Examples with NodeList org.w3c.dom.NodeList used on opensource projects

Example 61 with NodeList

use of org.w3c.dom.NodeList in project XobotOS by xamarin.

the class XMLParser method loadNode.

private static void loadNode(Preferences prefs, Element node) {
    // load preferences
    NodeList children = selectNodeList(node, "node");
    NodeList entries = selectNodeList(node, "map/entry");
    int childNumber = children.getLength();
    Preferences[] prefChildren = new Preferences[childNumber];
    int entryNumber = entries.getLength();
    synchronized (((AbstractPreferences) prefs).lock) {
        if (((AbstractPreferences) prefs).isRemoved()) {
            return;
        }
        for (int i = 0; i < entryNumber; i++) {
            Element entry = (Element) entries.item(i);
            String key = entry.getAttribute("key");
            String value = entry.getAttribute("value");
            prefs.put(key, value);
        }
        // get children preferences node
        for (int i = 0; i < childNumber; i++) {
            Element child = (Element) children.item(i);
            String name = child.getAttribute("name");
            prefChildren[i] = prefs.node(name);
        }
    }
    // load children nodes after unlock
    for (int i = 0; i < childNumber; i++) {
        loadNode(prefChildren[i], (Element) children.item(i));
    }
}

Example 62 with NodeList

use of org.w3c.dom.NodeList in project hibernate-orm by hibernate.

the class XmlHelper method getElementContent.

/**
	 * Get the content of the given element.
	 *
	 * @param element	The element to get the content for.
	 * @param defaultStr The default to return when there is no content.
	 * @return The content of the element or the default.
	 */
public static String getElementContent(Element element, String defaultStr) throws Exception {
    if (element == null) {
        return defaultStr;
    }
    final NodeList children = element.getChildNodes();
    final StringBuilder result = new StringBuilder("");
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.TEXT_NODE || children.item(i).getNodeType() == Node.CDATA_SECTION_NODE) {
            result.append(children.item(i).getNodeValue());
        }
    //			else if ( children.item( i ).getNodeType() == Node.COMMENT_NODE ) {
    //				// Ignore comment nodes
    //			}
    }
    return result.toString().trim();
}

Example 63 with NodeList

use of org.w3c.dom.NodeList in project hibernate-orm by hibernate.

the class PersistenceXmlParser method parsePersistenceXml.

private Map<String, ParsedPersistenceXmlDescriptor> parsePersistenceXml(URL xmlUrl, Map integration) {
    LOG.tracef("Attempting to parse persistence.xml file : %s", xmlUrl.toExternalForm());
    final Document doc = loadUrl(xmlUrl);
    final Element top = doc.getDocumentElement();
    final Map<String, ParsedPersistenceXmlDescriptor> persistenceUnits = new ConcurrentHashMap<>();
    final NodeList children = top.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.ELEMENT_NODE) {
            final Element element = (Element) children.item(i);
            final String tag = element.getTagName();
            if (tag.equals("persistence-unit")) {
                final URL puRootUrl = ArchiveHelper.getJarURLFromURLEntry(xmlUrl, "/META-INF/persistence.xml");
                ParsedPersistenceXmlDescriptor persistenceUnit = new ParsedPersistenceXmlDescriptor(puRootUrl);
                bindPersistenceUnit(persistenceUnit, element);
                if (persistenceUnits.containsKey(persistenceUnit.getName())) {
                    LOG.duplicatedPersistenceUnitName(persistenceUnit.getName());
                    continue;
                }
                // values found in persistence.xml
                if (integration.containsKey(AvailableSettings.JPA_PERSISTENCE_PROVIDER)) {
                    persistenceUnit.setProviderClassName((String) integration.get(AvailableSettings.JPA_PERSISTENCE_PROVIDER));
                }
                if (integration.containsKey(AvailableSettings.JPA_TRANSACTION_TYPE)) {
                    String transactionType = (String) integration.get(AvailableSettings.JPA_TRANSACTION_TYPE);
                    persistenceUnit.setTransactionType(parseTransactionType(transactionType));
                }
                if (integration.containsKey(AvailableSettings.JPA_JTA_DATASOURCE)) {
                    persistenceUnit.setJtaDataSource(integration.get(AvailableSettings.JPA_JTA_DATASOURCE));
                }
                if (integration.containsKey(AvailableSettings.JPA_NON_JTA_DATASOURCE)) {
                    persistenceUnit.setNonJtaDataSource(integration.get(AvailableSettings.JPA_NON_JTA_DATASOURCE));
                }
                decodeTransactionType(persistenceUnit);
                Properties properties = persistenceUnit.getProperties();
                ConfigurationHelper.overrideProperties(properties, integration);
                persistenceUnits.put(persistenceUnit.getName(), persistenceUnit);
            }
        }
    }
    return persistenceUnits;
}

Example 64 with NodeList

use of org.w3c.dom.NodeList in project hibernate-orm by hibernate.

the class PersistenceXmlParser method extractContent.

private static String extractContent(Element element, String defaultStr) {
    if (element == null) {
        return defaultStr;
    }
    NodeList children = element.getChildNodes();
    StringBuilder result = new StringBuilder("");
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.TEXT_NODE || children.item(i).getNodeType() == Node.CDATA_SECTION_NODE) {
            result.append(children.item(i).getNodeValue());
        }
    }
    return result.toString().trim();
}

Example 65 with NodeList

use of org.w3c.dom.NodeList in project hibernate-orm by hibernate.

the class PersistenceXmlParser method bindPersistenceUnit.

private void bindPersistenceUnit(ParsedPersistenceXmlDescriptor persistenceUnit, Element persistenceUnitElement) {
    final String name = persistenceUnitElement.getAttribute("name");
    if (StringHelper.isNotEmpty(name)) {
        LOG.tracef("Persistence unit name from persistence.xml : %s", name);
        persistenceUnit.setName(name);
    }
    final PersistenceUnitTransactionType transactionType = parseTransactionType(persistenceUnitElement.getAttribute("transaction-type"));
    if (transactionType != null) {
        persistenceUnit.setTransactionType(transactionType);
    }
    NodeList children = persistenceUnitElement.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) children.item(i);
            String tag = element.getTagName();
            if (tag.equals("non-jta-data-source")) {
                persistenceUnit.setNonJtaDataSource(extractContent(element));
            } else if (tag.equals("jta-data-source")) {
                persistenceUnit.setJtaDataSource(extractContent(element));
            } else if (tag.equals("provider")) {
                persistenceUnit.setProviderClassName(extractContent(element));
            } else if (tag.equals("class")) {
                persistenceUnit.addClasses(extractContent(element));
            } else if (tag.equals("mapping-file")) {
                persistenceUnit.addMappingFiles(extractContent(element));
            } else if (tag.equals("jar-file")) {
                persistenceUnit.addJarFileUrl(ArchiveHelper.getURLFromPath(extractContent(element)));
            } else if (tag.equals("exclude-unlisted-classes")) {
                persistenceUnit.setExcludeUnlistedClasses(extractBooleanContent(element, true));
            } else if (tag.equals("delimited-identifiers")) {
                persistenceUnit.setUseQuotedIdentifiers(true);
            } else if (tag.equals("validation-mode")) {
                persistenceUnit.setValidationMode(extractContent(element));
            } else if (tag.equals("shared-cache-mode")) {
                persistenceUnit.setSharedCacheMode(extractContent(element));
            } else if (tag.equals("properties")) {
                NodeList props = element.getChildNodes();
                for (int j = 0; j < props.getLength(); j++) {
                    if (props.item(j).getNodeType() == Node.ELEMENT_NODE) {
                        Element propElement = (Element) props.item(j);
                        if (!"property".equals(propElement.getTagName())) {
                            continue;
                        }
                        String propName = propElement.getAttribute("name").trim();
                        String propValue = propElement.getAttribute("value").trim();
                        if (StringHelper.isEmpty(propValue)) {
                            //fall back to the natural (Hibernate) way of description
                            propValue = extractContent(propElement, "");
                        }
                        persistenceUnit.getProperties().put(propName, propValue);
                    }
                }
            }
        }
    }
}