Example usage for org.dom4j Element addElement

Introduction

In this page you can find the example usage for org.dom4j Element addElement.

Prototype

Element addElement(String name);

Source Link

Document

Adds a new Element node with the given name to this branch and returns a reference to the new node.

Usage

From source file:com.laudandjolynn.mytv.MyTvData.java

License:Apache License

public void writeData(String parent, String tag, String value) {
    logger.debug("write data to my tv data file: " + Constant.MY_TV_DATA_FILE_PATH);
    File file = new File(Constant.MY_TV_DATA_FILE_PATH);
    if (!file.exists()) {
        Document doc = DocumentHelper.createDocument();
        doc.addElement(Constant.APP_NAME);
        try {//  w  ww  .  ja  v a2 s.c  om
            FileUtils.writeWithNIO(doc.asXML().getBytes(), Constant.MY_TV_DATA_FILE_PATH);
        } catch (IOException e) {
            throw new MyTvException(
                    "error occur while write data to file. -- " + Constant.MY_TV_DATA_FILE_PATH);
        }
    }
    SAXReader reader = new SAXReader();
    try {
        Document xmlDoc = reader.read(file);
        Element parentElement = xmlDoc.getRootElement();
        if (parent != null) {
            List<?> nodes = xmlDoc.selectNodes("//" + parent);
            if (nodes != null && nodes.size() > 0) {
                parentElement = (Element) nodes.get(0);
            }
        }
        parentElement.addElement(tag).setText(value);
        try {
            XMLWriter writer = new XMLWriter(new FileWriter(file));
            writer.write(xmlDoc);
            writer.close();
        } catch (IOException e) {
            throw new MyTvException(
                    "error occur while write data to file. -- " + Constant.MY_TV_DATA_FILE_PATH);
        }
    } catch (DocumentException e) {
        String msg = "can't parse xml file. -- " + Constant.MY_TV_DATA_FILE_PATH;
        throw new MyTvException(msg);
    }
}

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From source file:com.liferay.alloy.tools.transformer.AlloyDocsTransformer.java

License:Open Source License

private void _createXML() {
    ArrayList<Component> components = getComponents();

    Document doc = DocumentFactory.getInstance().createDocument();
    Element root = doc.addElement("components");

    root.addAttribute("short-name", _DEFAULT_TAGLIB_SHORT_NAME);
    root.addAttribute("uri", _DEFAULT_TAGLIB_URI);
    root.addAttribute("tlib-version", _DEFAULT_TAGLIB_VERSION);

    for (Component component : components) {
        Element componentNode = root.addElement("component");

        componentNode.addAttribute("name", component.getName());
        componentNode.addAttribute("module", component.getModule());
        componentNode.addAttribute("package", component.getPackage());
        componentNode.addAttribute("bodyContent", String.valueOf(component.isBodyContent()));
        componentNode.addAttribute("alloyComponent", String.valueOf(component.isAlloyComponent()));

        Element descriptionNode = componentNode.addElement("description");
        descriptionNode.addCDATA(component.getDescription());
        Element attributesNode = componentNode.addElement("attributes");
        Element eventsNode = componentNode.addElement("events");

        for (Attribute attribute : component.getAttributes()) {
            Element attributeNode = attributesNode.addElement("attribute");

            Element defaultValueNode = attributeNode.addElement("defaultValue");
            Element attributeDescriptionNode = attributeNode.addElement("description");
            Element javaScriptTypeNode = attributeNode.addElement("javaScriptType");
            Element nameNode = attributeNode.addElement("name");
            Element readOnlyNode = attributeNode.addElement("readOnly");

            defaultValueNode.setText(attribute.getDefaultValue());
            attributeDescriptionNode.addCDATA(_getAttributeDescription(attribute));
            javaScriptTypeNode.setText(attribute.getJavaScriptType());
            nameNode.setText(attribute.getName());
            readOnlyNode.setText(Boolean.toString(attribute.isReadOnly()));
        }//from www .j av a 2  s . co  m

        for (Attribute event : component.getEvents()) {
            Element eventNode = eventsNode.addElement("event");
            Element nameNode = eventNode.addElement("name");
            Element typeNode = eventNode.addElement("type");
            Element elementDescriptionNode = eventNode.addElement("description");

            nameNode.setText(event.getName());
            elementDescriptionNode.addCDATA(_getAttributeDescription(event));
            typeNode.setText(event.getType());
        }
    }

    try {
        File file = new File(_outputXML);

        file.getParentFile().mkdirs();

        FileOutputStream fos = new FileOutputStream(file);

        OutputFormat format = OutputFormat.createPrettyPrint();

        XMLWriter writer = new XMLWriter(fos, format);

        writer.write(doc);
        writer.flush();

        System.out.println("Writing " + _outputXML);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:com.liferay.alloy.tools.xmlbuilder.XMLBuilder.java

License:Open Source License

private void _createXML() {
    ArrayList<Component> components = getComponents();

    Document doc = DocumentFactory.getInstance().createDocument();
    Element root = doc.addElement("taglibs");

    root.addAttribute("short-name", _DEFAULT_TAGLIB_SHORT_NAME);
    root.addAttribute("uri", _DEFAULT_TAGLIB_URI);
    root.addAttribute("tlib-version", _DEFAULT_TAGLIB_VERSION);

    for (Component component : components) {
        Element componentNode = root.addElement("component");

        componentNode.addAttribute("name", component.getName());
        componentNode.addAttribute("module", component.getModule());
        componentNode.addAttribute("package", component.getPackage());
        componentNode.addAttribute("bodyContent", String.valueOf(component.isBodyContent()));

        componentNode.addAttribute("alloyComponent", String.valueOf(component.isAlloyComponent()));

        Element attributesNode = componentNode.addElement("attributes");
        Element eventsNode = componentNode.addElement("events");

        for (Attribute attribute : component.getAttributes()) {
            Element attributeNode = attributesNode.addElement("attribute");
            Element nameNode = attributeNode.addElement("name");
            Element inputTypeNode = attributeNode.addElement("inputType");
            Element outputTypeNode = attributeNode.addElement("outputType");
            Element defaultValueNode = attributeNode.addElement("defaultValue");

            Element descriptionNode = attributeNode.addElement("description");

            nameNode.setText(attribute.getName());
            inputTypeNode.setText(attribute.getInputType());
            outputTypeNode.setText(attribute.getOutputType());
            defaultValueNode.setText(attribute.getDefaultValue());
            descriptionNode.addCDATA(_getAttributeDescription(attribute));
        }/*from  ww  w. j  a  va  2s  .  c  om*/

        for (Attribute event : component.getEvents()) {
            Element eventNode = eventsNode.addElement("event");
            Element nameNode = eventNode.addElement("name");
            Element typeNode = eventNode.addElement("type");
            Element descriptionNode = eventNode.addElement("description");

            nameNode.setText(event.getName());
            typeNode.setText(event.getInputType());
            descriptionNode.addCDATA(_getAttributeDescription(event));
        }
    }

    try {
        FileOutputStream fos = new FileOutputStream(_componentXML);

        OutputFormat format = OutputFormat.createPrettyPrint();

        XMLWriter writer = new XMLWriter(fos, format);

        writer.write(doc);
        writer.flush();

        System.out.println("Writing " + _componentXML);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

public String updateTaskXml(long taskId, String transition, Map parameterMap)
        throws WorkflowComponentException {

    Map errors = updateTask(taskId, transition, parameterMap);

    Document doc = DocumentHelper.createDocument();

    Element root = doc.addElement("results");

    Iterator itr = errors.entrySet().iterator();

    while (itr.hasNext()) {
        Map.Entry entry = (Map.Entry) itr.next();

        String name = (String) entry.getKey();
        String code = (String) entry.getValue();

        Element el = root.addElement("error");

        DocUtil.add(el, "name", name);
        DocUtil.add(el, "code", code);
    }//w ww. j a v  a 2s  . co  m

    return doc.asXML();
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

protected void createElement(ProcessDefinition definition, Element root) {
    Element el = root.addElement("definition");

    DocUtil.add(el, "definitionId", definition.getId());
    DocUtil.add(el, "name", definition.getName());
    DocUtil.add(el, "version", definition.getVersion());
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

protected void createElement(ProcessInstance instance, Element root, boolean includeToken)
        throws WorkflowComponentException {

    Element el = root.addElement("instance");

    DocUtil.add(el, "instanceId", instance.getId());
    DocUtil.add(el, "startDate", formatDateTime(instance.getStart()));
    DocUtil.add(el, "endDate", formatDateTime(instance.getEnd()));

    if (instance.hasEnded()) {
        DocUtil.add(el, "ended", "true");
    } else {//from w  ww .j  a  v a  2s  .c om
        DocUtil.add(el, "ended", "false");
    }

    createElement(instance.getProcessDefinition(), el);

    if (includeToken) {
        createElement(instance.getRootToken(), el, true);
    }
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

protected void createElement(TaskInstance task, Element root) throws WorkflowComponentException {

    Element el = root.addElement("task");

    DocUtil.add(el, "taskId", task.getId());
    DocUtil.add(el, "name", task.getName());
    DocUtil.add(el, "assignedUserId", task.getActorId());
    DocUtil.add(el, "createDate", formatDateTime(task.getCreate()));
    DocUtil.add(el, "startDate", formatDateTime(task.getStart()));
    DocUtil.add(el, "endDate", formatDateTime(task.getEnd()));

    createElement(task.getToken().getProcessInstance(), el, false);
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

protected void createElement(TaskFormElement taskFormElement, Element root) {

    Element el = root.addElement("taskFormElement");

    DocUtil.add(el, "type", taskFormElement.getType());
    DocUtil.add(el, "displayName", taskFormElement.getDisplayName());
    DocUtil.add(el, "variableName", taskFormElement.getVariableName());
    DocUtil.add(el, "value", taskFormElement.getValue());
    DocUtil.add(el, "readable", taskFormElement.isReadable());
    DocUtil.add(el, "writable", taskFormElement.isWritable());
    DocUtil.add(el, "required", taskFormElement.isRequired());

    List values = taskFormElement.getValueList();

    Element valuesEl = el.addElement("values");

    for (int i = 0; i < values.size(); i++) {
        String value = (String) values.get(i);

        DocUtil.add(valuesEl, "value", value);
    }//from ww  w  . ja  v  a2  s  .c  o m
}

---

From source file:com.liferay.jbpm.WorkflowComponentImpl.java

License:Open Source License

protected void createElement(Token token, Element root, boolean checkChildren)
        throws WorkflowComponentException {

    Element tokenEl = root.addElement("token");

    DocUtil.add(tokenEl, "tokenId", token.getId());
    DocUtil.add(tokenEl, "name", token.getNode().getName());

    if (token.getNode().toString().startsWith("Join")) {
        DocUtil.add(tokenEl, "type", "join");
    } else {// w  ww.ja  va2s .  c  o m
        DocUtil.add(tokenEl, "type", "default");
    }

    List tasks = getCurrentTasks(token.getProcessInstance().getId(), token.getId());

    if (tasks == null) {
        Element task = tokenEl.addElement("task");

        task.addElement("taskId").addText("null");
    } else {
        for (int i = 0; i < tasks.size(); i++) {
            TaskInstance task = (TaskInstance) tasks.get(i);

            createElement(task, tokenEl);
        }
    }

    if (checkChildren) {
        Map activeChildren = getActiveChildren(token.getProcessInstance().getId());

        if (hasActiveChildren(activeChildren)) {
            Iterator itr = activeChildren.values().iterator();

            while (itr.hasNext()) {
                Token child = (Token) itr.next();

                createElement(child, tokenEl, false);
            }
        }
    }
}

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From source file:com.liferay.portal.tools.service.builder.ServiceBuilder.java

License:Open Source License

public static String getContent(String fileName) throws Exception {
    Document document = _getContentDocument(fileName);

    Element rootElement = document.getRootElement();

    Element authorElement = null;
    Element namespaceElement = null;
    Map<String, Element> entityElements = new TreeMap<>();
    Map<String, Element> exceptionElements = new TreeMap<>();

    List<Element> elements = rootElement.elements();

    for (Element element : elements) {
        String elementName = element.getName();

        if (elementName.equals("author")) {
            element.detach();/*from  w ww .ja  va  2  s.  com*/

            if (authorElement != null) {
                throw new IllegalArgumentException("There can only be one author element");
            }

            authorElement = element;
        } else if (elementName.equals("namespace")) {
            element.detach();

            if (namespaceElement != null) {
                throw new IllegalArgumentException("There can only be one namespace element");
            }

            namespaceElement = element;
        } else if (elementName.equals("entity")) {
            element.detach();

            String name = element.attributeValue("name");

            entityElements.put(StringUtil.toLowerCase(name), element);
        } else if (elementName.equals("exceptions")) {
            element.detach();

            List<Element> exceptionElementsList = element.elements("exception");

            for (Element exceptionElement : exceptionElementsList) {
                exceptionElement.detach();

                exceptionElements.put(exceptionElement.getText(), exceptionElement);
            }
        }
    }

    if (authorElement != null) {
        rootElement.add(authorElement);
    }

    if (namespaceElement == null) {
        throw new IllegalArgumentException("The namespace element is required");
    } else {
        rootElement.add(namespaceElement);
    }

    _addElements(rootElement, entityElements);

    if (!exceptionElements.isEmpty()) {
        Element exceptionsElement = rootElement.addElement("exceptions");

        _addElements(exceptionsElement, exceptionElements);
    }

    return document.asXML();
}

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