org.eclipse.jdt.core.dom.ASTNode#PACKAGE_DECLARATION源码实例Demo

下面列出了org.eclipse.jdt.core.dom.ASTNode#PACKAGE_DECLARATION 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

private static void insertToCu(ASTRewrite rewrite, ASTNode node, CompilationUnit cuNode) {
	switch (node.getNodeType()) {
		case ASTNode.TYPE_DECLARATION:
		case ASTNode.ENUM_DECLARATION:
		case ASTNode.ANNOTATION_TYPE_DECLARATION:
			rewrite.getListRewrite(cuNode, CompilationUnit.TYPES_PROPERTY).insertAt(node, ASTNodes.getInsertionIndex((AbstractTypeDeclaration) node, cuNode.types()), null);
			break;
		case ASTNode.IMPORT_DECLARATION:
			rewrite.getListRewrite(cuNode, CompilationUnit.IMPORTS_PROPERTY).insertLast(node, null);
			break;
		case ASTNode.PACKAGE_DECLARATION:
			// only insert if none exists
			if (cuNode.getPackage() == null)
				rewrite.set(cuNode, CompilationUnit.PACKAGE_PROPERTY, node, null);
			break;
		default:
			Assert.isTrue(false, String.valueOf(node.getNodeType()));
	}
}
 
/**
 * Returns the corresponding place holder type for the given element.
 * @return a place holder type (see ASTRewrite) or -1 if there is no corresponding placeholder
 */
static final int getPlaceHolderType(ITypedElement element) {

	if (element instanceof DocumentRangeNode) {
		JavaNode jn= (JavaNode) element;
		switch (jn.getTypeCode()) {

		case JavaNode.PACKAGE:
		    return ASTNode.PACKAGE_DECLARATION;

		case JavaNode.CLASS:
		case JavaNode.INTERFACE:
			return ASTNode.TYPE_DECLARATION;

		case JavaNode.ENUM:
			return ASTNode.ENUM_DECLARATION;

		case JavaNode.ANNOTATION:
			return ASTNode.ANNOTATION_TYPE_DECLARATION;

		case JavaNode.CONSTRUCTOR:
		case JavaNode.METHOD:
			return ASTNode.METHOD_DECLARATION;

		case JavaNode.FIELD:
			return ASTNode.FIELD_DECLARATION;

		case JavaNode.INIT:
			return ASTNode.INITIALIZER;

		case JavaNode.IMPORT:
		case JavaNode.IMPORT_CONTAINER:
			return ASTNode.IMPORT_DECLARATION;

		case JavaNode.CU:
		    return ASTNode.COMPILATION_UNIT;
		}
	}
	return -1;
}
 
/**
 * Returns the corresponding place holder type for the given element.
 * @return a place holder type (see ASTRewrite) or -1 if there is no corresponding placeholder
 */
private int getPlaceHolderType(ITypedElement element) {

	if (element instanceof DocumentRangeNode) {
		JavaNode jn= (JavaNode) element;
		switch (jn.getTypeCode()) {

		case JavaNode.PACKAGE:
		    return ASTNode.PACKAGE_DECLARATION;

		case JavaNode.CLASS:
		case JavaNode.INTERFACE:
			return ASTNode.TYPE_DECLARATION;

		case JavaNode.ENUM:
			return ASTNode.ENUM_DECLARATION;

		case JavaNode.ANNOTATION:
			return ASTNode.ANNOTATION_TYPE_DECLARATION;

		case JavaNode.CONSTRUCTOR:
		case JavaNode.METHOD:
			return ASTNode.METHOD_DECLARATION;

		case JavaNode.FIELD:
			return ASTNode.FIELD_DECLARATION;

		case JavaNode.INIT:
			return ASTNode.INITIALIZER;

		case JavaNode.IMPORT:
		case JavaNode.IMPORT_CONTAINER:
			return ASTNode.IMPORT_DECLARATION;

		case JavaNode.CU:
		    return ASTNode.COMPILATION_UNIT;
		}
	}
	return -1;
}