Package com.vaadin.copilot.javarewriter

Class ClassSourceStaticAnalyzer

java.lang.Object

com.vaadin.copilot.javarewriter.ClassSourceStaticAnalyzer

public class ClassSourceStaticAnalyzer
extends Object

Static source file parser for the given component class. See findCreateLocationCandidateOrThrow(VaadinSession)

Constructor Summary

Constructors

Constructor	Description
ClassSourceStaticAnalyzer(ComponentSourceFinder sourceFinder, com.vaadin.flow.component.Component component, File file)	Constructs a ClassSourceStaticAnalyzer

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.component.internal.ComponentTracker.Location	findCreateLocationCandidateOrThrow(com.vaadin.flow.server.VaadinSession vaadinSession)	Determines the candidate create location.

Methods inherited from class java.lang.Object

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

Constructor Details

ClassSourceStaticAnalyzer

public ClassSourceStaticAnalyzer(ComponentSourceFinder sourceFinder,
 com.vaadin.flow.component.Component component,
 File file)

Constructs a ClassSourceStaticAnalyzer

Parameters:

sourceFinder - to get children of the given component if necessary

component - Component instance that is created with

file - Source file of the component

Method Details

findCreateLocationCandidateOrThrow

public com.vaadin.flow.component.internal.ComponentTracker.Location findCreateLocationCandidateOrThrow(com.vaadin.flow.server.VaadinSession vaadinSession)
                                                                                                throws IOException

Determines the candidate create location. There are three ways to find the candidate, it is done in the following order:

1. Using the reference of children create locations to find candidate constructor
2. Returning default constructor if present
3. Returning class declaration as fallback

Throws an exception if no candidate found from approaches above

Returns:

Create location of the given source file

Throws:

IOException - thrown if file operation fails