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Clean up for feature #6

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This commit is contained in:
Rajko Winkler 2016-01-04 17:07:36 +01:00
parent b668ab49c3
commit 955c971856
2 changed files with 17 additions and 22 deletions
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28
src/features/xmlXPathEngine.ts
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@ -6,13 +6,15 @@ let xpath = require('xpath');
let dom = require('xmldom').DOMParser;
let resultChannel: OutputChannel = null;
export var lastXPath: string;
export function evaluateXPath(editor: TextEditor, edit: TextEditorEdit): void {
let isPersistant = workspace.getConfiguration().has('xmlTools.PersistXPathQuery') && workspace.getConfiguration('xmlTools').get<boolean>('PersistXPathQuery') === true
let isPersistant = workspace.getConfiguration().has('xmlTools.persistXPathQuery') && workspace.getConfiguration('xmlTools').get<boolean>('persistXPathQuery') === true
window.showInputBox({
placeHolder: 'XPath Query',
prompt: 'Please enter an XPath query to evaluate.',
value: isPersistant ? Singleton.getXPathValue() : ''
value: isPersistant ? lastXPath : ''
}).then((query) => {
if (query === undefined) return;
@ -20,8 +22,6 @@ export function evaluateXPath(editor: TextEditor, edit: TextEditorEdit): void {
let xml = editor.document.getText();
let doc = new dom().parseFromString(xml);
Singleton.setXPathValue(query);
try {
var nodes = xpath.select(query, doc);
}
@ -31,6 +31,8 @@ export function evaluateXPath(editor: TextEditor, edit: TextEditorEdit): void {
return;
}
lastXPath = query;
if (nodes === null || nodes === undefined || nodes.length == 0) {
window.showInformationMessage('Your XPath query returned no results.');
return;
@ -45,22 +47,4 @@ export function evaluateXPath(editor: TextEditor, edit: TextEditorEdit): void {
resultChannel.show(ViewColumn.Three);
});
}
namespace Singleton {
class XPathContext
{
static _lastXPathValue:string = '';
}
export function getXPathValue():string
{
return XPathContext._lastXPathValue;
}
export function setXPathValue(val:string):void
{
XPathContext._lastXPathValue = val;
}
}