Example usage for javax.xml.stream XMLStreamConstants COMMENT

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamConstants COMMENT.

Prototype

int COMMENT

To view the source code for javax.xml.stream XMLStreamConstants COMMENT.

Click Source Link

Document

Indicates an event is a comment

Usage

From source file:org.apache.axiom.om.util.OMXMLStreamReaderValidator.java

/**
 * Dump the current event of the delegate.
 *//*from  ww w  .j a v  a 2 s .c om*/
protected void logParserState() {
    if (IS_ADV_DEBUG_ENABLED) {
        int currentEvent = delegate.getEventType();

        switch (currentEvent) {
        case XMLStreamConstants.START_ELEMENT:
            log.trace("START_ELEMENT: ");
            log.trace("  QName: " + delegate.getName());
            break;
        case XMLStreamConstants.START_DOCUMENT:
            log.trace("START_DOCUMENT: ");
            break;
        case XMLStreamConstants.CHARACTERS:
            log.trace("CHARACTERS: ");
            log.trace("[" + delegate.getText() + "]");
            break;
        case XMLStreamConstants.CDATA:
            log.trace("CDATA: ");
            log.trace("[" + delegate.getText() + "]");
            break;
        case XMLStreamConstants.END_ELEMENT:
            log.trace("END_ELEMENT: ");
            log.trace("  QName: " + delegate.getName());
            break;
        case XMLStreamConstants.END_DOCUMENT:
            log.trace("END_DOCUMENT: ");
            break;
        case XMLStreamConstants.SPACE:
            log.trace("SPACE: ");
            log.trace("[" + delegate.getText() + "]");
            break;
        case XMLStreamConstants.COMMENT:
            log.trace("COMMENT: ");
            log.trace("[" + delegate.getText() + "]");
            break;
        case XMLStreamConstants.DTD:
            log.trace("DTD: ");
            log.trace("[" + delegate.getText() + "]");
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            log.trace("PROCESSING_INSTRUCTION: ");
            log.trace("   [" + delegate.getPITarget() + "][" + delegate.getPIData() + "]");
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            log.trace("ENTITY_REFERENCE: ");
            log.trace("    " + delegate.getLocalName() + "[" + delegate.getText() + "]");
            break;
        default:
            log.trace("UNKNOWN_STATE: " + currentEvent);

        }
    }
}

---

From source file:org.apache.axiom.util.stax.debug.XMLStreamReaderValidator.java

/**
 * Dump the current event of the delegate.
 *//*from  w  w w .j a v a 2 s  .  co m*/
protected void logParserState() {
    if (IS_ADV_DEBUG_ENABLED) {
        int currentEvent = super.getEventType();

        switch (currentEvent) {
        case XMLStreamConstants.START_ELEMENT:
            log.trace("START_ELEMENT: ");
            log.trace("  QName: " + super.getName());
            break;
        case XMLStreamConstants.START_DOCUMENT:
            log.trace("START_DOCUMENT: ");
            break;
        case XMLStreamConstants.CHARACTERS:
            log.trace("CHARACTERS: ");
            log.trace("[" + super.getText() + "]");
            break;
        case XMLStreamConstants.CDATA:
            log.trace("CDATA: ");
            log.trace("[" + super.getText() + "]");
            break;
        case XMLStreamConstants.END_ELEMENT:
            log.trace("END_ELEMENT: ");
            log.trace("  QName: " + super.getName());
            break;
        case XMLStreamConstants.END_DOCUMENT:
            log.trace("END_DOCUMENT: ");
            break;
        case XMLStreamConstants.SPACE:
            log.trace("SPACE: ");
            log.trace("[" + super.getText() + "]");
            break;
        case XMLStreamConstants.COMMENT:
            log.trace("COMMENT: ");
            log.trace("[" + super.getText() + "]");
            break;
        case XMLStreamConstants.DTD:
            log.trace("DTD: ");
            log.trace("[" + super.getText() + "]");
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            log.trace("PROCESSING_INSTRUCTION: ");
            log.trace("   [" + super.getPITarget() + "][" + super.getPIData() + "]");
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            log.trace("ENTITY_REFERENCE: ");
            log.trace("    " + super.getLocalName() + "[" + super.getText() + "]");
            break;
        default:
            log.trace("UNKNOWN_STATE: " + currentEvent);

        }
    }
}

---

From source file:org.apache.ode.utils.DOMUtils.java

private static void parse(XMLStreamReader reader, Document doc, Node parent) throws XMLStreamException {
    int event = reader.getEventType();

    while (reader.hasNext()) {
        switch (event) {
        case XMLStreamConstants.START_ELEMENT:
            // create element
            Element e = doc.createElementNS(reader.getNamespaceURI(), reader.getLocalName());
            if (reader.getPrefix() != null && reader.getPrefix() != "") {
                e.setPrefix(reader.getPrefix());
            }//w  w w  .j  a v  a 2s  .c  o m
            parent.appendChild(e);

            // copy namespaces
            for (int ns = 0; ns < reader.getNamespaceCount(); ns++) {
                String uri = reader.getNamespaceURI(ns);
                String prefix = reader.getNamespacePrefix(ns);
                declare(e, uri, prefix);
            }

            // copy attributes
            for (int att = 0; att < reader.getAttributeCount(); att++) {
                String name = reader.getAttributeLocalName(att);
                String prefix = reader.getAttributePrefix(att);
                if (prefix != null && prefix.length() > 0) {
                    name = prefix + ":" + name;
                }
                Attr attr = doc.createAttributeNS(reader.getAttributeNamespace(att), name);
                attr.setValue(reader.getAttributeValue(att));
                e.setAttributeNode(attr);
            }
            // sub-nodes
            if (reader.hasNext()) {
                reader.next();
                parse(reader, doc, e);
            }
            if (parent instanceof Document) {
                while (reader.hasNext())
                    reader.next();
                return;
            }
            break;
        case XMLStreamConstants.END_ELEMENT:
            return;
        case XMLStreamConstants.CHARACTERS:
            if (parent != null) {
                parent.appendChild(doc.createTextNode(reader.getText()));
            }
            break;
        case XMLStreamConstants.COMMENT:
            if (parent != null) {
                parent.appendChild(doc.createComment(reader.getText()));
            }
            break;
        case XMLStreamConstants.CDATA:
            parent.appendChild(doc.createCDATASection(reader.getText()));
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            parent.appendChild(doc.createProcessingInstruction(reader.getPITarget(), reader.getPIData()));
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            parent.appendChild(doc.createProcessingInstruction(reader.getPITarget(), reader.getPIData()));
            break;
        case XMLStreamConstants.NAMESPACE:
        case XMLStreamConstants.ATTRIBUTE:
            break;
        default:
            break;
        }

        if (reader.hasNext()) {
            event = reader.next();
        }
    }
}

---

From source file:org.apache.synapse.commons.json.JsonDataSource.java

public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException {
    XMLStreamReader reader = getReader();
    xmlWriter.writeStartDocument();/*from w  w w  .ja  v a  2 s.  c  o m*/
    while (reader.hasNext()) {
        int x = reader.next();
        switch (x) {
        case XMLStreamConstants.START_ELEMENT:
            xmlWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader.getNamespaceURI());
            int namespaceCount = reader.getNamespaceCount();
            for (int i = namespaceCount - 1; i >= 0; i--) {
                xmlWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
            }
            int attributeCount = reader.getAttributeCount();
            for (int i = 0; i < attributeCount; i++) {
                xmlWriter.writeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i),
                        reader.getAttributeLocalName(i), reader.getAttributeValue(i));
            }
            break;
        case XMLStreamConstants.START_DOCUMENT:
            break;
        case XMLStreamConstants.CHARACTERS:
            xmlWriter.writeCharacters(reader.getText());
            break;
        case XMLStreamConstants.CDATA:
            xmlWriter.writeCData(reader.getText());
            break;
        case XMLStreamConstants.END_ELEMENT:
            xmlWriter.writeEndElement();
            break;
        case XMLStreamConstants.END_DOCUMENT:
            xmlWriter.writeEndDocument();
            break;
        case XMLStreamConstants.SPACE:
            break;
        case XMLStreamConstants.COMMENT:
            xmlWriter.writeComment(reader.getText());
            break;
        case XMLStreamConstants.DTD:
            xmlWriter.writeDTD(reader.getText());
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            xmlWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData());
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            xmlWriter.writeEntityRef(reader.getLocalName());
            break;
        default:
            throw new OMException();
        }
    }
    xmlWriter.writeEndDocument();
    xmlWriter.flush();
    xmlWriter.close();
}

---

From source file:org.apereo.portal.xml.stream.IndentingXMLEventWriter.java

@Override
public void add(XMLEvent event) throws XMLStreamException {
    switch (event.getEventType()) {
    case XMLStreamConstants.CHARACTERS:
    case XMLStreamConstants.CDATA:
    case XMLStreamConstants.SPACE: {
        wrappedWriter.add(event);//w w w .jav a2s.  c o m
        afterData();
        return;
    }
    case XMLStreamConstants.START_ELEMENT: {
        beforeStartElement();
        wrappedWriter.add(event);
        afterStartElement();
        return;
    }

    case XMLStreamConstants.END_ELEMENT: {
        beforeEndElement();
        wrappedWriter.add(event);
        afterEndElement();
        return;
    }
    case XMLStreamConstants.START_DOCUMENT:
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
    case XMLStreamConstants.COMMENT:
    case XMLStreamConstants.DTD: {
        beforeMarkup();
        wrappedWriter.add(event);
        afterMarkup();
        return;
    }
    case XMLStreamConstants.END_DOCUMENT: {
        wrappedWriter.add(event);
        afterEndDocument();
        break;
    }
    default: {
        wrappedWriter.add(event);
        return;
    }
    }
}

---

From source file:org.auraframework.impl.factory.SVGParser.java

@Override
public SVGDef getDefinition(DefDescriptor<SVGDef> descriptor, TextSource<SVGDef> source)
        throws SVGParserException, QuickFixException {
    if (descriptor.getDefType() == DefType.SVG) {
        XMLStreamReader reader = null;
        String contents = source.getContents();
        //If the file is too big throw before we parse the whole thing.
        SVGDef ret = new SVGDefHandler<>(descriptor, source).createDefinition();
        try (StringReader stringReader = new StringReader(contents)) {
            reader = xmlInputFactory.createXMLStreamReader(stringReader);
            if (reader != null) {
                LOOP: while (reader.hasNext()) {
                    int type = reader.next();
                    switch (type) {
                    case XMLStreamConstants.END_DOCUMENT:
                        break LOOP;
                    //This is plain text inside the file
                    case XMLStreamConstants.CHARACTERS:
                        if (DISSALOWED_LIST.matcher(reader.getText()).matches()) {
                            throw new InvalidDefinitionException(
                                    String.format("Text contains disallowed symbols: %s", reader.getText()),
                                    XMLParser.getLocation(reader, source));
                        }/*from w w  w  . j  av  a  2 s  .c  o m*/
                        break;
                    case XMLStreamConstants.START_ELEMENT:
                        String name = reader.getName().toString().toLowerCase();
                        if (!SVG_TAG_WHITELIST.contains(name)) {
                            throw new InvalidDefinitionException(
                                    String.format("Invalid SVG tag specified: %s", name),
                                    XMLParser.getLocation(reader, source));
                        }
                        for (int i = 0; i < reader.getAttributeCount(); i++) {
                            QName qAttr = reader.getAttributeName(i);
                            String attr = qAttr.getLocalPart();
                            if (SVG_ATTR_BLACKLIST.contains(attr)) {
                                throw new InvalidDefinitionException(
                                        String.format("Invalid SVG attribute specified: %s", attr),
                                        XMLParser.getLocation(reader, source));
                            }
                        }
                        break;
                    case XMLStreamConstants.END_ELEMENT:
                    case XMLStreamConstants.COMMENT:
                    case XMLStreamConstants.DTD:
                    case XMLStreamConstants.SPACE:
                        continue;
                    default:
                        throw new InvalidDefinitionException(String.format("Found unexpected element in xml."),
                                XMLParser.getLocation(reader, source));
                    }
                }
            }
        } catch (XMLStreamException e) {
            throw new SVGParserException(StringEscapeUtils.escapeHtml4(e.getMessage()));
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (XMLStreamException e) {
                    //Well I tried to play nicely
                }
            }
        }
        return ret;
    }
    return null;
}

---

From source file:org.auraframework.impl.svg.parser.SVGParser.java

@Override
public SVGDef parse(DefDescriptor<SVGDef> descriptor, Source<SVGDef> source)
        throws SVGParserException, QuickFixException {
    if (descriptor.getDefType() == DefType.SVG) {
        XMLStreamReader reader = null;
        String contents = source.getContents();
        //If the file is too big throw before we parse the whole thing.
        SVGDef ret = new SVGDefHandler<>(descriptor, source).createDefinition();
        try (StringReader stringReader = new StringReader(contents)) {
            reader = xmlInputFactory.createXMLStreamReader(stringReader);
            if (reader != null) {
                LOOP: while (reader.hasNext()) {
                    int type = reader.next();
                    switch (type) {
                    case XMLStreamConstants.END_DOCUMENT:
                        break LOOP;
                    //This is plain text inside the file
                    case XMLStreamConstants.CHARACTERS:
                        if (DISSALOWED_LIST.matcher(reader.getText()).matches()) {
                            throw new InvalidDefinitionException(
                                    String.format("Text contains disallowed symbols: %s", reader.getText()),
                                    XMLParser.getLocation(reader, source));
                        }//from   w w w.j  a v  a 2 s.c  o  m
                        break;
                    case XMLStreamConstants.START_ELEMENT:
                        String name = reader.getName().toString().toLowerCase();
                        if (!SVG_TAG_WHITELIST.contains(name)) {
                            throw new InvalidDefinitionException(
                                    String.format("Invalid SVG tag specified: %s", name),
                                    XMLParser.getLocation(reader, source));
                        }
                        for (int i = 0; i < reader.getAttributeCount(); i++) {
                            QName qAttr = reader.getAttributeName(i);
                            String attr = qAttr.getLocalPart();
                            if (SVG_ATTR_BLACKLIST.contains(attr)) {
                                throw new InvalidDefinitionException(
                                        String.format("Invalid SVG attribute specified: %s", attr),
                                        XMLParser.getLocation(reader, source));
                            }
                        }
                        break;
                    case XMLStreamConstants.END_ELEMENT:
                    case XMLStreamConstants.COMMENT:
                    case XMLStreamConstants.DTD:
                    case XMLStreamConstants.SPACE:
                        continue;
                    default:
                        throw new InvalidDefinitionException(String.format("Found unexpected element in xml."),
                                XMLParser.getLocation(reader, source));
                    }
                }
            }
        } catch (XMLStreamException e) {
            throw new SVGParserException(StringEscapeUtils.escapeHtml4(e.getMessage()));
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (XMLStreamException e) {
                    //Well I tried to play nicely
                }
            }
        }
        return ret;
    }
    return null;
}

---

From source file:org.deegree.client.core.renderer.OutputXMLRenderer.java

private void encodeXML(ResponseWriter writer, String value) throws IOException {
    int depth = 0;
    try {//w ww.j a  v a 2s.  co m
        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(value));
        boolean lastWasEndElement = false;
        boolean lastWasComment = false;
        while (reader.hasNext()) {
            switch (reader.getEventType()) {
            case XMLStreamConstants.START_ELEMENT:
                if (!lastWasComment) {
                    writer.startElement("br", null);
                    writer.endElement("br");
                }
                writer.write(getSpaces(depth));
                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("<");
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "tag", null);
                String prefix = reader.getPrefix();
                writer.write(
                        (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName());
                writer.endElement("span");

                for (int i = 0; i < reader.getAttributeCount(); i++) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "attributeName", null);
                    writer.write("&#160;");
                    String attributePrefix = reader.getAttributePrefix(i);
                    writer.write(
                            (attributePrefix != null && attributePrefix.length() > 0 ? attributePrefix + ":"
                                    : "") + reader.getAttributeLocalName(i));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("=\"");
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(encodeString(reader.getAttributeValue(i)));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("\"");
                    writer.endElement("span");
                }

                for (int i = 0; i < reader.getNamespaceCount(); i++) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "attributeName", null);
                    writer.write("&#160;");
                    String nsPrefix = reader.getNamespacePrefix(i);
                    writer.write("xmlns");
                    if (nsPrefix != null && !nsPrefix.isEmpty()) {
                        writer.write(":" + nsPrefix);
                    }
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("=\"");
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(reader.getNamespaceURI(i));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("\"");
                    writer.endElement("span");
                }

                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&gt;");
                writer.endElement("span");
                depth++;
                lastWasEndElement = false;
                lastWasComment = false;
                break;
            case XMLStreamConstants.CHARACTERS:
                String text = reader.getText();
                if (text.trim().length() > 0) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(encodeString(text));
                    writer.endElement("span");
                    lastWasEndElement = false;
                    lastWasComment = false;
                }
                break;
            case XMLStreamConstants.END_ELEMENT:
                depth--;
                if (lastWasEndElement) {
                    writer.startElement("br", null);
                    writer.endElement("br");
                    writer.write(getSpaces(depth));
                }
                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&lt;/");
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "tag", null);
                prefix = reader.getPrefix();
                writer.write(
                        (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName());
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&gt;");
                writer.endElement("span");
                lastWasEndElement = true;
                lastWasComment = false;
                break;
            case XMLStreamConstants.COMMENT:
                writer.startElement("div", null);
                writer.writeAttribute("class", "comment", null);
                writer.write("&lt;/!--" + reader.getText() + "--&gt;");
                writer.endElement("div");
                lastWasEndElement = false;
                lastWasComment = true;
                break;
            default:
                break;
            }
            reader.next();

        }
        reader.close();
    } catch (Throwable e) {
        if (depth == 0) {
            writer.writeText("Response could not parsed as XML.", null);
        } else {
            writer.writeText("... (if you want the complete document, please click the download button)", null);
        }
    }
}

---

From source file:org.pentaho.di.trans.steps.webservices.WebService.java

private void compatibleProcessRows(InputStream anXml, Object[] rowData, RowMetaInterface rowMeta,
        boolean ignoreNamespacePrefix, String encoding) throws KettleException {

    // First we should get the complete string
    // The problem is that the string can contain XML or any other format such as HTML saying the service is no longer
    // available.
    // We're talking about a WEB service here.
    // As such, to keep the original parsing scheme, we first read the content.
    // Then we create an input stream from the content again.
    // It's elaborate, but that way we can report on the failure more correctly.
    ////from   w  ww. j a va 2 s . c o m
    String response = readStringFromInputStream(anXml, encoding);

    // Create a new reader to feed into the XML Input Factory below...
    //
    StringReader stringReader = new StringReader(response.toString());

    // TODO Very empirical : see if we can do something better here
    try {
        XMLInputFactory vFactory = XMLInputFactory.newInstance();
        XMLStreamReader vReader = vFactory.createXMLStreamReader(stringReader);

        Object[] outputRowData = RowDataUtil.allocateRowData(data.outputRowMeta.size());
        int outputIndex = 0;

        boolean processing = false;
        boolean oneValueRowProcessing = false;
        for (int event = vReader.next(); vReader.hasNext(); event = vReader.next()) {
            switch (event) {
            case XMLStreamConstants.START_ELEMENT:

                // Start new code
                // START_ELEMENT= 1
                //
                if (log.isRowLevel()) {
                    logRowlevel("START_ELEMENT / " + vReader.getAttributeCount() + " / "
                            + vReader.getNamespaceCount());
                }

                // If we start the xml element named like the return type,
                // we start a new row
                //
                if (log.isRowLevel()) {
                    logRowlevel("vReader.getLocalName = " + vReader.getLocalName());
                }
                if (Const.isEmpty(meta.getOutFieldArgumentName())) {
                    // getOutFieldArgumentName() == null
                    if (oneValueRowProcessing) {
                        WebServiceField field = meta.getFieldOutFromWsName(vReader.getLocalName(),
                                ignoreNamespacePrefix);
                        if (field != null) {
                            outputRowData[outputIndex++] = getValue(vReader.getElementText(), field);
                            putRow(data.outputRowMeta, outputRowData);
                            oneValueRowProcessing = false;
                        } else {
                            if (meta.getOutFieldContainerName().equals(vReader.getLocalName())) {
                                // meta.getOutFieldContainerName() = vReader.getLocalName()
                                if (log.isRowLevel()) {
                                    logRowlevel("OutFieldContainerName = " + meta.getOutFieldContainerName());
                                }
                                oneValueRowProcessing = true;
                            }
                        }
                    }
                } else {
                    // getOutFieldArgumentName() != null
                    if (log.isRowLevel()) {
                        logRowlevel("OutFieldArgumentName = " + meta.getOutFieldArgumentName());
                    }
                    if (meta.getOutFieldArgumentName().equals(vReader.getLocalName())) {
                        if (log.isRowLevel()) {
                            logRowlevel("vReader.getLocalName = " + vReader.getLocalName());
                        }
                        if (log.isRowLevel()) {
                            logRowlevel("OutFieldArgumentName = ");
                        }
                        if (processing) {
                            WebServiceField field = meta.getFieldOutFromWsName(vReader.getLocalName(),
                                    ignoreNamespacePrefix);
                            if (field != null) {
                                int index = data.outputRowMeta.indexOfValue(field.getName());
                                if (index >= 0) {
                                    outputRowData[index] = getValue(vReader.getElementText(), field);
                                }
                            }
                            processing = false;
                        } else {
                            WebServiceField field = meta.getFieldOutFromWsName(vReader.getLocalName(),
                                    ignoreNamespacePrefix);
                            if (meta.getFieldsOut().size() == 1 && field != null) {
                                // This can be either a simple return element, or a complex type...
                                //
                                try {
                                    if (meta.isPassingInputData()) {
                                        for (int i = 0; i < rowMeta.getValueMetaList().size(); i++) {
                                            ValueMetaInterface valueMeta = getInputRowMeta().getValueMeta(i);
                                            outputRowData[outputIndex++] = valueMeta.cloneValueData(rowData[i]);

                                        }
                                    }

                                    outputRowData[outputIndex++] = getValue(vReader.getElementText(), field);
                                    putRow(data.outputRowMeta, outputRowData);
                                } catch (WstxParsingException e) {
                                    throw new KettleStepException("Unable to get value for field ["
                                            + field.getName()
                                            + "].  Verify that this is not a complex data type by looking at the response XML.",
                                            e);
                                }
                            } else {
                                for (WebServiceField curField : meta.getFieldsOut()) {
                                    if (!Const.isEmpty(curField.getName())) {
                                        outputRowData[outputIndex++] = getValue(vReader.getElementText(),
                                                curField);
                                    }
                                }
                                processing = true;
                            }
                        }

                    } else {
                        if (log.isRowLevel()) {
                            logRowlevel("vReader.getLocalName = " + vReader.getLocalName());
                        }
                        if (log.isRowLevel()) {
                            logRowlevel("OutFieldArgumentName = " + meta.getOutFieldArgumentName());
                        }
                    }
                }
                break;

            case XMLStreamConstants.END_ELEMENT:
                // END_ELEMENT= 2
                if (log.isRowLevel()) {
                    logRowlevel("END_ELEMENT");
                }
                // If we end the xml element named as the return type, we
                // finish a row
                if ((meta.getOutFieldArgumentName() == null
                        && meta.getOperationName().equals(vReader.getLocalName()))) {
                    oneValueRowProcessing = false;
                } else if (meta.getOutFieldArgumentName() != null
                        && meta.getOutFieldArgumentName().equals(vReader.getLocalName())) {
                    putRow(data.outputRowMeta, outputRowData);
                    processing = false;
                }
                break;
            case XMLStreamConstants.PROCESSING_INSTRUCTION:
                // PROCESSING_INSTRUCTION= 3
                if (log.isRowLevel()) {
                    logRowlevel("PROCESSING_INSTRUCTION");
                }
                break;
            case XMLStreamConstants.CHARACTERS:
                // CHARACTERS= 4
                if (log.isRowLevel()) {
                    logRowlevel("CHARACTERS");
                }
                break;
            case XMLStreamConstants.COMMENT:
                // COMMENT= 5
                if (log.isRowLevel()) {
                    logRowlevel("COMMENT");
                }
                break;
            case XMLStreamConstants.SPACE:
                // PROCESSING_INSTRUCTION= 6
                if (log.isRowLevel()) {
                    logRowlevel("PROCESSING_INSTRUCTION");
                }
                break;
            case XMLStreamConstants.START_DOCUMENT:
                // START_DOCUMENT= 7
                if (log.isRowLevel()) {
                    logRowlevel("START_DOCUMENT");
                }
                if (log.isRowLevel()) {
                    logRowlevel(vReader.getText());
                }
                break;
            case XMLStreamConstants.END_DOCUMENT:
                // END_DOCUMENT= 8
                if (log.isRowLevel()) {
                    logRowlevel("END_DOCUMENT");
                }
                break;
            case XMLStreamConstants.ENTITY_REFERENCE:
                // ENTITY_REFERENCE= 9
                if (log.isRowLevel()) {
                    logRowlevel("ENTITY_REFERENCE");
                }
                break;
            case XMLStreamConstants.ATTRIBUTE:
                // ATTRIBUTE= 10
                if (log.isRowLevel()) {
                    logRowlevel("ATTRIBUTE");
                }
                break;
            case XMLStreamConstants.DTD:
                // DTD= 11
                if (log.isRowLevel()) {
                    logRowlevel("DTD");
                }
                break;
            case XMLStreamConstants.CDATA:
                // CDATA= 12
                if (log.isRowLevel()) {
                    logRowlevel("CDATA");
                }
                break;
            case XMLStreamConstants.NAMESPACE:
                // NAMESPACE= 13
                if (log.isRowLevel()) {
                    logRowlevel("NAMESPACE");
                }
                break;
            case XMLStreamConstants.NOTATION_DECLARATION:
                // NOTATION_DECLARATION= 14
                if (log.isRowLevel()) {
                    logRowlevel("NOTATION_DECLARATION");
                }
                break;
            case XMLStreamConstants.ENTITY_DECLARATION:
                // ENTITY_DECLARATION= 15
                if (log.isRowLevel()) {
                    logRowlevel("ENTITY_DECLARATION");
                }
                break;
            default:
                break;
            }
        }
    } catch (Exception e) {
        throw new KettleStepException(
                BaseMessages.getString(PKG, "WebServices.ERROR0010.OutputParsingError", response.toString()),
                e);
    }
}

---

From source file:org.pentaho.di.trans.steps.xmlinputstream.XMLInputStream.java

private Object[] processEvent() throws KettleException {

    Object[] outputRowData = RowDataUtil.allocateRowData(data.outputRowMeta.size());
    XMLEvent e = null;//from  www  .  j a v  a  2  s .co m
    try {
        e = data.xmlEventReader.nextEvent();
    } catch (XMLStreamException ex) {
        throw new KettleException(ex);
    }

    int eventType = e.getEventType();
    if (data.pos_xml_data_type_numeric != -1) {
        outputRowData[data.pos_xml_data_type_numeric] = new Long(eventType);
    }
    if (data.pos_xml_data_type_description != -1) {
        if (eventType == 0 || eventType > eventDescription.length) {
            // unknown eventType
            outputRowData[data.pos_xml_data_type_description] = eventDescription[0] + "(" + eventType + ")";
        } else {
            outputRowData[data.pos_xml_data_type_description] = eventDescription[eventType];
        }
    }
    if (data.pos_xml_location_line != -1) {
        outputRowData[data.pos_xml_location_line] = new Long(e.getLocation().getLineNumber());
    }
    if (data.pos_xml_location_column != -1) {
        outputRowData[data.pos_xml_location_column] = new Long(e.getLocation().getColumnNumber());
    }

    switch (eventType) {

    case XMLStreamConstants.START_ELEMENT:
        data.elementLevel++;
        if (data.elementLevel > PARENT_ID_ALLOCATE_SIZE - 1) {
            throw new KettleException(BaseMessages.getString(PKG, "XMLInputStream.Log.TooManyNestedElements",
                    PARENT_ID_ALLOCATE_SIZE));
        }
        if (data.elementParentID[data.elementLevel] == null) {
            data.elementParentID[data.elementLevel] = data.elementID;
        }
        data.elementID++;
        data.elementLevelID[data.elementLevel] = data.elementID;

        String xml_data_name;
        if (meta.isEnableNamespaces()) {
            String prefix = e.asStartElement().getName().getPrefix();
            if (Utils.isEmpty(prefix)) {
                xml_data_name = e.asStartElement().getName().getLocalPart();
            } else { // add namespace prefix:
                xml_data_name = prefix + ":" + e.asStartElement().getName().getLocalPart();
            }
        } else {
            xml_data_name = e.asStartElement().getName().getLocalPart();
        }
        if (data.pos_xml_data_name >= 0) {
            outputRowData[data.pos_xml_data_name] = xml_data_name;
        }
        // store the name
        data.elementName[data.elementLevel] = xml_data_name;
        // store simple path
        data.elementPath[data.elementLevel] = data.elementPath[data.elementLevel - 1] + "/" + xml_data_name;

        // write Namespaces out
        if (meta.isEnableNamespaces()) {
            outputRowData = parseNamespaces(outputRowData, e);
        }

        // write Attributes out
        outputRowData = parseAttributes(outputRowData, e);

        break;

    case XMLStreamConstants.END_ELEMENT:
        parseEndElement(outputRowData, e.asEndElement());
        putRowOut(outputRowData);
        data.elementParentID[data.elementLevel + 1] = null;
        data.elementLevel--;
        outputRowData = null; // continue
        break;

    case XMLStreamConstants.SPACE:
        outputRowData = null; // ignore & continue
        break;

    case XMLStreamConstants.CHARACTERS:
    case XMLStreamConstants.CDATA:
        if (data.pos_xml_data_name >= 0) {
            outputRowData[data.pos_xml_data_name] = data.elementName[data.elementLevel];
        }
        String xml_data_value = e.asCharacters().getData();
        if (data.pos_xml_data_value >= 0) {
            if (meta.isEnableTrim()) {
                // optional trim is also eliminating white spaces, tab, cr, lf
                xml_data_value = Const.trim(xml_data_value);
            }
            outputRowData[data.pos_xml_data_value] = xml_data_value;
        }

        if (data.pos_xml_data_value < 0 || Utils.isEmpty((String) outputRowData[data.pos_xml_data_value])) {
            outputRowData = null; // ignore & continue
        }
        break;

    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        outputRowData = null; // ignore & continue
        // TODO test if possible
        break;

    case XMLStreamConstants.COMMENT:
        outputRowData = null; // ignore & continue
        // TODO test if possible
        break;

    case XMLStreamConstants.ENTITY_REFERENCE:
        // should be resolved by default
        outputRowData = null; // ignore & continue
        break;

    case XMLStreamConstants.START_DOCUMENT:
        // just get this information out
        break;

    case XMLStreamConstants.END_DOCUMENT:
        // just get this information out
        break;

    default:
        logBasic("Event:" + eventType);
        outputRowData = null; // ignore & continue
    }

    return outputRowData;
}

---

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