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

Example 11 with QName

use of org.apache.xml.utils.QName in project j2objc by google.

the class TransformerImpl method getParameter.

/**
 * Get a parameter that was explicitly set with setParameter
 * or setParameters.
 *
 * NEEDSDOC @param name
 * @return A parameter that has been set with setParameter
 * or setParameters,
 * *not* all the xsl:params on the stylesheet (which require
 * a transformation Source to be evaluated).
 */
public Object getParameter(String name) {
    try {
        // VariableStack varstack = getXPathContext().getVarStack();
        // The first string might be the namespace, or it might be
        // the local name, if the namespace is null.
        QName qname = QName.getQNameFromString(name);
        if (null == m_userParams)
            return null;
        int n = m_userParams.size();
        for (int i = n - 1; i >= 0; i--) {
            Arg arg = (Arg) m_userParams.elementAt(i);
            if (arg.getQName().equals(qname)) {
                return arg.getVal().object();
            }
        }
        return null;
    } catch (java.util.NoSuchElementException nsee) {
        // Should throw some sort of an error.
        return null;
    }
}

Example 12 with QName

use of org.apache.xml.utils.QName in project j2objc by google.

the class RedundentExprEliminator method oldFindAndEliminateRedundant.

/**
 * To be removed.
 */
protected int oldFindAndEliminateRedundant(int start, int firstOccuranceIndex, ExpressionOwner firstOccuranceOwner, ElemTemplateElement psuedoVarRecipient, Vector paths) throws org.w3c.dom.DOMException {
    QName uniquePseudoVarName = null;
    boolean foundFirst = false;
    int numPathsFound = 0;
    int n = paths.size();
    Expression expr1 = firstOccuranceOwner.getExpression();
    if (DEBUG)
        assertIsLocPathIterator(expr1, firstOccuranceOwner);
    boolean isGlobal = (paths == m_absPaths);
    LocPathIterator lpi = (LocPathIterator) expr1;
    for (int j = start; j < n; j++) {
        ExpressionOwner owner2 = (ExpressionOwner) paths.elementAt(j);
        if (null != owner2) {
            Expression expr2 = owner2.getExpression();
            boolean isEqual = expr2.deepEquals(lpi);
            if (isEqual) {
                LocPathIterator lpi2 = (LocPathIterator) expr2;
                if (!foundFirst) {
                    foundFirst = true;
                    // Insert variable decl into psuedoVarRecipient
                    // We want to insert this into the first legitimate
                    // position for a variable.
                    ElemVariable var = createPseudoVarDecl(psuedoVarRecipient, lpi, isGlobal);
                    if (null == var)
                        return 0;
                    uniquePseudoVarName = var.getName();
                    changeToVarRef(uniquePseudoVarName, firstOccuranceOwner, paths, psuedoVarRecipient);
                    // Replace the first occurance with the variable's XPath, so
                    // that further reduction may take place if needed.
                    paths.setElementAt(var.getSelect(), firstOccuranceIndex);
                    numPathsFound++;
                }
                changeToVarRef(uniquePseudoVarName, owner2, paths, psuedoVarRecipient);
                // Null out the occurance, so we don't have to test it again.
                paths.setElementAt(null, j);
                // foundFirst = true;
                numPathsFound++;
            }
        }
    }
    // Change all globals in xsl:templates, etc, to global vars no matter what.
    if ((0 == numPathsFound) && (paths == m_absPaths)) {
        ElemVariable var = createPseudoVarDecl(psuedoVarRecipient, lpi, true);
        if (null == var)
            return 0;
        uniquePseudoVarName = var.getName();
        changeToVarRef(uniquePseudoVarName, firstOccuranceOwner, paths, psuedoVarRecipient);
        paths.setElementAt(var.getSelect(), firstOccuranceIndex);
        numPathsFound++;
    }
    return numPathsFound;
}

Example 13 with QName

use of org.apache.xml.utils.QName in project j2objc by google.

the class KeyIterator method acceptNode.

/**
 *  Test whether a specified node is visible in the logical view of a
 * TreeWalker or NodeIterator. This function will be called by the
 * implementation of TreeWalker and NodeIterator; it is not intended to
 * be called directly from user code.
 *
 * @param testNode  The node to check to see if it passes the filter or not.
 *
 * @return  a constant to determine whether the node is accepted,
 *   rejected, or skipped, as defined  above .
 */
public short acceptNode(int testNode) {
    boolean foundKey = false;
    KeyIterator ki = (KeyIterator) m_lpi;
    org.apache.xpath.XPathContext xctxt = ki.getXPathContext();
    Vector keys = ki.getKeyDeclarations();
    QName name = ki.getName();
    try {
        // System.out.println("lookupKey: "+lookupKey);
        int nDeclarations = keys.size();
        // Walk through each of the declarations made with xsl:key
        for (int i = 0; i < nDeclarations; i++) {
            KeyDeclaration kd = (KeyDeclaration) keys.elementAt(i);
            // matches the name on the iterator for this walker.
            if (!kd.getName().equals(name))
                continue;
            foundKey = true;
            // xctxt.setNamespaceContext(ki.getPrefixResolver());
            // See if our node matches the given key declaration according to
            // the match attribute on xsl:key.
            XPath matchExpr = kd.getMatch();
            double score = matchExpr.getMatchScore(xctxt, testNode);
            if (score == kd.getMatch().MATCH_SCORE_NONE)
                continue;
            return DTMIterator.FILTER_ACCEPT;
        }
    // end for(int i = 0; i < nDeclarations; i++)
    } catch (TransformerException se) {
    // TODO: What to do?
    }
    if (!foundKey)
        throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_NO_XSLKEY_DECLARATION, new Object[] { name.getLocalName() }));
    return DTMIterator.FILTER_REJECT;
}

Example 14 with QName

use of org.apache.xml.utils.QName in project j2objc by google.

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 15 with QName

use of org.apache.xml.utils.QName in project j2objc by google.

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);
}