JsonDataSource

com.aspose.words
Class JsonDataSource

java.lang.Object
    com.aspose.words.JsonDataSource

public class JsonDataSource
extends java.lang.Object
extends java.lang.Object

Provides access to data of a JSON file or stream to be used within a report.

To learn more, visit the https://docs.aspose.com/words/net/linq-reporting-engine/LINQ Reporting Engine documentation article.

To access data of the corresponding file or stream while generating a report, pass an instance of this class as a data source to one of ReportingEngine.buildReport overloads.

In template documents, if a top-level JSON element is an array, a JsonDataSource instance should be treated in the same way as if it was a com.aspose.words.net.System.Data.DataTable instance. If a top-level JSON element is an object, a JsonDataSource instance should be treated in the same way as if it was a com.aspose.words.net.System.Data.DataRow instance. For more information, see template syntax reference (https://docs.aspose.com/display/wordsjava/Template+Syntax).

In template documents, you can work with typed values of JSON elements. For convenience, the engine replaces the set of JSON simple types with the following one:

java.lang.Long
java.lang.Double
java.lang.Boolean
java.util.Date
java.lang.String

The engine automatically recognizes values of the extra types upon their JSON representations.

To override default behavior of JSON data loading, initialize and pass a JsonDataLoadOptions instance to a constructor of this class.

Constructor Summary
`JsonDataSource(java.lang.String jsonPath)` Creates a new data source with data from a JSON file using default options for parsing JSON data.
`JsonDataSource(java.io.InputStream jsonStream)` Creates a new data source with data from a JSON stream using default options for parsing JSON data.
`JsonDataSource(java.lang.String jsonPath, JsonDataLoadOptions options)` Creates a new data source with data from a JSON file using the specified options for parsing JSON data.
`JsonDataSource(java.io.InputStream jsonStream, JsonDataLoadOptions options)` Creates a new data source with data from a JSON stream using the specified options for parsing JSON data.

Constructor Detail

JsonDataSource

public JsonDataSource(java.lang.String jsonPath)
               throws java.lang.Exception

Creates a new data source with data from a JSON file using default options for parsing JSON data.

Parameters:: jsonPath - The path to the JSON file to be used as the data source.

JsonDataSource

public JsonDataSource(java.io.InputStream jsonStream)
               throws java.lang.Exception

Creates a new data source with data from a JSON stream using default options for parsing JSON data.

Parameters:: jsonStream - The stream of JSON data to be used as the data source.

JsonDataSource

public JsonDataSource(java.lang.String jsonPath, JsonDataLoadOptions options)
               throws java.lang.Exception

Creates a new data source with data from a JSON file using the specified options for parsing JSON data.

Parameters:: jsonPath - The path to the JSON file to be used as the data source.; options - Options for parsing JSON data.

JsonDataSource

public JsonDataSource(java.io.InputStream jsonStream, JsonDataLoadOptions options)
               throws java.lang.Exception

Creates a new data source with data from a JSON stream using the specified options for parsing JSON data.

Parameters:: jsonStream - The stream of JSON data to be used as the data source.; options - Options for parsing JSON data.

See Also:
Aspose.Words Documentation - the home page for the Aspose.Words Product Documentation.
Aspose.Words Support Forum - our preferred method of support.

com.aspose.words Class JsonDataSource

JsonDataSource

JsonDataSource

JsonDataSource

JsonDataSource

com.aspose.words
Class JsonDataSource