Package io.keikai.jsp

Class SmartUpdateBridge.Builder

java.lang.Object

io.keikai.jsp.SmartUpdateBridge.Builder

Enclosing class:

SmartUpdateBridge

public static final class SmartUpdateBridge.Builder
extends Object

A builder utils to create an instance of SmartUpdateBridge to use.

For example,

     Map jsonResult = SmartUpdateBridge.Builder.create(servletContext, req, resp)
          .withComponent(spreadsheet -> doAnything(spreadsheet)) // Optional
        .withBook(book -> {
                        Sheet sheet = book.getSheetAt(0);
                        if ("reset".equals(action)){
                                handleReset(sheet);
          } else if("check".equals(action)){
                            handleCheck(sheet);
          }
   }).build();
 

Method Summary

Modifier and Type	Method	Description
Map	build()	Builds the Keikai's response JSON data in Map format.
Map	build(Map result)	Builds the Keikai's reponse JSON data in Map format and merge with the give custom data.
static SmartUpdateBridge.Builder	create(javax.servlet.ServletContext servletContext, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)	Creates the builder instance.
static SmartUpdateBridge.Builder	create(javax.servlet.ServletContext servletContext, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, Map data)	Creates the builder instance with ServletRequest.getReader() data, which is passed from Browser's window.fetch API.
SmartUpdateBridge.Builder	withBook(Consumer<io.keikai.api.model.Book> consumer)	Processes with the Book instance.
SmartUpdateBridge.Builder	withComponent(Consumer<io.keikai.ui.Spreadsheet> consumer)	Processes with the Spreadsheet component.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

public static SmartUpdateBridge.Builder create(javax.servlet.ServletContext servletContext,
 javax.servlet.http.HttpServletRequest req,
 javax.servlet.http.HttpServletResponse resp)

Creates the builder instance.

Parameters:

servletContext -

req -

resp -

Returns:

create

public static SmartUpdateBridge.Builder create(javax.servlet.ServletContext servletContext,
 javax.servlet.http.HttpServletRequest req,
 javax.servlet.http.HttpServletResponse resp,
 Map data)

Creates the builder instance with ServletRequest.getReader() data, which is passed from Browser's window.fetch API.

For example at client side,

     // The browser's fetch API will go through HTTPServletRequest's body data,
     // not HTTPServletRequest's getParameters().

     fetch("/action", {
         headers: {
             'Content-Type': 'application/json',
         },
         method: 'POST',
            body: JSON.stringify(kkjsp.prepare('myzss', {action: action})) // prepares with Keikai's request data
         })
          .then(function (response) {return response.json()})
          .then(kkjsp.process) // Keikai JSP response processor
          .then(handleAjaxResult); // User defined function
 

Parameters:

servletContext -

req -

resp -

data - the request body data, which is used for Browser's window.fetch API.

Returns:

See Also:

• ServletRequest.getReader()

withComponent

public SmartUpdateBridge.Builder withComponent(Consumer<io.keikai.ui.Spreadsheet> consumer)

Processes with the Spreadsheet component. (Optional)

Parameters:

consumer -

Returns:

withBook

public SmartUpdateBridge.Builder withBook(Consumer<io.keikai.api.model.Book> consumer)

Processes with the Book instance. (Optional)

Parameters:

consumer -

Returns:

build

public Map build()

Builds the Keikai's response JSON data in Map format.

Returns:

build

public Map build(Map result)

Builds the Keikai's reponse JSON data in Map format and merge with the give custom data.

Parameters:

result -

Returns: