/** 序列化整颗树 */
public String elementToString() {
StringBuffer sbu = new StringBuffer();
if ("".equals(tagName)) {
if (contents != null) {
sbu.append(contents);
}
} else {
sbu.append("<" + tagName + " ");
if (attributesName != null) {
for (int i = 0; i < attributesName.length; i++) {
sbu.append(attributesName[i] + "=\"" + attributesValue[i] + "\" ");
}
}
if (children.size() == 0) {
sbu.append("/>");
} else {
sbu.append(">");
for (int i = 0; i < children.size(); i++) {
BXmlElement elt = (BXmlElement) children.elementAt(i);
sbu.append(elt.elementToString());
}
sbu.append("</" + tagName + ">");
}
}
return sbu.toString();
}
/** 打印以此element为root的整颗树 */
public void print(int indentNum) {
for (int i = 0; i < indentNum; i++) {
// System.out.print("____");
}
if ("".equals(tagName)) {
if (contents != null) {
System.out.println(contents);
}
} else {
// System.out.print("<" + tagName + " ");
if (attributesName != null) {
for (int i = 0; i < attributesName.length; i++) {
// System.out.print(attributesName[i] + "=\"" + attributesValue[i] + "\" ");
}
}
if (children.size() == 0) {
System.out.println("/>");
} else {
System.out.println(">");
for (int i = 0; i < children.size(); i++) {
BXmlElement elt = (BXmlElement) children.elementAt(i);
elt.print(indentNum + 1);
}
for (int i = 0; i < indentNum; i++) {
// System.out.print("____");
}
System.out.println("</" + tagName + ">");
}
}
}
/**
* 判断以自己为root的树,是否有此节点
*
* @param Element
* @return boolean
*/
public boolean isMyChildren(BXmlElement Element) {
int size = this.children.size();
for (int i = 0; i < size; i++) {
BXmlElement ele = (BXmlElement) this.children.elementAt(i);
if (ele.equals(Element)) {
return true;
}
int childrensize = ele.children.size();
if (childrensize > 0) {
for (int k = 0; k < childrensize; k++) {
BXmlElement elex = (BXmlElement) ele.children.elementAt(k);
boolean istrue = elex.isMyChildren(Element);
if (istrue == true) {
return true;
} else {
// 继续运行
}
}
}
}
return false;
}
/** 打印以此element为root的整颗树 */
public void printNode(int indentNum) {
for (int i = 0; i < indentNum; i++) {
// System.out.print(" ");
}
if ("".equals(tagName) && contents != null) {
System.out.println(contents);
} else {
// System.out.print("└──<" + tagName + "> ");
if (attributesName != null) {
for (int i = 0; i < attributesName.length; i++) {
// System.out.print(attributesName[i] + "=\"" + attributesValue[i] + "\", ");
}
}
System.out.println("");
if (children.size() > 0) {
for (int i = 0; i < children.size(); i++) {
BXmlElement element = (BXmlElement) children.elementAt(i);
element.printNode(indentNum + 1);
}
}
}
}