Example usage for org.jdom2 Element getChildren

Introduction

In this page you can find the example usage for org.jdom2 Element getChildren.

Prototype

public List<Element> getChildren() 

Source Link

Document

This returns a List of all the child elements nested directly (one level deep) within this element, as Element objects.

Usage

From source file:com.rhythm.louie.server.LouieProperties.java

License:Apache License

private static void processServices(Element services, boolean internal) {
    if (services == null)
        return;//from www . j  av a  2  s .  c  o m

    for (Element elem : services.getChildren()) {
        if (DEFAULT.equalsIgnoreCase(elem.getName())) {
            processServiceDefaults(elem);
            break;
        }
    }

    List<ServiceProperties> servicesList = new ArrayList<>();
    for (Element service : services.getChildren()) {
        String elementName = service.getName();
        if (!SERVICE.equalsIgnoreCase(elementName)) {
            if (!DEFAULT.equalsIgnoreCase(elementName)) {
                LoggerFactory.getLogger(LouieProperties.class).warn("Unknown {} element: {}", SERVICE_PARENT,
                        elementName);
            }
            continue;
        }

        String serviceName = null;
        Boolean enable = null;
        for (Attribute attr : service.getAttributes()) {
            String propName = attr.getName().toLowerCase();
            String propValue = attr.getValue();
            if (null != propName)
                switch (propName) {
                case NAME:
                    serviceName = propValue;
                    break;
                case ENABLE:
                    enable = Boolean.valueOf(propValue);
                    break;
                default:
                    LoggerFactory.getLogger(LouieProperties.class).warn("Unexpected service attribute {}:{}",
                            propName, propValue);
                    break;
                }
        }

        if (serviceName == null) {
            LoggerFactory.getLogger(LouieProperties.class)
                    .error("A service was missing it's 'name' attribute and will be skipped");
            continue;
        }

        ServiceProperties prop = new ServiceProperties(serviceName);
        if (enable != null) {
            prop.setEnable(enable);
        }

        for (Element serviceProp : service.getChildren()) {
            String propName = serviceProp.getName().toLowerCase();
            String propValue = serviceProp.getTextTrim();
            if (null != propName)
                switch (propName) {
                case CACHING:
                    prop.setCaching(Boolean.valueOf(propValue));
                    break;
                case READ_ONLY:
                    prop.setReadOnly(Boolean.valueOf(propValue));
                    break;
                case PROVIDER_CL:
                    prop.setProviderClass(propValue);
                    break;
                case RESPECTED_GROUPS:
                    AccessManager.loadServiceAccess(serviceName, serviceProp);
                    break;
                case RESERVED:
                    if (internal)
                        prop.setReserved(Boolean.valueOf(propValue));
                    break;
                case LAYERS:
                    processServiceLayers(serviceProp, prop);
                    break;
                case CUSTOM:
                    for (Element child : serviceProp.getChildren()) {
                        prop.addCustomProp(child.getName(), child.getTextTrim());
                    }
                    break;
                default:
                    LoggerFactory.getLogger(LouieProperties.class).warn("Unexpected server property  {}:{}",
                            propName, propValue);
                }
        }
        servicesList.add(prop);
    }
    ServiceProperties.processServices(servicesList);
}

---

From source file:com.rhythm.louie.server.LouieProperties.java

License:Apache License

private static void processServiceLayers(Element layers, ServiceProperties props) {
    for (Element layer : layers.getChildren()) {
        String layerName = layer.getName().toLowerCase();
        switch (layerName) {
        case LAYER:
            props.addLayer(new CustomServiceLayer(layer.getAttributeValue("class")));
            break;
        case LAYER_DAO:
            props.addLayer(AnnotatedServiceLayer.DAO);
            break;
        case LAYER_CACHE:
            props.addLayer(AnnotatedServiceLayer.CACHE);
            break;
        case LAYER_ROUTER:
            props.addLayer(AnnotatedServiceLayer.ROUTER);
            break;
        case LAYER_REMOTE:
            String server = layer.getAttributeValue(SERVER);
            String host = layer.getAttributeValue(HOST);
            String gateway = layer.getAttributeValue(GATEWAY);
            String port = layer.getAttributeValue(PORT);
            if (server != null) {
                props.addLayer(new RemoteServiceLayer(server));
            } else if (host != null && gateway != null && port != null) {
                props.addLayer(new RemoteServiceLayer(host, gateway, Integer.parseInt(port)));
            } else {
                String defaultServer = ServiceProperties.getDefaultRemoteServer();
                if (defaultServer == null) {
                    LoggerFactory.getLogger(LouieProperties.class).error(
                            "Failed to configure remote layer for service {}. Check configs.", props.getName());
                }//from www  . j av  a2s.co m
                props.addLayer(new RemoteServiceLayer(defaultServer));
            }
            break;
        default:
            LoggerFactory.getLogger(LouieProperties.class).warn("Unkown layer:{}", layerName);
        }
    }
}

---

From source file:com.rhythm.louie.server.LouieProperties.java

License:Apache License

private static void processCustomProperties(Element customElem) {
    for (Element customProp : customElem.getChildren()) {
        String propName = customProp.getName();
        CustomProperty custom = new CustomProperty(propName);
        for (Element child : customProp.getChildren()) {
            custom.setProperty(child.getName(), child.getTextTrim());
        }/*from  w ww.ja v  a 2  s .co  m*/
        customProperties.put(propName, custom);
    }
}

---

From source file:com.rhythm.louie.server.TaskSchedulerProperties.java

License:Apache License

public static void processProperties(Element scheduler) {
    for (Element child : scheduler.getChildren()) {
        String elemName = child.getName().toLowerCase();
        String elemValue = child.getTextTrim();
        switch (elemName) {
        case POOL_SIZE:
            threadPoolSize = Integer.parseInt(elemValue);
            break;
        case JNDI:
            jndiKey = elemValue;//ww  w  .  j a v  a  2s .c  o m
            break;
        default:
            LoggerFactory.getLogger(LouieProperties.class).warn("Unexpected scheduler property  {}:{}",
                    elemName, elemValue);
            break;
        }
    }
}

---

From source file:com.rometools.modules.base.io.CustomTagParser.java

License:Open Source License

@Override
public Module parse(final Element element, final Locale locale) {
    final CustomTags module = new CustomTagsImpl();
    final ArrayList<CustomTag> tags = new ArrayList<CustomTag>();
    final List<Element> elements = element.getChildren();
    final Iterator<Element> it = elements.iterator();
    while (it.hasNext()) {
        final Element child = it.next();
        if (child.getNamespace().equals(NS)) {
            final String type = child.getAttributeValue("type");
            try {
                if (type == null) {
                    continue;
                } else if (type.equals("string")) {
                    tags.add(new CustomTagImpl(child.getName(), child.getText()));
                } else if (type.equals("int")) {
                    tags.add(new CustomTagImpl(child.getName(), new Integer(child.getTextTrim())));
                } else if (type.equals("float")) {
                    tags.add(new CustomTagImpl(child.getName(), new Float(child.getTextTrim())));
                } else if (type.equals("intUnit")) {
                    tags.add(new CustomTagImpl(child.getName(), new IntUnit(child.getTextTrim())));
                } else if (type.equals("floatUnit")) {
                    tags.add(new CustomTagImpl(child.getName(), new FloatUnit(child.getTextTrim())));
                } else if (type.equals("date")) {
                    try {
                        tags.add(new CustomTagImpl(child.getName(),
                                new ShortDate(GoogleBaseParser.SHORT_DT_FMT.parse(child.getTextTrim()))));
                    } catch (final ParseException e) {
                        LOG.warn("Unable to parse date type on " + child.getName(), e);
                    }/*from  w w w.  j  av  a  2s.c  om*/
                } else if (type.equals("dateTime")) {
                    try {
                        tags.add(new CustomTagImpl(child.getName(),
                                GoogleBaseParser.LONG_DT_FMT.parse(child.getTextTrim())));
                    } catch (final ParseException e) {
                        LOG.warn("Unable to parse date type on " + child.getName(), e);
                    }
                } else if (type.equals("dateTimeRange")) {
                    try {
                        tags.add(new CustomTagImpl(child.getName(),
                                new DateTimeRange(
                                        GoogleBaseParser.LONG_DT_FMT.parse(
                                                child.getChild("start", CustomTagParser.NS).getText().trim()),
                                        GoogleBaseParser.LONG_DT_FMT.parse(
                                                child.getChild("end", CustomTagParser.NS).getText().trim()))));
                    } catch (final Exception e) {
                        LOG.warn("Unable to parse date type on " + child.getName(), e);
                    }
                } else if (type.equals("url")) {
                    try {
                        tags.add(new CustomTagImpl(child.getName(), new URL(child.getTextTrim())));
                    } catch (final MalformedURLException e) {
                        LOG.warn("Unable to parse URL type on " + child.getName(), e);
                    }
                } else if (type.equals("boolean")) {
                    tags.add(
                            new CustomTagImpl(child.getName(), new Boolean(child.getTextTrim().toLowerCase())));
                } else if (type.equals("location")) {
                    tags.add(new CustomTagImpl(child.getName(), new CustomTagImpl.Location(child.getText())));
                } else {
                    throw new Exception("Unknown type: " + type);
                }
            } catch (final Exception e) {
                LOG.warn("Unable to parse type on " + child.getName(), e);
            }
        }
    }
    module.setValues(tags);
    return module;
}

---

From source file:com.rometools.modules.base.io.GoogleBaseParser.java

License:Open Source License

@Override
public Module parse(final Element element, final Locale locale) {
    final HashMap<String, PropertyDescriptor> tag2pd = new HashMap<String, PropertyDescriptor>();
    final GoogleBaseImpl module = new GoogleBaseImpl();

    try {//from   w ww  .j  a  va 2 s .  co m
        for (final PropertyDescriptor pd : pds) {
            final String tagName = GoogleBaseParser.PROPS2TAGS.getProperty(pd.getName());

            if (tagName == null) {
                LOG.debug("Property: {} doesn't have a tag mapping.", pd.getName());
            } else {
                tag2pd.put(tagName, pd);
            }
        }
    } catch (final Exception e) {
        throw new RuntimeException("Exception building tag to property mapping. ", e);
    }

    final List<Element> children = element.getChildren();
    final Iterator<Element> it = children.iterator();

    while (it.hasNext()) {
        final Element child = it.next();

        if (child.getNamespace().equals(GoogleBaseParser.NS)) {
            final PropertyDescriptor pd = tag2pd.get(child.getName());

            if (pd != null) {
                try {
                    handleTag(child, pd, module);
                } catch (final Exception e) {
                    LOG.warn("Unable to handle tag: " + child.getName(), e);
                    e.printStackTrace();
                }
            }
        }
    }

    return module;
}

---

From source file:com.rometools.modules.photocast.io.Parser.java

License:Open Source License

@Override
public Module parse(final Element element, final Locale locale) {
    if (element.getName().equals("channel") || element.getName().equals("feed")) {
        return new PhotocastModuleImpl();
    } else if (element.getChild("metadata", Parser.NS) == null
            && element.getChild("image", Parser.NS) == null) {
        return null;
    }//from   w w w  .j a  v  a2 s  .  c  o  m
    final PhotocastModule pm = new PhotocastModuleImpl();
    final List<Element> children = element.getChildren();
    final Iterator<Element> it = children.iterator();
    while (it.hasNext()) {
        final Element e = it.next();
        if (!e.getNamespace().equals(Parser.NS)) {
            continue;
        }
        if (e.getName().equals("photoDate")) {
            try {
                pm.setPhotoDate(Parser.PHOTO_DATE_FORMAT.parse(e.getText()));
            } catch (final Exception ex) {
                LOG.warn("Unable to parse photoDate: " + e.getText(), ex);
            }
        } else if (e.getName().equals("cropDate")) {
            try {
                pm.setCropDate(Parser.CROP_DATE_FORMAT.parse(e.getText()));
            } catch (final Exception ex) {
                LOG.warn("Unable to parse cropDate: " + e.getText(), ex);
            }
        } else if (e.getName().equals("thumbnail")) {
            try {
                pm.setThumbnailUrl(new URL(e.getText()));
            } catch (final Exception ex) {
                LOG.warn("Unable to parse thumnail: " + e.getText(), ex);
            }
        } else if (e.getName().equals("image")) {
            try {
                pm.setImageUrl(new URL(e.getText()));
            } catch (final Exception ex) {
                LOG.warn("Unable to parse image: " + e.getText(), ex);
            }
        } else if (e.getName().equals("metadata")) {
            String comments = "";
            PhotoDate photoDate = null;
            if (e.getChildText("PhotoDate") != null) {
                try {
                    photoDate = new PhotoDate(Double.parseDouble(e.getChildText("PhotoDate")));
                } catch (final Exception ex) {
                    LOG.warn("Unable to parse PhotoDate: " + e.getText(), ex);
                }
            }
            if (e.getChildText("Comments") != null) {
                comments = e.getChildText("Comments");
            }
            pm.setMetadata(new Metadata(photoDate, comments));
        }
    }
    return pm;
}

---

From source file:com.rometools.rome.io.impl.ModuleParsers.java

License:Open Source License

private boolean hasElementsFrom(final Element root, final Namespace namespace) {
    boolean hasElements = false;
    for (final Element child : root.getChildren()) {
        final Namespace childNamespace = child.getNamespace();
        if (namespace.equals(childNamespace)) {
            hasElements = true;//w w w  .  j av  a 2s.  c o  m
            break;
        }
    }
    return hasElements;
}

---

From source file:com.rometools.rome.io.impl.RSS091UserlandGenerator.java

License:Open Source License

@Override
protected void checkChannelConstraints(final Element eChannel) throws FeedException {

    checkNotNullAndLength(eChannel, "title", 1, 100);
    checkNotNullAndLength(eChannel, "description", 1, 500);
    checkNotNullAndLength(eChannel, "link", 1, 500);
    checkNotNullAndLength(eChannel, "language", 2, 5);
    checkLength(eChannel, "rating", 20, 500);
    checkLength(eChannel, "copyright", 1, 100);
    checkLength(eChannel, "pubDate", 1, 100);
    checkLength(eChannel, "lastBuildDate", 1, 100);
    checkLength(eChannel, "docs", 1, 500);
    checkLength(eChannel, "managingEditor", 1, 100);
    checkLength(eChannel, "webMaster", 1, 100);

    final Element skipHours = eChannel.getChild("skipHours");

    if (skipHours != null) {

        final List<Element> hours = skipHours.getChildren();
        for (final Element hour : hours) {

            final int value = Integer.parseInt(hour.getText().trim());

            if (isHourFormat24()) {
                if (value < 1 || value > 24) {
                    throw new FeedException("Invalid hour value " + value + ", it must be between 1 and 24");
                }/*from w  w w. j av  a2 s .c om*/
            } else {
                if (value < 0 || value > 23) {
                    throw new FeedException("Invalid hour value " + value + ", it must be between 0 and 23");
                }
            }

        }

    }

}

---

From source file:com.speedment.codgen.example.uml.TransformDelegator.java

License:Open Source License

default <M> Stream<M> children(Generator gen, Element model, java.lang.Class<M> type) {
    return gen.metaOn(model.getChildren(), type).map(Meta::getResult);
}

---

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