本文整理匯總了Java中org.eclipse.jdt.core.IPackageFragment.getAncestor方法的典型用法代碼示例。如果您正苦於以下問題：Java IPackageFragment.getAncestor方法的具體用法？Java IPackageFragment.getAncestor怎麽用？Java IPackageFragment.getAncestor使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.jdt.core.IPackageFragment的用法示例。
在下文中一共展示了IPackageFragment.getAncestor方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: internalGetContentReader
import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
* Gets a reader for an package fragment's Javadoc comment content from the source attachment.
* The content does contain only the text from the comment without the Javadoc leading star characters.
* Returns <code>null</code> if the package fragment does not contain a Javadoc comment or if no source is available.
* @param fragment The package fragment to get the Javadoc of.
* @return Returns a reader for the Javadoc comment content or <code>null</code> if the member
* does not contain a Javadoc comment or if no source is available
* @throws JavaModelException is thrown when the package fragment's javadoc can not be accessed
* @since 3.4
*/
private static Reader internalGetContentReader(IPackageFragment fragment) throws JavaModelException {
IPackageFragmentRoot root= (IPackageFragmentRoot) fragment.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
//1==> Handle the case when the documentation is present in package-info.java or package-info.class file
boolean isBinary= root.getKind() == IPackageFragmentRoot.K_BINARY;
ITypeRoot packageInfo;
if (isBinary) {
packageInfo= fragment.getClassFile(PACKAGE_INFO_CLASS);
} else {
packageInfo= fragment.getCompilationUnit(PACKAGE_INFO_JAVA);
}
if (packageInfo != null && packageInfo.exists()) {
String source = packageInfo.getSource();
//the source can be null for some of the class files
if (source != null) {
Javadoc javadocNode = getPackageJavadocNode(fragment, source);
if (javadocNode != null) {
int start = javadocNode.getStartPosition();
int length = javadocNode.getLength();
return new JavaDocCommentReader(source, start, start + length - 1);
}
}
}
return null;
}