import com.sun.org.apache.xerces.internal.impl.xs.opti.ElementImpl; //导入依赖的package包/类
/**
 * Extract location information from an Element node, store such
 * information in the passed-in SimpleLocator object, then return
 * true. Returning false means can't extract or store such information.
 */
public boolean element2Locator(Element e, SimpleLocator l) {
    if (l == null)
        return false;
    if (e instanceof ElementImpl) {
        ElementImpl ele = (ElementImpl)e;
        // get system id from document object
        Document doc = ele.getOwnerDocument();
        String sid = (String)fDoc2SystemId.get(DOMUtil.getRoot(doc));
        // line/column numbers are stored in the element node
        int line = ele.getLineNumber();
        int column = ele.getColumnNumber();
        l.setValues(sid, sid, line, column, ele.getCharacterOffset());
        return true;
    }
    return false;
}
 

import com.sun.org.apache.xerces.internal.impl.xs.opti.ElementImpl; //导入依赖的package包/类
/**
 * Extract location information from an Element node, store such
 * information in the passed-in SimpleLocator object, then return
 * true. Returning false means can't extract or store such information.
 */
public boolean element2Locator(Element e, SimpleLocator l) {
    if (l == null)
        return false;
    if (e instanceof ElementImpl) {
        ElementImpl ele = (ElementImpl)e;
        // get system id from document object
        Document doc = ele.getOwnerDocument();
        String sid = fDoc2SystemId.get(DOMUtil.getRoot(doc));
        // line/column numbers are stored in the element node
        int line = ele.getLineNumber();
        int column = ele.getColumnNumber();
        l.setValues(sid, sid, line, column, ele.getCharacterOffset());
        return true;
    }
    return false;
}
 

import com.sun.org.apache.xerces.internal.impl.xs.opti.ElementImpl; //导入依赖的package包/类
XSAnnotationInfo(String annotation, Element annotationDecl) {
    fAnnotation = annotation;
    if (annotationDecl instanceof ElementImpl) {
        final ElementImpl annotationDeclImpl = (ElementImpl) annotationDecl;
        fLine = annotationDeclImpl.getLineNumber();
        fColumn = annotationDeclImpl.getColumnNumber();
        fCharOffset = annotationDeclImpl.getCharacterOffset();
    }
    else {
        fLine = -1;
        fColumn = -1;
        fCharOffset = -1;
    }
}
 

import com.sun.org.apache.xerces.internal.impl.xs.opti.ElementImpl; //导入依赖的package包/类
public static String getAnnotation(Node node) {
    if (node instanceof ElementImpl) {
        return ((ElementImpl)node).getAnnotation();
    }
    return null;
}
 

import com.sun.org.apache.xerces.internal.impl.xs.opti.ElementImpl; //导入依赖的package包/类
public static String getSyntheticAnnotation(Node node) {
    if (node instanceof ElementImpl) {
        return ((ElementImpl)node).getSyntheticAnnotation();
    }
    return null;
}