Example usage for org.w3c.dom.ls LSParser setFilter

Introduction

In this page you can find the example usage for org.w3c.dom.ls LSParser setFilter.

Prototype

public void setFilter(LSParserFilter filter);

Source Link

Document

When a filter is provided, the implementation will call out to the filter as it is constructing the DOM tree structure.

Usage

From source file:com.consol.citrus.admin.service.spring.SpringBeanService.java

/**
 * Reads file import locations from Spring bean application context.
 * @param project/*w w w  . j av a 2s . c o m*/
 * @return
 */
public List<File> getConfigImports(File configFile, Project project) {
    LSParser parser = XMLUtils.createLSParser();

    GetSpringImportsFilter filter = new GetSpringImportsFilter(configFile);
    parser.setFilter(filter);
    parser.parseURI(configFile.toURI().toString());

    return filter.getImportedFiles();
}

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From source file:com.consol.citrus.admin.service.spring.SpringBeanService.java

/**
 * Finds bean definition element by id and type in Spring application context and
 * performs unmarshalling in order to return JaxB object.
 * @param project//from   w w  w.  j a  v a 2  s . c o  m
 * @param id
 * @param type
 * @return
 */
public <T> T getBeanDefinition(File configFile, Project project, String id, Class<T> type) {
    LSParser parser = XMLUtils.createLSParser();

    GetSpringBeanFilter filter = new GetSpringBeanFilter(id, type);
    parser.setFilter(filter);

    List<File> configFiles = new ArrayList<>();
    configFiles.add(configFile);
    configFiles.addAll(getConfigImports(configFile, project));

    for (File file : configFiles) {
        parser.parseURI(file.toURI().toString());

        if (filter.getBeanDefinition() != null) {
            return createJaxbObjectFromElement(filter.getBeanDefinition());
        }
    }

    return null;
}

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From source file:com.consol.citrus.admin.service.spring.SpringBeanService.java

/**
 * Finds all bean definition elements by type and attribute values in Spring application context and
 * performs unmarshalling in order to return a list of JaxB object.
 * @param project//w w  w  .j ava2  s . co  m
 * @param type
 * @param attributes
 * @return
 */
public <T> List<T> getBeanDefinitions(File configFile, Project project, Class<T> type,
        Map<String, String> attributes) {
    List<T> beanDefinitions = new ArrayList<T>();

    List<File> importedFiles = getConfigImports(configFile, project);
    for (File importLocation : importedFiles) {
        beanDefinitions.addAll(getBeanDefinitions(importLocation, project, type, attributes));
    }

    LSParser parser = XMLUtils.createLSParser();

    GetSpringBeansFilter filter = new GetSpringBeansFilter(type, attributes);
    parser.setFilter(filter);
    parser.parseURI(configFile.toURI().toString());

    for (Element element : filter.getBeanDefinitions()) {
        beanDefinitions.add(createJaxbObjectFromElement(element));
    }

    return beanDefinitions;
}

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From source file:com.consol.citrus.admin.service.spring.SpringBeanService.java

/**
 * Method updates existing Spring bean definitions in a XML application context file. Bean definition is
 * identified by its type defining class.
 *
 * @param project// www.  j a  va2 s. com
 * @param type
 * @param jaxbElement
 */
public void updateBeanDefinitions(File configFile, Project project, Class<?> type, Object jaxbElement) {
    Source xsltSource;
    Source xmlSource;
    try {
        xsltSource = new StreamSource(new ClassPathResource("transform/update-bean-type.xsl").getInputStream());
        xsltSource.setSystemId("update-bean");

        List<File> configFiles = new ArrayList<>();
        configFiles.add(configFile);
        configFiles.addAll(getConfigImports(configFile, project));

        LSParser parser = XMLUtils.createLSParser();
        GetSpringBeansFilter getBeanFilter = new GetSpringBeansFilter(type, null);
        parser.setFilter(getBeanFilter);

        for (File file : configFiles) {
            parser.parseURI(file.toURI().toString());
            if (!CollectionUtils.isEmpty(getBeanFilter.getBeanDefinitions())) {
                xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));

                String beanElement = type.getAnnotation(XmlRootElement.class).name();
                String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();

                //create transformer
                Transformer transformer = transformerFactory.newTransformer(xsltSource);
                transformer.setParameter("bean_element", beanElement);
                transformer.setParameter("bean_namespace", beanNamespace);
                transformer.setParameter("bean_content", getXmlContent(jaxbElement)
                        .replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
                        .replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));

                //transform
                StringResult result = new StringResult();
                transformer.transform(xmlSource, result);
                FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
                return;
            }
        }
    } catch (IOException e) {
        throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
    } catch (TransformerException e) {
        throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
    }
}

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From source file:com.consol.citrus.admin.service.spring.SpringBeanService.java

/**
 * Method updates an existing Spring bean definition in a XML application context file. Bean definition is
 * identified by its id or bean name./*from  www.  j  a va 2  s .  co  m*/
 * @param project
 * @param id
 * @param jaxbElement
 */
public void updateBeanDefinition(File configFile, Project project, String id, Object jaxbElement) {
    Source xsltSource;
    Source xmlSource;
    try {
        xsltSource = new StreamSource(new ClassPathResource("transform/update-bean.xsl").getInputStream());
        xsltSource.setSystemId("update-bean");

        List<File> configFiles = new ArrayList<>();
        configFiles.add(configFile);
        configFiles.addAll(getConfigImports(configFile, project));

        LSParser parser = XMLUtils.createLSParser();
        GetSpringBeanFilter getBeanFilter = new GetSpringBeanFilter(id, jaxbElement.getClass());
        parser.setFilter(getBeanFilter);

        for (File file : configFiles) {
            parser.parseURI(file.toURI().toString());
            if (getBeanFilter.getBeanDefinition() != null) {
                xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));

                //create transformer
                Transformer transformer = transformerFactory.newTransformer(xsltSource);
                transformer.setParameter("bean_id", id);
                transformer.setParameter("bean_content", getXmlContent(jaxbElement)
                        .replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
                        .replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));

                //transform
                StringResult result = new StringResult();
                transformer.transform(xmlSource, result);
                FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
                return;
            }
        }
    } catch (IOException e) {
        throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
    } catch (TransformerException e) {
        throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
    }
}

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

@Override
public CommitRequest parseCommitRequest(String content) {
    try {/*w  ww  .ja  va2  s .c o  m*/
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS lsImpl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSParser requestConfigParser = lsImpl.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);

        // Set options on the parser
        DOMConfiguration config = requestConfigParser.getDomConfig();
        config.setParameter("validate", Boolean.TRUE);
        config.setParameter("element-content-whitespace", Boolean.FALSE);
        config.setParameter("comments", Boolean.FALSE);
        requestConfigParser.setFilter(new LSParserFilter() {
            @Override
            public short startElement(Element elementArg) {
                return LSParserFilter.FILTER_ACCEPT;
            }

            @Override
            public short acceptNode(Node nodeArg) {
                return StringUtils.isBlank(nodeArg.getTextContent()) ? LSParserFilter.FILTER_REJECT
                        : LSParserFilter.FILTER_ACCEPT;
            }

            @Override
            public int getWhatToShow() {
                return NodeFilter.SHOW_TEXT;
            }
        });
        LSInput lsInput = lsImpl.createLSInput();
        lsInput.setStringData(content);
        Document commitRequestDoc = requestConfigParser.parse(lsInput);
        Node rootNode = commitRequestDoc.getFirstChild();
        if (!"CommitRequest".equals(rootNode.getNodeName()))
            throw new IllegalArgumentException("Not a CommitRequest xml passed: " + rootNode.getNodeName());

        CommitRequest result = new CommitRequest();

        NodeList children = rootNode.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            String childNodeName = child.getNodeName();
            if ("commitInstances".equals(childNodeName)) {
                NodeList entitiesNodeList = child.getChildNodes();

                Set<String> commitIds = new HashSet<>(entitiesNodeList.getLength());
                for (int j = 0; j < entitiesNodeList.getLength(); j++) {
                    Node idNode = entitiesNodeList.item(j).getAttributes().getNamedItem("id");
                    if (idNode == null)
                        continue;

                    String id = idNode.getTextContent();
                    if (id.startsWith("NEW-"))
                        id = id.substring(id.indexOf('-') + 1);
                    commitIds.add(id);
                }

                result.setCommitIds(commitIds);
                result.setCommitInstances(parseNodeList(result, entitiesNodeList));
            } else if ("removeInstances".equals(childNodeName)) {
                NodeList entitiesNodeList = child.getChildNodes();

                List removeInstances = parseNodeList(result, entitiesNodeList);
                result.setRemoveInstances(removeInstances);
            } else if ("softDeletion".equals(childNodeName)) {
                result.setSoftDeletion(Boolean.parseBoolean(child.getTextContent()));
            }
        }
        return result;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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