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

Example 16 with QName

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

the class Compiler method variable.

/**
 * Compile a variable reference.
 *
 * @param opPos The current position in the m_opMap array.
 *
 * @return reference to {@link org.apache.xpath.operations.Variable} instance.
 *
 * @throws TransformerException if a error occurs creating the Expression.
 */
protected Expression variable(int opPos) throws TransformerException {
    Variable var = new Variable();
    opPos = getFirstChildPos(opPos);
    int nsPos = getOp(opPos);
    java.lang.String namespace = (OpCodes.EMPTY == nsPos) ? null : (java.lang.String) getTokenQueue().elementAt(nsPos);
    java.lang.String localname = (java.lang.String) getTokenQueue().elementAt(getOp(opPos + 1));
    QName qname = new QName(namespace, localname);
    var.setQName(qname);
    return var;
}

Example 17 with QName

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

the class ElemUse method applyAttrSets.

/**
   * Add the attributes from the named attribute sets to the attribute list.
   * TODO: Error handling for: "It is an error if there are two attribute sets
   * with the same expanded-name and with equal import precedence and that both
   * contain the same attribute unless there is a definition of the attribute
   * set with higher import precedence that also contains the attribute."
   *
   * @param transformer non-null reference to the the current transform-time state.
   * @param stylesheet The owning root stylesheet
   * @param attributeSetsNames List of attribute sets names to apply
   *
   * @throws TransformerException
   */
private void applyAttrSets(TransformerImpl transformer, StylesheetRoot stylesheet, QName[] attributeSetsNames) throws TransformerException {
    if (null != attributeSetsNames) {
        int nNames = attributeSetsNames.length;
        for (int i = 0; i < nNames; i++) {
            QName qname = attributeSetsNames[i];
            java.util.List attrSets = stylesheet.getAttributeSetComposed(qname);
            if (null != attrSets) {
                int nSets = attrSets.size();
                // so process it last.
                for (int k = nSets - 1; k >= 0; k--) {
                    ElemAttributeSet attrSet = (ElemAttributeSet) attrSets.get(k);
                    attrSet.execute(transformer);
                }
            } else {
                throw new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_NO_ATTRIB_SET, new Object[] { qname }), this);
            }
        }
    }
}

Example 18 with QName

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

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 19 with QName

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

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 20 with QName

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

the class ElemApplyTemplates method execute.

/**
   * Apply the context node to the matching templates.
   * @see <a href="http://www.w3.org/TR/xslt#section-Applying-Template-Rules">section-Applying-Template-Rules in XSLT Specification</a>
   *
   * @param transformer non-null reference to the the current transform-time state.
   *
   * @throws TransformerException
   */
public void execute(TransformerImpl transformer) throws TransformerException {
    transformer.pushCurrentTemplateRuleIsNull(false);
    boolean pushMode = false;
    try {
        // %REVIEW% Do we need this check??
        //      if (null != sourceNode)
        //      {
        // boolean needToTurnOffInfiniteLoopCheck = false;
        QName mode = transformer.getMode();
        if (!m_isDefaultTemplate) {
            if (((null == mode) && (null != m_mode)) || ((null != mode) && !mode.equals(m_mode))) {
                pushMode = true;
                transformer.pushMode(m_mode);
            }
        }
        transformSelectedNodes(transformer);
    } finally {
        if (pushMode)
            transformer.popMode();
        transformer.popCurrentTemplateRuleIsNull();
    }
}