Java Code Examples for org.eclipse.jdt.core.dom.Modifier.ModifierKeyword#PRIVATE_KEYWORD

/**
 * Returns the visibility threshold from a type to a field.
 *
 * @param referencing the referencing type
 * @param referenced the referenced field
 * @param monitor the progress monitor to use
 * @return the visibility keyword corresponding to the threshold, or <code>null</code> for default visibility
 * @throws JavaModelException if the java elements could not be accessed
 */
private ModifierKeyword thresholdTypeToField(final IType referencing, final IField referenced, final IProgressMonitor monitor) throws JavaModelException {
	ModifierKeyword keyword= ModifierKeyword.PUBLIC_KEYWORD;
	final ICompilationUnit referencedUnit= referenced.getCompilationUnit();
	if (referenced.getDeclaringType().equals(referencing))
		keyword= ModifierKeyword.PRIVATE_KEYWORD;
	else {
		final ITypeHierarchy hierarchy= getTypeHierarchy(referencing, new SubProgressMonitor(monitor, 1));
		final IType[] types= hierarchy.getSupertypes(referencing);
		IType superType= null;
		for (int index= 0; index < types.length; index++) {
			superType= types[index];
			if (superType.equals(referenced.getDeclaringType())) {
				keyword= ModifierKeyword.PROTECTED_KEYWORD;
				return keyword;
			}
		}
	}
	final ICompilationUnit typeUnit= referencing.getCompilationUnit();
	if (referencedUnit != null && referencedUnit.equals(typeUnit))
		keyword= ModifierKeyword.PRIVATE_KEYWORD;
	else if (referencedUnit != null && typeUnit != null && referencedUnit.getParent().equals(typeUnit.getParent()))
		keyword= null;
	return keyword;
}
 

private static Modifier findVisibilityModifier(List<IExtendedModifier> modifiers) {
	for (int i = 0; i < modifiers.size(); i++) {
		IExtendedModifier curr = modifiers.get(i);
		if (curr instanceof Modifier) {
			Modifier modifier = (Modifier) curr;
			ModifierKeyword keyword = modifier.getKeyword();
			if (keyword == ModifierKeyword.PUBLIC_KEYWORD || keyword == ModifierKeyword.PROTECTED_KEYWORD || keyword == ModifierKeyword.PRIVATE_KEYWORD) {
				return modifier;
			}
		}
	}
	return null;
}
 

/**
 * Converts a given modifier keyword into a visibility flag.
 *
 * @param keyword the keyword to convert
 * @return the visibility flag
 */
private static int keywordToVisibility(final ModifierKeyword keyword) {
	int visibility= 0;
	if (keyword == ModifierKeyword.PUBLIC_KEYWORD)
		visibility= Flags.AccPublic;
	else if (keyword == ModifierKeyword.PRIVATE_KEYWORD)
		visibility= Flags.AccPrivate;
	else if (keyword == ModifierKeyword.PROTECTED_KEYWORD)
		visibility= Flags.AccProtected;
	return visibility;
}
 

/**
 * Returns the visibility threshold from a type to a method.
 *
 * @param referencing the referencing type
 * @param referenced the referenced method
 * @param monitor the progress monitor to use
 * @return the visibility keyword corresponding to the threshold, or <code>null</code> for default visibility
 * @throws JavaModelException if the java elements could not be accessed
 */
private ModifierKeyword thresholdTypeToMethod(final IType referencing, final IMethod referenced, final IProgressMonitor monitor) throws JavaModelException {
	final ICompilationUnit referencedUnit= referenced.getCompilationUnit();
	ModifierKeyword keyword= ModifierKeyword.PUBLIC_KEYWORD;
	if (referenced.getDeclaringType().equals(referencing))
		keyword= ModifierKeyword.PRIVATE_KEYWORD;
	else {
		final ITypeHierarchy hierarchy= getTypeHierarchy(referencing, new SubProgressMonitor(monitor, 1));
		final IType[] types= hierarchy.getSupertypes(referencing);
		IType superType= null;
		for (int index= 0; index < types.length; index++) {
			superType= types[index];
			if (superType.equals(referenced.getDeclaringType())) {
				keyword= ModifierKeyword.PROTECTED_KEYWORD;
				return keyword;
			}
		}
	}
	final ICompilationUnit typeUnit= referencing.getCompilationUnit();
	if (referencedUnit != null && referencedUnit.equals(typeUnit)) {
		if (referenced.getDeclaringType().getDeclaringType() != null)
			keyword= null;
		else
			keyword= ModifierKeyword.PRIVATE_KEYWORD;
	} else if (referencedUnit != null && referencedUnit.getParent().equals(typeUnit.getParent()))
		keyword= null;
	return keyword;
}
 

/**
 * Returns the visibility threshold from a type to another type.
 *
 * @param referencing the referencing type
 * @param referenced the referenced type
 * @param monitor the progress monitor to use
 * @return the visibility keyword corresponding to the threshold, or <code>null</code> for default visibility
 * @throws JavaModelException if the java elements could not be accessed
 */
private ModifierKeyword thresholdTypeToType(final IType referencing, final IType referenced, final IProgressMonitor monitor) throws JavaModelException {
	ModifierKeyword keyword= ModifierKeyword.PUBLIC_KEYWORD;
	final ICompilationUnit referencedUnit= referenced.getCompilationUnit();
	if (referencing.equals(referenced.getDeclaringType()))
		keyword= ModifierKeyword.PRIVATE_KEYWORD;
	else {
		final ITypeHierarchy hierarchy= getTypeHierarchy(referencing, new SubProgressMonitor(monitor, 1));
		final IType[] types= hierarchy.getSupertypes(referencing);
		IType superType= null;
		for (int index= 0; index < types.length; index++) {
			superType= types[index];
			if (superType.equals(referenced)) {
				keyword= null;
				return keyword;
			}
		}
	}
	final ICompilationUnit typeUnit= referencing.getCompilationUnit();
	if (referencedUnit != null && referencedUnit.equals(typeUnit)) {
		if (referenced.getDeclaringType() != null)
			keyword= null;
		else
			keyword= ModifierKeyword.PRIVATE_KEYWORD;
	} else if (referencedUnit != null && typeUnit != null && referencedUnit.getParent().equals(typeUnit.getParent()))
		keyword= null;
	return keyword;
}
 

private static Modifier findVisibilityModifier(List<IExtendedModifier> modifiers) {
	for (int i= 0; i < modifiers.size(); i++) {
		IExtendedModifier curr= modifiers.get(i);
		if (curr instanceof Modifier) {
			Modifier modifier= (Modifier) curr;
			ModifierKeyword keyword= modifier.getKeyword();
			if (keyword == ModifierKeyword.PUBLIC_KEYWORD || keyword == ModifierKeyword.PROTECTED_KEYWORD || keyword == ModifierKeyword.PRIVATE_KEYWORD) {
				return modifier;
			}
		}
	}
	return null;
}
 

private FieldDeclaration createParameterObjectField(ParameterObjectFactory pof, TypeDeclaration typeNode, int modifier) {
	AST ast= fBaseCURewrite.getAST();
	ClassInstanceCreation creation= ast.newClassInstanceCreation();
	creation.setType(pof.createType(fDescriptor.isCreateTopLevel(), fBaseCURewrite, typeNode.getStartPosition()));
	ListRewrite listRewrite= fBaseCURewrite.getASTRewrite().getListRewrite(creation, ClassInstanceCreation.ARGUMENTS_PROPERTY);
	for (Iterator<FieldInfo> iter= fVariables.values().iterator(); iter.hasNext();) {
		FieldInfo fi= iter.next();
		if (isCreateField(fi)) {
			Expression expression= fi.initializer;
			if (expression != null && !fi.hasFieldReference()) {
				importNodeTypes(expression, fBaseCURewrite);
				ASTNode createMoveTarget= fBaseCURewrite.getASTRewrite().createMoveTarget(expression);
				if (expression instanceof ArrayInitializer) {
					ArrayInitializer ai= (ArrayInitializer) expression;
					ITypeBinding type= ai.resolveTypeBinding();
					Type addImport= fBaseCURewrite.getImportRewrite().addImport(type, ast);
					fBaseCURewrite.getImportRemover().registerAddedImports(addImport);
					ArrayCreation arrayCreation= ast.newArrayCreation();
					arrayCreation.setType((ArrayType) addImport);
					arrayCreation.setInitializer((ArrayInitializer) createMoveTarget);
					listRewrite.insertLast(arrayCreation, null);
				} else {
					listRewrite.insertLast(createMoveTarget, null);
				}
			}
		}
	}

	VariableDeclarationFragment fragment= ast.newVariableDeclarationFragment();
	fragment.setName(ast.newSimpleName(fDescriptor.getFieldName()));
	fragment.setInitializer(creation);

	ModifierKeyword acc= null;
	if (Modifier.isPublic(modifier)) {
		acc= ModifierKeyword.PUBLIC_KEYWORD;
	} else if (Modifier.isProtected(modifier)) {
		acc= ModifierKeyword.PROTECTED_KEYWORD;
	} else if (Modifier.isPrivate(modifier)) {
		acc= ModifierKeyword.PRIVATE_KEYWORD;
	}

	FieldDeclaration fieldDeclaration= ast.newFieldDeclaration(fragment);
	fieldDeclaration.setType(pof.createType(fDescriptor.isCreateTopLevel(), fBaseCURewrite, typeNode.getStartPosition()));
	if (acc != null)
		fieldDeclaration.modifiers().add(ast.newModifier(acc));
	return fieldDeclaration;
}