Java Code Examples for org.dom4j.Element#addElement()

public boolean initializeDasSetXml() throws Exception {
    Document document = DocumentHelper.createDocument();
    Element root = document.addElement(DATA_SET_ROOT).addAttribute("name", DAS_SET_APPID);
    root.addElement("databaseSets").addElement("databaseSet")
            .addAttribute("name", DATA_SET_BASE).addAttribute("provider", "mysqlProvider")
            .addElement("add")
            .addAttribute("name", DATA_BASE)
            .addAttribute("connectionString", DATA_BASE)
            .addAttribute("databaseType", "Master")
            .addAttribute("sharding", "1");
    Element connectionLocator =  root.addElement("ConnectionLocator");
    connectionLocator.addElement("locator").addText("com.ppdai.das.core.DefaultConnectionLocator");
    connectionLocator.addElement("settings").addElement("dataSourceConfigureProvider").addText("com.ppdai.das.console.config.init.ConsoleDataSourceConfigureProvider");
    try (FileWriter fileWriter = new FileWriter(getDasXmlPath())) {
        XMLWriter writer = new XMLWriter(fileWriter);
        writer.write(document);
        writer.close();
    }
    return true;
}
 

private Element createArticleElement(Element channelElement, 
		Object articleId, String title, String author, Date issueDate, String summary, 
		int hitCount, int commentNum, String htmlRef) {
    
    Element itemElement = channelElement.addElement("item");
    itemElement.addElement("id").setText(EasyUtils.obj2String(articleId));
    itemElement.addElement("title").setText(EasyUtils.obj2String(title));
    itemElement.addElement("author").setText(EasyUtils.obj2String(author));
    itemElement.addElement("issueDate").setText(DateUtil.format(issueDate));
    itemElement.addElement("summary").setText(EasyUtils.obj2String(summary));
    itemElement.addElement("hitCount").setText(EasyUtils.obj2String(hitCount));
    itemElement.addElement("commentNum").setText(EasyUtils.obj2String(commentNum));
    itemElement.addElement("htmlRef").setText(EasyUtils.obj2String(htmlRef));
    
    return itemElement;
}
 

/**
 * Build resprocessing for olat response feedbacks (uses naming conventions: respcondition:title is set to _olat_resp_feedback to signal a feedback that it belongs
 * directly to the response with the same response ident as the current feedback)
 * 
 * @param resprocessingXML
 */
private void buildRespconditionOlatFeedback(final Element resprocessingXML) {
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final Element respcondition = resprocessingXML.addElement("respcondition");
        respcondition.addAttribute("title", "_olat_resp_feedback");
        respcondition.addAttribute("continue", "Yes");

        final Element conditionvar = respcondition.addElement("conditionvar");

        final ChoiceResponse tmpChoice = (ChoiceResponse) i.next();
        final Element varequal = conditionvar.addElement("varequal");
        varequal.addAttribute("respident", getIdent());
        varequal.addAttribute("case", "Yes");
        varequal.addText(tmpChoice.getIdent());
        QTIEditHelperEBL.addFeedbackOlatResp(respcondition, tmpChoice.getIdent());
    }
}
 

/**
 * Save given config
 * @param configEl config element to be populated
 * @param config config to be saved
 */
protected void saveConfig(Element configEl, Config config) {
    configEl.addAttribute("id", getId("config", config.getId()));
    if (config.getLimit() >= 0)
        configEl.addAttribute("limit", String.valueOf(config.getLimit()));
    if (iShowNames)
        configEl.addAttribute("name", config.getName());
    for (Subpart subpart : config.getSubparts()) {
        Element subpartEl = configEl.addElement("subpart");
        saveSubpart(subpartEl, subpart);
    }
    if (config.getInstructionalMethodId() != null) {
        Element imEl = configEl.addElement("instructional-method");
        imEl.addAttribute("id", getId("instructional-method", config.getInstructionalMethodId()));
        if (iShowNames && config.getInstructionalMethodName() != null)
            imEl.addAttribute("name", config.getInstructionalMethodName());
        if (iShowNames && config.getInstructionalMethodReference() != null)
            imEl.addAttribute("reference", config.getInstructionalMethodReference());
    }
}
 

/**
 * Adds the allowed actions to follow from the current stage. Possible actions are:
 * {@code prev}, {@code next} and {@code complete}.
 *
 * @param data the gathered data through the command stages or {@code null} if the
 *        command does not have stages or the requester is requesting the execution for the
 *        first time.
 * @param command the command element to be sent to the command requester.
 */
protected void addStageActions(SessionData data, Element command) {
    // Add allowed actions to the response
    Element actions = command.addElement("actions");
    List<Action> validActions = getActions(data);
    for (AdHocCommand.Action action : validActions) {
        actions.addElement(action.name());
    }
    Action executeAction = getExecuteAction(data);
    // Add default execute action to the response
    actions.addAttribute("execute", executeAction.name());

    // Store the allowed actions that the user can follow from this stage
    data.setAllowedActions(validActions);
    // Store the default execute action to follow if the user does not specify an
    // action in his command
    data.setExecuteAction(executeAction);
}
 

private static void writeForDdlInternalProperty(Element properties) throws Exception {
	Element property = properties.addElement("property");
	property.addAttribute("name", "javax.persistence.jdbc.driver");
	property.addAttribute("value", SlicePropertiesBuilder.driver_h2);
	property = properties.addElement("property");
	property.addAttribute("name", "javax.persistence.jdbc.url");
	Node node = Config.currentNode();
	String url = "jdbc:h2:tcp://" + Config.node() + ":" + node.getData().getTcpPort() + "/X;JMX="
			+ (node.getData().getJmxEnable() ? "TRUE" : "FALSE") + ";CACHE_SIZE="
			+ (node.getData().getCacheSize() * 1024);
	property.addAttribute("value", url);
	property = properties.addElement("property");
	property.addAttribute("name", "javax.persistence.jdbc.user");
	property.addAttribute("value", "sa");
	property = properties.addElement("property");
	property.addAttribute("name", "javax.persistence.jdbc.password");
	property.addAttribute("value", Config.token().getPassword());
	property = properties.addElement("property");
	property.addAttribute("name", "openjpa.DynamicEnhancementAgent");
	property.addAttribute("value", "false");
}
 

/**
 * 使用Dom4j生成测试用的XML文档字符串.
 */
private static String generateXmlByDom4j() {
	Document document = DocumentHelper.createDocument();

	Element root = document.addElement("user").addAttribute("id", "1");

	root.addElement("name").setText("calvin");

	// List<String>
	Element interests = root.addElement("interests");
	interests.addElement("interest").addText("movie");
	interests.addElement("interest").addText("sports");

	return document.asXML();
}
 

@Override
public void marshal(Element element) {
	element.addElement("prefix-type").addText(prefixType.name());
	Element locationElement = element.addElement("location");
	locationElement.addElement("world").addText(location.getWorld().getName());
	locationElement.addElement("x").addText(String.valueOf(location.getBlockX()));
	locationElement.addElement("y").addText(String.valueOf(location.getBlockY()));
	locationElement.addElement("z").addText(String.valueOf(location.getBlockZ()));
}
 

@Override
public void marshal(Element element) {
	element.addElement("name").addText(name);
	
	Element locElement = element.addElement("base-location");
	locElement.addElement("world").setText(String.valueOf(baseLocation.getWorld().getName()));
	locElement.addElement("x").setText(String.valueOf(baseLocation.getBlockX()));
	locElement.addElement("y").setText(String.valueOf(baseLocation.getBlockY()));
	locElement.addElement("z").setText(String.valueOf(baseLocation.getBlockZ()));
	
	element.addElement("direction").addText(direction.name());
	element.addElement("size").addText(size.name());
}
 

public static void createFeatureElement3(Element rootElement,
		List<Feature> features) {
	for(Feature feature : features) {
		Element featureElement = rootElement.addElement("feature");
		featureElement.addAttribute("name", feature.getName());
		if(feature.getParams().size()>0){
			Element paramElement = featureElement.addElement("param");
			paramElement.addAttribute(feature.getParams().get(0).getValue(),feature.getParams().get(1).getValue());
		}
	}
}
 

/**
 * 设置或添加子元素
 * @param element
 * @param childName
 * @param childValue
 */
public static Element setElementChild(Element element, String childName, String childValue) {
    Element child = element.element(childName);
    if (child != null) {
        child.setText(childValue);
    } else {
        child = element.addElement(childName, childValue);
    }
    return child;
}
 

protected void exportTimeLocation(Element classElement, Assignment assignment, Session session) {
    TimeLocation time = assignment.getTimeLocation();
    if (time!=null) {
        Element timeElement = classElement.addElement("time");
        timeElement.addAttribute("days", dayCode2days(time.getDayCode()));
        timeElement.addAttribute("startTime", startSlot2startTime(time.getStartSlot()));
        timeElement.addAttribute("endTime", timeLocation2endTime(time));
        DatePattern dp = assignment.getDatePattern();
        if (dp != null && (!dp.isDefault() || ApplicationProperty.DataExchangeIncludeDefaultDatePattern.isTrue()))
        	timeElement.addAttribute("datePattern", dp.getName());
        if (assignment.getTimePattern() != null)
        	timeElement.addAttribute("timePattern", assignment.getTimePattern().getName());
    }
}
 

public void exportSubpartStructure(Element parent, SchedulingSubpart s) {
	Element el = parent.addElement("schedulingSubpart");
	el.addAttribute("uniqueId",s.getUniqueId().toString());
	el.addAttribute("itype",s.getItypeDesc());
	el.addAttribute("suffix",s.getSchedulingSubpartSuffix());
	el.addAttribute("minutesPerWk",s.getMinutesPerWk().toString());
	TreeSet subparts = new TreeSet(subpartCmp);
	subparts.addAll(s.getChildSubparts());
	for (Iterator i=subparts.iterator();i.hasNext();) {
		exportSubpartStructure(el, (SchedulingSubpart)s);
	}
	TreeSet classes = new TreeSet(classCmp);
	classes.addAll(s.getClasses());
	for (Iterator i=classes.iterator();i.hasNext();) {
		Class_ c = (Class_)i.next();
		Element x = el.addElement("class");
		x.addAttribute("uniqueId", c.getUniqueId().toString());
		if (c.getParentClass()!=null)
			x.addAttribute("parent", c.getParentClass().getUniqueId().toString());
		x.addAttribute("expectedCapacity", c.getExpectedCapacity().toString());
		x.addAttribute("maxExpectedCapacity", c.getMaxExpectedCapacity().toString());
		x.addAttribute("roomRatio", c.getRoomRatio().toString());
		x.addAttribute("nbrRooms", c.getNbrRooms().toString());
		x.addAttribute("manager", c.getManagingDept().getDeptCode());
		x.addAttribute("sectionNumber", String.valueOf(c.getSectionNumber()));
	}
}
 

public static void addLogIdParameter(Document document, String LogId){

        // 通过document对象获取根节点
        Element suiteRoot = document.getRootElement();
        Element parameterNode=suiteRoot.addElement("parameter");
        parameterNode.addAttribute("name","logId");
        parameterNode.addAttribute("value",LogId);

    }
 

@Override
public void convertModelToXML(Element element, BaseElement baseElement) {
	
	ScriptTask scriptTask = (ScriptTask) baseElement;
	if (null != scriptTask.getScript()) {
		element.addAttribute(BpmnXMLConstants.FOXBPM_PREFIX + ':' + BpmnXMLConstants.ATTRIBUTE_SCRIPTNAME, BpmnXMLUtil.interceptStr(scriptTask.getScript()));
		Element childElem = element.addElement(BpmnXMLConstants.BPMN2_PREFIX + ':'
		        + BpmnXMLConstants.ELEMENT_SCRIPT);
		childElem.setText(scriptTask.getScript());
	}
	if (null != scriptTask.getScriptFormat()) {
		element.addAttribute(BpmnXMLConstants.ATTRIBUTE_SCRIPTFORMAT, scriptTask.getScriptFormat());
	}
	super.convertModelToXML(element, baseElement);
}
 

/**
 * Build resprocessing for single choice item. Set score to correct value and use mastery feedback
 * 
 * @param resprocessingXML
 */
private void buildRespconditionSC_mastery(final Element resprocessingXML) {
    final Element respcondition_correct = resprocessingXML.addElement("respcondition");
    respcondition_correct.addAttribute("title", "Mastery");
    respcondition_correct.addAttribute("continue", "Yes");

    final Element conditionvar = respcondition_correct.addElement("conditionvar");
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        // fetch correct answer (there should be a single instance)
        final ChoiceResponse tmpChoice = (ChoiceResponse) i.next();
        if (!tmpChoice.isCorrect()) {
            continue;
        }

        // found correct answer
        final Element varequal = conditionvar.addElement("varequal");
        varequal.addAttribute("respident", getIdent());
        varequal.addAttribute("case", "Yes");
        varequal.addText(tmpChoice.getIdent());
        break;
    } // for loop

    // check if conditionvar has correct value
    if (conditionvar.elements().size() == 0) {
        resprocessingXML.remove(respcondition_correct);
        return;
    }

    final Element setvar = respcondition_correct.addElement("setvar");
    setvar.addAttribute("varname", "SCORE");
    setvar.addAttribute("action", "Set");
    setvar.addText("" + getSingleCorrectScore());

    // Use mastery feedback
    QTIEditHelperEBL.addFeedbackMastery(respcondition_correct);
}
 

/**
 * 创建XML文件
 * @return
 */
private static Document testCreateXMLFile() {
    // 使用DocumentHelper.createDocument方法建立一个文档实例
    Document document = DocumentHelper.createDocument();
    // 使用addElement方法方法创建根元素
    Element catalogElement = document.addElement("catalog");
    // 使用addComment方法方法向catalog元素添加注释
    catalogElement.addComment("使用addComment方法方法向catalog元素添加注释");
    // 使用addProcessInstruction向catalog元素增加处理指令
    catalogElement.addProcessingInstruction("target", "text");

    // 使用addElement方法向catalog元素添加journal子元素
    Element journalElement = catalogElement.addElement("journal");
    // 使用addAttribute方法向journal元素添加title和publisher属性
    journalElement.addAttribute("title", "XML Zone");
    journalElement.addAttribute("publisher", "Willpower Co");

    // 使用addElement方法向journal元素添加article子元素
    Element articleElement = journalElement.addElement("article");
    // 使用addAttribute方法向article元素添加level和date属性
    articleElement.addAttribute("level", "Intermediate");
    articleElement.addAttribute("date", "July-2006");

    // 使用addElement方法向article元素添加title子元素
    Element titleElement = articleElement.addElement("title");
    // 使用setText方法设置title子元素的值
    titleElement.setText("Dom4j Create XML Schema");

    // 使用addElement方法向article元素添加authorElement子元素
    Element authorElement = articleElement.addElement("author");

    // 使用addElement方法向author元素添加firstName子元素
    Element firstName = authorElement.addElement("fistname");
    // 使用setText方法设置firstName子元素的值
    firstName.setText("Yi");

    // 使用addElement方法向author元素添加lastname子元素
    Element lastName = authorElement.addElement("lastname");
    // 使用setText方法设置lastName子元素的值
    lastName.setText("Qiao");

    return document;
}
 

/**
 * {@inheritDoc}
 */
@Override
public Element toDsml( Element root )
{
    Element element = super.toDsml( root );

    ModifyRequest request = getDecorated();

    // Dn
    if ( request.getName() != null )
    {
        element.addAttribute( "dn", request.getName().getName() );
    }

    // Modifications
    Collection<Modification> modifications = request.getModifications();

    for ( Modification modification : modifications )
    {
        Element modElement = element.addElement( "modification" );

        if ( modification.getAttribute() != null )
        {
            modElement.addAttribute( "name", modification.getAttribute().getId() );

            for ( Value value : modification.getAttribute() )
            {
                if ( value.getString() != null )
                {
                    if ( ParserUtils.needsBase64Encoding( value.getString() ) )
                    {
                        Namespace xsdNamespace = new Namespace( "xsd", ParserUtils.XML_SCHEMA_URI );
                        Namespace xsiNamespace = new Namespace( "xsi", ParserUtils.XML_SCHEMA_INSTANCE_URI );
                        element.getDocument().getRootElement().add( xsdNamespace );
                        element.getDocument().getRootElement().add( xsiNamespace );

                        Element valueElement = modElement.addElement( "value" ).addText(
                            ParserUtils.base64Encode( value.getString() ) );
                        valueElement.addAttribute( new QName( "type", xsiNamespace ), "xsd:"
                            + ParserUtils.BASE64BINARY );
                    }
                    else
                    {
                        modElement.addElement( "value" ).setText( value.getString() );
                    }
                }
            }
        }

        ModificationOperation operation = modification.getOperation();

        if ( operation == ModificationOperation.ADD_ATTRIBUTE )
        {
            modElement.addAttribute( "operation", "add" );
        }
        else if ( operation == ModificationOperation.REPLACE_ATTRIBUTE )
        {
            modElement.addAttribute( "operation", "replace" );
        }
        else if ( operation == ModificationOperation.REMOVE_ATTRIBUTE )
        {
            modElement.addAttribute( "operation", "delete" );
        }
        else if ( operation == ModificationOperation.INCREMENT_ATTRIBUTE )
        {
            modElement.addAttribute( "operation", "increment" );
        }
    }

    return element;
}
 

private void createProperty(Element root, String name, String value) {
	Element property = root.addElement("property");
	generateElement(property, "name", name);
	generateElement(property, "value", value);
}
 

/**
 * Render XML
 */
public void addToElement(final Element root) {
    final Element presentationXML = root.addElement("presentation");
    presentationXML.addAttribute("label", "notset");
    // presentation
    final Element flowXML = presentationXML.addElement("flow");
    for (final Iterator i = getResponses().iterator(); i.hasNext();) {
        final FIBResponse fibcontent = (FIBResponse) i.next();
        if (fibcontent.getType().equals(FIBResponse.TYPE_CONTENT)) {
            final Material mat = fibcontent.getContent();
            if (mat.getElements().isEmpty()) {
                // the flow cannot be empty -> add dummy material element
                flowXML.addElement("material").addElement("mattext").addCDATA("");
            } else {
                mat.addToElement(flowXML);
            }
        } else if (fibcontent.getType().equals(FIBResponse.TYPE_BLANK)) {
            final Element response_str = flowXML.addElement("response_str");
            response_str.addAttribute("ident", fibcontent.getIdent());
            response_str.addAttribute("rcardinality", "Single");

            final Element render_fib = response_str.addElement("render_fib");
            render_fib.addAttribute("columns", String.valueOf(fibcontent.getSize()));
            render_fib.addAttribute("maxchars", String.valueOf(fibcontent.getMaxLength()));

            final Element flow_label = render_fib.addElement("flow_label");
            flow_label.addAttribute("class", "Block");
            final Element response_lable = flow_label.addElement("response_label");
            response_lable.addAttribute("ident", fibcontent.getIdent());
            response_lable.addAttribute("rshuffle", "Yes");
        }
    }

    // resprocessing
    final Element resprocessingXML = root.addElement("resprocessing");

    // outcomes
    final Element decvar = resprocessingXML.addElement("outcomes").addElement("decvar");
    decvar.addAttribute("varname", "SCORE");
    decvar.addAttribute("vartype", "Decimal");
    decvar.addAttribute("defaultval", "0");
    decvar.addAttribute("minvalue", "" + getMinValue());
    float maxScore = QTIEditHelperEBL.calculateMaxScore(this);
    maxScore = maxScore > getMaxValue() ? getMaxValue() : maxScore;
    decvar.addAttribute("maxvalue", "" + maxScore);
    decvar.addAttribute("cutvalue", "" + maxScore);

    // respcondition
    // correct

    if (isSingleCorrect()) {
        buildRespconditionFIBSingle(resprocessingXML);
        buildRespcondition_fail(resprocessingXML, true);
    } else {
        buildRespconditionFIBMulti(resprocessingXML);
        buildRespcondition_fail(resprocessingXML, false);
    }

    // hint
    if (getHintText() != null) {
        QTIEditHelperEBL.addHintElement(root, getHintText());
    }

    // solution
    if (getSolutionText() != null) {
        QTIEditHelperEBL.addSolutionElement(root, getSolutionText());
    }

    // Feedback for all other cases eg. none has been answered at all
    final Element incorrect = resprocessingXML.addElement("respcondition");
    incorrect.addAttribute("title", "Fail");
    incorrect.addAttribute("continue", "Yes");
    incorrect.addElement("conditionvar").addElement("other");
    final Element setvar = incorrect.addElement("setvar");
    setvar.addAttribute("varname", "SCORE");
    setvar.addAttribute("action", "Set");
    setvar.setText("0");
    QTIEditHelperEBL.addFeedbackFail(incorrect);
    QTIEditHelperEBL.addFeedbackHint(incorrect);
    QTIEditHelperEBL.addFeedbackSolution(incorrect);
}