Example usage for javax.xml.stream XMLStreamReader getElementText

Introduction

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

Prototype

public String getElementText() throws XMLStreamException;

Source Link

Document

Reads the content of a text-only element, an exception is thrown if this is not a text-only element.

Usage

From source file:org.xwiki.filter.confluence.xml.internal.ConfluenceXMLPackage.java

private Object readProperty(XMLStreamReader xmlReader) throws XMLStreamException, FilterException {
    String propertyClass = xmlReader.getAttributeValue(null, "class");

    if (propertyClass == null) {
        return fixCData(xmlReader.getElementText());
    } else if (propertyClass.equals("java.util.List") || propertyClass.equals("java.util.Collection")) {
        return readListProperty(xmlReader);
    } else if (propertyClass.equals("java.util.Set")) {
        return readSetProperty(xmlReader);
    } else if (propertyClass.equals("Page") || propertyClass.equals("Space")
            || propertyClass.equals("BodyContent") || propertyClass.equals("Attachment")
            || propertyClass.equals("SpaceDescription") || propertyClass.equals("Labelling")
            || propertyClass.equals("SpacePermission") || propertyClass.equals("InternalGroup")
            || propertyClass.equals("InternalUser") || propertyClass.equals("Comment")) {
        return readIdProperty(xmlReader);
    } else {// www.j  a  v a 2s.  c o  m
        StAXUtils.skipElement(xmlReader);
    }

    return null;
}

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From source file:org.xwiki.filter.confluence.xml.internal.ConfluenceXMLPackage.java

private Integer readIdProperty(XMLStreamReader xmlReader) throws FilterException, XMLStreamException {
    xmlReader.nextTag();//from  w  w  w .  j  a v a 2s  .c om

    if (!xmlReader.getLocalName().equals("id")) {
        throw new FilterException(
                String.format("Was expecting id element but found [%s]", xmlReader.getLocalName()));
    }

    Integer value = Integer.valueOf(xmlReader.getElementText());

    xmlReader.nextTag();

    return value;
}

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From source file:org.xwiki.filter.xar.internal.input.AttachmentReader.java

@Override
public WikiAttachment read(XMLStreamReader xmlReader, XARInputProperties properties)
        throws XMLStreamException, FilterException {
    WikiAttachment wikiAttachment = new WikiAttachment();

    for (xmlReader.nextTag(); xmlReader.isStartElement(); xmlReader.nextTag()) {
        String elementName = xmlReader.getLocalName();

        EventParameter parameter = XARAttachmentModel.ATTACHMENT_PARAMETERS.get(elementName);

        if (parameter != null) {
            Object wsValue = convert(parameter.type, xmlReader.getElementText());
            if (wsValue != null) {
                wikiAttachment.parameters.put(parameter.name, wsValue);
            }/*ww w  . jav a 2 s  . c  o  m*/
        } else {
            if (XARAttachmentModel.ELEMENT_NAME.equals(elementName)) {
                wikiAttachment.name = xmlReader.getElementText();
            } else if (XARAttachmentModel.ELEMENT_CONTENT_SIZE.equals(elementName)) {
                wikiAttachment.size = Long.valueOf(xmlReader.getElementText());
            } else if (XARAttachmentModel.ELEMENT_CONTENT.equals(elementName)) {
                // We copy the attachment content to use it later. We can't directly send it as a stream because XAR
                // specification does not force any order for the attachment properties and we need to be sure we
                // have everything when sending the event.

                // Allocate a temporary file in case the attachment content is big
                File temporaryFile;
                try {
                    temporaryFile = File.createTempFile("xar/attachments/attachment", ".bin");
                    temporaryFile.deleteOnExit();
                } catch (IOException e) {
                    throw new FilterException(e);
                }

                // Create a deferred file based content (if the content is bigger than 10000 bytes it will end up in
                // a file)
                wikiAttachment.content = new DeferredFileOutputStream(100000, temporaryFile);

                // Copy the content to byte array or file depending on its size
                for (xmlReader.next(); xmlReader.isCharacters(); xmlReader.next()) {
                    try {
                        wikiAttachment.content.write(xmlReader.getText().getBytes(StandardCharsets.UTF_8));
                    } catch (IOException e) {
                        throw new FilterException(e);
                    }
                }
            }
        }
    }

    return wikiAttachment;
}

---

From source file:org.xwiki.filter.xar.internal.input.DocumentLocaleReader.java

private void readDocument(XMLStreamReader xmlReader, Object filter, XARInputFilter proxyFilter)
        throws XMLStreamException, FilterException {
    this.currentSourceType = SourceType.DOCUMENT;

    // Initialize with a few defaults (thing that don't exist in old XAR format)
    this.currentDocumentRevisionParameters.put(XWikiWikiDocumentFilter.PARAMETER_SYNTAX, Syntax.XWIKI_1_0);
    this.currentDocumentRevisionParameters.put(XWikiWikiDocumentFilter.PARAMETER_HIDDEN, false);

    // Reference/*from   www.j a va  2  s .c o m*/
    String referenceString = xmlReader.getAttributeValue(null, XARDocumentModel.ATTRIBUTE_DOCUMENT_REFERENCE);
    if (StringUtils.isNotEmpty(referenceString)) {
        this.currentDocumentReference = this.relativeResolver.resolve(referenceString, EntityType.DOCUMENT);
        this.currentSpaceReference = this.currentDocumentReference.getParent();

        // Send needed wiki spaces event if possible
        switchWikiSpace(proxyFilter, false);
    }

    // Locale
    String localeString = xmlReader.getAttributeValue(null, XARDocumentModel.ATTRIBUTE_DOCUMENT_LOCALE);
    if (localeString != null) {
        this.currentDocumentLocale = toLocale(localeString);
        this.localeFromLegacy = false;
    }

    for (xmlReader.nextTag(); xmlReader.isStartElement(); xmlReader.nextTag()) {
        String elementName = xmlReader.getLocalName();

        if (elementName.equals(XARAttachmentModel.ELEMENT_ATTACHMENT)) {
            readAttachment(xmlReader, filter, proxyFilter);
        } else if (elementName.equals(XARObjectModel.ELEMENT_OBJECT)) {
            readObject(xmlReader, filter, proxyFilter);
        } else if (elementName.equals(XARClassModel.ELEMENT_CLASS)) {
            readClass(xmlReader, filter, proxyFilter);
        } else {
            String value = xmlReader.getElementText();

            if (XarDocumentModel.ELEMENT_SPACE.equals(elementName)) {
                this.currentLegacySpace = value;

                if (this.currentDocumentReference == null) {
                    // Its an old thing
                    if (this.currentLegacyDocument == null) {
                        this.currentSpaceReference = new EntityReference(value, EntityType.SPACE);
                    } else {
                        this.currentDocumentReference = new LocalDocumentReference(this.currentLegacySpace,
                                this.currentLegacyDocument);
                        this.currentSpaceReference = this.currentDocumentReference.getParent();
                    }

                    // Send needed wiki spaces event if possible
                    switchWikiSpace(proxyFilter, false);
                }
            } else if (XarDocumentModel.ELEMENT_NAME.equals(elementName)) {
                this.currentLegacyDocument = value;

                if (this.currentDocumentReference == null) {
                    // Its an old thing
                    if (this.currentLegacySpace != null) {
                        this.currentDocumentReference = new LocalDocumentReference(this.currentLegacySpace,
                                this.currentLegacyDocument);
                        this.currentSpaceReference = this.currentDocumentReference.getParent();
                    }
                }
            } else if (XarDocumentModel.ELEMENT_LOCALE.equals(elementName)) {
                if (this.localeFromLegacy) {
                    this.currentDocumentLocale = toLocale(value);
                }
            } else if (XarDocumentModel.ELEMENT_REVISION.equals(elementName)) {
                this.currentDocumentRevision = value;
            } else {
                EventParameter parameter = XARDocumentModel.DOCUMENT_PARAMETERS.get(elementName);

                if (parameter != null) {
                    Object wsValue = convert(parameter.type, value);
                    if (wsValue != null) {
                        this.currentDocumentParameters.put(parameter.name, wsValue);
                    }
                } else {
                    parameter = XARDocumentModel.DOCUMENTLOCALE_PARAMETERS.get(elementName);

                    if (parameter != null) {
                        Object wsValue = convert(parameter.type, value);
                        if (wsValue != null) {
                            this.currentDocumentLocaleParameters.put(parameter.name, wsValue);
                        }
                    } else {
                        parameter = XARDocumentModel.DOCUMENTREVISION_PARAMETERS.get(elementName);

                        if (parameter != null) {
                            Object objectValue;
                            if (parameter.type == EntityReference.class) {
                                objectValue = this.relativeResolver.resolve(value, EntityType.DOCUMENT);
                            } else {
                                objectValue = convert(parameter.type, value);
                            }

                            if (objectValue != null) {
                                this.currentDocumentRevisionParameters.put(parameter.name, objectValue);
                            }
                        } else {
                            // Unknown property
                            // TODO: log something ?
                        }
                    }
                }
            }
        }
    }

    sendBeginWikiDocumentRevision(proxyFilter, true);
    sendWikiAttachments(proxyFilter);
    sendWikiClass(proxyFilter);
    sendWikiObjects(proxyFilter);
    sendEndWikiDocument(proxyFilter);
}

---

From source file:org.xwiki.store.filesystem.internal.migration.R910100XWIKI14871DataMigration.java

private void migrateMetadatas(Session session) throws IOException, XMLStreamException,
        FactoryConfigurationError, ParserConfigurationException, SAXException {
    this.logger.info("Migrating filesystem attachment metadatas storded in [{}]",
            this.fstools.getStorageLocationFile());

    File pathByIdStore = this.fstools.getGlobalFile("DELETED_ATTACHMENT_ID_MAPPINGS.xml");
    if (pathByIdStore.exists()) {
        try (FileInputStream stream = new FileInputStream(pathByIdStore)) {
            XMLStreamReader xmlReader = XMLInputFactory.newInstance().createXMLStreamReader(stream);

            // <deletedattachmentids>
            xmlReader.nextTag();// ww w.  j  a va2s  . co m

            for (xmlReader.nextTag(); xmlReader.isStartElement(); xmlReader.nextTag()) {
                // <entry>
                xmlReader.nextTag();

                String value1 = xmlReader.getElementText();
                xmlReader.nextTag();
                String value2 = xmlReader.getElementText();

                long id;
                String path;
                if (xmlReader.getLocalName().equals("path")) {
                    id = Long.valueOf(value1);
                    path = value2;
                } else {
                    id = Long.valueOf(value2);
                    path = value1;
                }

                // </entry>
                xmlReader.nextTag();

                File directory = new File(path);
                if (!directory.exists()) {
                    this.logger.warn("[{}] does not exist", directory);

                    continue;
                }

                if (!directory.isDirectory()) {
                    this.logger.warn("[{}] is not a directory", directory);

                    continue;
                }

                storeDeletedAttachment(directory, id, session);
            }
        }
    }
}

---

From source file:org.xwiki.wikistream.confluence.xml.internal.ConfluenceXMLPackage.java

private int readObjectProperties(XMLStreamReader xmlReader, PropertiesConfiguration properties)
        throws XMLStreamException, WikiStreamException, ConfigurationException, IOException {
    int id = -1;/*from  w  w w  .j  ava  2  s .  c o m*/

    for (xmlReader.nextTag(); xmlReader.isStartElement(); xmlReader.nextTag()) {
        String elementName = xmlReader.getLocalName();

        if (elementName.equals("id")) {
            id = Integer.valueOf(xmlReader.getElementText());

            properties.setProperty("id", id);
        } else if (elementName.equals("property")) {
            String propertyName = xmlReader.getAttributeValue(null, "name");

            properties.setProperty(propertyName, readProperty(xmlReader));
        } else if (elementName.equals("collection")) {
            String propertyName = xmlReader.getAttributeValue(null, "name");

            properties.setProperty(propertyName, readProperty(xmlReader));
        } else {
            StAXUtils.skipElement(xmlReader);
        }
    }

    return id;
}

---

From source file:org.xwiki.wikistream.confluence.xml.internal.ConfluenceXMLPackage.java

private Object readProperty(XMLStreamReader xmlReader) throws XMLStreamException, WikiStreamException {
    String propertyClass = xmlReader.getAttributeValue(null, "class");

    if (propertyClass == null) {
        return fixCData(xmlReader.getElementText());
    } else if (propertyClass.equals("java.util.List") || propertyClass.equals("java.util.Collection")) {
        return readListProperty(xmlReader);
    } else if (propertyClass.equals("java.util.Set")) {
        return readSetProperty(xmlReader);
    } else if (propertyClass.equals("Page") || propertyClass.equals("Space")
            || propertyClass.equals("BodyContent") || propertyClass.equals("Attachment")
            || propertyClass.equals("SpaceDescription") || propertyClass.equals("Labelling")
            || propertyClass.equals("SpacePermission") || propertyClass.equals("InternalGroup")
            || propertyClass.equals("InternalUser") || propertyClass.equals("Comment")) {
        return readIdProperty(xmlReader);
    } else {//from w  w w  .  j  a  v a  2 s  . co  m
        StAXUtils.skipElement(xmlReader);
    }

    return null;
}

---

From source file:org.xwiki.wikistream.confluence.xml.internal.ConfluenceXMLPackage.java

private Integer readIdProperty(XMLStreamReader xmlReader) throws WikiStreamException, XMLStreamException {
    xmlReader.nextTag();/*w w w.java  2  s .  c o  m*/

    if (!xmlReader.getLocalName().equals("id")) {
        throw new WikiStreamException(
                String.format("Was expecting id element but found [%s]", xmlReader.getLocalName()));
    }

    Integer value = Integer.valueOf(xmlReader.getElementText());

    xmlReader.nextTag();

    return value;
}

---

From source file:org.xwiki.wikistream.xar.internal.input.AttachmentReader.java

public WikiAttachment read(XMLStreamReader xmlReader) throws XMLStreamException, WikiStreamException {
    WikiAttachment wikiAttachment = new WikiAttachment();

    for (xmlReader.nextTag(); xmlReader.isStartElement(); xmlReader.nextTag()) {
        String elementName = xmlReader.getLocalName();

        String value = xmlReader.getElementText();

        EventParameter parameter = XARAttachmentModel.ATTACHMENT_PARAMETERS.get(elementName);

        if (parameter != null) {
            Object wsValue = convert(parameter.type, value);
            if (wsValue != null) {
                wikiAttachment.parameters.put(parameter.name, wsValue);
            }// w  ww . j a  v a 2s .c o  m
        } else {
            if (XARAttachmentModel.ELEMENT_NAME.equals(elementName)) {
                wikiAttachment.name = value;
            } else if (XARAttachmentModel.ELEMENT_CONTENT.equals(elementName)) {
                wikiAttachment.content = Base64.decodeBase64(value.getBytes());
            }
        }
    }

    return wikiAttachment;
}

---

From source file:org.xwiki.xar.internal.property.DateXarObjectPropertySerializer.java

@Override
public Object read(XMLStreamReader reader) throws XMLStreamException {
    String value = reader.getElementText();

    if (StringUtils.isEmpty(value)) {
        return null;
    }// w w  w. j a  v  a 2 s  . c  o  m

    // FIXME: The value of a date property should be serialized using the date timestamp or the date format
    // specified in the XClass the date property belongs to.
    SimpleDateFormat sdf = DEFAULT_FORMAT;
    try {
        return sdf.parse(value);
    } catch (ParseException e) {
        // I suppose this is a date format used a long time ago. DateProperty is using the above date format now.
        SimpleDateFormat sdfOld = new SimpleDateFormat("EEE MMM d HH:mm:ss z yyyy", Locale.US);
        this.logger.warn("Failed to parse date [{}] using format [{}]. Trying again with format [{}].", value,
                sdf.toPattern(), sdfOld.toPattern());
        try {
            return sdfOld.parse(value);
        } catch (ParseException exception) {
            this.logger.warn("Failed to parse date [{}] using format [{}]. Defaulting to the current date.",
                    value, sdfOld.toPattern());
            return new Date();
        }
    }
}

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