Java Code Examples for org.jdom.Element#removeChild()

/**
 * Generates a JDOM element object for saving the window managers state to XML.
 * @param rootXMLElement The root element to which to save XML data.
 */
public void saveToXML(Element rootXMLElement) {
	Element rootNodeElement = saveWindowingDataToXml();
	if (focusedPlaceholder != null) {
		rootNodeElement.setAttribute("FOCUSED_OWNER", focusedPlaceholder.getOwner());
		rootNodeElement.setAttribute("FOCUSED_NAME", focusedPlaceholder.getName());
		rootNodeElement.setAttribute("FOCUSED_TITLE", focusedPlaceholder.getTitle());
	}

	rootXMLElement.removeChild(rootNodeElement.getName());
	rootXMLElement.addContent(rootNodeElement);

	Element preferencesElement = savePreferencesToXML();
	rootXMLElement.removeChild(preferencesElement.getName());
	rootXMLElement.addContent(preferencesElement);
}
 

/**
 * Deletes the specified property.
 * 
 * @param name
 *            the property to delete.
 */
public void deleteProperty(String name) {
	String[] propName = parsePropertyName(name);
	// Search for this property by traversing down the XML heirarchy.
	Element element = doc.getRootElement();
	for (int i = 0; i < propName.length - 1; i++) {
		element = element.getChild(propName[i]);
		// Can't find the property so return.
		if (element == null) {
			return;
		}
	}
	// Found the correct element to remove, so remove it...
	element.removeChild(propName[propName.length - 1]);

}
 

@Override
public void addTagValue(Element element) {
	@SuppressWarnings("unchecked")
	List<Element> subElems = element.getChildren();
	ArrayList<String> removeList = new ArrayList<String>();

	for (Element subElem : subElems) {
		String elementName = subElem.getName();
		if (isSameValueBefore(subElem)) {
			removeList.add(elementName);
		}
	}

	for (String name : removeList) {
		element.removeChild(name);
	}

	if (element.getChildren().size() > 0) {
		mTagRoot.addContent(element);
	}
}
 

/**
 * @param args
 */
public static void main(String[] args) {
	try {

		SAXBuilder builder = new SAXBuilder();

		Document doc = (Document) builder.build(ClassLoader
				.getSystemResource("file.xml"));
		Element rootNode = doc.getRootElement();

		// update staff id attribute
		Element staff = rootNode.getChild("staff");
		staff.getAttribute("id").setValue("2");

		// add new age element
		Element age = new Element("age").setText("28");
		staff.addContent(age);

		// update salary value
		staff.getChild("salary").setText("7000");

		// remove firstname element
		staff.removeChild("firstname");

		XMLOutputter xmlOutput = new XMLOutputter();

		// display nice nice
		xmlOutput.setFormat(Format.getPrettyFormat());
		xmlOutput.output(doc, new FileWriter("target/file.xml"));

		// xmlOutput.output(doc, System.out);

		System.out.println("File updated!");
	} catch (IOException io) {
		io.printStackTrace();
	} catch (JDOMException e) {
		e.printStackTrace();
	}
}
 

@CliCommand(value = "wmsstore modify", help = "Modify a WMS Store.")
public boolean modifyStore(
        @CliOption(key = "workspace", mandatory = true, help = "The workspace") String workspace,
        @CliOption(key = "store", mandatory = true, help = "The name") String store,
        @CliOption(key = "url", mandatory = false, help = "The capabilities url") String capabilitiesUrl,
        @CliOption(key = "maxconnections", mandatory = false, help = "The maximum number of connections") String maxConnections,
        @CliOption(key = "readtimeout", mandatory = false, help = "The read timeout") String readTimeout,
        @CliOption(key = "connecttimeout", mandatory = false, help = "The connect timeout") String connectTimeout,
        @CliOption(key = "enabled", mandatory = false, help = "Whether the store should be enabled") String enabled
) throws Exception {
    String url = geoserver.getUrl() + "/rest/workspaces/" + URLUtil.encode(workspace) + "/wmsstores/" + URLUtil.encode(store) + ".xml";
    Element element = JDOMBuilder.buildElement(HTTPUtils.get(url, geoserver.getUser(), geoserver.getPassword()));
    element.removeChild("wmsLayers");
    if (enabled != null) {
        JDOMUtil.getOrAdd(element, "enabled").setText(enabled);
    }
    if (capabilitiesUrl != null) {
        JDOMUtil.getOrAdd(element, "capabilitiesURL").setText(capabilitiesUrl);
    }
    if (maxConnections != null) {
        JDOMUtil.getOrAdd(element, "maxConnections").setText(maxConnections);
    }
    if (readTimeout != null) {
        JDOMUtil.getOrAdd(element, "readTimeout").setText(readTimeout);
    }
    if (connectTimeout != null) {
        JDOMUtil.getOrAdd(element, "connectTimeout").setText(connectTimeout);
    }
    String content = JDOMUtil.toString(element);
    String response = HTTPUtils.putXml(url, content, geoserver.getUser(), geoserver.getPassword());
    return response != null;
}