Example usage for org.w3c.dom Node hasChildNodes

Introduction

In this page you can find the example usage for org.w3c.dom Node hasChildNodes.

Prototype

public boolean hasChildNodes();

Source Link

Document

Returns whether this node has any children.

Usage

From source file:org.openhab.habdroid.model.OpenHABSitemapPage.java

public OpenHABSitemapPage(Document document) {
    Node rootNode = document.getFirstChild();
    if (rootNode == null)
        return;/* ww w.j  av  a2s  . com*/
    mRootWidget = new OpenHAB1Widget();
    mRootWidget.setType("root");
    if (rootNode.hasChildNodes()) {
        NodeList childNodes = rootNode.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node childNode = childNodes.item(i);
            if (childNode.getNodeName().equals("widget")) {
                OpenHABWidget newOpenHABWidget = OpenHAB1Widget.createOpenHABWidgetFromNode(mRootWidget,
                        childNode);
                mWidgets.add(newOpenHABWidget);
            } else if (childNode.getNodeName().equals("title")) {
                this.setTitle(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("id")) {
                this.setPageId(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("icon")) {
                this.setIcon(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("link")) {
                this.setLink(childNode.getTextContent());
            }
        }
    }

}

From source file:org.openhab.habdroid.model.OpenHABWidgetDataSource.java

public void setSourceNode(Node rootNode) {
    Log.i(TAG, "Loading new data");
    if (rootNode == null)
        return;//w w w  . ja v a  2s.c om
    rootWidget = new OpenHAB1Widget();
    rootWidget.setType("root");
    if (rootNode.hasChildNodes()) {
        NodeList childNodes = rootNode.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node childNode = childNodes.item(i);
            if (childNode.getNodeName().equals("widget")) {
                OpenHAB1Widget.createOpenHABWidgetFromNode(rootWidget, childNode);
            } else if (childNode.getNodeName().equals("title")) {
                this.setTitle(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("id")) {
                this.setId(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("icon")) {
                this.setIcon(childNode.getTextContent());
            } else if (childNode.getNodeName().equals("link")) {
                this.setLink(childNode.getTextContent());
            }
        }
    }
}

From source file:org.openhealthtools.openatna.net.DescriptionLoader.java

/**
 * Get the text included within an XML DOM element
 *
 * @param node The XML DOM node holding the text
 * @return The text/*  w  ww  . j  a  v  a  2 s . co m*/
 */
private static String getNodeAsText(Node node) {
    if (!node.hasChildNodes()) {
        return null;
    }
    Text nodeTextContents = (Text) node.getFirstChild();
    return nodeTextContents.getData();
}

From source file:org.openhealthtools.openexchange.actorconfig.ActorConfigurationLoader.java

/**
 * Gets the text included within an XML DOM element
 * /*www  . j a  v a 2 s  . c om*/
 * @param node the XML DOM node holding the text
 * @return the text
 */
private String getNodeAsText(Node node) {
    if (!node.hasChildNodes())
        return null;
    Text nodeTextContents = (Text) node.getFirstChild();
    return nodeTextContents.getData();
}

From source file:org.openhealthtools.openexchange.actorconfig.net.DescriptionLoader.java

/**
 * Gets the text included within an XML DOM element
 *
 * @param node The XML DOM node holding the text
 * @return The text//w  w w. java2  s .  c  o m
 */
protected static String getNodeAsText(Node node) {
    if (!node.hasChildNodes()) {
        return null;
    }
    Text nodeTextContents = (Text) node.getFirstChild();
    return nodeTextContents.getData();
}

From source file:org.openhealthtools.openexchange.actorconfig.net.DescriptionLoader.java

/**
 * Gets the text included within an XML DOM element
 *
 * @param node The XML DOM node holding the text
 * @return The text/*from  w  w  w.j ava  2s .  c  o m*/
 */
protected static String getChildNodeAsText(Node node, String childElemName) {
    if (!node.hasChildNodes()) {
        return null;
    }
    if (childElemName == null) {
        return null;
    }
    NodeList children = node.getChildNodes();
    for (int valueIndex = 0; valueIndex < children.getLength(); valueIndex++) {
        Node item = children.item(valueIndex);
        String itemName = item.getNodeName();
        if (childElemName.equalsIgnoreCase(itemName)) {
            return getNodeAsText(item);
        }
    }

    return null;
}

From source file:org.openmrs.module.muzima.handler.XmlEncounterQueueDataHandler.java

private Node findSubNode(final String name, final Node node) {
    if (!node.hasChildNodes()) {
        return null;
    }/*from w w  w. j a v a 2 s.c  o m*/
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node subNode = list.item(i);
        if (subNode.getNodeType() == Node.ELEMENT_NODE) {
            if (subNode.getNodeName().equals(name))
                return subNode;
        }
    }
    return null;
}

From source file:org.openmrs.module.muzima.handler.XmlEncounterQueueDataHandler.java

private void processObs(final Encounter encounter, final NodeList obsNodeList) throws QueueProcessorException {
    Node obsNode = obsNodeList.item(0);
    NodeList obsElementNodes = obsNode.getChildNodes();
    for (int i = 0; i < obsElementNodes.getLength(); i++) {
        Node obsElementNode = obsElementNodes.item(i);
        // skip all top level obs nodes without child element or without attribute
        // no attribute: temporary elements
        // no child: element with no answer
        if (obsElementNode.hasAttributes() && obsElementNode.hasChildNodes()) {
            processObsNode(encounter, null, obsElementNode);
        }/*from w  ww.  j av a 2  s . c om*/
    }
}

From source file:org.openxdata.server.export.rdbms.engine.DataBuilder.java

private void createStatements(boolean update, Document schemaDocument, Node tableElement, FormData formData,
        List<DataQuery> statements, String parentId, List<String> tableNames) {

    Map<String, Object> columnValues = new HashMap<String, Object>();
    String tableName = tableElement.getNodeName();

    if (tableElement.hasChildNodes() && Functions.hasValidChildNodes(tableElement)) {
        if (tableName != null && tableName.trim().length() > 0) {
            tableNames.add(tableName);//from w  w  w  . jav a  2s. c  o m

            // initialise generic columns
            String id = tableName;
            if (!update) {
                id = UUID.randomUUID().toString();
                columnValues.put("Id", id);
                columnValues.put("openxdata_form_data_id", String.valueOf(formData.getFormDataId()));
            }
            columnValues.put("openxdata_user_name", formData.getCreator().getName());
            columnValues.put("openxdata_user_id", String.valueOf(formData.getCreator().getUserId()));

            // initialise the columns specific to this form data (or form data child)
            NodeList columnElements = tableElement.getChildNodes();
            if (columnElements != null && columnElements.getLength() > 0) {
                for (int index = 0; index < columnElements.getLength(); index++) {
                    Node columnElement = columnElements.item(index);
                    if (Functions.isValidNode(columnElement)) {
                        Functions.cleanNode(columnElement);
                        if (Functions.isRepeat(schemaDocument, columnElement)) {
                            // if the column element is a repeat
                            log.debug(tableName + ">column repeat '" + columnElement.getNodeName() + "'");
                            createStatements(update, schemaDocument, columnElement, formData, statements, id,
                                    tableNames);
                        } else if (columnElement.hasChildNodes()
                                && Functions.hasValidChildNodes(columnElement)) {
                            // if there are child nodes, go through them
                            log.debug(tableName + ">column with children " + columnElement.getNodeName());
                            NodeList children = columnElement.getChildNodes();
                            if (children != null && children.getLength() > 0) {
                                for (int child = 0; child < children.getLength(); child++) {
                                    Node childElement = children.item(child);
                                    if (Functions.isRepeat(schemaDocument, childElement)) {
                                        // if the column child element is a repeat
                                        log.debug(tableName + ">child repeat '" + childElement.getNodeName()
                                                + "'");
                                        createStatements(update, schemaDocument, childElement, formData,
                                                statements, id, tableNames);
                                    } else if (Functions.isValidNode(childElement)) {
                                        log.debug(tableName + ">child ordinary " + childElement.getNodeName());
                                        Object columnValue = getColumnValue(schemaDocument, childElement);
                                        columnValues.put(childElement.getNodeName(), columnValue);
                                    }
                                }
                            }
                        } else {
                            // ordinary column with no child nodes
                            log.debug(tableName + ">ordinary column " + columnElement.getNodeName());
                            Object columnValue = getColumnValue(schemaDocument, columnElement);
                            columnValues.put(columnElement.getNodeName(), columnValue);
                        }
                    }
                }
            }

            // now create the statement (either update or insert) and insert into the list
            DataQuery stmt = null;
            if (update) {
                stmt = createUpdateStatement(tableName, formData.getFormDataId(), parentId, columnValues);
            } else {
                stmt = createInsertStatement(tableName, parentId, columnValues);
            }
            if (log.isDebugEnabled()) {
                log.debug(tableName + ">sql=" + stmt.getSql() + " parameters=" + stmt.getParameters());
            }
            statements.add(0, stmt);
        }
    }
}

From source file:org.structr.web.maintenance.deploy.PageImportVisitor.java

/**
 * Remove duplicate Head element from import process.
 * @param page//  ww w  . j a v  a  2  s .c  om
 */
private void fixDocumentElements(final Page page) {

    final NodeList heads = page.getElementsByTagName("head");
    if (heads.getLength() > 1) {

        final Node head1 = heads.item(0);
        final Node head2 = heads.item(1);
        final Node parent = head1.getParentNode();

        final boolean h1 = head1.hasChildNodes();
        final boolean h2 = head2.hasChildNodes();

        if (h1 && h2) {

            // merge
            for (Node child = head2.getFirstChild(); child != null; child = child.getNextSibling()) {

                head2.removeChild(child);
                head1.appendChild(child);
            }

            parent.removeChild(head2);

        } else if (h1 && !h2) {

            // remove head2
            parent.removeChild(head2);

        } else if (!h1 && h2) {

            // remove head1
            parent.removeChild(head1);

        } else {

            // remove first, doesn't matter
            parent.removeChild(head1);
        }
    }
}