/// <summary>Creates a default <see cref="JsonObjectModel"/> from the given schema. </summary>
/// <param name="schema">The <see cref="JsonSchema4"/>. </param>
/// <returns>The <see cref="JsonObjectModel"/>. </returns>
public static JsonObjectModel FromSchema(JsonSchema4 schema)
{
var obj = new JsonObjectModel();
foreach (var property in schema.Properties)
{
if (property.Value.Type.HasFlag(JsonObjectType.Object))
{
if (property.Value.IsRequired)
obj[property.Key] = FromSchema(property.Value);
else
obj[property.Key] = null;
}
else if (property.Value.Type.HasFlag(JsonObjectType.Array))
{
if (property.Value.IsRequired)
obj[property.Key] = new ObservableCollection<JsonTokenModel>();
else
obj[property.Key] = null;
}
else
obj[property.Key] = GetDefaultValue(property);
}
obj.Schema = schema;
return obj;
}
/// <summary>Creates a <see cref="JsonObjectModel"/> from the given <see cref="JObject"/> and <see cref="JsonSchema4"/>. </summary>
/// <param name="obj">The <see cref="JObject"/>. </param>
/// <param name="schema">The <see cref="JsonSchema4"/>. </param>
/// <returns>The <see cref="JsonObjectModel"/>. </returns>
public static JsonObjectModel FromJson(JObject obj, JsonSchema schema)
{
schema = schema.ActualSchema;
var result = new JsonObjectModel();
foreach (var property in schema.Properties)
{
var propertySchema = property.Value.ActualSchema;
if (propertySchema.Type.HasFlag(JsonObjectType.Array))
{
var propertyItemSchema = propertySchema.Item != null ? propertySchema.Item.ActualSchema : null;
if (obj[property.Key] != null)
{
var objects = obj[property.Key].Select(o => o is JObject ?
(JsonTokenModel)FromJson((JObject)o, propertyItemSchema) :
JsonValueModel.FromJson((JValue)o, propertyItemSchema));
var list = new ObservableCollection <JsonTokenModel>(objects);
foreach (var item in list)
{
item.ParentList = list;
}
result[property.Key] = list;
}
else
{
result[property.Key] = null;
}
}
else if (propertySchema.Type.HasFlag(JsonObjectType.Object) || propertySchema.Type == JsonObjectType.None)
{
var token = obj[property.Key];
if (token is JObject)
{
result[property.Key] = FromJson((JObject)token, propertySchema);
}
else
{
result[property.Key] = null;
}
}
else
{
JToken value;
if (obj.TryGetValue(property.Key, out value))
{
result[property.Key] = ((JValue)value).Value;
}
else
{
result[property.Key] = GetDefaultValue(property);
}
}
}
result.Schema = schema;
return(result);
}
/// <summary>Initializes a new instance of the <see cref="JsonPropertyModel"/> class. </summary>
/// <param name="name">The name of the property. </param>
/// <param name="parent">The parent object. </param>
/// <param name="schema">The property type as schema object. </param>
public JsonPropertyModel(string name, JsonObjectModel parent, JsonProperty schema)
{
Name = name;
Parent = parent;
Schema = schema;
Parent.PropertyChanged += (sender, args) => RaisePropertyChanged(() => Value);
}
/// <summary>Initializes a new instance of the <see cref="JsonPropertyModel"/> class. </summary>
/// <param name="name">The name of the property. </param>
/// <param name="parent">The parent object. </param>
/// <param name="schema">The property type as schema object. </param>
public JsonPropertyModel(string name, JsonObjectModel parent, JsonSchemaProperty schema)
{
Name = name;
Parent = parent;
Schema = schema;
Parent.PropertyChanged += (sender, args) => RaisePropertyChanged(() => Value);
}
/// <summary>Creates a new <see cref="JsonDocumentModel"/> based on a given schema file path. </summary>
/// <param name="schemaPath">The schema file path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> CreateAsync(string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromFileAsync(schemaPath).GetAwaiter().GetResult();
var data = JsonObjectModel.FromSchema(schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
return document;
}));
}
/// <summary>Creates a new <see cref="JsonDocumentModel"/> based on a given schema file path. </summary>
/// <param name="schemaPath">The schema file path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> CreateAsync(string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromJson(File.ReadAllText(schemaPath, Encoding.UTF8));
var data = JsonObjectModel.FromSchema(schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
return document;
}));
}
/// <summary>Loads a <see cref="JsonDocumentModel"/> from a file path and schema path. </summary>
/// <param name="filePath">The file path. </param>
/// <param name="schemaPath">The schema path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> LoadAsync(string filePath, string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromFileAsync(schemaPath).GetAwaiter().GetResult();
var data = JsonObjectModel.FromJson(File.ReadAllText(filePath, Encoding.UTF8), schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
document.FilePath = filePath;
document.SchemaPath = schemaPath;
return document;
}));
}
/// <summary>Creates a default <see cref="JsonObjectModel"/> from the given schema. </summary>
/// <param name="schema">The <see cref="JsonSchema4"/>. </param>
/// <returns>The <see cref="JsonObjectModel"/>. </returns>
public static JsonObjectModel FromSchema(JsonSchema schema)
{
schema = schema.ActualSchema;
var obj = new JsonObjectModel();
foreach (var property in schema.Properties)
{
var propertySchema = property.Value.ActualSchema;
if (propertySchema.Type.HasFlag(JsonObjectType.Object))
{
if (property.Value.IsRequired)
{
obj[property.Key] = FromSchema(propertySchema);
}
else
{
obj[property.Key] = null;
}
}
else if (propertySchema.Type.HasFlag(JsonObjectType.Array))
{
if (property.Value.IsRequired)
{
obj[property.Key] = new ObservableCollection <JsonTokenModel>();
}
else
{
obj[property.Key] = null;
}
}
else
{
obj[property.Key] = GetDefaultValue(property);
}
}
obj.Schema = schema;
return(obj);
}
/// <summary>Creates a <see cref="JsonObjectModel"/> from the given <see cref="JObject"/> and <see cref="JsonSchema4"/>. </summary>
/// <param name="obj">The <see cref="JObject"/>. </param>
/// <param name="schema">The <see cref="JsonSchema4"/>. </param>
/// <returns>The <see cref="JsonObjectModel"/>. </returns>
public static JsonObjectModel FromJson(JObject obj, JsonSchema4 schema)
{
var result = new JsonObjectModel();
foreach (var property in schema.Properties)
{
if (property.Value.Type.HasFlag(JsonObjectType.Array))
{
var propertySchema = property.Value.Item;
var objects = obj[property.Key].Select(o => o is JObject ?
(JsonTokenModel)FromJson((JObject)o, propertySchema) : JsonValueModel.FromJson((JValue)o, propertySchema));
var list = new ObservableCollection<JsonTokenModel>(objects);
foreach (var item in list)
item.ParentList = list;
result[property.Key] = list;
}
else if (property.Value.Type.HasFlag(JsonObjectType.Object))
{
var token = obj[property.Key];
if (token is JObject)
result[property.Key] = FromJson((JObject)token, property.Value);
else
result[property.Key] = null;
}
else
{
JToken value;
if (obj.TryGetValue(property.Key, out value))
result[property.Key] = ((JValue)value).Value;
else
result[property.Key] = GetDefaultValue(property);
}
}
result.Schema = schema;
return result;
}
/// <summary>Initializes the document. </summary>
/// <param name="data">The JSON data. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
public void Initialize(JsonObjectModel data, IDispatcher dispatcher)
{
UndoRedoManager = new UndoRedoManager(data, dispatcher);
Data = data;
}
/// <summary>Initializes the document. </summary>
/// <param name="data">The JSON data. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
public void Initialize(JsonObjectModel data, IDispatcher dispatcher)
{
UndoRedoManager = new UndoRedoManager(data, dispatcher);
Data = data;
}
