Examples with Characters javax.xml.stream.events.Characters used on opensource projects

Example 21 with Characters

use of javax.xml.stream.events.Characters in project spring-framework by spring-projects.

the class AbstractXMLEventReader method getElementText.

@Override
public String getElementText() throws XMLStreamException {
    checkIfClosed();
    if (!peek().isStartElement()) {
        throw new XMLStreamException("Not at START_ELEMENT");
    }
    StringBuilder builder = new StringBuilder();
    while (true) {
        XMLEvent event = nextEvent();
        if (event.isEndElement()) {
            break;
        } else if (!event.isCharacters()) {
            throw new XMLStreamException("Unexpected event [" + event + "] in getElementText()");
        }
        Characters characters = event.asCharacters();
        if (!characters.isIgnorableWhiteSpace()) {
            builder.append(event.asCharacters().getData());
        }
    }
    return builder.toString();
}

Example 22 with Characters

use of javax.xml.stream.events.Characters in project uPortal by Jasig.

the class IndentingXMLEventWriter method beforeEndElement.

/**
 * Prepare to end an element, by writing a new line and indentation.
 */
protected void beforeEndElement() {
    final Set<StackState> state = scopeState.getFirst();
    // but not data
    if (depth > 0 && state.contains(StackState.WROTE_MARKUP) && !state.contains(StackState.WROTE_DATA)) {
        final String indent = this.getIndent(depth - 1, indentSize);
        final Characters indentEvent = xmlEventFactory.createCharacters(indent);
        try {
            wrappedWriter.add(indentEvent);
        } catch (XMLStreamException e) {
        // Ignore exceptions caused by indentation
        }
    }
}

Example 23 with Characters

use of javax.xml.stream.events.Characters in project uPortal by Jasig.

the class XMLEventBufferReader method getElementText.

@Override
public String getElementText() throws XMLStreamException {
    XMLEvent event = this.previousEvent;
    if (event == null) {
        throw new XMLStreamException("Must be on START_ELEMENT to read next text, element was null");
    }
    if (!event.isStartElement()) {
        throw new XMLStreamException("Must be on START_ELEMENT to read next text", event.getLocation());
    }
    final StringBuilder text = new StringBuilder();
    while (!event.isEndDocument()) {
        switch(event.getEventType()) {
            case XMLStreamConstants.CHARACTERS:
            case XMLStreamConstants.SPACE:
            case XMLStreamConstants.CDATA:
                {
                    final Characters characters = event.asCharacters();
                    text.append(characters.getData());
                    break;
                }
            case XMLStreamConstants.ENTITY_REFERENCE:
                {
                    final EntityReference entityReference = (EntityReference) event;
                    final EntityDeclaration declaration = entityReference.getDeclaration();
                    text.append(declaration.getReplacementText());
                    break;
                }
            case XMLStreamConstants.COMMENT:
            case XMLStreamConstants.PROCESSING_INSTRUCTION:
                {
                    // Ignore
                    break;
                }
            default:
                {
                    throw new XMLStreamException("Unexpected event type '" + XMLStreamConstantsUtils.getEventName(event.getEventType()) + "' encountered. Found event: " + event, event.getLocation());
                }
        }
        event = this.nextEvent();
    }
    return text.toString();
}

Example 24 with Characters

use of javax.xml.stream.events.Characters in project cxf by apache.

the class StaxUtils method readDocElement.

public static Node readDocElement(Document doc, Node parent, XMLEvent ev, StreamToDOMContext context) throws XMLStreamException {
    switch(ev.getEventType()) {
        case XMLStreamConstants.START_ELEMENT:
            {
                context.incrementCount();
                Element e;
                StartElement startElem = ev.asStartElement();
                QName name = startElem.getName();
                if (!StringUtils.isEmpty(name.getPrefix())) {
                    e = doc.createElementNS(name.getNamespaceURI(), name.getPrefix() + ":" + name.getLocalPart());
                } else {
                    e = doc.createElementNS(name.getNamespaceURI(), name.getLocalPart());
                }
                e = (Element) parent.appendChild(e);
                if (context.isRecordLoc()) {
                    context.setRecordLoc(addLocation(doc, e, startElem.getLocation(), context.isRecordLoc()));
                }
                if (context.isRepairing() && !isDeclared(e, name.getNamespaceURI(), name.getPrefix())) {
                    declare(e, name.getNamespaceURI(), name.getPrefix());
                }
                context.pushToStack(parent);
                if (context.isThreshold() && innerElementLevelThreshold != -1 && context.getStackSize() >= innerElementLevelThreshold) {
                    throw new DepthExceededStaxException("reach the innerElementLevelThreshold:" + innerElementLevelThreshold);
                }
                if (context.isThreshold() && innerElementCountThreshold != -1 && context.getCount() >= innerElementCountThreshold) {
                    throw new DepthExceededStaxException("reach the innerElementCountThreshold:" + innerElementCountThreshold);
                }
                parent = e;
                break;
            }
        case XMLStreamConstants.END_ELEMENT:
            if (context.isStackEmpty()) {
                return parent;
            }
            parent = context.popFromStack();
            if (parent instanceof Document || parent instanceof DocumentFragment) {
                return parent;
            }
            break;
        case XMLStreamConstants.NAMESPACE:
            Namespace ns = (Namespace) ev;
            declare((Element) parent, ns.getNamespaceURI(), ns.getPrefix());
            break;
        case XMLStreamConstants.ATTRIBUTE:
            Attribute at = (Attribute) ev;
            QName qname = at.getName();
            String attName = qname.getLocalPart();
            String attPrefix = qname.getPrefix();
            if (attPrefix != null && attPrefix.length() > 0) {
                attName = attPrefix + ":" + attName;
            }
            Attr attr = doc.createAttributeNS(qname.getNamespaceURI(), attName);
            attr.setValue(at.getValue());
            ((Element) parent).setAttributeNode(attr);
            break;
        case XMLStreamConstants.CHARACTERS:
            if (parent != null) {
                Characters characters = ev.asCharacters();
                context.setRecordLoc(addLocation(doc, parent.appendChild(doc.createTextNode(characters.getData())), characters.getLocation(), context.isRecordLoc()));
            }
            break;
        case XMLStreamConstants.COMMENT:
            if (parent != null) {
                parent.appendChild(doc.createComment(((javax.xml.stream.events.Comment) ev).getText()));
            }
            break;
        case XMLStreamConstants.CDATA:
            Characters characters = ev.asCharacters();
            context.setRecordLoc(addLocation(doc, parent.appendChild(doc.createCDATASection(characters.getData())), characters.getLocation(), context.isRecordLoc()));
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            parent.appendChild(doc.createProcessingInstruction(((ProcessingInstruction) ev).getTarget(), ((ProcessingInstruction) ev).getData()));
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            javax.xml.stream.events.EntityReference er = (javax.xml.stream.events.EntityReference) ev;
            parent.appendChild(doc.createEntityReference(er.getName()));
            break;
        default:
            break;
    }
    return parent;
}

Example 25 with Characters

use of javax.xml.stream.events.Characters in project wso2-synapse by wso2.

the class SimpleXMLEventFactoryTest method testCreateSpace.

@Test
public void testCreateSpace() throws XMLStreamException {
    Characters event = factory.createSpace(" ");
    verify(event, XMLStreamConstants.CHARACTERS, " ");
    Assert.assertTrue(event.isWhiteSpace());
    Assert.assertFalse(event.isIgnorableWhiteSpace());
}