List of usage examples for javax.xml.stream XMLStreamConstants START_ELEMENT
int START_ELEMENT
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From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.ddi.DDIFileReader.java
private void processDDI(BufferedInputStream ddiStream, SDIOMetadata smd) throws IOException { XMLStreamReader xmlr = null;//from w ww . j a v a 2s . c o m try { xmlr = xmlInputFactory.createXMLStreamReader(ddiStream); //processDDI( xmlr, smd ); xmlr.nextTag(); xmlr.require(XMLStreamConstants.START_ELEMENT, null, "codeBook"); processCodeBook(xmlr, smd); dbgLog.info("processed DDI."); } catch (XMLStreamException ex) { Logger.getLogger("global").log(Level.SEVERE, null, ex); throw new IOException(ex.getMessage()); } finally { try { if (xmlr != null) { xmlr.close(); } } catch (XMLStreamException ex) { // The message in the exception should contain diagnostics // information -- what was wrong with the DDI, etc. throw new IOException(ex.getMessage()); } if (ddiStream != null) { ddiStream.close(); } } // Having processed the entire ddi, we should have obtained all the metadata // describing the data set. // Configure the SMD metadata object: if (getVarQnty() > 0) { smd.getFileInformation().put("varQnty", getVarQnty()); dbgLog.info("var quantity: " + getVarQnty()); // TODO: // Validate the value against the actual number of variable sections // found in the DDI. } else { throw new IOException("Failed to obtain the variable quantity from the DDI supplied."); } if (getCaseQnty() > 0) { smd.getFileInformation().put("caseQnty", getCaseQnty()); } // It's ok if caseQnty was not defined in the DDI, we'll try to read // the tab file supplied and assume that the number of lines is the // number of observations. smd.setVariableName(variableNameList.toArray(new String[variableNameList.size()])); // "minimal" variable types: SPSS type binary definition: // 0 means numeric, >0 means string. smd.setVariableTypeMinimal( ArrayUtils.toPrimitive(variableTypeList.toArray(new Integer[variableTypeList.size()]))); // This is how the "discrete" and "continuous" numeric values are // distinguished in the data set metadata: smd.setDecimalVariables(decimalVariableSet); //TODO: smd.getFileInformation().put("caseWeightVariableName", caseWeightVariableName); smd.setVariableFormat(printFormatList); smd.setVariableFormatName(printFormatNameTable); smd.setVariableFormatCategory(formatCategoryTable); //TODO: verify // Store the variable labels, if supplied: if (!variableLabelMap.isEmpty()) { smd.setVariableLabel(variableLabelMap); } // Value labels, if supplied: if (!valueLabelTable.isEmpty()) { smd.setValueLabelTable(valueLabelTable); smd.setValueLabelMappingTable(valueVariableMappingTable); } // And missing values: if (!missingValueTable.isEmpty()) { smd.setMissingValueTable(missingValueTable); } }
From source file:edu.harvard.iq.safe.lockss.impl.LOCKSSDaemonStatusTableXmlStreamParser.java
/** * * @param stream/*from w ww .j a va 2 s.com*/ * @param encoding */ @Override public void read(InputStream stream, String encoding) { // logger.setLevel(Level.FINE); // 1. create Input factory XMLInputFactory xmlif = XMLInputFactory.newInstance(); xmlif.setProperty("javax.xml.stream.isCoalescing", java.lang.Boolean.TRUE); xmlif.setProperty("javax.xml.stream.isNamespaceAware", java.lang.Boolean.TRUE); long startTime = System.currentTimeMillis(); int noAUs = 0; String aus = null; String currentTableId = null; String currentTableTitle = null; String currentTableKey = null; boolean hasErrorsColumn = false; String siAuId = null; XMLStreamReader xmlr = null; try { // create reader xmlr = xmlif.createXMLStreamReader(new BufferedInputStream(stream), encoding); String curElement = ""; boolean isLastTagnameTable = false; String targetTagName = "row"; String cellTagName = "columnname"; boolean withinSummaryinfo = false; boolean withinColumndescriptor = false; boolean withinRow = false; boolean withinCell = false; boolean withinReference = false; boolean isCrawlStatusActive = false; boolean isCrawlStatusColumn = false; int valueTagCounter = 0; String currentColumnName = null; String currentCellValue = null; String currentCellKey = null; SummaryInfo si = null; List<String> rowData = null; Map<String, String> rowDataH = null; w1: while (xmlr.hasNext()) { int eventType = xmlr.next(); switch (eventType) { case XMLStreamConstants.START_ELEMENT: curElement = xmlr.getLocalName(); // note: getName() -> // QName logger.log(Level.FINE, "--------- start tag = <{0}> ---------", curElement); // check the table name first if (curElement.equals("table")) { isLastTagnameTable = true; } else if (curElement.equals("error")) { isTargetPageValid = false; break w1; } if (isLastTagnameTable) { if (curElement.equals("name")) { currentTableId = xmlr.getElementText(); logger.log(Level.FINE, "########### table Id = [{0}] ###########", currentTableId); tableId = currentTableId; if (belongsInclusionTableList.contains(currentTableId)) { logger.log(Level.FINE, "!!!!! Table ({0}) belongs to the target list !!!!!", currentTableId); } else { logger.log(Level.FINE, "XXXXXXXXXXX Table ({0}) does not belong to the target list XXXXXXXXXXX", currentTableId); break w1; } } else if (curElement.equals("key")) { currentTableKey = xmlr.getElementText(); logger.log(Level.FINE, "---------- table key = ({0}) ----------", currentTableKey); tableKey = currentTableKey; } else if (curElement.equals("title")) { currentTableTitle = xmlr.getElementText(); logger.log(Level.FINE, "+++++++++ table Title = ({0}) +++++++++", currentTableTitle); if (currentTableId.equals("PeerRepair")) { if (currentTableTitle.startsWith("Repair candidates for AU: ")) { currentTableTitle = currentTableTitle.replaceFirst("Repair candidates for AU: ", ""); logger.log(Level.FINE, "save this modified table-Title as auName={0}", currentTableTitle); this.tableTitle = currentTableTitle; } else { logger.log(Level.WARNING, "The table-Title does not start with the expected token={0}", currentTableTitle); } } isLastTagnameTable = false; } } if (curElement.equals("columndescriptor")) { withinColumndescriptor = true; } else if (curElement.equals("row")) { withinRow = true; rowCounter++; logger.log(Level.FINE, "================== {0}-th row starts here ==================", rowCounter); // set-up the table storage //if (rowCounter == 1) { // 1st row rowData = new ArrayList<String>(); rowDataH = new LinkedHashMap<String, String>(); //} } else if (curElement.equals("cell")) { logger.log(Level.FINE, "entering a cell"); withinCell = true; } else if (curElement.equals("reference")) { withinReference = true; logger.log(Level.FINE, "within reference on"); } else if (curElement.equals("summaryinfo")) { withinSummaryinfo = true; si = new SummaryInfo(); } else if (curElement.equals("value")) { logger.log(Level.FINE, "entering a value"); valueTagCounter++; } //---- columndescriptor tag --------------------------------------------------- if (withinColumndescriptor) { if (curElement.equals("name")) { String nameText = xmlr.getElementText(); logger.log(Level.FINE, "\tcolumndescriptor: name = {0}", nameText); columndescriptorList.add(nameText); } else if (curElement.equals("title")) { String titleText = xmlr.getElementText(); logger.log(Level.FINE, "\tcolumndescriptor: title = {0}", titleText); } else if (curElement.equals("type")) { String typeText = xmlr.getElementText(); logger.log(Level.FINE, "\tcolumndescriptor: type = {0}", typeText); getTypeList().add(typeText); } } //---- cell tag ---------------------------------------------------------------- if (withinCell) { logger.log(Level.FINE, "parsing withinCell"); if (curElement.equals("columnname")) { String columnname = xmlr.getElementText(); logger.log(Level.FINE, "\t\tcolumnname = {0}", columnname); currentColumnName = columnname; if (columnname.equals("crawl_status")) { isCrawlStatusColumn = true; } else { isCrawlStatusColumn = false; } if (columnname.equals("Errors")) { hasErrorsColumn = true; } } else { // value tag block: either value-tag WO a child element // or with a child element /* * <value><reference>...<value>xxxx</value> * <value>xxxx</value> */ if ((curElement.equals("value")) && (!withinReference)) { logger.log(Level.FINE, "entering el:value/WO-REF block"); if (!hasReferenceTag.contains(currentColumnName)) { logger.log(Level.FINE, "No child reference tag is expected for this value tag"); logger.log(Level.FINEST, "xmlr.getEventType():pre-parsing={0}", xmlr.getEventType()); String cellValue = xmlr.getElementText(); // note: the above parsing action moves the // cursor to the end-tag, i.e., </value> // therefore, the end-element-switch-block below // cannot catch this </value> tag logger.log(Level.FINE, "\t\t\t[No ref: value] {0} = {1}", new Object[] { currentColumnName, cellValue }); currentCellValue = cellValue; logger.log(Level.FINEST, "xmlr.getEventType():post-parsing={0}", xmlr.getEventType()); // store this value // rowData logger.log(Level.FINE, "current column name={0}", currentColumnName); logger.log(Level.FINE, "valueTagCounter={0}", valueTagCounter); if (currentColumnName.endsWith("Damaged")) { if (valueTagCounter <= 1) { // 2nd value tag is footnot for this column // ignore this value rowData.add(cellValue); rowDataH.put(currentColumnName, currentCellValue); } } else { rowData.add(cellValue); rowDataH.put(currentColumnName, currentCellValue); } } else { // previously this block was unthinkable, but // it was found that there are columns that // temporarily have a <reference> tag in // crawl_status_table; these columns are // included in hasReferenceTag by default; // thus, for such unstable columns, // when they hava a <reference tag, // data are caputred in another within- // reference block; however, when these // columns no longer have <reference> tag, // text data would be left uncaptured unless // some follow-up processing takes place here logger.log(Level.FINE, "May have to capture data: column={0}", currentColumnName); if (mayHaveReferenceTag.contains(currentColumnName) && !isCrawlStatusActive) { // because the crawling is not active, // it is safely assume that the maybe columns have no reference tag // 2011-10-24 the above assumption was found wrong // a crawling cell does not say active but // subsequent columns have a reference logger.log(Level.FINE, "a text or a reference tag : try to parse it as a text"); String cellValue = null; try { cellValue = xmlr.getElementText(); } catch (javax.xml.stream.XMLStreamException ex) { continue; } finally { } logger.log(Level.FINE, "\t\t\t[value WO-ref(crawling_NOT_active case)={0}]", currentColumnName + " = " + cellValue); currentCellValue = cellValue; // store this value // rowData logger.log(Level.FINE, "\t\t\tcurrent columnName={0}", currentColumnName); rowData.add(cellValue); rowDataH.put(currentColumnName, currentCellValue); } else { logger.log(Level.FINE, "WO-Ref: no processing items now:{0}", curElement); } } } else if (withinReference) { // reference tag exists logger.log(Level.FINE, "WR:curElement={0}", curElement); if (curElement.equals("key")) { String cellKey = xmlr.getElementText(); logger.log(Level.FINE, "\t\tcurrentCellKey is set to={0}", cellKey); currentCellKey = cellKey; } else if (curElement.equals("value")) { String cellValue = xmlr.getElementText(); logger.log(Level.FINE, "\t\twr: {0} = {1}", new Object[] { currentColumnName, cellValue }); // exception cases follow: if (currentColumnName.equals("AuName")) { logger.log(Level.FINE, "\t\tAuName is replaced with the key[=AuId]= {0}", currentCellKey); // rowData // This block is for ArchivalUnitStatusTable // add the key as a new datum (auId) // ahead of its value rowData.add(currentCellKey); rowDataH.put("AuId", currentCellKey); currentCellValue = cellValue; } else if (currentColumnName.equals("auId")) { // This block is for V3PollerTable logger.log(Level.FINE, "\t\tnew value for auId(V3PollerTable)={0}", currentCellKey); // deprecated after 2012-02-02: use key as data // currentCellValue = currentCellKey; // add auName as a new column ahead of auId rowData.add(cellValue); rowDataH.put("auName", cellValue); logger.log(Level.FINE, "\t\tauName(V3PollerTable)={0}", cellValue); currentCellValue = currentCellKey; } else if (currentColumnName.equals("pollId")) { // this block is for V3PollerTable logger.log(Level.FINE, "\t\tFull string (key) is used={0}", currentCellKey); // The key has the complete string whereas // the value is its truncated copy currentCellValue = currentCellKey; } else if (currentColumnName.equals("au")) { logger.log(Level.FINE, "\t\tauId is used instead for au(crawl_status_table)={0}", currentCellKey); // 2012-02-02: add auName ahead of au rowData.add(cellValue); rowDataH.put("auName", cellValue); logger.log(Level.FINE, "\t\tauName={0}", cellValue); // rowData // This block is for crawl_status_table // save the key(auId) instead of value currentCellValue = currentCellKey; } else if (currentColumnName.equals("Peers")) { logger.log(Level.FINE, "\t\tURL (key) is used={0}", currentCellKey); currentCellValue = DaemonStatusDataUtil.escapeHtml(currentCellKey); logger.log(Level.FINE, "\t\tAfter encoding ={0}", currentCellValue); } else { if (isCrawlStatusColumn) { // if the craw status column is // "active", some later columns // may have a reference tag // so turn on the switch if (cellValue.equals("Active") || (cellValue.equals("Pending"))) { isCrawlStatusActive = true; } else { isCrawlStatusActive = false; } } // the default processing currentCellValue = cellValue; } // store currentCellValue logger.log(Level.FINE, "currentCellValue={0}", currentCellValue); // rowData rowData.add(currentCellValue); rowDataH.put(currentColumnName, currentCellValue); } // Within ref tag: key and valu processing } // value with text or value with ref tag } // columnname or value } // within cell // ---- summaryinfo tag -------------------------------------------------------- if (withinSummaryinfo) { logger.log(Level.FINE, "============================ Within SummaryInfo ============================ "); if (curElement.equals("title")) { String text = xmlr.getElementText(); si.setTitle(text); logger.log(Level.FINE, "\tsi:titile={0}", si.getTitle()); } else if (curElement.equals("type")) { String text = xmlr.getElementText(); si.setType(Integer.parseInt(text)); logger.log(Level.FINE, "\tsi:type={0}", si.getType()); } else if (curElement.equals("key")) { if (withinReference && si.getTitle().equals("Volume")) { String text = xmlr.getElementText(); logger.log(Level.FINE, "\tsi:key contents(Volume case)={0}", text); siAuId = text; // si.setValue(text); logger.log(Level.FINE, "\tsi:value(Volume case)={0}", siAuId); } } else if (curElement.equals("value")) { if (withinReference) { if (hasRefTitileTagsSI.contains(si.getTitle())) { if (si.getTitle().equals("Volume")) { // 2012-02-02 use the au name String text = xmlr.getElementText(); si.setValue(text); logger.log(Level.FINE, "\tsi:value(Volume case)={0}", si.getValue()); } else { String text = xmlr.getElementText(); si.setValue(text); logger.log(Level.FINE, "\tsi:value={0}", si.getValue()); } } } else { // note: 2012-02-07 // daemon 1.59.2 uses the new layout for AU page // this layout includes a summaryinfo tag // that now contains a reference tag String text = null; try { text = xmlr.getElementText(); if (!hasRefTitileTagsSI.contains(si.getTitle())) { si.setValue(text); logger.log(Level.FINE, "\tsi:value={0}", si.getValue()); } } catch (javax.xml.stream.XMLStreamException ex) { logger.log(Level.WARNING, "encounter a reference tag rather than text"); continue; } finally { } } } /* * aus = xmlr.getElementText(); * out.println("found token=[" + aus + "]"); if * (currentTableId.equals("ArchivalUnitStatusTable")) { * m = pau.matcher(aus); if (m.find()) { * out.println("How many AUs=" + m.group(1)); noAUs = * Integer.parseInt(m.group(1)); } else { * out.println("not found within[" + aus + "]"); } } */ } break; case XMLStreamConstants.CHARACTERS: break; case XMLStreamConstants.ATTRIBUTE: break; case XMLStreamConstants.END_ELEMENT: if (xmlr.getLocalName().equals("columndescriptor")) { withinColumndescriptor = false; logger.log(Level.FINE, "leaving columndescriptor"); } else if (xmlr.getLocalName().equals("row")) { if (withinRow) { logger.log(Level.FINE, "========= end of the target row element"); withinRow = false; } if (!isCrawlStatusActive) { tabularData.add(rowData); tableData.add(rowDataH); } else { rowIgnored++; rowCounter--; } rowData = null; rowDataH = null; isCrawlStatusActive = false; } else if (xmlr.getLocalName().equals("cell")) { // rowDataH.add(cellDatum); cellCounter++; withinCell = false; currentColumnName = null; currentCellValue = null; currentCellKey = null; isCrawlStatusColumn = false; valueTagCounter = 0; logger.log(Level.FINE, "leaving cell"); } else if (xmlr.getLocalName().equals("columnname")) { logger.log(Level.FINE, "leaving columnname"); } else if (xmlr.getLocalName().equals("reference")) { withinReference = false; } else if (xmlr.getLocalName().equals("summaryinfo")) { logger.log(Level.FINE, "si={0}", si.toString()); summaryInfoList.add(si); si = null; withinSummaryinfo = false; } else if (xmlr.getLocalName().equals("value")) { logger.log(Level.FINE, "leaving value"); } else { logger.log(Level.FINE, "--------- end tag = <{0}> ---------", curElement); } break; case XMLStreamConstants.END_DOCUMENT: logger.log(Level.FINE, "Total of {0} row occurrences", rowCounter); } // end: switch } // end:while } catch (XMLStreamException ex) { logger.log(Level.WARNING, "XMLStreamException occurs", ex); this.isTargetPageValid = false; } catch (RuntimeException re) { logger.log(Level.WARNING, "some RuntimeException occurs", re); this.isTargetPageValid = false; } catch (Exception e) { logger.log(Level.WARNING, "some Exception occurs", e); this.isTargetPageValid = false; } finally { // 5. close reader/IO if (xmlr != null) { try { xmlr.close(); } catch (XMLStreamException ex) { logger.log(Level.WARNING, "XMLStreamException occurs during close()", ex); } } if (!this.isTargetPageValid) { logger.log(Level.WARNING, "This parsing session may not be complete due to some exception reported earlier"); } } // end of try if (currentTableId.equals("V3PollerDetailTable")) { summaryInfoList.add(new SummaryInfo("auId", 4, siAuId)); summaryInfoMap = new LinkedHashMap<String, String>(); for (SummaryInfo si : summaryInfoList) { summaryInfoMap.put(si.getTitle(), si.getValue()); } } // parsing summary logger.log(Level.FINE, "###################### parsing summary ######################"); logger.log(Level.FINE, "currentTableId={0}", currentTableId); logger.log(Level.FINE, "currentTableTitle={0}", currentTableTitle); logger.log(Level.FINE, "currentTableKey={0}", currentTableKey); logger.log(Level.FINE, "columndescriptorList={0}", columndescriptorList); logger.log(Level.FINE, "# of columndescriptors={0}", columndescriptorList.size()); logger.log(Level.FINE, "typeList={0}", typeList); logger.log(Level.FINE, "# of rows counted={0}", rowCounter); logger.log(Level.FINE, "# of rows excluded[active ones are excluded]={0}", rowIgnored); logger.log(Level.FINE, "summaryInfoList:size={0}", summaryInfoList.size()); logger.log(Level.FINE, "summaryInfoList={0}", summaryInfoList); logger.log(Level.FINE, "table: cell counts = {0}", cellCounter); logger.log(Level.FINE, "tableData[map]=\n{0}", tableData); logger.log(Level.FINE, "tabularData[list]=\n{0}", tabularData); /* * if (currentTableId.equals("ArchivalUnitStatusTable")) { if * (rowCounter == noAUs) { out.println("au counting is OK=" + * rowCounter); } else { err.println("au counting disagreement"); throw * new RuntimeException("parsing error is suspected"); } } */ logger.log(Level.FINE, " completed in {0} ms\n\n", (System.currentTimeMillis() - startTime)); if (!columndescriptorList.isEmpty()) { int noCols = columndescriptorList.size(); if (currentTableId.equals("V3PollerTable") && !hasErrorsColumn) { noCols--; } int noCellsExpd = rowCounter * noCols; if (noCols > 0) { // this table has a table logger.log(Level.FINE, "checking parsing results: table dimmensions"); if (noCellsExpd == cellCounter) { logger.log(Level.FINE, "table dimensions and cell-count are consistent"); } else { int diff = noCellsExpd - cellCounter; logger.log(Level.FINE, "The table has {0} incomplete cells", diff); hasIncompleteRows = true; setIncompleteRowList(); logger.log(Level.FINE, "incomplete rows: {0}", incompleteRows); } } } }
From source file:net.cloudkit.enterprises.ws.SuperPassQueryTest.java
public static String parsingReceiptData(String responseData) throws XMLStreamException { StringBuilder dataBuilder = new StringBuilder(""); XMLStreamReader reader = factory.createXMLStreamReader(new StringReader(responseData)); try {//from www . j a v a 2s. c o m int event = reader.getEventType(); while (true) { switch (event) { case XMLStreamConstants.START_ELEMENT: if (reader.getName().toString().equals("TradeName")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } // System.out.println(reader.getName()); if (reader.getName().toString().equals("SeqNo")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } // BillNo if (reader.getName().toString().equals("EntryId")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } if (reader.getName().toString().equals("IEFlag")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } // ?? if (reader.getName().toString().equals("IEDate")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } if (reader.getName().toString().equals("TradeMode")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } if (reader.getName().toString().equals("Status")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } if (reader.getName().toString().equals("RetExplain")) { // System.out.println(reader.getElementText()); dataBuilder.append(reader.getElementText()); dataBuilder.append("\t"); } // NoticeDate // CustomsCode break; case XMLStreamConstants.END_ELEMENT: // System.out.println("End Element:" + r.getName()); break; } if (!reader.hasNext()) break; event = reader.next(); } } finally { reader.close(); } dataBuilder.append("\n"); return dataBuilder.toString(); }
From source file:edu.harvard.iq.dvn.core.analysis.NetworkDataServiceBean.java
private void processXML(String fileName, NetworkDataFile ndf) throws XMLStreamException, IOException { File file = new File(fileName); FileReader fileReader = new FileReader(file); javax.xml.stream.XMLInputFactory xmlif = javax.xml.stream.XMLInputFactory.newInstance(); xmlif.setProperty("javax.xml.stream.isCoalescing", java.lang.Boolean.TRUE); XMLStreamReader xmlr = xmlif.createXMLStreamReader(fileReader); for (int event = xmlr.next(); event != XMLStreamConstants.END_DOCUMENT; event = xmlr.next()) { if (event == XMLStreamConstants.START_ELEMENT) { if (xmlr.getLocalName().equals("key")) processKey(xmlr, ndf);//ww w. jav a2 s.co m else if (xmlr.getLocalName().equals("graph")) processGraph(xmlr, ndf); } else if (event == XMLStreamConstants.END_ELEMENT) { if (xmlr.getLocalName().equals("graphml")) return; } } // If #nodes and #edges is not set, then go thru list to count them }
From source file:edu.utah.further.core.api.xml.XmlUtil.java
/** * Basic StAX element printout. For more sophisticated functionality, use * {@link XmlStreamPrinter}.//from www . j a v a2s. c om * * @param reader * reader * @return reader's next element textual representation */ public static String getEventSimpleString(final XMLStreamReader reader) { switch (reader.getEventType()) { case XMLStreamConstants.START_ELEMENT: return "START_ELEMENT:\t\"" + reader.getLocalName() + "\""; case XMLStreamConstants.END_ELEMENT: return "END_ELEMENT:\t\"" + reader.getLocalName() + "\""; case XMLStreamConstants.START_DOCUMENT: return "START_DOCUMENT"; case XMLStreamConstants.END_DOCUMENT: return "END_DOCUMENT"; case XMLStreamConstants.CHARACTERS: return "CHARACTERS:\t\"" + reader.getText() + "\"" + " blank? " + StringUtils.isWhitespace(reader.getText()); case XMLStreamConstants.SPACE: return "SPACE:\t\"" + reader.getText() + "\""; default: return "EVENT:\t" + reader.getEventType(); } }
From source file:com.msopentech.odatajclient.testservice.utils.XMLUtilities.java
public static Map.Entry<Integer, XmlElement> getAtomElement(final XMLEventReader reader, final XMLEventWriter discarded, final String name, final Collection<Map.Entry<String, String>> filterAttrs, final int initialDepth, final int minDepth, final int maxDepth, final boolean filterInOr) throws Exception { int depth = initialDepth; StartElement start = null;/*from w w w . j a v a 2s. c o m*/ while (reader.hasNext() && start == null) { final XMLEvent event = reader.nextEvent(); if (event.getEventType() == XMLStreamConstants.START_ELEMENT) { depth++; if ((StringUtils.isBlank(name) || name.trim().equals(event.asStartElement().getName().getLocalPart())) && (minDepth < 0 || minDepth <= depth) && (maxDepth < 0 || maxDepth >= depth)) { boolean match = filterAttrs == null || filterAttrs.isEmpty() || !filterInOr; for (Map.Entry<String, String> filterAttr : filterAttrs == null ? Collections.<Map.Entry<String, String>>emptySet() : filterAttrs) { final Attribute attr = event.asStartElement() .getAttributeByName(new QName(filterAttr.getKey().trim())); if (attr == null || !filterAttr.getValue().trim().equals(attr.getValue())) { match = filterInOr ? match : false; } else { match = filterInOr ? true : match; } } if (match) { start = event.asStartElement(); } } } else if (event.getEventType() == XMLStreamConstants.END_ELEMENT) { depth--; } if (start == null) { if (discarded != null) { discarded.add(event); } } } if (start == null) { throw new Exception(String.format("Could not find an element named '%s'", name)); } return new SimpleEntry<Integer, XmlElement>(Integer.valueOf(depth - 1), getAtomElement(start, reader)); }
From source file:de.codesourcery.eve.skills.util.XMLMapper.java
public <T> Collection<T> read(Class<T> clasz, IFieldConverters converters, InputStream instream) throws XMLStreamException, IOException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException, SecurityException, NoSuchMethodException { final Collection<T> result = new ArrayList<T>(); try {/* w w w. j a v a 2 s . c o m*/ final BeanDescription desc = createBeanDescription(clasz); /* * Create inverse mapping attribute name -> field. */ final Map<String, Field> inverseMapping = new HashMap<String, Field>(); if (!this.propertyNameMappings.isEmpty()) { // key = property name / value = attribute name for (Map.Entry<String, String> propToAttribute : this.propertyNameMappings.entrySet()) { inverseMapping.put(propToAttribute.getValue(), desc.getFieldByName(propToAttribute.getKey())); } } else { // create default mappings for (Field f : desc.getFields()) { inverseMapping.put(f.getName(), f); } } final int fieldCount = desc.getFields().size(); final XMLInputFactory factory = XMLInputFactory.newInstance(); final XMLStreamReader parser = factory.createXMLStreamReader(instream); boolean inRow = false; final Constructor<T> constructor = clasz.getConstructor(new Class<?>[0]); for (int event = parser.next(); event != XMLStreamConstants.END_DOCUMENT; event = parser.next()) { switch (event) { case XMLStreamConstants.START_ELEMENT: if ("row".equals(parser.getLocalName())) { // parse row if (inRow) { throw new XMLStreamException("Found nested <row> tag ?", parser.getLocation()); } inRow = true; final T bean = constructor.newInstance(new Object[0]); for (int i = 0; i < fieldCount; i++) { final String attrName = parser.getAttributeLocalName(i); final String attrValue = parser.getAttributeValue(i); final Field field = inverseMapping.get(attrName); if (!NIL.equals(attrValue)) { final Object fieldValue = converters.getConverter(field) .toObject(fromAttributeValue(attrValue), field.getType()); field.set(bean, fieldValue); } else { field.set(bean, null); } } result.add(bean); } break; case XMLStreamConstants.END_ELEMENT: if ("row".equals(parser.getLocalName())) { // parse row if (!inRow) { throw new XMLStreamException("Found </row> tag without start tag at ", parser.getLocation()); } inRow = false; } break; } } } finally { instream.close(); } return result; }
From source file:edu.harvard.iq.dvn.core.analysis.NetworkDataServiceBean.java
private void processGraph(XMLStreamReader xmlr, NetworkDataFile ndf) throws XMLStreamException { for (int event = xmlr.next(); event != XMLStreamConstants.END_DOCUMENT; event = xmlr.next()) { if (event == XMLStreamConstants.START_ELEMENT) { if (xmlr.getLocalName().equals("node")) { Long caseQuantity = ndf.getVertexDataTable().getCaseQuantity(); if (caseQuantity == null) { caseQuantity = new Long(0); }//ww w . java2 s.co m caseQuantity++; ndf.getVertexDataTable().setCaseQuantity(caseQuantity); } else if (xmlr.getLocalName().equals("edge")) { Long caseQuantity = ndf.getEdgeDataTable().getCaseQuantity(); if (caseQuantity == null) { caseQuantity = new Long(0); } caseQuantity++; ndf.getEdgeDataTable().setCaseQuantity(caseQuantity); } } else if (event == XMLStreamConstants.END_ELEMENT) { if (xmlr.getLocalName().equals("graph")) { ndf.getEdgeDataTable() .setVarQuantity(new Long(ndf.getEdgeDataTable().getDataVariables().size())); ndf.getVertexDataTable() .setVarQuantity(new Long(ndf.getVertexDataTable().getDataVariables().size())); return; } } } }
From source file:net.solarnetwork.util.JavaBeanXmlSerializer.java
/** * Parse XML into a simple Map structure. * //from w w w .j a v a 2 s .c om * @param in * the input stream to parse * @return a Map of the XML */ public Map<String, Object> parseXml(InputStream in) { Deque<Map<String, Object>> stack = new LinkedList<Map<String, Object>>(); Map<String, Object> result = null; XMLStreamReader reader = startParse(in); try { int eventType; boolean parsing = true; while (parsing) { eventType = reader.next(); switch (eventType) { case XMLStreamConstants.END_DOCUMENT: parsing = false; break; case XMLStreamConstants.START_ELEMENT: String name = reader.getLocalName(); if (stack.isEmpty()) { result = new LinkedHashMap<String, Object>(); stack.push(result); } else { Map<String, Object> el = new LinkedHashMap<String, Object>(); putMapValue(stack.peek(), name, el); stack.push(el); } parseElement(stack.peek(), reader); break; case XMLStreamConstants.END_ELEMENT: stack.pop(); break; } } } catch (XMLStreamException e) { throw new RuntimeException(e); } finally { endParse(reader); } return result; }
From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.ddi.DDIFileReader.java
private void processCodeBook(XMLStreamReader xmlr, SDIOMetadata smd) throws XMLStreamException { for (int event = xmlr.next(); event != XMLStreamConstants.END_DOCUMENT; event = xmlr.next()) { if (event == XMLStreamConstants.START_ELEMENT) { if (xmlr.getLocalName().equals("fileDscr")) { processFileDscr(xmlr, smd); } else if (xmlr.getLocalName().equals("dataDscr")) { processDataDscr(xmlr, smd); } else { throw new XMLStreamException("Unsupported DDI Element:" + xmlr.getLocalName()); }// w ww . j ava2s . c o m } else if (event == XMLStreamConstants.END_ELEMENT) { if (xmlr.getLocalName().equals("codeBook")) { dbgLog.info("processed codeBook section;"); return; } else { throw new XMLStreamException( "Mismatched DDI Formatting: </codeBook> expected, found " + xmlr.getLocalName()); } } } }