Example usage for org.jdom2.filter Filters fpassthrough

Introduction

In this page you can find the example usage for org.jdom2.filter Filters fpassthrough.

Prototype

Filter fpassthrough

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Usage

From source file:org.apache.marmotta.ldclient.provider.xml.mapping.XPathValueMapper.java

License:Apache License

protected XPathValueMapper(String xpath, Map<String, String> namespaces) {
    this.xpath = xpath;

    Set<Namespace> xnamespaces = new HashSet<Namespace>();
    if (namespaces != null) {
        for (Map.Entry<String, String> ns : namespaces.entrySet()) {
            xnamespaces.add(Namespace.getNamespace(ns.getKey(), ns.getValue()));
        }//from   ww w.  ja v a  2 s .  com
    }
    this.compiled = XPathFactory.instance().compile(xpath, Filters.fpassthrough(), null, xnamespaces);
}

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From source file:org.apache.marmotta.ldclient.provider.xml.mapping.XPathValueMapper.java

License:Apache License

protected XPathValueMapper(String xpath, Collection<Namespace> namespaces) {
    this.xpath = xpath;
    this.compiled = XPathFactory.instance().compile(xpath, Filters.fpassthrough(), null, namespaces);
}

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From source file:org.mycore.frontend.xeditor.MCRBinding.java

License:Open Source License

private void bind(String xPath, boolean buildIfNotExists, String initialValue) throws JaxenException {
    this.xPath = xPath;

    Map<String, Object> variables = buildXPathVariables();

    XPathExpression<Object> xPathExpr = XPathFactory.instance().compile(xPath, Filters.fpassthrough(),
            variables, MCRConstants.getStandardNamespaces());

    boundNodes.addAll(xPathExpr.evaluate(parent.getBoundNodes()));

    for (Object boundNode : boundNodes)
        if (!(boundNode instanceof Element || boundNode instanceof Attribute || boundNode instanceof Document))
            throw new RuntimeException(
                    "XPath MUST only bind either element, attribute or document nodes: " + xPath);

    LOGGER.debug("Bind to " + xPath + " selected " + boundNodes.size() + " node(s)");

    if (boundNodes.isEmpty() && buildIfNotExists) {
        MCRNodeBuilder builder = new MCRNodeBuilder(variables);
        Object built = builder.buildNode(xPath, initialValue, (Parent) (parent.getBoundNode()));
        LOGGER.debug("Bind to " + xPath + " generated node " + MCRXPathBuilder.buildXPath(built));
        boundNodes.add(built);/*from w  w w.  j a  v  a  2s .  co  m*/
        trackNodeCreated(builder.getFirstNodeBuilt());
    }
}

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From source file:org.mycore.urn.events.MCRURNEventHandler.java

License:Open Source License

/**
 * Handles object created events. This method updates the urn store.
 * The urn is retrieved from object metadata with an XPath expression which can be configured by properties
 * MCR.Persistence.URN.XPath.{type} or as a default MCR.Persistence.URN.XPath
 *
 * @param evt/*from w w w  . j av  a 2s . co m*/
 *            the event that occurred
 * @param obj
 *            the MCRObject that caused the event
 */
@Override
protected final void handleObjectCreated(MCREvent evt, MCRObject obj) {
    try {
        MCRBaseContent content = new MCRBaseContent(obj);
        Document doc = content.asXML();
        String type = obj.getId().getTypeId();

        MCRConfiguration conf = MCRConfiguration.instance();
        String xPathString = conf.getString("MCR.Persistence.URN.XPath." + type,
                conf.getString("MCR.Persistence.URN.XPath", ""));

        if (!xPathString.isEmpty()) {
            String urn = null;
            XPathExpression<Object> xpath = XPathFactory.instance().compile(xPathString, Filters.fpassthrough(),
                    null, MCRConstants.getStandardNamespaces());
            Object o = xpath.evaluateFirst(doc);
            if (o instanceof Attribute) {
                urn = ((Attribute) o).getValue();
            }
            //element or text node
            else if (o instanceof Content) {
                urn = ((Content) o).getValue();
            }

            if (urn != null) {
                if (MCRURNManager.getURNforDocument(obj.getId().toString()) == null) {
                    MCRURNManager.assignURN(urn, obj.getId().toString());
                } else {
                    if (!MCRURNManager.getURNforDocument(obj.getId().toString()).equals(urn)) {
                        LOGGER.warn("URN in metadata " + urn + "isn't equals with registered URN "
                                + MCRURNManager.getURNforDocument(obj.getId().toString()) + ", please check!");
                    }
                }
            } else {
                if (MCRURNManager.hasURNAssigned(obj.getId().toString())) {
                    MCRURNManager.removeURNByObjectID(obj.getId().toString());
                }
            }
        }
    } catch (Exception ex) {
        LOGGER.error("Could not store / update the urn for object with id " + obj.getId().toString()
                + " into the database", ex);
    }
}

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From source file:org.xflatdb.xflat.convert.converters.JAXBPojoConverter.java

License:Apache License

private XPathExpression<Object> makeIdSelector(Class<?> clazz) {
    IdAccessor accessor = IdAccessor.forClass(clazz);

    if (!accessor.hasId()) {
        return null;
    }//from ww  w  . j  a v a2 s . co  m

    Namespace ns = null;
    StringBuilder ret = new StringBuilder(clazz.getSimpleName());

    XmlAttribute attribute = (XmlAttribute) accessor.getIdPropertyAnnotation(XmlAttribute.class);
    if (attribute != null) {
        ret.append("/@");
        if (attribute.namespace() != null) {
            ns = Namespace.getNamespace("id", attribute.namespace());
            ret.append(ns.getPrefix()).append(":");
        }
        if (attribute.name() != null) {
            ret.append(attribute.name());
        } else {
            ret.append(accessor.getIdPropertyName());
        }
    } else {
        ret.append("/");
        XmlElement element = (XmlElement) accessor.getIdPropertyAnnotation(XmlElement.class);
        if (element != null) {
            if (element.namespace() != null) {
                ns = Namespace.getNamespace("id", attribute.namespace());
                ret.append(ns.getPrefix()).append(":");
            }
            if (element.name() != null) {
                ret.append(element.name());
            } else {
                ret.append(accessor.getIdPropertyName());
            }
        } else {
            ret.append(accessor.getIdPropertyName());
        }
    }

    if (ns == null) {
        return XPathFactory.instance().compile(ret.toString());
    }
    return XPathFactory.instance().compile(ret.toString(), Filters.fpassthrough(), null, ns);
}

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From source file:org.xflatdb.xflat.db.IdAccessor.java

License:Apache License

private static XPathExpression<Object> getAlternateId(Id idPropertyAnnotation) {
    if (idPropertyAnnotation == null)
        return null;

    String expression = idPropertyAnnotation.value();
    if (expression == null || "".equals(expression)) {
        return null;
    }/*w  w  w  .jav  a2 s.  c  o m*/

    List<Namespace> namespaces = null;
    if (idPropertyAnnotation.namespaces() != null && idPropertyAnnotation.namespaces().length > 0) {
        for (String ns : idPropertyAnnotation.namespaces()) {
            if (!ns.startsWith("xmlns:")) {
                continue;
            }

            int eqIndex = ns.indexOf("=");
            if (eqIndex < 0 || eqIndex >= ns.length() - 1) {
                continue;
            }

            String prefix = ns.substring(6, eqIndex);
            String url = ns.substring(eqIndex + 1);

            if (url.startsWith("\"") || url.startsWith("'"))
                url = url.substring(1);

            if (url.endsWith("\"") || url.endsWith("'"))
                url = url.substring(0, url.length() - 1);

            if ("".equals(prefix) || "".equals(url))
                continue;

            if (namespaces == null)
                namespaces = new ArrayList<>();

            namespaces.add(Namespace.getNamespace(prefix, url));
        }
    }

    //compile it
    return XPathFactory.instance().compile(expression, Filters.fpassthrough(), null,
            namespaces == null ? Collections.EMPTY_LIST : namespaces);
}

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