Example usage for javax.xml.stream XMLStreamReader isCharacters

List of usage examples for javax.xml.stream XMLStreamReader isCharacters

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader isCharacters.

Prototype

public boolean isCharacters();

Source Link

Document

Returns true if the cursor points to a character data event

Usage

From source file:Main.java

/**
 * Skip new lines after the end elements.
 * This function should be called when the cursor is pointing to CHARACTER and leaves the cursor
 * at END_ELEMENT OR START_ELEMENT/*  w ww . j  a  v  a  2  s.  co  m*/
 * @param xmlStreamReader
 */
public static void skipNewLines(XMLStreamReader xmlStreamReader) throws XMLStreamException {
    if (xmlStreamReader.isCharacters()) {
        while (xmlStreamReader.isCharacters() && xmlStreamReader.hasNext())
            xmlStreamReader.next();
    }
}

From source file:com.predic8.membrane.core.config.AbstractXmlElement.java

/**
 * Needed to resolve interceptor IDs into interceptor beans
 *//*  w  w  w. j  a  va2s .c  om*/

public XMLElement parse(XMLStreamReader token) throws Exception {
    move2RootElementIfNeeded(token);
    log.debug("<" + token.getLocalName() + ">");
    parseAttributes(token);
    while (token.hasNext()) {
        token.next();
        if (token.isStartElement()) {
            parseChildren(token, token.getName().getLocalPart());
        } else if (token.isCharacters()) {
            parseCharacters(token);
        } else if (token.isEndElement()) {
            log.debug("</" + token.getLocalName() + ">");
            break;
        }
    }
    doAfterParsing();
    return this;
}

From source file:com.predic8.membrane.core.http.xml.Response.java

@Override
protected void parseChildren(XMLStreamReader token, String child) throws Exception {
    if (Headers.ELEMENT_NAME.equals(child)) {
        headers = (Headers) new Headers().parse(token);
    } else if ("status".equals(child)) {
        statusCode = Integer//from ww  w.jav a2  s  .c o m
                .parseInt(StringUtils.defaultIfBlank(token.getAttributeValue("", "status-code"), "0"));
        statusMessage = "";
        while (token.hasNext()) {
            token.next();
            if (token.isStartElement()) {
                parseChildren(token, token.getName().getLocalPart());
            } else if (token.isCharacters()) {
                statusMessage += token.getText();
            } else if (token.isEndElement()) {
                break;
            }
        }
    }
}

From source file:org.activiti.bpmn.converter.BaseBpmnXMLConverter.java

@SuppressWarnings("unchecked")
protected ExtensionElement parseExtensionElement(XMLStreamReader xtr) throws Exception {
    ExtensionElement extensionElement = new ExtensionElement();
    extensionElement.setName(xtr.getLocalName());
    if (StringUtils.isNotEmpty(xtr.getNamespaceURI())) {
        extensionElement.setNamespace(xtr.getNamespaceURI());
    }/* w ww  .  java 2  s. co m*/
    if (StringUtils.isNotEmpty(xtr.getPrefix())) {
        extensionElement.setNamespacePrefix(xtr.getPrefix());
    }

    BpmnXMLUtil.addCustomAttributes(xtr, extensionElement, defaultElementAttributes);

    boolean readyWithExtensionElement = false;
    while (readyWithExtensionElement == false && xtr.hasNext()) {
        xtr.next();
        if (xtr.isCharacters()) {
            if (StringUtils.isNotEmpty(xtr.getText().trim())) {
                extensionElement.setElementText(xtr.getText().trim());
            }
        } else if (xtr.isStartElement()) {
            ExtensionElement childExtensionElement = parseExtensionElement(xtr);
            extensionElement.addChildElement(childExtensionElement);
        } else if (xtr.isEndElement() && extensionElement.getName().equalsIgnoreCase(xtr.getLocalName())) {
            readyWithExtensionElement = true;
        }
    }
    return extensionElement;
}

From source file:org.activiti.dmn.converter.util.DmnXMLUtil.java

public static DmnExtensionElement parseExtensionElement(XMLStreamReader xtr) throws Exception {
    DmnExtensionElement extensionElement = new DmnExtensionElement();
    extensionElement.setName(xtr.getLocalName());
    if (StringUtils.isNotEmpty(xtr.getNamespaceURI())) {
        extensionElement.setNamespace(xtr.getNamespaceURI());
    }//from   ww w  .  j  a  v a 2s  . c o m
    if (StringUtils.isNotEmpty(xtr.getPrefix())) {
        extensionElement.setNamespacePrefix(xtr.getPrefix());
    }

    for (int i = 0; i < xtr.getAttributeCount(); i++) {
        DmnExtensionAttribute extensionAttribute = new DmnExtensionAttribute();
        extensionAttribute.setName(xtr.getAttributeLocalName(i));
        extensionAttribute.setValue(xtr.getAttributeValue(i));
        if (StringUtils.isNotEmpty(xtr.getAttributeNamespace(i))) {
            extensionAttribute.setNamespace(xtr.getAttributeNamespace(i));
        }
        if (StringUtils.isNotEmpty(xtr.getAttributePrefix(i))) {
            extensionAttribute.setNamespacePrefix(xtr.getAttributePrefix(i));
        }
        extensionElement.addAttribute(extensionAttribute);
    }

    boolean readyWithExtensionElement = false;
    while (readyWithExtensionElement == false && xtr.hasNext()) {
        xtr.next();
        if (xtr.isCharacters() || XMLStreamReader.CDATA == xtr.getEventType()) {
            if (StringUtils.isNotEmpty(xtr.getText().trim())) {
                extensionElement.setElementText(xtr.getText().trim());
            }
        } else if (xtr.isStartElement()) {
            DmnExtensionElement childExtensionElement = parseExtensionElement(xtr);
            extensionElement.addChildElement(childExtensionElement);
        } else if (xtr.isEndElement() && extensionElement.getName().equalsIgnoreCase(xtr.getLocalName())) {
            readyWithExtensionElement = true;
        }
    }
    return extensionElement;
}

From source file:org.erdc.cobie.shared.COBieUtility.java

static public Map<String, String> elementMapFromXMLObject(XmlObject xml) {
    Map<String, String> elementMap = new HashMap<String, String>();
    XMLStreamReader rdr = xml.newXMLStreamReader();
    String keyName = "";
    String keyVal = "";
    boolean lastWasStartElement = false;
    int attCount = 0;
    try {//from   ww  w .  ja  v  a 2 s.  c om

        while (rdr.hasNext()) {
            try {
                attCount = rdr.getAttributeCount();
            } catch (Exception ex) {
                attCount = 0;
            }
            if (attCount > 0) {
                for (int i = 0; i < attCount; i++) {
                    keyName = rdr.getAttributeLocalName(i);
                    keyVal = rdr.getAttributeValue(i);
                    if (!elementMap.containsKey(keyName)) {
                        elementMap.put(keyName, escape(keyVal));
                    }
                    lastWasStartElement = false;
                }
            }
            if (rdr.isStartElement()) {
                keyName = rdr.getLocalName();
                lastWasStartElement = true;

            } else if (rdr.isCharacters() && lastWasStartElement) {
                if (isElementADateTime(xml, keyName)) {
                    keyVal = COBieUtility.stringFromXmlDateTime(xml, keyName);

                } else {
                    keyVal = rdr.getText();
                }
                if (!elementMap.containsKey(keyName)) {
                    elementMap.put(keyName, escape(keyVal));
                }
                lastWasStartElement = false;
            } else {
                lastWasStartElement = false;
            }

            rdr.next();
        }
    } catch (XMLStreamException e) {
        LOGGER.error("", e);
    }
    return elementMap;
}

From source file:org.flowable.bpmn.converter.BaseBpmnXMLConverter.java

@SuppressWarnings("unchecked")
protected ExtensionElement parseExtensionElement(XMLStreamReader xtr) throws Exception {
    ExtensionElement extensionElement = new ExtensionElement();
    extensionElement.setName(xtr.getLocalName());
    if (StringUtils.isNotEmpty(xtr.getNamespaceURI())) {
        extensionElement.setNamespace(xtr.getNamespaceURI());
    }//from  w w w  .  j a va  2s  . c  o  m
    if (StringUtils.isNotEmpty(xtr.getPrefix())) {
        extensionElement.setNamespacePrefix(xtr.getPrefix());
    }

    BpmnXMLUtil.addCustomAttributes(xtr, extensionElement, defaultElementAttributes);

    boolean readyWithExtensionElement = false;
    while (readyWithExtensionElement == false && xtr.hasNext()) {
        xtr.next();
        if (xtr.isCharacters() || XMLStreamReader.CDATA == xtr.getEventType()) {
            if (StringUtils.isNotEmpty(xtr.getText().trim())) {
                extensionElement.setElementText(xtr.getText().trim());
            }
        } else if (xtr.isStartElement()) {
            ExtensionElement childExtensionElement = parseExtensionElement(xtr);
            extensionElement.addChildElement(childExtensionElement);
        } else if (xtr.isEndElement() && extensionElement.getName().equalsIgnoreCase(xtr.getLocalName())) {
            readyWithExtensionElement = true;
        }
    }
    return extensionElement;
}

From source file:org.flowable.cmmn.converter.CmmnXmlConverter.java

public CmmnModel convertToCmmnModel(XMLStreamReader xtr) {

    ConversionHelper conversionHelper = new ConversionHelper();
    conversionHelper.setCmmnModel(new CmmnModel());

    try {/*from  w  ww  .  ja v  a  2  s  . co  m*/
        String currentXmlElement = null;
        while (xtr.hasNext()) {
            try {
                xtr.next();
            } catch (Exception e) {
                LOGGER.debug("Error reading CMMN XML document", e);
                throw new CmmnXMLException("Error reading XML", e);
            }

            if (xtr.isStartElement()) {
                currentXmlElement = xtr.getLocalName();
                if (elementConverters.containsKey(currentXmlElement)) {
                    elementConverters.get(currentXmlElement).convertToCmmnModel(xtr, conversionHelper);
                }

            } else if (xtr.isEndElement()) {
                currentXmlElement = null;
                if (elementConverters.containsKey(xtr.getLocalName())) {
                    elementConverters.get(xtr.getLocalName()).elementEnd(xtr, conversionHelper);
                }

            } else if (xtr.isCharacters() && currentXmlElement != null) {
                if (textConverters.containsKey(currentXmlElement)) {
                    textConverters.get(currentXmlElement).convertToCmmnModel(xtr, conversionHelper);
                }

            }
        }

    } catch (CmmnXMLException e) {
        throw e;

    } catch (Exception e) {
        LOGGER.error("Error processing CMMN XML document", e);
        throw new CmmnXMLException("Error processing CMMN XML document", e);
    }

    // Post process all elements: add instances where a reference is used
    processCmmnElements(conversionHelper);
    return conversionHelper.getCmmnModel();
}

From source file:org.flowable.cmmn.converter.ExtensionElementsXMLConverter.java

protected void readCompletionNeutralRule(XMLStreamReader xtr, ConversionHelper conversionHelper) {
    if (conversionHelper.getCurrentCmmnElement() instanceof PlanItemControl) {
        CompletionNeutralRule completionNeutralRule = new CompletionNeutralRule();
        completionNeutralRule.setName(xtr.getAttributeValue(null, CmmnXmlConstants.ATTRIBUTE_NAME));

        PlanItemControl planItemControl = (PlanItemControl) conversionHelper.getCurrentCmmnElement();
        planItemControl.setCompletionNeutralRule(completionNeutralRule);

        readCommonXmlInfo(completionNeutralRule, xtr);

        boolean readyWithChildElements = false;
        try {//from   w  ww . ja  va 2  s  . com

            while (!readyWithChildElements && xtr.hasNext()) {
                xtr.next();
                if (xtr.isStartElement()) {
                    if (CmmnXmlConstants.ELEMENT_CONDITION.equals(xtr.getLocalName())) {
                        xtr.next();
                        if (xtr.isCharacters()) {
                            completionNeutralRule.setCondition(xtr.getText());
                        }
                        break;
                    }

                } else if (xtr.isEndElement()) {
                    if (CmmnXmlConstants.ELEMENT_COMPLETION_NEUTRAL_RULE.equalsIgnoreCase(xtr.getLocalName())) {
                        readyWithChildElements = true;
                    }
                }

            }
        } catch (Exception ex) {
            LOGGER.error("Error processing CMMN document", ex);
            throw new XMLException("Error processing CMMN document", ex);
        }
    }
}

From source file:org.osaf.cosmo.xml.DomReader.java

private static Node readNode(Document d, XMLStreamReader reader) throws XMLStreamException {
    Node root = null;/*from   www. ja v a2s  .co m*/
    Node current = null;

    while (reader.hasNext()) {
        reader.next();

        if (reader.isEndElement()) {
            //log.debug("Finished reading " + current.getNodeName());

            if (current.getParentNode() == null)
                break;

            //log.debug("Setting current to " +
            //current.getParentNode().getNodeName());
            current = current.getParentNode();
        }

        if (reader.isStartElement()) {
            Element e = readElement(d, reader);
            if (root == null) {
                //log.debug("Setting root to " + e.getNodeName());
                root = e;
            }

            if (current != null) {
                //log.debug("Appending child " + e.getNodeName() + " to " +
                //current.getNodeName());
                current.appendChild(e);
            }

            //log.debug("Setting current to " + e.getNodeName());
            current = e;

            continue;
        }

        if (reader.isCharacters()) {
            CharacterData cd = d.createTextNode(reader.getText());
            if (root == null)
                return cd;
            if (current == null)
                return cd;

            //log.debug("Appending text '" + cd.getData() + "' to " +
            //current.getNodeName());
            current.appendChild(cd);

            continue;
        }
    }

    return root;
}