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generation of validation added

This commit is contained in:
Gavriil Sitnikov 2017-04-27 01:55:06 +03:00
parent 4e01cd8168
commit e39b8f5625
1 changed files with 61 additions and 5 deletions
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66
gradle/apiGeneration.gradle
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@ -21,8 +21,8 @@ abstract class SchemeObject {
abstract void readLine(String line, Map<String, SchemeObject> objects)
}
//TODO: datetime
//TODO: missable in future
//TODO: validation/check for useless types
//TODO: register all maps/collections classes and work with java typical types
class ImportObject extends SchemeObject {
@ -107,7 +107,7 @@ class EnumObject extends SchemeObject {
}
}
JavaFile.builder("com.touchin.sberinkas", enumBuilder.build()).build().writeTo(directory);
JavaFile.builder("com.touchin.sberinkas", enumBuilder.build()).indent(" ").build().writeTo(directory);
}
Type typeOf(String value) {
@ -149,7 +149,7 @@ enum FieldType {
BOOLEAN(TypeName.BOOLEAN), INT(TypeName.INT), LONG(TypeName.LONG), FLOAT(TypeName.FLOAT),
STRING(ClassName.get(String.class)), ARRAY(ClassName.get(List.class)), MAP(ClassName.get(Map.class)),
ENUM(null), MODEL(null), GENERIC(null)
ENUM(null), MODEL(null), IMPORTED_MODEL(null), GENERIC(null)
final TypeName typeName
@ -167,10 +167,14 @@ enum FieldType {
case "long": return LONG
case "float": return FLOAT
default:
if (objects.get(typeString) instanceof EnumObject) {
SchemeObject object = objects.get(typeString);
if (object instanceof EnumObject) {
return ENUM
}
if (objects.get(typeString) != null) {
if (object instanceof ImportObject) {
return IMPORTED_MODEL
}
if (object instanceof ClassObject) {
return MODEL
}
return GENERIC
@ -268,11 +272,21 @@ class FieldInfo {
final String apiName
final boolean nullable
final boolean required
final boolean nonEmptyCollection
final boolean solidCollection
final FieldType fieldType
final TypeName typeName
FieldInfo(String apiName, String typeString, String subTypeString, Map<String, SchemeObject> objects) {
this.apiName = apiName
solidCollection = typeString.endsWith('%')
if (solidCollection) {
typeString = typeString.substring(0, typeString.length() - 1)
}
nonEmptyCollection = typeString.endsWith('|')
if (nonEmptyCollection) {
typeString = typeString.substring(0, typeString.length() - 1)
}
required = typeString.endsWith('*')
if (required) {
typeString = typeString.substring(0, typeString.length() - 1)
@ -352,6 +366,39 @@ class FieldInfo {
return builder.build()
}
void addValidateStatements(String name, MethodSpec.Builder validateMethod) {
final String prefix
if (!nullable) {
prefix = ""
validateMethod.addStatement("validateNotNull(\$L)", name)
} else {
prefix = "if(" + name + "!=null)"
}
if (fieldType == FieldType.ARRAY) {
if (nonEmptyCollection) {
validateMethod.addStatement(prefix + "validateCollectionNotEmpty(\$L)", name)
}
if (solidCollection) {
validateMethod.addStatement(prefix + "validateCollection(\$L, CollectionValidationRule.EXCEPTION_IF_ANY_INVALID)", name)
} else if (nonEmptyCollection) {
validateMethod.addStatement(prefix + "validateCollection(\$L, CollectionValidationRule.EXCEPTION_IF_ALL_INVALID)", name)
} else {
validateMethod.addStatement(prefix + "validateCollection(\$L, CollectionValidationRule.REMOVE_INVALID_ITEMS)", name)
}
} else if (fieldType == FieldType.MAP) {
if (nonEmptyCollection) {
validateMethod.addStatement(prefix + "validateCollectionNotEmpty(\$L.values())", name)
}
validateMethod.addStatement(prefix + "validateCollection(\$L.values(), CollectionValidationRule.EXCEPTION_IF_ANY_INVALID)", name)
} else if (fieldType == FieldType.MODEL) {
validateMethod.addStatement(prefix + "\$L.validate()", name)
} else if (fieldType == FieldType.GENERIC || fieldType == FieldType.IMPORTED_MODEL) {
validateMethod.addStatement("if(\$L instanceof \$T) ((\$T)\$L).validate()", name,
ClassName.bestGuess("ru.touchin.templates.ApiModel"),
ClassName.bestGuess("ru.touchin.templates.ApiModel"), name)
}
}
}
class ClassObject extends SchemeObject {
@ -404,6 +451,12 @@ class ClassObject extends SchemeObject {
.addAnnotation(Override.class)
.returns(TypeName.INT)
MethodSpec.Builder validateMethod = MethodSpec.methodBuilder("validate")
.addModifiers(Modifier.PUBLIC)
.addAnnotation(Override.class)
.addException(ClassName.bestGuess("ValidationException"))
.addStatement("super.validate()")
boolean first = true
CodeBlock.Builder equalsStatement = CodeBlock.builder()
CodeBlock.Builder hashCodeStatement = CodeBlock.builder()
@ -412,6 +465,7 @@ class ClassObject extends SchemeObject {
classBuilder.addField(entry.value.createField(entry.key))
classBuilder.addMethod(entry.value.createGetter(entry.key))
classBuilder.addMethod(entry.value.createSetter(entry.key))
entry.value.addValidateStatements(entry.key, validateMethod)
if (first) {
if (superclass == null) {
hashCodeStatement.add("return \$T.hashCode(\$L", ClassName.bestGuess("ru.touchin.roboswag.core.utils.ObjectUtils"), entry.key)
@ -441,10 +495,12 @@ class ClassObject extends SchemeObject {
equalsStatement.add(";")
hashCodeStatement.add(");")
classBuilder.addMethod(validateMethod.build())
classBuilder.addMethod(equalsMethod.addCode(equalsStatement.build()).build())
classBuilder.addMethod(hashCodeMethod.addCode(hashCodeStatement.build()).build())
JavaFile.builder("com.touchin.sberinkas", classBuilder.build())
.indent(" ")
.build().writeTo(directory);
}