Example usage for org.eclipse.jdt.internal.compiler ISourceElementRequestor exitField

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler ISourceElementRequestor exitField.

Prototype

void exitField(int initializationStart, int declarationEnd, int declarationSourceEnd);

Source Link

Usage

From source file:lombok.eclipse.agent.PatchConstructorAndDataEclipse.java

License:Open Source License

public static void onSourceElementRequestor_exitField(ISourceElementRequestor requestor,
        int initializationStart, int declarationEnd, int declarationSourceEnd,
        FieldDeclaration fieldDeclaration, TypeDeclaration typeDeclaration) throws Exception {
    if (requestor instanceof CompilationUnitStructureRequestor) {
        boolean isAnnotatedWithConstructorOrData = false;
        if (typeDeclaration.annotations != null)
            for (Annotation annotation : typeDeclaration.annotations) {
                TypeReference annotationType = annotation.type;
                if (annotationType == null)
                    continue;
                String type = new String(annotationType.getLastToken());
                if (type.equals("Data") || type.equals("AllArgsConstructor") || type.equals("NoArgsConstructor")
                        || type.equals("RequiredArgsConstructor")) {
                    isAnnotatedWithConstructorOrData = true;
                    break;
                }// w w w.  j  a  v a  2  s.com
            }
        if (isAnnotatedWithConstructorOrData) {
            if (fieldDeclaration.initialization != null)
                initializationStart = fieldDeclaration.initialization.sourceStart;
            if (initializationStart != -1) {
                CompilationUnitStructureRequestor cusRequestor = (CompilationUnitStructureRequestor) requestor;
                JavaElement handle = (JavaElement) getHandleStack(cusRequestor).peek();
                requestor.exitField(initializationStart, declarationEnd, declarationSourceEnd);
                SourceFieldElementInfo info = (SourceFieldElementInfo) getNewElements(cusRequestor).get(handle);
                int length = declarationEnd - initializationStart;
                if (length > 0) {
                    char[] initializer = new char[length];
                    System.arraycopy(getParser(cusRequestor).scanner.source, initializationStart, initializer,
                            0, length);
                    setInitializationSource(info, initializer);
                }
                return;
            }
        }
    }
    requestor.exitField(initializationStart, declarationEnd, declarationSourceEnd);
}

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