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/**
* xml工具类
*
* @export
* @class XMLWriter
*/
export class XMLWriter {
public XML: any[] = [];
public nodes: any[] = [];
public State = '';
/**
*
*
* @param {any} Str
* @returns
* @memberof XMLWriter
*/
public formatXML(Str: any) {
if (Str) {
return Str.replace(/&/g, '&').replace(/\"/g, '"').replace(/</g, '<').replace(/>/g, '>').replace(/\n/g, '
').replace(/\r/g, '
');
}
return '';
}
/**
*
*
* @param {any} Name
* @returns
* @memberof XMLWriter
*/
public beginNode(Name: any) {
if (!Name) {
return;
}
if (this.State === 'beg') {
this.XML.push('>');
}
this.State = 'beg';
this.nodes.push(Name);
this.XML.push('<' + Name);
}
/**
*
*
* @memberof XMLWriter
*/
public endNode() {
if (this.State === 'beg') {
this.XML.push('/>');
this.nodes.pop();
} else if (this.nodes.length > 0) {
this.XML.push('</' + this.nodes.pop() + '>');
}
this.State = '';
}
/**
*
*
* @param {any} Name
* @param {any} Value
* @returns
* @memberof XMLWriter
*/
public attrib(Name: any, Value: any) {
if (this.State !== 'beg' || !Name) {
return;
}
this.XML.push(' ' + Name + '="' + this.formatXML(Value) + '"');
}
/**
*
*
* @param {any} Value
* @memberof XMLWriter
*/
public writeString(Value: any) {
if (this.State === 'beg') {
this.XML.push('>');
}
this.XML.push(this.formatXML(Value));
this.State = '';
}
/**
*
*
* @param {any} Name
* @param {any} Value
* @returns
* @memberof XMLWriter
*/
public node(Name: any, Value: any) {
if (!Name) {
return;
}
if (this.State === 'beg') {
this.XML.push('>');
}
this.XML.push((Value === '' || !Value) ? '<' + Name + '/>' : '<' + Name + '>' + this.formatXML(Value) + '</' + Name + '>');
this.State = '';
}
/**
*
*
* @memberof XMLWriter
*/
public close() {
while (this.nodes.length > 0) {
this.endNode();
}
this.State = 'closed';
}
/**
*
*
* @returns
* @memberof XMLWriter
*/
public toString() { return this.XML.join(''); }
}