Package io.jmix.ui.sys

Class LinkHandler

java.lang.Object

io.jmix.ui.sys.LinkHandler

@Component("ui_LinkHandler")
@Scope("prototype")
public class LinkHandler
extends Object

Handles links from outside of the application.
This bean is used particularly when a request URL contains one of UiProperties.getLinkHandlerActions() actions.
The bean traverses all implementations of LinkHandlerProcessor by their priority and gives control to first possible to handle processor.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	action
protected App	app
protected List<LinkHandlerProcessor>	processors
protected Map<String,String>	requestParams

Constructor Summary

Constructors

Constructor	Description
LinkHandler(App app, String action, Map<String,String> requestParams)

Method Summary

Modifier and Type	Method	Description
boolean	canHandleLink()	Check state of LinkHandler and application.
void	handle()	Called to handle the link.

Methods inherited from class java.lang.Object

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

Field Details

processors

@Autowired
protected List<LinkHandlerProcessor> processors

app

protected App app

action

protected String action

requestParams

protected Map<String,String> requestParams

Constructor Details

LinkHandler

public LinkHandler(App app,
 String action,
 Map<String,String> requestParams)

Method Details

canHandleLink

public boolean canHandleLink()

Check state of LinkHandler and application.

Returns:

true if application and LinkHandler in an appropriate state.

handle

public void handle()

Called to handle the link.