Example usage for org.dom4j Document getRootElement

List of usage examples for org.dom4j Document getRootElement

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Introduction

In this page you can find the example usage for org.dom4j Document getRootElement.

Prototype

Element getRootElement();

Source Link

Document

Returns the root Element for this document.

Usage

From source file:com.haulmont.cuba.desktop.theme.impl.DesktopThemeLoaderImpl.java

License:Apache License

private DesktopThemeImpl createTheme(String themeName, String[] locationList) {
    String themeClassName = null;
    for (String location : locationList) {
        String xmlLocation = getConfigFileName(themeName, location);
        Resource resource = resources.getResource(xmlLocation);
        if (resource.exists()) {
            try {
                Document doc = readXmlDocument(resource);
                final Element rootElement = doc.getRootElement();

                List<Element> classElements = rootElement.elements("class");
                if (!classElements.isEmpty()) {
                    themeClassName = classElements.get(0).getTextTrim();
                }//w  ww .j  a  v a  2s  .  c o m
            } catch (IOException e) {
                log.error("Error", e);
            }
        } else {
            log.warn("Resource " + location + " not found, ignore it");
        }
    }
    if (themeClassName != null) {
        try {
            Class themeClass = Class.forName(themeClassName);
            return (DesktopThemeImpl) themeClass.newInstance();
        } catch (ClassNotFoundException | IllegalAccessException | InstantiationException e) {
            throw new RuntimeException(e);
        }
    }
    return new DesktopThemeImpl();
}

From source file:com.haulmont.cuba.desktop.theme.impl.DesktopThemeLoaderImpl.java

License:Apache License

private void loadThemeFromXml(DesktopThemeImpl theme, Resource resource) throws IOException {
    log.info("Loading theme file " + resource.getURL());

    Document doc = readXmlDocument(resource);
    final Element rootElement = doc.getRootElement();

    for (Element element : (List<Element>) rootElement.elements()) {
        String elementName = element.getName();
        if ("lookAndFeel".equals(elementName)) {
            String lookAndFeel = element.getTextTrim();
            if (StringUtils.isNotEmpty(lookAndFeel)) {
                theme.setLookAndFeel(lookAndFeel);
            }/*  w w w.  ja va2 s.  com*/
        } else if ("ui-defaults".equals(elementName)) {
            loadUIDefaults(theme.getUiDefaults(), element);
        } else if ("layout".equals(elementName)) {
            loadLayoutSettings(theme, element);
        } else if ("style".equals(elementName)) {
            DesktopStyle style = loadStyle(element);
            theme.addStyle(style);
        } else if ("include".equals(elementName)) {
            includeThemeFile(theme, element, resource);
        } else if ("class".equals(elementName)) {
            // ignore it
        } else {
            log.error("Unknown tag: " + elementName);
        }
    }
}

From source file:com.haulmont.cuba.gui.components.filter.UserSetHelper.java

License:Apache License

public static String removeEntities(String filterXml, Collection ids) {
    Document document;
    try {/*  www  .  ja  v a  2s .c  o m*/
        document = DocumentHelper.parseText(filterXml);
    } catch (DocumentException e) {
        throw new RuntimeException(e);
    }
    Element param = document.getRootElement().element("and").element("c").element("param");
    String currentIds = param.getTextTrim();
    Set<String> set = parseSet(currentIds);
    String listOfIds = removeIds(set, ids);
    param.setText(listOfIds);
    return document.asXML();
}

From source file:com.haulmont.cuba.gui.components.filter.UserSetHelper.java

License:Apache License

public static String addEntities(String filterXml, Collection ids) {
    Document document;
    try {/*w w w  .ja  v a  2 s  . c o  m*/
        document = DocumentHelper.parseText(filterXml);
    } catch (DocumentException e) {
        throw new RuntimeException(e);
    }
    Element param = document.getRootElement().element("and").element("c").element("param");
    String currentIds = param.getTextTrim();
    Set<String> set = parseSet(currentIds);
    String listOfIds = createIdsString(set, ids);
    param.setText(listOfIds);
    return document.asXML();
}

From source file:com.haulmont.cuba.gui.presentations.PresentationsImpl.java

License:Apache License

@Override
public Element getSettings(Presentation p) {
    p = getPresentation(p.getId());//from www .  ja  v a 2s .co  m
    if (p != null) {
        Document doc;
        if (!StringUtils.isEmpty(p.getXml())) {
            doc = Dom4j.readDocument(p.getXml());
        } else {
            doc = DocumentHelper.createDocument();
            doc.setRootElement(doc.addElement("presentation"));
        }
        return doc.getRootElement();
    } else {
        return null;
    }
}

From source file:com.haulmont.cuba.gui.xml.layout.ScreenXmlLoader.java

License:Apache License

/**
 * Loads a descriptor./* w  w  w .  j av  a  2  s . c  om*/
 * @param resourcePath  path to the resource containing the XML
 * @param id            screen ID
 * @param params        screen parameters
 * @return root XML element
 */
public Element load(String resourcePath, String id, Map<String, Object> params) {
    StopWatch xmlLoadWatch = new Slf4JStopWatch(id + "#" + UIPerformanceLogger.LifeCycle.XML,
            LoggerFactory.getLogger(UIPerformanceLogger.class));

    String template = loadTemplate(resourcePath);
    Document document = getDocument(template, params);

    xmlLoadWatch.stop();
    return document.getRootElement();
}

From source file:com.haulmont.cuba.gui.xml.layout.ScreenXmlParser.java

License:Apache License

protected void replaceAssignParameters(Document document) {
    Map<String, String> assignedParams = new HashMap<>();

    List<Element> assignElements = Dom4j.elements(document.getRootElement(), "assign");
    ThemeConstantsManager themeManager = AppBeans.get(ThemeConstantsManager.NAME);
    for (Element assignElement : assignElements) {
        String name = assignElement.attributeValue("name");
        if (StringUtils.isEmpty(name)) {
            throw new RuntimeException("'name' attribute of assign tag is empty");
        }/*from w  w w .  j  av  a2 s  .c  om*/

        String value = assignElement.attributeValue("value");
        if (StringUtils.isEmpty(value)) {
            throw new RuntimeException("'value' attribute of assign tag is empty");
        }

        if (StringUtils.startsWith(value, ThemeConstants.PREFIX)) {
            ThemeConstants theme = themeManager.getConstants();
            value = theme.get(value.substring(ThemeConstants.PREFIX.length()));
        }

        assignedParams.put(name, value);
    }

    if (!assignedParams.isEmpty()) {
        Element layoutElement = document.getRootElement().element("layout");
        if (layoutElement != null) {
            Dom4j.walkAttributesRecursive(layoutElement, (element, attribute) -> {
                String attributeValue = attribute.getValue();
                if (StringUtils.isNotEmpty(attributeValue) && attributeValue.startsWith("${")
                        && attributeValue.endsWith("}")) {
                    String paramKey = attributeValue.substring(2, attributeValue.length() - 1);

                    String assignedValue = assignedParams.get(paramKey);
                    if (assignedValue == null) {
                        throw new RuntimeException("Unable to find value of assign param: " + paramKey);
                    }

                    attribute.setValue(assignedValue);
                }
            });
        }
    }
}

From source file:com.haulmont.cuba.gui.xml.XmlInheritanceProcessor.java

License:Apache License

public XmlInheritanceProcessor(Document document, Map<String, Object> params) {
    this.document = document;
    this.params = params;

    extNs = document.getRootElement().getNamespaceForPrefix("ext");

    targetLocators.add(new ViewPropertyElementTargetLocator());
    targetLocators.add(new ViewElementTargetLocator());
    targetLocators.add(new ButtonElementTargetLocator());
    targetLocators.add(new CommonElementTargetLocator());
}

From source file:com.haulmont.cuba.restapi.XMLConverter2.java

License:Apache License

@Override
@Nonnull/*  ww  w  . jav  a  2  s  .c o  m*/
public String processServiceMethodResult(Object result, Class resultType) throws Exception {
    Document document = DocumentHelper.createDocument();
    Element resultEl = document.addElement("result");
    if (result instanceof Entity) {
        Entity entity = (Entity) result;
        Document convertedEntity = _process(entity, null);
        resultEl.add(convertedEntity.getRootElement());
    } else if (result instanceof Collection) {
        if (!checkCollectionItemTypes((Collection) result, Entity.class))
            throw new IllegalArgumentException(
                    "Items that are not instances of Entity class found in service method result");
        ArrayList list = new ArrayList((Collection) result);
        MetaClass metaClass = null;
        if (!list.isEmpty())
            metaClass = ((Entity) list.get(0)).getMetaClass();

        Document processed = _process(list, metaClass, null);
        resultEl.add(processed.getRootElement());
    } else {
        if (result != null && resultType != Void.TYPE) {
            Datatype datatype = getDatatype(resultType);
            resultEl.setText(datatype != null ? datatype.format(result) : result.toString());
        } else {
            encodeNull(resultEl);
        }
    }
    return documentToString(document);
}

From source file:com.haulmont.cuba.restapi.XMLConverter2.java

License:Apache License

@Override
public CommitRequest parseCommitRequest(String content) {
    try {//from w w  w  . j  ava2  s.  com
        CommitRequest commitRequest = new CommitRequest();

        Document document = Dom4j.readDocument(content);
        Element rootElement = document.getRootElement();

        //commit instances
        Element commitInstancesEl = rootElement.element("commitInstances");
        if (commitInstancesEl != null) {
            //first find and register ids of all entities to be commited
            Set<String> commitIds = new HashSet<>();
            for (Object instance : commitInstancesEl.elements("instance")) {
                Element instanceEl = (Element) instance;
                String id = instanceEl.attributeValue("id");
                if (id.startsWith("NEW-"))
                    id = id.substring(id.indexOf('-') + 1);
                commitIds.add(id);
            }
            commitRequest.setCommitIds(commitIds);

            List commitInstanceElements = commitInstancesEl.elements("instance");
            List<Entity> commitInstances = new ArrayList<>();
            for (Object el : commitInstanceElements) {
                Element commitInstanceEl = (Element) el;
                String id = commitInstanceEl.attributeValue("id");
                InstanceRef ref = commitRequest.parseInstanceRefAndRegister(id);
                Entity instance = ref.getInstance();
                parseEntity(commitInstanceEl, instance, commitRequest);
                commitInstances.add(instance);
            }
            commitRequest.setCommitInstances(commitInstances);
        }

        //remove instances
        Element removeInstancesEl = rootElement.element("removeInstances");
        if (removeInstancesEl != null) {
            List removeInstanceElements = removeInstancesEl.elements("instance");
            List<Entity> removeInstances = new ArrayList<>();
            for (Object el : removeInstanceElements) {
                Element removeInstance = (Element) el;
                String id = removeInstance.attributeValue("id");
                InstanceRef ref = commitRequest.parseInstanceRefAndRegister(id);
                Entity instance = ref.getInstance();
                removeInstances.add(instance);
            }
            commitRequest.setRemoveInstances(removeInstances);
        }

        //soft deletion
        Element softDeletionEl = rootElement.element("softDeletion");
        if (softDeletionEl != null) {
            commitRequest.setSoftDeletion(Boolean.parseBoolean(softDeletionEl.getText()));
        }

        return commitRequest;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}