Java Code Examples for org.jdom2.Element#getChildTextTrim()

/** Sets the work's properties from the pre-processed, transformed works XML */
private void setFromWorkXML(MCRWork work, Element workXML) {
    Element mods = workXML.getChild("mods", MCRConstants.MODS_NAMESPACE).detach();

    String bibTeX = workXML.getChildTextTrim("bibTeX");
    Optional<Element> modsFromBibTeX = bibTeX2MODS(bibTeX);
    modsFromBibTeX.ifPresent(m -> MCRMergeTool.merge(mods, m));

    work.setMODS(mods);
    String sourceID = workXML.getAttributeValue("source");
    work.setSource(MCRWorkSource.getInstance(sourceID));

    if (work.getSource().isThisApplication()) {
        String oid = workXML.getAttributeValue("oid");
        work.setObjectID(MCRObjectID.getInstance(oid));
    }
}
 

/**
 * This method reads the XML input stream part from a DOM part for the
 * metadata of the document.
 * 
 * @param element
 *            a relevant DOM element for the metadata
 */
@Override
public void setFromDOM(Element element) {
    super.setFromDOM(element);
    fullname = element.getChildTextTrim("fullname");

    if (fullname == null) {
        fullname = "";
    }

    nickname = element.getChildTextTrim("nickname");

    if (nickname == null) {
        nickname = "";
    }

    property = element.getChildTextTrim("property");

    if (property == null) {
        property = "";
    }
}
 

/**
 * Checks if website protection is currently active.
 * If current user is super user this method always returns false.
 * 
 * @return true if write access is currently active, false if not
 */
public static boolean isActive() {
    // if superuser is online, return false
    String superUser = MCRSystemUserInformation.getSuperUserInstance().getUserID();
    if (MCRSessionMgr.getCurrentSession().getUserInformation().getUserID().equals(superUser)) {
        return false;
    }
    // init, if impossible return false
    Element config = getConfiguration();
    if (config == null) {
        return false;
    }
    // return value contained in config
    String protection = config.getChildTextTrim("protectionEnabled");
    return Boolean.valueOf(protection);
}
 

private String getChannelImageUrl(Element channelElement) {
    String result = getITunesAttribute(channelElement, "image", "href");
    if (result == null) {
        Element imageElement = channelElement.getChild("image");
        if (imageElement != null) {
            result = imageElement.getChildTextTrim("url");
        }
    }
    return result;
}
 

private void parseDOMTree(Document document) throws UnsupportedEncodingException {
    Element infoElement = document.getRootElement();
    Element entryElement = infoElement.getChild("entry");
    String encodedUrl = entryElement.getChildTextTrim("url");

    Element repositoryElement = entryElement.getChild("repository");
    String root = repositoryElement.getChildTextTrim("root");
    String encodedPath = StringUtils.replace(encodedUrl, root, "");

    this.path = URLDecoder.decode(encodedPath, ENCODING);
    this.root = root;
    this.encodedUrl = encodedUrl;
}
 

/**
 * This method reads the XML input stream part from a DOM part for the
 * metadata of the document.
 * 
 * @param element
 *            a relevant JDOM element for the metadata
 */
@Override
public void setFromDOM(final Element element) {
    super.setFromDOM(element);
    country = element.getChildTextTrim("country");
    state = element.getChildTextTrim("state");
    zipCode = element.getChildTextTrim("zipcode");
    city = element.getChildTextTrim("city");
    street = element.getChildTextTrim("street");
    number = element.getChildTextTrim("number");
}
 

/**
 * Parses an XML element that represents a basket entry.
 */
public MCRBasketEntry parseXML(Element xml) {
    String id = xml.getAttributeValue("id");
    String uri = xml.getAttributeValue("uri");
    MCRBasketEntry entry = new MCRBasketEntry(id, uri);

    String comment = xml.getChildTextTrim("comment");
    if (comment != null) {
        entry.setComment(comment);
    }

    return entry;
}
 

private String getITunesElement(Element element, String childName) {
    for (Namespace ns : ITUNES_NAMESPACES) {
        String value = element.getChildTextTrim(childName, ns);
        if (value != null) {
            return value;
        }
    }
    return null;
}
 

private String getChannelImageUrl(Element channelElement) {
    String result = getITunesAttribute(channelElement, "image", "href");
    if (result == null) {
        Element imageElement = channelElement.getChild("image");
        if (imageElement != null) {
            result = imageElement.getChildTextTrim("url");
        }
    }
    return result;
}
 

/**
 * Like Element.getChildTextTrim but for an long
 */
public static long getChildLongValue(final Element el, final String childName) {
    final String val = el.getChildTextTrim(childName);
    long x = -1L;
    try {
        x = Long.parseLong(val);
    } catch (NumberFormatException ex) {
        logger.debug("Unable to parse {} as an long", val);
    }
    return x;
}
 

/**
 * Like Element.getChildTextTrim but for an int
 */
public static int getChildIntValue(final Element el, final String childName) {
    final String val = el.getChildTextTrim(childName);
    int x = -1;
    try {
        x = Integer.parseInt(val);
    } catch (NumberFormatException ex) {
        logger.debug("Unable to parse {} as an integer", val);
    }
    return x;
}
 

/**
 * Build an entry from the supplied xml fragment
 * 
 * @param e a JDOM Element
 */
public static DirectoryEntry fromXML(final Element e) {
    final String key = e.getChildTextTrim(KEY);
    final String desc = e.getChildTextTrim(DESC);
    final int cost = JDOMUtil.getChildIntValue(e, COST);
    final int quality = JDOMUtil.getChildIntValue(e, QUALITY);
    final DirectoryEntry d = new DirectoryEntry(key, desc, cost, quality);
    return d;
}
 

private String getITunesElement(Element element, String childName) {
    for (Namespace ns : ITUNES_NAMESPACES) {
        String value = element.getChildTextTrim(childName, ns);
        if (value != null) {
            return value;
        }
    }
    return null;
}
 

protected void checkStringValue(Element meta, String data, String tname) {
    String key = meta.getChildTextTrim("name");
    String value = meta.getChildText("value");
    String matchMode = "equals";
    Attribute mm = meta.getAttribute("matchMode");

    if (value == null) {
        return; // checking the value is optional
    }

    if (mm != null) {
        matchMode = mm.getValue();
    }

    if (matchMode.equals("equals")) {
        assertEquals(meta.getName() + " element '" + key + "' problem in " + tname + " value '" + data + "' does not equal '" + value + "'",
                value, data);
    } else if (matchMode.equals("index")) {
        assertTrue(meta.getName() + " element '" + key + "' problem in " + tname + " value '" + data + "' does not index '" + value + "'",
                data.indexOf(value) > -1);
    } else if (matchMode.equals("match")) {
        assertTrue(meta.getName() + " element '" + key + "' problem in " + tname + " value '" + data + "' does not match '" + value + "'",
                data.matches(value));
    } else if (matchMode.equals("base64")) {
        // decode value as a base64 encoded byte[] array and use the string
        // representation of the byte array for comparison to the incoming value
        value = new String(DatatypeConverter.parseBase64Binary(value));
        assertEquals(meta.getName() + " element '" + key + "' problem in " + tname + " value '" + data + "' does not match '" + value + "'",
                value, data);
    } else if ("collection".equalsIgnoreCase(matchMode)) {
        Attribute separatorAttribute = meta.getAttribute("collectionSeparator");
        String separator = null != separatorAttribute ? separatorAttribute.getValue() : ","; // comma is default
        // separator
        Collection<String> expectedValues = Arrays.asList(value.split(separator));
        Collection<String> actualValues = Arrays.asList(data.split(separator));
        assertTrue(meta.getName() + " element '" + key + "' problem in " + tname + " did not have equal collection, value ' " + data
                + "' does not equal '" + value + "' split by separator '" + separator + "'",
                CollectionUtils.isEqualCollection(expectedValues, actualValues));

    } else {
        fail("Problematic matchMode specified for test '" + matchMode + "' on " + key + " in element " + meta.getName());
    }
}
 

private void setFromDisplayForm(Element element) {
    String displayForm = element.getChildTextTrim("displayForm", MCRConstants.MODS_NAMESPACE);
    if (displayForm != null) {
        setFromCombinedName(displayForm.replaceAll("\\s+", " "));
    }
}
 

/**
 * Like Element.getChildTextTrim but for a boolean
 */
public static boolean getChildBooleanValue(final Element el, final String childName) {
    final String val = el.getChildTextTrim(childName);
    return Boolean.parseBoolean(val);
}
 

/**
 * Build a WorkBundle object from a jdom document
 * 
 * @param jdom the jdom document representing a work bundle object
 * @return the constructed WorkBundle or null on error
 */
private static WorkBundle buildWorkBundle(Document jdom) {
    Element root = jdom.getRootElement();
    if (root == null) {
        logger.error("Document does not have a root element!");
        return null;
    }

    WorkBundle wb = new WorkBundle();
    wb.setBundleId(root.getChildTextTrim("bundleId"));
    String s = root.getChildTextTrim("outputRoot");
    if (s != null && s.length() > 0) {
        wb.setOutputRoot(s);
    } else {
        wb.setOutputRoot(null);
    }

    s = root.getChildTextTrim("eatPrefix");
    if (s != null && s.length() > 0) {
        wb.setEatPrefix(s);
    } else {
        wb.setEatPrefix(null);
    }

    s = root.getChildTextTrim("caseId");
    if (s != null && s.length() > 0) {
        wb.setCaseId(s);
    } else {
        wb.setCaseId(null);
    }

    s = root.getChildTextTrim("sentTo");
    if (s != null && s.length() > 0) {
        wb.setSentTo(s);
    } else {
        wb.setSentTo(null);
    }

    wb.setPriority(JDOMUtil.getChildIntValue(root, "priority"));
    wb.setSimpleMode(JDOMUtil.getChildBooleanValue(root, "simpleMode"));
    wb.setOldestFileModificationTime(JDOMUtil.getChildLongValue(root, "oldestFileModificationTime"));
    wb.setYoungestFileModificationTime(JDOMUtil.getChildLongValue(root, "youngestFileModificationTime"));
    wb.setTotalFileSize(JDOMUtil.getChildLongValue(root, "totalFileSize"));
    String serr = root.getChildTextTrim("errorCount");
    if (serr != null && serr.length() > 0) {
        wb.setErrorCount(Integer.parseInt(serr));
    }

    for (Element wu : root.getChildren("workUnit")) {
        String filename = wu.getChildTextTrim("workFileName");
        String transactionId = wu.getChildTextTrim("transactionId");
        boolean failedToParse = Boolean.valueOf(wu.getChildTextTrim("failedToParse"));
        boolean failedToProcess = Boolean.valueOf(wu.getChildTextTrim("failedToProcess"));
        wb.addWorkUnit(new WorkUnit(filename, transactionId, failedToParse, failedToProcess));
    }

    return wb;
}