本文整理汇总了Java中org.dom4j.Element.remove方法的典型用法代码示例。如果您正苦于以下问题:Java Element.remove方法的具体用法?Java Element.remove怎么用?Java Element.remove使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.dom4j.Element
的用法示例。
在下文中一共展示了Element.remove方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: remove
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* removes a node from the dom4j Document.
*
* @param xpath Description of the Parameter
*/
public void remove(String xpath) {
Node node = doc.selectSingleNode(xpath);
if (node == null) {
// prtln("remove could not find node to delete (" + xpath + ")");
return;
}
Element parent = node.getParent();
if (parent == null) {
// prtln("remove could not find parent of node to delete (" + xpath + ")");
return;
}
if (!parent.remove(node)) {
prtlnErr("failed to remove node at " + xpath);
}
}
示例2: removeHttpConfig
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* 删除配置
*
* @param name
* @throws Exception
*/
public static void removeHttpConfig(String name) throws Exception {
SAXReader reader = new SAXReader();
File xml = new File(HTTP_CONFIG_FILE);
Document doc;
Element root;
try (FileInputStream in = new FileInputStream(xml); Reader read = new InputStreamReader(in, "UTF-8")) {
doc = reader.read(read);
root = doc.getRootElement();
Element cfg = (Element) root.selectSingleNode("/root/configs");
Element e = (Element) root.selectSingleNode("/root/configs/config[@name='" + name + "']");
if (e != null) {
cfg.remove(e);
CONFIG_MAP.remove(name);
}
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("UTF-8");
XMLWriter writer = new XMLWriter(new FileOutputStream(xml), format);
writer.write(doc);
writer.close();
}
}
示例3: removeOAISetSpecDefinition
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* Removes the given OAI set definition from the ListSets config XML file and writes it to disc.
*
* @param setsConfigFile The ListSets config file
* @param setSpec The set to remove
* @return True if the set existed and was removed
* @exception Exception If error
*/
public static boolean removeOAISetSpecDefinition(File setsConfigFile, String setSpec) throws Exception {
Document document = null;
if (setsConfigFile == null || !setsConfigFile.exists())
return false;
// Create the XML DOM
if (setsConfigFile.exists()) {
SAXReader reader = new SAXReader();
document = reader.read(setsConfigFile);
}
Element root = document.getRootElement();
if (!root.getName().equals("ListSets"))
throw new Exception("OAI Sets XML is incorrect. Root node is not 'ListSets'");
// Remove the previous set definition, if present
String xPath = "set[setSpec=\"" + setSpec + "\"]";
Element prevSet = (Element) root.selectSingleNode(xPath);
if (prevSet == null)
return false;
root.remove(prevSet);
// Write the XML to disc
OutputFormat format = OutputFormat.createPrettyPrint();
XMLWriter writer = new XMLWriter(new FileWriter(setsConfigFile), format);
writer.write(document);
writer.close();
return true;
}
示例4: filterChildren
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* NOT YET DOCUMENTED
*
* @param qualifiedElementName NOT YET DOCUMENTED
* @param parent NOT YET DOCUMENTED
*/
public void filterChildren(String qualifiedElementName, Element parent) {
List children = parent.elements();
for (int i = children.size() - 1; i > -1; i--) {
Element child = (Element) children.get(i);
if (child.getQualifiedName().equals(qualifiedElementName))
parent.remove(child);
else
filterChildren(qualifiedElementName, child);
}
}
示例5: flush
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* Write this User to disk and reset data structures so they will be
* reloaded from disk.
*
*@exception Exception Description of the Exception
*/
public void flush() throws Exception {
prtln("\n flushing " + this.getUsername());
// we have to update the prefs and roles structures!
// UPDATE the document so it will be correctly written
Element root = (Element) getNode("/record");
String roles_path = ("/record/roles");
String prefs_path = ("/record/preferences");
// delete "roles" and "preferences", and then add again from their maps
Element rolesElement = (Element) getNode(roles_path);
if (rolesElement != null && !root.remove(rolesElement)) {
prtln("WARNING: Roles not removed");
}
Element prefsElement = (Element) getNode(prefs_path);
if (prefsElement != null && !root.remove(prefsElement)) {
prtln("WARNING: Prefs not removed");
}
// insert new elements
rolesElement = this.rolesMapToElement();
prefsElement = this.prefMapToElement();
// add elements constructed from the maps
if (rolesElement != null)
root.add(rolesElement);
if (prefsElement != null)
root.add(prefsElement);
this.reader.flush();
this.roleMap = null;
this.prefMap = null;
}
示例6: pruneRepeatingFields
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* Removes empty elements of repeating fields.<p>
*
* DISABLED 5/11/04 - the repository will contain non-valid elements, so we
* don't worry so much about getting rid of the empty elements (many of which
* will be invalid due to the "stringTextType" convention) Removes empty child
* elements from each repeating field in the toPrune list. Children are pruned
* if they are empty and their occurance attribute allows them to be deleted.
*/
protected void pruneRepeatingFields() {
prtln ("\nPruneRepeatingFields()");
List toPruneList = sef.getRepeatingFieldsToPrune();
// for each repeating field on the toPrune list
for (Iterator p = toPruneList.iterator(); p.hasNext(); ) {
String parentPath = (String) p.next();
prtln ("\t parent: " + parentPath);
Element parent = (Element) docMap.selectSingleNode(parentPath);
if (parent == null) {
prtln("pruneRepeatingFields(): Element not found for " + parentPath);
continue;
}
List children = parent.elements();
SchemaNode schemaNode = schemaHelper.getSchemaNode(XPathUtils.normalizeXPath(parentPath));
if (schemaNode == null) {
prtln("pruneRepeatingFields() couldn't find SchemaNode");
continue;
}
for (int i = children.size() - 1; i > -1; i--) {
Element child = (Element) children.get(i);
String childName = child.getName();
prtln ("\t childName: " + childName);
if (!Dom4jUtils.isEmpty(child)) {
continue;
}
if (parent.elements().size() >= schemaNode.getMinOccurs()) {
String childPath = child.getPath();
parent.remove(child);
}
}
parent.setText("");
}
sef.clearRepeatingFieldsToPrune();
}
示例7: removeProcess
import org.dom4j.Element; //导入方法依赖的package包/类
private static void removeProcess(Document document) throws IOException, DocumentException {
Element root = document.getRootElement();// Get the root node
List<? extends Node> nodes = root.selectNodes("//*[@android:process]");
for (Node node : nodes) {
Element element = (Element)node;
String process = element.attributeValue("process");
logger.info("[Remove Element]" + element + process);
element.remove(element.attribute("process"));
}
}
示例8: remove
import org.dom4j.Element; //导入方法依赖的package包/类
@Override
public void remove(Dom4jNode node) {
final Node wrappedNode = node.getNode();
final Element parent = wrappedNode.getParent();
if (parent != null) {
parent.remove(wrappedNode);
} else {
throw new XmlBuilderException("Unable to remove node " + node
+ ". Node either root or in detached state");
}
}
示例9: remove
import org.dom4j.Element; //导入方法依赖的package包/类
public boolean remove(Element element) {
return element.remove( element );
}
示例10: saveHttpConfig
import org.dom4j.Element; //导入方法依赖的package包/类
/**
* 保存http请求信息到xml
*
* @param hc
* @return
* @throws Exception
*/
public static boolean saveHttpConfig(HttpConfig hc) throws Exception {
SAXReader reader = new SAXReader();
File xml = new File(HTTP_CONFIG_FILE);
Document doc = null;
Element root = null;
boolean isNew = true;
if (!xml.exists()) {
doc = DocumentHelper.createDocument();
root = DocumentHelper.createElement("root");
root.addElement("configs");
doc.add(root);
}
if (doc == null) {
try (FileInputStream in = new FileInputStream(xml); Reader read = new InputStreamReader(in, "UTF-8")) {
doc = reader.read(read);
root = doc.getRootElement();
}
}
Element cfg = (Element) root.selectSingleNode("/root/configs");
Element e = (Element) root.selectSingleNode("/root/configs/config[@name='" + hc.getName() + "']");
if (e != null) {
isNew = false;
cfg.remove(e);
}
CONFIG_MAP.put(hc.getName(), hc);
Element cfg1 = cfg.addElement("config");
cfg1.addAttribute("name", hc.getName());
cfg1.addAttribute("encodeType", hc.getEncodeType());
cfg1.addAttribute("charset", hc.getCharset());
cfg1.addAttribute("requestType", hc.getRequestType());
cfg1.addAttribute("sendXML", hc.getSendXML().toString());
cfg1.addAttribute("packHead", hc.getPackHead().toString());
cfg1.addAttribute("lowercaseEncode", hc.getLowercaseEncode().toString());
cfg1.addElement("url").setText(hc.getUrl());
cfg1.addElement("header").setText(hc.getHeaderStr());
cfg1.addElement("parameter").setText(hc.getParameterStr());
cfg1.addElement("encodeField").setText(hc.getEncodeFieldName());
cfg1.addElement("encodeKey").setText(hc.getEncodeKey());
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("UTF-8");
XMLWriter writer = new XMLWriter(new FileOutputStream(xml), format);
writer.write(doc);
writer.close();
return isNew;
}