Example usage for org.w3c.dom Element getUserData

Introduction

In this page you can find the example usage for org.w3c.dom Element getUserData.

Prototype

public Object getUserData(String key);

Source Link

Document

Retrieves the object associated to a key on a this node.

Usage

From source file:de.betterform.xml.xforms.xpath.saxon.function.XFormsFunction.java

protected Container getContainer(XPathContext xpathContext) {
    Item item = xpathContext.getContextItem();
    Node n = (Node) ((NodeWrapper) item).getUnderlyingNode();
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("context node: " + n.getNodeName());
    }/*from  w  w w .  ja va 2s  .  com*/

    Element root = n.getOwnerDocument().getDocumentElement();
    Object container = root.getUserData("container");
    if (container instanceof Container) {
        return (Container) container;
    } else {
        return null;
    }
}

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From source file:de.betterform.xml.xforms.action.MessageAction.java

private String evaluateMessageContent() throws XFormsException {
    String message = "";
    if (this.element.hasChildNodes()) {
        NodeList childNodes = this.element.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node node = childNodes.item(i);
            switch (node.getNodeType()) {
            case Node.TEXT_NODE:
                message += node.getTextContent();
                break;
            case Node.ELEMENT_NODE:
                Element element = (Element) node;
                Object userData = element.getUserData("");
                if ((userData != null) && userData instanceof Output) {
                    Output output = (Output) userData;
                    message += (String) output.computeValueAttribute();
                }//from  w  ww . j av a2  s  .  c  o m
                break;
            }
        }
    }
    return message;

}

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From source file:org.solmix.runtime.support.spring.ContainerDefinitionParser.java

@Override
protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext ctx) {
    String container = null;//  www. j  av a  2 s. com
    try {
        container = (String) element.getUserData("ID");
    } catch (Throwable t) {
        // ignore
    }
    if (container == null) {
        container = element.getAttribute("name");

        if (StringUtils.isEmpty(container)) {
            container = Container.DEFAULT_CONTAINER_ID + ".config" + counter.getAndIncrement();
        } else {
            container = container + ".config";
        }
        try {
            element.setUserData("ID", container, null);
        } catch (Throwable t) {
            // maybe no DOM level 3, ignore, but, may have issues with the
            // counter
        }
    }
    return container;
}

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From source file:de.betterform.connector.ConnectorFactory.java

private String evalXPath(Element element, String valueTemplate) throws XFormsException {
    XFormsElement xElement = (XFormsElement) element.getUserData("");
    String xpath;/*from ww w.j a  va 2 s .  c o m*/

    if (XPathUtil.hasInstanceFunction(valueTemplate)) {
        xpath = valueTemplate;
    } else {
        String path;
        if (xElement instanceof AbstractBoundAction) {
            path = ((AbstractBoundAction) xElement).getLocationPath();
        } else if (xElement instanceof Submission) {
            path = ((Submission) xElement).getLocationPath();
        } else {
            LOGGER.warn(
                    "no AVT processing for this element implemented - returning default instance root as context path");
            path = "instance('default')";
        }
        xpath = evalJoinedXPath(path, valueTemplate);
    }
    return XPathCache.getInstance().evaluateAsString(xElement.getModel().getDefaultInstance().getRootContext(),
            xpath);
}

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From source file:de.betterform.xml.xforms.action.UnloadAction.java

private void destroyembeddedModels(Element targetElem) throws XFormsException {
    NodeList childNodes = targetElem.getChildNodes();

    for (int index = 0; index < childNodes.getLength(); index++) {
        Node node = childNodes.item(index);

        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element elementImpl = (Element) node;

            String name = elementImpl.getLocalName();
            String uri = elementImpl.getNamespaceURI();

            if (NamespaceConstants.XFORMS_NS.equals(uri) && name.equals(XFormsConstants.MODEL)) {
                Model model = (Model) elementImpl.getUserData("");
                if (LOGGER.isDebugEnabled()) {
                    LOGGER.debug("dispatch 'model-destruct' event to embedded model: " + model.getId());
                    ;// ww  w .jav a  2 s .  com
                }

                // do not dispatch model-destruct to avoid problems in lifecycle
                // TODO: review: this.container.dispatch(model.getTarget(), XFormsEventNames.MODEL_DESTRUCT, null);
                model.dispose();
                this.container.removeModel(model);
                model = null;
            } else {
                destroyembeddedModels(elementImpl);
            }
        }
    }
}

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From source file:de.betterform.xml.xforms.action.AbstractAction.java

/**
 * checks @while and/or @if Attributes before actually executing the Action.
 * @param actionEl the Action Element to trigger
 * @throws XFormsException//from   w w w  .  ja  v  a  2s .co  m
 */
protected void performConditional(Element actionEl) throws XFormsException {
    final XFormsAction action = (XFormsAction) actionEl.getUserData("");
    final String whileCondition = XFormsElement.getXFormsAttribute(actionEl, XFormsConstants.WHILE_ATTRIBUTE);

    if (whileCondition == null) {
        if (execute((AbstractAction) action)) {
            action.perform();
        }
    } else {
        while (evalCondition(whileCondition)) {
            if (execute((AbstractAction) action)) {
                action.perform();
            } else {
                break;
            }
        }
    }
}

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From source file:de.betterform.xml.xforms.XFormsElement.java

public XFormsElement getEnclosingXFormsContainer() {
    Node currentNode = this.getElement();
    XFormsElement enclosingContainer = null;
    while (true) {
        Node parentNode = currentNode.getParentNode();

        if (parentNode == null) {
            break;
        }/* w  w  w.  j a v a  2 s.  c om*/

        if (!(parentNode instanceof Element)) {
            break;
        }

        Element elementImpl = (Element) parentNode;
        Object containerObject = elementImpl.getUserData("");
        if (containerObject instanceof Group || containerObject instanceof Switch
                || containerObject instanceof Repeat) {
            enclosingContainer = (XFormsElement) containerObject;
            break;
        }
        currentNode = parentNode;
    }
    return enclosingContainer;

}

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From source file:de.betterform.xml.xforms.XFormsElement.java

/**
 * Returns the enclosing binding element of the specified xforms element.
 *
 * @param xFormsElement the xforms element.
 * @param returnBind if true returns the bind that corresponds to the UI control instead of the UI control itself
 * @return the enclosing binding element of the specified xforms element or
 * <code>null</code> if there is no enclosing binding element.
 *///from  w  w  w . j a  v a2  s .com

public Binding getEnclosingBinding(XFormsElement xFormsElement, boolean returnBind) {
    Binding enclosingBinding = null;
    Container container = xFormsElement.getContainerObject();
    Node currentNode = xFormsElement.getElement();
    String modelId = xFormsElement.getModel().getId();

    while (true) {
        Node parentNode = currentNode.getParentNode();

        if (parentNode == null) {
            break;
        }

        if (!(parentNode instanceof Element)) {
            break;
        }

        Element elementImpl = (Element) parentNode;
        Object o = elementImpl.getUserData("");

        if (BindingResolver.hasModelBinding(elementImpl)) {
            Binding binding = (Binding) o;

            if (binding.getModelId().equals(modelId)) {
                String bindId = binding.getBindingId();
                if (returnBind) {
                    enclosingBinding = (Binding) container.lookup(bindId);
                } else {
                    enclosingBinding = binding;
                }
                break;
            }
        }

        Binding enclosingUIBinding = getEnclosingUIBinding(elementImpl, o, modelId);
        if (enclosingUIBinding != null) {
            enclosingBinding = enclosingUIBinding;
            break;
        }
        currentNode = parentNode;
    }

    return enclosingBinding;
}

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From source file:de.betterform.xml.xforms.ui.Repeat.java

private void registerChildren(Node parent) {
    NodeList childNodes = parent.getChildNodes();

    for (int index = 0; index < childNodes.getLength(); index++) {
        Node node = childNodes.item(index);

        if (node instanceof Element) {
            Element elementImpl = (Element) node;
            XFormsElement xFormsElement = (XFormsElement) elementImpl.getUserData("");

            if (xFormsElement != null) {
                // register current (action or ui) element
                xFormsElement.registerId();

                if (xFormsElement instanceof Repeat) {
                    // register *selected* repeat item only, if any
                    Repeat repeat = (Repeat) xFormsElement;
                    RepeatItem repeatItem = repeat.getRepeatItem(repeat.getIndex());

                    if (repeatItem != null) {
                        repeatItem.registerId();
                        registerChildren(repeatItem.getElement());
                    }//from   ww  w.ja  va2s  .c  om
                } else {
                    // register *all* children
                    registerChildren(xFormsElement.getElement());
                }
            } else {
                registerChildren(node);
            }
        }
    }
}

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From source file:de.betterform.xml.xforms.model.bind.Bind.java

/**
 * Returns the enclosing element./*from   w w  w  .jav a  2 s.c  om*/
 *
 * @return the enclosing element.
 */
public Binding getEnclosingBinding() {
    Element parentElement = (Element) this.element.getParentNode();

    if (parentElement.getLocalName().equals(XFormsConstants.MODEL)) {
        return null;
    }

    return (Binding) parentElement.getUserData("");
}

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