Package com.vaadin.copilot.javarewriter

Class ComponentInfoFinder

java.lang.Object

com.vaadin.copilot.javarewriter.ComponentInfoFinder

public class ComponentInfoFinder
extends Object

Responsible for locating and aggregating information about a UI component's creation and attachment within a Java project.

This class uses a ProjectFileManager and ComponentTypeAndSourceLocation to determine where a component is created and (optionally) where it is attached, then compiles that information into a ComponentInfo object.

Constructor Summary

Constructors

Constructor	Description
ComponentInfoFinder(JavaFileSourceProvider javaFileSourceProvider, ComponentTypeAndSourceLocation componentTypeAndSourceLocation)	Constructs a ComponentInfoFinder using the default ProjectFileManager instance and the given component source metadata.

Method Summary

Modifier and Type	Method	Description
static ComponentAttachInfo	createAttachInfo(JavaSource javaSource, AttachExpression attachCall, com.github.javaparser.ast.stmt.BlockStmt componentAttachScope, ComponentCreateInfo createInfo)
static ComponentCreateInfo	createComponentCreateInfo(JavaSource javaSource, com.github.javaparser.ast.expr.ObjectCreationExpr objectCreationExpr)
ComponentInfo	find()	Finds and compiles information about a component's creation and (if applicable) attachment in the project.

Methods inherited from class java.lang.Object

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

Constructor Details

ComponentInfoFinder

public ComponentInfoFinder(JavaFileSourceProvider javaFileSourceProvider,
 ComponentTypeAndSourceLocation componentTypeAndSourceLocation)

Constructs a ComponentInfoFinder using the default ProjectFileManager instance and the given component source metadata.

Parameters:

componentTypeAndSourceLocation - metadata describing the component's type and source locations

Method Details

find

public ComponentInfo find()
                   throws IOException

Finds and compiles information about a component's creation and (if applicable) attachment in the project.

This method:

• Loads the Java source file where the component is created
• Extracts related creation details
• If available, loads the Java source file where the component is attached and extracts attachment details

Returns:

a ComponentInfo object containing the collected creation and attachment data

Throws:

IOException - if any source file could not be read

createAttachInfo

public static ComponentAttachInfo createAttachInfo(JavaSource javaSource,
 AttachExpression attachCall,
 com.github.javaparser.ast.stmt.BlockStmt componentAttachScope,
 ComponentCreateInfo createInfo)

createComponentCreateInfo

public static ComponentCreateInfo createComponentCreateInfo(JavaSource javaSource,
 com.github.javaparser.ast.expr.ObjectCreationExpr objectCreationExpr)