Java XmlCursor.setBookmark方法代码示例

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
/**
 *
 * @param qname
 * @param value
 * @return
 */
static XML createTextElement(XMLLibImpl lib, javax.xml.namespace.QName qname, String value)
{
    XScriptAnnotation anno;

    XmlObject xo = XmlObject.Factory.newInstance();
    XmlCursor cursor = xo.newCursor();
    try {
        cursor.toNextToken();

        cursor.beginElement(qname.getLocalPart(), qname.getNamespaceURI());
        //if(namespace.length() > 0)
        //    cursor.insertNamespace("", namespace);
        cursor.insertChars(value);

        cursor.toStartDoc();
        cursor.toNextToken();
        anno = new XScriptAnnotation(cursor);
        cursor.setBookmark(anno);
    } finally {
        cursor.dispose();
    }

    return new XML(lib, anno);
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
static XML createFromXmlObject(XMLLibImpl lib, XmlObject xo)
{
    XScriptAnnotation anno;
    XmlCursor curs = xo.newCursor();
    if (curs.currentTokenType().isStartdoc())
    {
        curs.toFirstContentToken();
    }
    try {
        anno = new XScriptAnnotation(curs);
        curs.setBookmark(anno);
    } finally {
        curs.dispose();
    }
    return new XML(lib, anno);
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
private boolean verify_condition(XmlCursor cursor, Condition condition) {
    boolean more, found=false;
    XmlBookmark bookmark = new XmlBookmark(){};
    cursor.setBookmark(bookmark);
    if (condition.isAttribute) {
        for (more=cursor.toFirstAttribute(); more&&!found; more=cursor.toNextAttribute()) {
            if (cursor.getName().getLocalPart().equals(condition.name)) {
                found = cursor.getTextValue().trim().equals(condition.value);
            }
        }
    } else {
        for (more=cursor.toFirstChild(); more&&!found; more=cursor.toNextSibling()) {
            if (cursor.getName().getLocalPart().equals(condition.name)) {
                found = cursor.getTextValue().trim().equals(condition.value);
            }
        }
    }
    cursor.toBookmark(bookmark);
    return found;
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
static XML createEmptyXML(XMLLibImpl lib)
{
    XScriptAnnotation anno;

    XmlObject xo = XmlObject.Factory.newInstance();
    XmlCursor curs = xo.newCursor();
    try {
        anno = new XScriptAnnotation(curs);
        curs.setBookmark(anno);
    } finally {
        curs.dispose();
    }

    return new XML(lib, anno);
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
/**
 * Special constructor for making an attribute
 *
 */
private static XML createAttributeXML(XMLLibImpl lib, XmlCursor cursor)
{
    if (!cursor.isAttr())
        throw new IllegalArgumentException();

    XScriptAnnotation anno = new XScriptAnnotation(cursor);
    cursor.setBookmark(anno);

    return new XML(lib, anno);
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
/**
 *
 * @param curs
 * @return
 */
protected static XScriptAnnotation findAnnotation(XmlCursor curs)
{
    XmlBookmark anno = curs.getBookmark(XScriptAnnotation.class);
    if (anno == null)
    {
        anno = new XScriptAnnotation(curs);
        curs.setBookmark(anno);
    }

    return (XScriptAnnotation)anno;
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
/**
 *
 * @param destCurs
 * @param newValue
 */
private void replace(XmlCursor destCurs, XML newValue)
{
    if (destCurs.isStartdoc())
    {
        // Can't overwrite a whole document (user really wants to overwrite the contents of).
        destCurs.toFirstContentToken();
    }

    // Orphan the token -- don't delete it outright on the XmlCursor.
    removeToken(destCurs);

    XmlCursor srcCurs = newValue.newCursor();
    if (srcCurs.currentTokenType().isStartdoc())
    {
        // Cann't append a whole document (user really wants to append the contents of).
        srcCurs.toFirstContentToken();
    }

    moveSrcToDest(srcCurs, destCurs, false);

    // Re-link a new annotation to this cursor -- we just deleted the previous annotation on entrance to replace.
    if (!destCurs.toPrevSibling())
    {
        destCurs.toPrevToken();
    }
    destCurs.setBookmark(new XScriptAnnotation(destCurs));

    // todo would be nice if destCurs.toNextSibling went to where the next token if the cursor was pointing at the last token in the stream.
    destCurs.toEndToken();
    destCurs.toNextToken();

    srcCurs.dispose();
}
 

import org.apache.xmlbeans.XmlCursor; //导入方法依赖的package包/类
private String evaluate_recursive_descent(XmlCursor cursor, PathSegment path) {
    String value = null;
    XmlBookmark bookmark = new XmlBookmark(){};
    cursor.setBookmark(bookmark);
    value = evaluate_segment(cursor, path);
    if (value!=null) return value;
    boolean more = cursor.toFirstChild();
    while (value==null && more) {
        value = evaluate_recursive_descent(cursor, path);
        more = cursor.toNextSibling();
    }
    cursor.toBookmark(bookmark);
    return value;
}