Examples with JaxbHelper org.platformlayer.xml.JaxbHelper used on opensource projects

Example 6 with JaxbHelper

use of org.platformlayer.xml.JaxbHelper in project platformlayer by platformlayer.

the class SmartDeserialization method deserialize.

public static <T> T deserialize(Class<T> c, InputStream is) throws OpsException {
    // TODO: Auto-detect XML, JSON, others?
    String data;
    try {
        data = IoUtils.readAll(is);
    } catch (IOException e) {
        throw new OpsException("Error reading data", e);
    }
    Format format = null;
    for (int i = 0; i < data.length(); i++) {
        char firstChar = data.charAt(i);
        switch(firstChar) {
            case ' ':
                continue;
            case '<':
                format = Format.XML;
                break;
            case '{':
                format = Format.JSON;
                break;
            default:
                {
                    if (Character.isLetter(firstChar)) {
                        format = Format.PROPERTIES;
                    } else {
                        throw new IllegalArgumentException("Unhandled character: " + ((int) firstChar));
                    }
                    break;
                }
        }
        if (format != null) {
            break;
        }
    }
    if (format == null) {
        throw new IllegalStateException("Could not determine format");
    }
    if (format == Format.XML) {
        JaxbHelper jaxb = JaxbHelper.get(c);
        try {
            return jaxb.deserialize(new StringReader(data), c);
        } catch (UnmarshalException e) {
            throw new OpsException("Error deserializing item", e);
        }
    } else {
        throw new UnsupportedOperationException();
    }
}

Example 7 with JaxbHelper

use of org.platformlayer.xml.JaxbHelper in project platformlayer by platformlayer.

the class PlatformLayerClientBase method listItems.

@Override
public <T> List<T> listItems(Class<T> clazz) throws OpsException {
    JaxbHelper jaxbHelper = PlatformLayerClientBase.toJaxbHelper(clazz, ManagedItemCollection.class);
    PlatformLayerKey path = PlatformLayerClientBase.toKey(jaxbHelper, null, listServices(true));
    UntypedItemCollection untypedItems = listItemsUntyped(path);
    List<T> items = Lists.newArrayList();
    for (UntypedItem untypedItem : untypedItems.getItems()) {
        T item = promoteToTyped(untypedItem, clazz);
        items.add(item);
    }
    return items;
}

Example 8 with JaxbHelper

use of org.platformlayer.xml.JaxbHelper in project platformlayer by platformlayer.

the class PlatformLayerClientBase method putItemByTag.

@Override
public <T extends ItemBase> T putItemByTag(T item, Tag uniqueTag) throws OpsException {
    JaxbHelper jaxbHelper = PlatformLayerClientBase.toJaxbHelper(item);
    String xml = PlatformLayerClientBase.serialize(jaxbHelper, item);
    PlatformLayerKey key = PlatformLayerClientBase.toKey(jaxbHelper, item, listServices(true));
    UntypedItem ret = putItemByTag(key, uniqueTag, xml, Format.XML);
    Class<T> itemClass = (Class<T>) item.getClass();
    return promoteToTyped(ret, itemClass);
}

Example 9 with JaxbHelper

use of org.platformlayer.xml.JaxbHelper in project platformlayer by platformlayer.

the class TypedPlatformLayerClient method toKey.

public <T> PlatformLayerKey toKey(Class<T> itemClass, String id) throws PlatformLayerClientException {
    JaxbHelper jaxbHelper = PlatformLayerClientBase.toJaxbHelper(itemClass, new Class[0]);
    ManagedItemId itemId = new ManagedItemId(id);
    PlatformLayerKey key = PlatformLayerClientBase.toKey(jaxbHelper, itemId, itemClass, platformLayerClient.listServices(true));
    return key;
}

Example 10 with JaxbHelper

use of org.platformlayer.xml.JaxbHelper in project platformlayer by platformlayer.

the class UntypedItemXml method setLinks.

public void setLinks(Links links) {
    ItemBase item = new ItemBase();
    item.links = links;
    Document document;
    JaxbHelper helper = JaxbHelper.get(ItemBase.class);
    try {
        document = helper.marshalToDom(item);
    } catch (JAXBException e) {
        throw new IllegalStateException("Error serializing data", e);
    }
    replaceNode("links", XmlHelper.findUniqueChild(document.getDocumentElement(), "links", false));
    // To avoid any possible state problems, we set to null rather than copying
    this.links = null;
}