put(CodegenConstants.PACKAGE_VERSION, packageVersion);
}
if (additionalProperties.containsKey(CodegenConstants.PACKAGE_NAME)) {
setPackageName((String) additionalProperties.get(CodegenConstants.PACKAGE_NAME));
apiPackage = packageName + ".Api";
modelPackage = packageName + ".Model";
clientPackage = packageName + ".Client";
} else {
additionalProperties.put(CodegenConstants.PACKAGE_NAME, packageName);
}
if (additionalProperties.containsKey(CLIENT_PACKAGE)) {
this.setClientPackage((String) additionalProperties.get(CLIENT_PACKAGE));
} else {
additionalProperties.put(CLIENT_PACKAGE, clientPackage);
}
supportingFiles.add(new SupportingFile("Configuration.mustache",
sourceFolder + File.separator + clientPackage.replace(".", java.io.File.separator), "Configuration.cs"));
supportingFiles.add(new SupportingFile("ApiClient.mustache",
sourceFolder + File.separator + clientPackage.replace(".", java.io.File.separator), "ApiClient.cs"));
supportingFiles.add(new SupportingFile("ApiException.mustache",
sourceFolder + File.separator + clientPackage.replace(".", java.io.File.separator), "ApiException.cs"));
supportingFiles.add(new SupportingFile("packages.config.mustache", "vendor", "packages.config"));
supportingFiles.add(new SupportingFile("compile-mono.sh.mustache", "", "compile-mono.sh"));
supportingFiles.add(new SupportingFile("README.md", "", "README.md"));
}
public void setClientPackage(String clientPackage) {
this.clientPackage = clientPackage;
}
public void setPackageName(String packageName) {
this.packageName = packageName;
}
public void setPackageVersion(String packageVersion) {
this.packageVersion = packageVersion;
}
@Override
public CodegenType getTag() {
return CodegenType.CLIENT;
}
@Override
public String getName() {
return "CsharpDotNet2";
}
@Override
public String getHelp() {
return "Generates a C# .Net 2.0 client library.";
}
@Override
public String escapeReservedWord(String name) {
return "_" + name;
}
@Override
public String apiFileFolder() {
return outputFolder + File.separator + sourceFolder + File.separator + apiPackage().replace('.', File.separatorChar);
}
@Override
public String modelFileFolder() {
return outputFolder + File.separator + sourceFolder + File.separator + modelPackage().replace('.', File.separatorChar);
}
@Override
public String toVarName(String name) {
// replace - with _ e.g. created-at => created_at
name = name.replaceAll("-", "_"); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
// if it's all uppper case, do nothing
if (name.matches("^[A-Z_]*$")) {
return name;
}
// camelize the variable name
// pet_id => PetId
name = camelize(name);
// for reserved word or word starting with number, append _
if (isReservedWord(name) || name.matches("^\\d.*")) {
name = escapeReservedWord(name);
}
return name;
}
@Override
public String toParamName(String name) {
// replace - with _ e.g. created-at => created_at
name = name.replaceAll("-", "_");
// if it's all uppper case, do nothing
if (name.matches("^[A-Z_]*$")) {
return name;
}
// camelize(lower) the variable name
// pet_id => petId
name = camelize(name, true);
// for reserved word or word starting with number, append _
if (isReservedWord(name) || name.matches("^\\d.*")) {
name = escapeReservedWord(name);
}
return name;
}
@Override
public String toModelName(String name) {
name = sanitizeName(name);
// model name cannot use reserved keyword, e.g. return
if (isReservedWord(name)) {
throw new RuntimeException(name + " (reserved word) cannot be used as a model name");
}
// camelize the model name
// phone_number => PhoneNumber
return camelize(name);
}
@Override
public String toModelFilename(String name) {
// should be the same as the model name
return toModelName(name);
}
@Override
public String getTypeDeclaration(Property p) {
if (p instanceof ArrayProperty) {
ArrayProperty ap = (ArrayProperty) p;
Property inner = ap.getItems();
return getSwaggerType(p) + "<" + getTypeDeclaration(inner) + ">";
} else if (p instanceof MapProperty) {
MapProperty mp = (MapProperty) p;
Property inner = mp.getAdditionalProperties();
return getSwaggerType(p) + "";
}
return super.getTypeDeclaration(p);
}
@Override
public String getSwaggerType(Property p) {
String swaggerType = super.getSwaggerType(p);
String type = null;
if (typeMapping.containsKey(swaggerType.toLowerCase())) {
type = typeMapping.get(swaggerType.toLowerCase());
if (languageSpecificPrimitives.contains(type)) {
return type;
}
} else {
type = swaggerType;
}
return toModelName(type);
}
@Override
public String toOperationId(String operationId) {
// method name cannot use reserved keyword, e.g. return
if (isReservedWord(operationId)) {
throw new RuntimeException(operationId + " (reserved word) cannot be used as method name");
}
return camelize(operationId);
}
@Override
public String escapeQuotationMark(String input) {
// remove " to avoid code injection
return input.replace("\"", "");
}
@Override
public String escapeUnsafeCharacters(String input) {
return input.replace("*/", "*_/").replace("/*", "/_*");
}
}