Example usage for org.jdom2 Element getDescendants

Introduction

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

Prototype

@Override
public <F extends Content> IteratorIterable<F> getDescendants(final Filter<F> filter) 

Source Link

Document

Returns an iterator that walks over all descendants in document order applying the Filter to return only content that match the filter rule.

Usage

From source file:org.mycore.frontend.editor.postprocessor.MCREditorPostProcessorXSL.java

License:Open Source License

public MCRJDOMContent transform(MCRContent source) throws IOException {
    try {/*from www . j a  va  2  s  .c  o  m*/
        Element root = source.asXML().getRootElement().clone();
        for (Iterator<Text> iter = root.getDescendants(Filters.text()).iterator(); iter.hasNext();) {
            Text text = iter.next();
            text.setText(MCRXMLFunctions.normalizeUnicode(text.getText()));
        }
        return new MCRJDOMContent(root);
    } catch (JDOMException ex) {
        throw new IOException(ex);
    } catch (SAXException ex) {
        throw new IOException(ex);
    }
}

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From source file:org.openecomp.sdc.asdctool.impl.GraphMLDataAnalyzer.java

License:Open Source License

private List<ComponentRow> getComponents(Document document) {
    List<ComponentRow> res = new ArrayList<>();
    Element root = document.getRootElement();
    ElementFilter filter = new ElementFilter("graph");
    Element graph = root.getDescendants(filter).next();
    filter = new ElementFilter("edge");
    IteratorIterable<Element> edges = graph.getDescendants(filter);
    Set<String> componentsHavingReqOrCap = new HashSet<>();
    filter = new ElementFilter("data");
    for (Element edge : edges) {
        IteratorIterable<Element> dataNodes = edge.getDescendants(filter);
        for (Element data : dataNodes) {
            String attributeValue = data.getAttributeValue("key");
            switch (attributeValue) {
            case "labelE":
                String edgeLabel = data.getText();
                if (edgeLabel.equals("REQUIREMENT") || edgeLabel.equals("CAPABILITY")) {
                    componentsHavingReqOrCap.add(edge.getAttributeValue("source"));
                }/*from w w  w. jav a2 s .  c o  m*/
                break;
            }
        }
    }

    filter = new ElementFilter("node");
    IteratorIterable<Element> nodes = graph.getDescendants(filter);
    filter = new ElementFilter("data");
    for (Element element : nodes) {
        IteratorIterable<Element> dataNodes = element.getDescendants(filter);
        ComponentRow componentRow = new ComponentRow();
        boolean isComponent = false;
        for (Element data : dataNodes) {
            String attributeValue = data.getAttributeValue("key");
            switch (attributeValue) {
            case "nodeLabel":
                String nodeLabel = data.getText();
                if (nodeLabel.equals("resource") || nodeLabel.equals("service")) {
                    isComponent = true;
                    componentRow.setType(nodeLabel);
                    String componentId = element.getAttributeValue("id");
                    componentRow.setHasNonCalculatedReqCap(componentsHavingReqOrCap.contains(componentId));
                }
                break;
            case "uid":
                componentRow.setUniqueId(data.getText());
                break;
            case "name":
                componentRow.setName(data.getText());
                break;
            case "toscaResourceName":
                componentRow.setToscaResourceName(data.getText());
                break;
            case "resourceType":
                componentRow.setResourceType(data.getText());
                break;
            case "version":
                componentRow.setVersion(data.getText());
                break;
            case "deleted":
                componentRow.setIsDeleted(Boolean.parseBoolean(data.getText()));
                break;
            default:
                break;
            }
        }
        if (isComponent) {
            res.add(componentRow);
        }
    }
    return res;
}

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From source file:org.openecomp.sdc.asdctool.impl.GraphMLDataAnalyzer.java

License:Open Source License

private List<ComponentInstanceRow> getComponentInstances(Document document) {
    List<ComponentInstanceRow> res = new ArrayList<>();
    Element root = document.getRootElement();
    ElementFilter filter = new ElementFilter("graph");
    Element graph = root.getDescendants(filter).next();
    filter = new ElementFilter("node");
    IteratorIterable<Element> nodes = graph.getDescendants(filter);
    filter = new ElementFilter("data");
    for (Element element : nodes) {
        IteratorIterable<Element> dataNodes = element.getDescendants(filter);
        ComponentInstanceRow componentInstRow = new ComponentInstanceRow();
        boolean isComponentInst = false;
        for (Element data : dataNodes) {
            String attributeValue = data.getAttributeValue("key");
            switch (attributeValue) {
            case "nodeLabel":
                String nodeLabel = data.getText();
                if (nodeLabel.equals("resourceInstance")) {
                    isComponentInst = true;
                }//from  w  ww.  j av a2s . com
                break;
            case "uid":
                componentInstRow.setUniqueId(data.getText());
                break;
            case "name":
                componentInstRow.setName(data.getText());
                break;
            case "originType":
                componentInstRow.setOriginType(data.getText());
                break;
            default:
                break;
            }
        }
        if (isComponentInst) {
            // Assuming the uid is in standard form of
            // <container>.<origin>.<name>
            String uniqueId = componentInstRow.getUniqueId();
            if (uniqueId != null) {
                String[] split = uniqueId.split("\\.");
                if (split.length == 3) {
                    componentInstRow.setContainerUid(split[0]);
                    componentInstRow.setOriginUid(split[1]);
                }
            }
            res.add(componentInstRow);
        }
    }
    return res;
}

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From source file:org.openflexo.foundation.ontology.owl.OWLOntology.java

License:Open Source License

private static Element getElement(Element from, String name) {
    Iterator it = from.getDescendants(new ElementFilter(name));
    if (it.hasNext()) {
        return (Element) it.next();
    } else {//from w  w  w. j  ava 2 s.  co m
        return null;
    }
}

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From source file:org.slc.sli.ingestion.parser.impl.XsdTypeProvider.java

License:Apache License

@Override
public RecordMeta getTypeFromParentType(RecordMeta parentMeta, String eventName) {
    Element parentElement = getComplexElement(parentMeta.getType());

    while (parentElement != null && eventName != null) {
        IteratorIterable<Element> res = parentElement.getDescendants(Filters.element(ELEMENT, XS_NAMESPACE));
        for (Element e : res) {
            if (e.getAttributeValue(NAME).equals(eventName)) {
                String elementType = e.getAttributeValue(TYPE);
                if (elementType == null) {
                    Element simple = e.getChild(SIMPLETYPE, XS_NAMESPACE);
                    elementType = getSimpleTypeRestrictionBase(simple);
                }// w  ww  .  j a  v a2s .c  o  m

                return new RecordMetaImpl(eventName, elementType, shouldBeList(e, parentElement),
                        parentMeta.getAction());
            }
        }

        IteratorIterable<Element> extensions = parentElement
                .getDescendants(Filters.element(EXTENSION, XS_NAMESPACE));

        if (extensions.hasNext()) {
            parentElement = getComplexElement(extensions.next().getAttributeValue(BASE));
        } else {
            parentElement = null;
        }
    }

    return null;
}

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From source file:org.xcri.types.DescriptiveTextType.java

License:Open Source License

private void processXhtml(Element element) throws InvalidElementException {
    try {//  ww w .j  ava  2  s  . c  om
        //
        // Check for potentially dangerous elements
        //
        @SuppressWarnings("rawtypes")
        Iterator i = element.getDescendants(new ContentSecurityFilter());
        ArrayList<Element> toRemove = new ArrayList<Element>();
        while (i.hasNext()) {
            Element dangerousElement = (Element) i.next();
            toRemove.add(dangerousElement);
            log.warn("description : content contains potentially dangerous XHTML :"
                    + dangerousElement.getName());
        }

        //
        // If configured to do so, remove elements
        //
        if (ParserConfiguration.getInstance().sanitizeXHTML()) {
            for (Element dangerousElement : toRemove) {
                log.warn("description : removing XHTML element :" + dangerousElement.getName());
                dangerousElement.getParentElement().removeContent(dangerousElement);
            }
        }

        xhtml = element;
        isXhtml = true;

        //
        // Set value to text output of XML
        //
        this.setValue(new XMLOutputter().outputString(xhtml));

    } catch (Exception e) {
        throw new InvalidElementException("Error reading content of description element");
    }
}

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From source file:unidue.ub.statistics.resolver.JOPResolver.java

/** Remove all @ contained in "Title" elements that seem to separate to non-sort part of the title from the rest */
private void fixAtInTitles(Element root) {
    List<Element> candidates = new ArrayList<Element>();

    Iterator<Element> titles = root.getDescendants(new ElementFilter("Title"));
    while (titles.hasNext()) {
        Element title = titles.next();
        String text = title.getText();
        if ((text != null) && text.contains("@"))
            candidates.add(title);// w  ww  .  ja  v  a  2  s.  co  m
    }

    for (Element title : candidates)
        title.setText(title.getText().replaceAll("\\s@(\\S)", " $1"));
}

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