Example usage for org.dom4j XPath setNamespaceContext

Introduction

In this page you can find the example usage for org.dom4j XPath setNamespaceContext.

Prototype

void setNamespaceContext(NamespaceContext namespaceContext);

Source Link

Document

Sets the namespace context to be used when evaluating XPath expressions

Usage

From source file:org.suren.autotest.web.framework.settings.Phoenix.java

License:Apache License

/**
 * ??//from  w w w. j  a va 2  s . c  o m
 * @param doc xml
 * @throws DocumentException  xml?
 * @throws IOException ??
 * @throws SAXException ?? 
 */
private void parse(Document doc) throws IOException, DocumentException, SAXException {
    SimpleNamespaceContext simpleNamespaceContext = new SimpleNamespaceContext();
    simpleNamespaceContext.addNamespace("ns", "http://surenpi.com");

    SeleniumEngine seleniumEngine = getEngine();
    if (StringUtils.isBlank(seleniumEngine.getDriverStr())) {
        XPath xpath = new DefaultXPath("/ns:autotest/ns:engine");
        xpath.setNamespaceContext(simpleNamespaceContext);
        // engine parse progress
        Element engineEle = (Element) xpath.selectSingleNode(doc);
        if (engineEle == null) {
            throw new RuntimeException("can not found engine config.");
        }

        String driverStr = engineEle.attributeValue("driver", "chrome");
        String remoteStr = engineEle.attributeValue("remote");
        String timeOutStr = engineEle.attributeValue("timeout");
        String fullScreenStr = engineEle.attributeValue("fullScreen", "false");
        String maximizeStr = engineEle.attributeValue("maximize", "true");
        String widthStr = engineEle.attributeValue("width");
        String heightStr = engineEle.attributeValue("height");
        try {
            seleniumEngine.setDriverStr(driverStr);
            seleniumEngine.setRemoteStr(remoteStr);

            try {
                seleniumEngine.setTimeout(Long.parseLong(timeOutStr));
            } catch (NumberFormatException e) {
                logger.warn(String.format("Invalid number string [%s].", timeOutStr));
                seleniumEngine.setTimeout(5);
            }

            try {
                seleniumEngine.setWidth(Integer.parseInt(widthStr));
                seleniumEngine.setHeight(Integer.parseInt(heightStr));
            } catch (NumberFormatException e) {
                logger.warn(String.format("Invalid number width [%s] or height [%s].", widthStr, heightStr));
            }

            seleniumEngine.setFullScreen(Boolean.parseBoolean(fullScreenStr));
            seleniumEngine.setMaximize(Boolean.parseBoolean(maximizeStr));

            seleniumEngine.init();
        } catch (NoSuchBeanDefinitionException e) {
            logger.error("Can not found bean SeleniumEngine.", e);
        }
    }

    XPath xpath = new DefaultXPath("/ns:autotest/ns:includePage");
    xpath.setNamespaceContext(simpleNamespaceContext);
    @SuppressWarnings("unchecked")
    List<Element> includePageList = xpath.selectNodes(doc);
    if (includePageList != null && includePageList.size() > 0) {
        for (Element includePage : includePageList) {
            String pageConfig = includePage.attributeValue("pageConfig");

            readFromClassPath(pageConfig);
        }
    }

    xpath = new DefaultXPath("/ns:autotest/ns:pages");
    xpath.setNamespaceContext(simpleNamespaceContext);
    Element pagesEle = (Element) xpath.selectSingleNode(doc);
    String pagePackage = pagesEle.attributeValue("pagePackage", "");
    if (StringUtils.isNotBlank(pagePackage)) {
        pagePackage = (pagePackage.trim() + ".");
    }

    // pages parse progress
    xpath = new DefaultXPath("/ns:autotest/ns:pages/ns:page");
    xpath.setNamespaceContext(simpleNamespaceContext);
    @SuppressWarnings("unchecked")
    List<Element> pageNodes = xpath.selectNodes(doc);
    if (pageNodes != null) {
        for (Element ele : pageNodes) {
            String pageClsStr = ele.attributeValue("class");
            if (pageClsStr == null) {
                logger.warn("can not found class attribute.");
                continue;
            }

            pageClsStr = (pagePackage + pageClsStr);
            String dataSrcClsStr = ele.attributeValue("dataSource");

            try {
                parse(pageClsStr, dataSrcClsStr, ele);
            } catch (NoSuchBeanDefinitionException e) {
                logger.error("Page element [{}] parse error, in document [{}].", pageClsStr, doc);
                throw e;
            } catch (Exception e) {
                logger.error("Page element parse error.", e);
            }
        }
    }

    //parse datasources
    xpath = new DefaultXPath("/ns:autotest/ns:dataSources/ns:dataSource");
    xpath.setNamespaceContext(simpleNamespaceContext);
    @SuppressWarnings("unchecked")
    List<Element> dataSourceNodes = xpath.selectNodes(doc);
    if (dataSourceNodes != null) {
        for (Element ele : dataSourceNodes) {
            String name = ele.attributeValue("name");
            String type = ele.attributeValue("type");
            String resource = ele.attributeValue("resource");

            dataSourceMap.put(name, new DataSourceInfo(type, resource));
        }
    }
}