Examples with QName org.apache.xml.utils.QName used on opensource projects

Example 21 with QName

use of org.apache.xml.utils.QName in project robovm by robovm.

the class FuncKey method execute.

/**
   * Execute the function.  The function must return
   * a valid object.
   * @param xctxt The current execution context.
   * @return A valid XObject.
   *
   * @throws javax.xml.transform.TransformerException
   */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException {
    // TransformerImpl transformer = (TransformerImpl)xctxt;
    TransformerImpl transformer = (TransformerImpl) xctxt.getOwnerObject();
    XNodeSet nodes = null;
    int context = xctxt.getCurrentNode();
    DTM dtm = xctxt.getDTM(context);
    int docContext = dtm.getDocumentRoot(context);
    if (DTM.NULL == docContext) {
    // path.error(context, XPATHErrorResources.ER_CONTEXT_HAS_NO_OWNERDOC); //"context does not have an owner document!");
    }
    String xkeyname = getArg0().execute(xctxt).str();
    QName keyname = new QName(xkeyname, xctxt.getNamespaceContext());
    XObject arg = getArg1().execute(xctxt);
    boolean argIsNodeSetDTM = (XObject.CLASS_NODESET == arg.getType());
    KeyManager kmgr = transformer.getKeyManager();
    // Don't bother with nodeset logic if the thing is only one node.
    if (argIsNodeSetDTM) {
        XNodeSet ns = (XNodeSet) arg;
        ns.setShouldCacheNodes(true);
        int len = ns.getLength();
        if (len <= 1)
            argIsNodeSetDTM = false;
    }
    if (argIsNodeSetDTM) {
        Hashtable usedrefs = null;
        DTMIterator ni = arg.iter();
        int pos;
        UnionPathIterator upi = new UnionPathIterator();
        upi.exprSetParent(this);
        while (DTM.NULL != (pos = ni.nextNode())) {
            dtm = xctxt.getDTM(pos);
            XMLString ref = dtm.getStringValue(pos);
            if (null == ref)
                continue;
            if (null == usedrefs)
                usedrefs = new Hashtable();
            if (usedrefs.get(ref) != null) {
                // We already have 'em.
                continue;
            } else {
                // ISTRUE being used as a dummy value.
                usedrefs.put(ref, ISTRUE);
            }
            XNodeSet nl = kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref, xctxt.getNamespaceContext());
            nl.setRoot(xctxt.getCurrentNode(), xctxt);
            //        try
            //        {
            upi.addIterator(nl);
        //        }
        //        catch(CloneNotSupportedException cnse)
        //        {
        //          // will never happen.
        //        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
        }
        int current = xctxt.getCurrentNode();
        upi.setRoot(current, xctxt);
        nodes = new XNodeSet(upi);
    } else {
        XMLString ref = arg.xstr();
        nodes = kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref, xctxt.getNamespaceContext());
        nodes.setRoot(xctxt.getCurrentNode(), xctxt);
    }
    return nodes;
}

Example 22 with QName

use of org.apache.xml.utils.QName in project robovm by robovm.

the class OutputProperties method getQNameProperties.

/**
   * Searches for the list of qname properties with the specified key in
   * the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @param props the list of properties to search in.
   * @return  the value in this property list as a vector of QNames, or false
   * if null or not "yes".
   */
public static Vector getQNameProperties(String key, Properties props) {
    String s = props.getProperty(key);
    if (null != s) {
        Vector v = new Vector();
        int l = s.length();
        boolean inCurly = false;
        FastStringBuffer buf = new FastStringBuffer();
        // which theoretically shouldn't happen if they contain legal URLs.
        for (int i = 0; i < l; i++) {
            char c = s.charAt(i);
            if (Character.isWhitespace(c)) {
                if (!inCurly) {
                    if (buf.length() > 0) {
                        QName qname = QName.getQNameFromString(buf.toString());
                        v.addElement(qname);
                        buf.reset();
                    }
                    continue;
                }
            } else if ('{' == c)
                inCurly = true;
            else if ('}' == c)
                inCurly = false;
            buf.append(c);
        }
        if (buf.length() > 0) {
            QName qname = QName.getQNameFromString(buf.toString());
            v.addElement(qname);
            buf.reset();
        }
        return v;
    } else
        return null;
}

Example 23 with QName

use of org.apache.xml.utils.QName in project robovm by robovm.

the class XSLTAttributeDef method processQNAMES.

/**
   * Process an attribute string of type T_QNAMES into a vector of QNames where
   * the specification requires that non-prefixed elements not be placed in a
   * namespace.  (See section 2.4 of XSLT 1.0.)
   *
   * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
   * @param uri The Namespace URI, or an empty string.
   * @param name The local name (without prefix), or empty string if not namespace processing.
   * @param rawName The qualified name (with prefix).
   * @param value A whitespace delimited list of qualified names.
   *
   * @return a Vector of QName objects.
   *
   * @throws org.xml.sax.SAXException if the one of the qualified name strings
   * contains a prefix that can not be
   * resolved, or a qualified name contains syntax that is invalid for a qualified name.
   */
Vector processQNAMES(StylesheetHandler handler, String uri, String name, String rawName, String value) throws org.xml.sax.SAXException {
    StringTokenizer tokenizer = new StringTokenizer(value, " \t\n\r\f");
    int nQNames = tokenizer.countTokens();
    Vector qnames = new Vector(nQNames);
    for (int i = 0; i < nQNames; i++) {
        // Fix from Alexander Rudnev
        qnames.addElement(new QName(tokenizer.nextToken(), handler));
    }
    return qnames;
}

Example 24 with QName

use of org.apache.xml.utils.QName in project robovm by robovm.

the class Variable method fixupVariables.

/**
   * This function is used to fixup variables from QNames to stack frame 
   * indexes at stylesheet build time.
   * @param vars List of QNames that correspond to variables.  This list 
   * should be searched backwards for the first qualified name that 
   * corresponds to the variable reference qname.  The position of the 
   * QName in the vector from the start of the vector will be its position 
   * in the stack frame (but variables above the globalsTop value will need 
   * to be offset to the current stack frame).
   */
public void fixupVariables(java.util.Vector vars, int globalsSize) {
    m_fixUpWasCalled = true;
    int sz = vars.size();
    for (int i = vars.size() - 1; i >= 0; i--) {
        QName qn = (QName) vars.elementAt(i);
        // System.out.println("qn: "+qn);
        if (qn.equals(m_qname)) {
            if (i < globalsSize) {
                m_isGlobal = true;
                m_index = i;
            } else {
                m_index = i - globalsSize;
            }
            return;
        }
    }
    java.lang.String msg = XSLMessages.createXPATHMessage(XPATHErrorResources.ER_COULD_NOT_FIND_VAR, new Object[] { m_qname.toString() });
    TransformerException te = new TransformerException(msg, this);
    throw new org.apache.xml.utils.WrappedRuntimeException(te);
}

Example 25 with QName

use of org.apache.xml.utils.QName in project robovm by robovm.

the class FuncExtElementAvailable method execute.

/**
   * Execute the function.  The function must return
   * a valid object.
   * @param xctxt The current execution context.
   * @return A valid XObject.
   *
   * @throws javax.xml.transform.TransformerException
   */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException {
    String prefix;
    String namespace;
    String methName;
    String fullName = m_arg0.execute(xctxt).str();
    int indexOfNSSep = fullName.indexOf(':');
    if (indexOfNSSep < 0) {
        prefix = "";
        namespace = Constants.S_XSLNAMESPACEURL;
        methName = fullName;
    } else {
        prefix = fullName.substring(0, indexOfNSSep);
        namespace = xctxt.getNamespaceContext().getNamespaceForPrefix(prefix);
        if (null == namespace)
            return XBoolean.S_FALSE;
        methName = fullName.substring(indexOfNSSep + 1);
    }
    if (namespace.equals(Constants.S_XSLNAMESPACEURL) || namespace.equals(Constants.S_BUILTIN_EXTENSIONS_URL)) {
        try {
            TransformerImpl transformer = (TransformerImpl) xctxt.getOwnerObject();
            return transformer.getStylesheet().getAvailableElements().containsKey(new QName(namespace, methName)) ? XBoolean.S_TRUE : XBoolean.S_FALSE;
        } catch (Exception e) {
            return XBoolean.S_FALSE;
        }
    } else {
        //dml
        ExtensionsProvider extProvider = (ExtensionsProvider) xctxt.getOwnerObject();
        return extProvider.elementAvailable(namespace, methName) ? XBoolean.S_TRUE : XBoolean.S_FALSE;
    }
}