Search in sources :

Example 1 with QName

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

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;
}
Also used : Variable(org.apache.xpath.operations.Variable) QName(org.apache.xml.utils.QName) XString(org.apache.xpath.objects.XString)

Example 2 with QName

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

the class ElemApplyTemplates method transformSelectedNodes.

/**
   * Perform a query if needed, and call transformNode for each child.
   *
   * @param transformer non-null reference to the the current transform-time state.
   *
   * @throws TransformerException Thrown in a variety of circumstances.
   * @xsl.usage advanced
   */
public void transformSelectedNodes(TransformerImpl transformer) throws TransformerException {
    final XPathContext xctxt = transformer.getXPathContext();
    final int sourceNode = xctxt.getCurrentNode();
    DTMIterator sourceNodes = m_selectExpression.asIterator(xctxt, sourceNode);
    VariableStack vars = xctxt.getVarStack();
    int nParams = getParamElemCount();
    int thisframe = vars.getStackFrame();
    boolean pushContextNodeListFlag = false;
    try {
        xctxt.pushCurrentNode(DTM.NULL);
        xctxt.pushCurrentExpressionNode(DTM.NULL);
        xctxt.pushSAXLocatorNull();
        transformer.pushElemTemplateElement(null);
        final Vector keys = (m_sortElems == null) ? null : transformer.processSortKeys(this, sourceNode);
        // Sort if we need to.
        if (null != keys)
            sourceNodes = sortNodes(xctxt, keys, sourceNodes);
        final SerializationHandler rth = transformer.getSerializationHandler();
        //      ContentHandler chandler = rth.getContentHandler();
        final StylesheetRoot sroot = transformer.getStylesheet();
        final TemplateList tl = sroot.getTemplateListComposed();
        final boolean quiet = transformer.getQuietConflictWarnings();
        // Should be able to get this from the iterator but there must be a bug.
        DTM dtm = xctxt.getDTM(sourceNode);
        int argsFrame = -1;
        if (nParams > 0) {
            // This code will create a section on the stack that is all the 
            // evaluated arguments.  These will be copied into the real params 
            // section of each called template.
            argsFrame = vars.link(nParams);
            vars.setStackFrame(thisframe);
            for (int i = 0; i < nParams; i++) {
                ElemWithParam ewp = m_paramElems[i];
                XObject obj = ewp.getValue(transformer, sourceNode);
                vars.setLocalVariable(i, obj, argsFrame);
            }
            vars.setStackFrame(argsFrame);
        }
        xctxt.pushContextNodeList(sourceNodes);
        pushContextNodeListFlag = true;
        IntStack currentNodes = xctxt.getCurrentNodeStack();
        IntStack currentExpressionNodes = xctxt.getCurrentExpressionNodeStack();
        // pushParams(transformer, xctxt);
        int child;
        while (DTM.NULL != (child = sourceNodes.nextNode())) {
            currentNodes.setTop(child);
            currentExpressionNodes.setTop(child);
            if (xctxt.getDTM(child) != dtm) {
                dtm = xctxt.getDTM(child);
            }
            final int exNodeType = dtm.getExpandedTypeID(child);
            final int nodeType = dtm.getNodeType(child);
            final QName mode = transformer.getMode();
            ElemTemplate template = tl.getTemplateFast(xctxt, child, exNodeType, mode, -1, quiet, dtm);
            // See http://www.w3.org/TR/xslt#built-in-rule.
            if (null == template) {
                switch(nodeType) {
                    case DTM.DOCUMENT_FRAGMENT_NODE:
                    case DTM.ELEMENT_NODE:
                        template = sroot.getDefaultRule();
                        // %OPT% direct faster?
                        break;
                    case DTM.ATTRIBUTE_NODE:
                    case DTM.CDATA_SECTION_NODE:
                    case DTM.TEXT_NODE:
                        // if(rth.m_elemIsPending || rth.m_docPending)
                        //  rth.flushPending(true);
                        transformer.pushPairCurrentMatched(sroot.getDefaultTextRule(), child);
                        transformer.setCurrentElement(sroot.getDefaultTextRule());
                        // dtm.dispatchCharactersEvents(child, chandler, false);
                        dtm.dispatchCharactersEvents(child, rth, false);
                        transformer.popCurrentMatched();
                        continue;
                    case DTM.DOCUMENT_NODE:
                        template = sroot.getDefaultRootRule();
                        break;
                    default:
                        // No default rules for processing instructions and the like.
                        continue;
                }
            } else {
                transformer.setCurrentElement(template);
            }
            transformer.pushPairCurrentMatched(template, child);
            // See comment with unlink, below
            int currentFrameBottom;
            if (template.m_frameSize > 0) {
                xctxt.pushRTFContext();
                // See comment with unlink, below
                currentFrameBottom = vars.getStackFrame();
                vars.link(template.m_frameSize);
                // xsl:params might not be nulled.
                if (/* nParams > 0 && */
                template.m_inArgsSize > 0) {
                    int paramIndex = 0;
                    for (ElemTemplateElement elem = template.getFirstChildElem(); null != elem; elem = elem.getNextSiblingElem()) {
                        if (Constants.ELEMNAME_PARAMVARIABLE == elem.getXSLToken()) {
                            ElemParam ep = (ElemParam) elem;
                            int i;
                            for (i = 0; i < nParams; i++) {
                                ElemWithParam ewp = m_paramElems[i];
                                if (ewp.m_qnameID == ep.m_qnameID) {
                                    XObject obj = vars.getLocalVariable(i, argsFrame);
                                    vars.setLocalVariable(paramIndex, obj);
                                    break;
                                }
                            }
                            if (i == nParams)
                                vars.setLocalVariable(paramIndex, null);
                        } else
                            break;
                        paramIndex++;
                    }
                }
            } else
                currentFrameBottom = 0;
            // each of them.
            for (ElemTemplateElement t = template.m_firstChild; t != null; t = t.m_nextSibling) {
                xctxt.setSAXLocator(t);
                try {
                    transformer.pushElemTemplateElement(t);
                    t.execute(transformer);
                } finally {
                    transformer.popElemTemplateElement();
                }
            }
            if (template.m_frameSize > 0) {
                // See Frank Weiss bug around 03/19/2002 (no Bugzilla report yet).
                // While unlink will restore to the proper place, the real position 
                // may have been changed for xsl:with-param, so that variables 
                // can be accessed.  
                // of right now.
                // More:
                // When we entered this function, the current 
                // frame buffer (cfb) index in the variable stack may 
                // have been manually set.  If we just call 
                // unlink(), however, it will restore the cfb to the 
                // previous link index from the link stack, rather than 
                // the manually set cfb.  So, 
                // the only safe solution is to restore it back 
                // to the same position it was on entry, since we're 
                // really not working in a stack context here. (Bug4218)
                vars.unlink(currentFrameBottom);
                xctxt.popRTFContext();
            }
            transformer.popCurrentMatched();
        }
    // end while (DTM.NULL != (child = sourceNodes.nextNode()))
    } catch (SAXException se) {
        transformer.getErrorListener().fatalError(new TransformerException(se));
    } finally {
        // Unlink to the original stack frame
        if (nParams > 0)
            vars.unlink(thisframe);
        xctxt.popSAXLocator();
        if (pushContextNodeListFlag)
            xctxt.popContextNodeList();
        transformer.popElemTemplateElement();
        xctxt.popCurrentExpressionNode();
        xctxt.popCurrentNode();
        sourceNodes.detach();
    }
}
Also used : VariableStack(org.apache.xpath.VariableStack) IntStack(org.apache.xml.utils.IntStack) QName(org.apache.xml.utils.QName) SerializationHandler(org.apache.xml.serializer.SerializationHandler) DTMIterator(org.apache.xml.dtm.DTMIterator) SAXException(org.xml.sax.SAXException) XPathContext(org.apache.xpath.XPathContext) DTM(org.apache.xml.dtm.DTM) Vector(java.util.Vector) XObject(org.apache.xpath.objects.XObject) TransformerException(javax.xml.transform.TransformerException)

Example 3 with QName

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

the class XSLTAttributeDef method processQNAMESRNU.

/**
   * Process an attribute string of type T_QNAMES_RESOLVE_NULL into a vector
   * of QNames where the specification requires non-prefixed elements to be
   * placed in the default namespace.  (See section 16 of XSLT 1.0; the
   * <em>only</em> time that this will get called is for the
   * <code>cdata-section-elements</code> attribute on <code>xsl:output</code>.
   *
   * @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.
   */
final Vector processQNAMESRNU(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);
    String defaultURI = handler.getNamespaceForPrefix("");
    for (int i = 0; i < nQNames; i++) {
        String tok = tokenizer.nextToken();
        if (tok.indexOf(':') == -1) {
            qnames.addElement(new QName(defaultURI, tok));
        } else {
            qnames.addElement(new QName(tok, handler));
        }
    }
    return qnames;
}
Also used : StringTokenizer(java.util.StringTokenizer) QName(org.apache.xml.utils.QName) Vector(java.util.Vector) StringVector(org.apache.xml.utils.StringVector)

Example 4 with QName

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

the class FuncFormatNumb 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 {
    // A bit of an ugly hack to get our context.
    ElemTemplateElement templElem = (ElemTemplateElement) xctxt.getNamespaceContext();
    StylesheetRoot ss = templElem.getStylesheetRoot();
    java.text.DecimalFormat formatter = null;
    java.text.DecimalFormatSymbols dfs = null;
    double num = getArg0().execute(xctxt).num();
    String patternStr = getArg1().execute(xctxt).str();
    // TODO: what should be the behavior here??
    if (patternStr.indexOf(0x00A4) > 0)
        // currency sign not allowed
        ss.error(XSLTErrorResources.ER_CURRENCY_SIGN_ILLEGAL);
    // decimal-format declared in the stylesheet!(xsl:decimal-format
    try {
        Expression arg2Expr = getArg2();
        if (null != arg2Expr) {
            String dfName = arg2Expr.execute(xctxt).str();
            QName qname = new QName(dfName, xctxt.getNamespaceContext());
            dfs = ss.getDecimalFormatComposed(qname);
            if (null == dfs) {
                warn(xctxt, XSLTErrorResources.WG_NO_DECIMALFORMAT_DECLARATION, //"not found!!!
                new Object[] { dfName });
            //formatter = new java.text.DecimalFormat(patternStr);
            } else {
                //formatter = new java.text.DecimalFormat(patternStr, dfs);
                formatter = new java.text.DecimalFormat();
                formatter.setDecimalFormatSymbols(dfs);
                formatter.applyLocalizedPattern(patternStr);
            }
        }
        //else
        if (null == formatter) {
            // look for a possible default decimal-format
            dfs = ss.getDecimalFormatComposed(new QName(""));
            if (dfs != null) {
                formatter = new java.text.DecimalFormat();
                formatter.setDecimalFormatSymbols(dfs);
                formatter.applyLocalizedPattern(patternStr);
            } else {
                dfs = new java.text.DecimalFormatSymbols(java.util.Locale.US);
                dfs.setInfinity(Constants.ATTRVAL_INFINITY);
                dfs.setNaN(Constants.ATTRVAL_NAN);
                formatter = new java.text.DecimalFormat();
                formatter.setDecimalFormatSymbols(dfs);
                if (null != patternStr)
                    formatter.applyLocalizedPattern(patternStr);
            }
        }
        return new XString(formatter.format(num));
    } catch (Exception iae) {
        templElem.error(XSLTErrorResources.ER_MALFORMED_FORMAT_STRING, new Object[] { patternStr });
        return XString.EMPTYSTRING;
    //throw new XSLProcessorException(iae);
    }
}
Also used : Expression(org.apache.xpath.Expression) QName(org.apache.xml.utils.QName) XString(org.apache.xpath.objects.XString) XObject(org.apache.xpath.objects.XObject) XPathContext(org.apache.xpath.XPathContext) XString(org.apache.xpath.objects.XString) TransformerException(javax.xml.transform.TransformerException) WrongNumberArgsException(org.apache.xpath.functions.WrongNumberArgsException)

Example 5 with QName

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

the class OutputProperties method setQNameProperties.

/**
   * Set an output property with a QName list value.  The QNames will be turned
   * into strings with the namespace in curly brackets.
   *
   * @param key the key to be placed into the property list.
   * @param v non-null list of QNames corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
public void setQNameProperties(String key, Vector v) {
    int s = v.size();
    // Just an initial guess at reasonable tuning parameters
    FastStringBuffer fsb = new FastStringBuffer(9, 9);
    for (int i = 0; i < s; i++) {
        QName qname = (QName) v.elementAt(i);
        fsb.append(qname.toNamespacedString());
        // Don't append space after last value
        if (i < s - 1)
            fsb.append(' ');
    }
    m_properties.put(key, fsb.toString());
}
Also used : FastStringBuffer(org.apache.xml.utils.FastStringBuffer) QName(org.apache.xml.utils.QName)

Aggregations

QName (org.apache.xml.utils.QName)47 TransformerException (javax.xml.transform.TransformerException)16 Vector (java.util.Vector)12 XObject (org.apache.xpath.objects.XObject)10 DTM (org.apache.xml.dtm.DTM)6 DTMIterator (org.apache.xml.dtm.DTMIterator)6 Expression (org.apache.xpath.Expression)6 XPathContext (org.apache.xpath.XPathContext)6 StringTokenizer (java.util.StringTokenizer)5 TransformerImpl (org.apache.xalan.transformer.TransformerImpl)4 FastStringBuffer (org.apache.xml.utils.FastStringBuffer)4 StringVector (org.apache.xml.utils.StringVector)4 Arg (org.apache.xpath.Arg)4 ExpressionOwner (org.apache.xpath.ExpressionOwner)4 LocPathIterator (org.apache.xpath.axes.LocPathIterator)4 XString (org.apache.xpath.objects.XString)4 SAXException (org.xml.sax.SAXException)4 VariableStack (org.apache.xpath.VariableStack)3 XPath (org.apache.xpath.XPath)3 Hashtable (java.util.Hashtable)2