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This commit is contained in:
Alex Fabijanic
2015-02-12 21:58:41 -06:00
parent 07a2529d9d
commit edafbf9c08
6 changed files with 64 additions and 11 deletions
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45
Data/include/Poco/Data/JSONRowFormatter.h
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@@ -29,6 +29,51 @@ namespace Data {
class Data_API JSONRowFormatter: public Poco::Data::RowFormatter
/// Class for JSON formatting of data rows.
///
/// Formatter can be configured to operate in four modes (and
/// certain combinations thereof) :
///
/// - small (condensed mode, only array of values)
///
/// Example:
/// {
/// [["Simpson", "Bart", "Springfield", 12],
/// ["Simpson", "Lisa", "Springfield", 10]]
/// }
///
/// - row count (total row count provided)
///
/// Example:
/// {
/// "count":2,
/// [["Simpson", "Bart", "Springfield", 12],
/// ["Simpson", "Lisa", "Springfield", 10]]
/// }
///
/// - column names (column names provided as a string array)
///
/// Example:
/// {
/// "names":["LastName", "FirstName", "Address", "Age"],
/// [["Simpson", "Bart", "Springfield", 12],
/// ["Simpson", "Lisa", "Springfield", 10]]
/// }
///
/// - full (total row count, column names provided in every row of data)
///
/// Example:
/// {
/// "count":2,
/// [
/// {"LastName": "Simpson", "FirstName": "Bart", "Address": "Springfield", "Age": 12},
/// {"LastName": "Simpson", "FirstName": "Lisa", "Address": "Springfield", "Age": 10}
/// ]
/// }
///
/// Total row count will be specified by the Poco::DataRecordSet. Note, however, that this is
/// not possible to do accurately in case of result set paging. For those cases, there is
/// setTotalRowCount() member function, which allows to explicitly set the total row count.
/// If the total row count is preset on the formatter, the Data framework shall not interfere.
{
public:
static const int JSON_FMT_MODE_SMALL = 1;

3
Data/include/Poco/Data/SimpleRowFormatter.h
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@@ -32,9 +32,6 @@ class Data_API SimpleRowFormatter: public RowFormatter
/// A simple row formatting class.
{
public:
//typedef RowFormatter::NameVec NameVec;
//typedef RowFormatter::NameVecPtr NameVecPtr;
//typedef RowFormatter::ValueVec ValueVec;
static const int DEFAULT_COLUMN_WIDTH = 16;
static const int DEFAULT_SPACING = 1;