Difference between revisions of "xpath"
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Rusty robot (talk | contribs) (Add an example) |
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further development recently. | further development recently. | ||
| + | == Example == | ||
| + | |||
| + | '''ts.xml''' | ||
| + | <syntaxhighlight lang="xml"> | ||
| + | <?xml version="1.0" ?><!DOCTYPE TS><TS language="es_ES" version="2.1"> | ||
| + | <context> | ||
| + | <name>AboutDialog</name> | ||
| + | <message> | ||
| + | <location filename="../src/lib/other/aboutdialog.ui" line="60"/> | ||
| + | <source>Authors</source> | ||
| + | <translation>Autores</translation> | ||
| + | </message> | ||
| + | <message> | ||
| + | <location filename="../src/lib/other/aboutdialog.cpp" line="56"/> | ||
| + | <source>Authors and Contributors</source> | ||
| + | <translation>Autores y contribuidores</translation> | ||
| + | </message> | ||
| + | </context> | ||
| + | </TS> | ||
| + | </syntaxhighlight> | ||
| + | <br /> | ||
| + | |||
| + | <source> | ||
| + | uses | ||
| + | DOM, XMLRead, XPath; | ||
| + | |||
| + | var | ||
| + | Xml: TXMLDocument; | ||
| + | XPathResult: TXPathVariable; | ||
| + | begin | ||
| + | ReadXMLFile(Xml, 'ts.xml'); | ||
| + | //Get text inside <translation> tag | ||
| + | XPathResult := EvaluateXPathExpression('/TS/context[name="AboutDialog"]/message[source="Authors"]/translation', Xml.DocumentElement); | ||
| + | ShowMessage(String(XPathResult.AsText)); | ||
| + | XPathResult.Free; | ||
| + | Xml.Free; | ||
| + | end; | ||
| + | </source> | ||
| + | <br /> | ||
| + | |||
| + | ---- | ||
Back to [[fcl-xml]] overview. | Back to [[fcl-xml]] overview. | ||
[[Category:XML]] | [[Category:XML]] | ||
Revision as of 16:37, 10 March 2018
Just an XPath implementation. Should be fairly completed, but there hasn't been further development recently.
Example
ts.xml
<?xml version="1.0" ?><!DOCTYPE TS><TS language="es_ES" version="2.1">
<context>
<name>AboutDialog</name>
<message>
<location filename="../src/lib/other/aboutdialog.ui" line="60"/>
<source>Authors</source>
<translation>Autores</translation>
</message>
<message>
<location filename="../src/lib/other/aboutdialog.cpp" line="56"/>
<source>Authors and Contributors</source>
<translation>Autores y contribuidores</translation>
</message>
</context>
</TS>
uses
DOM, XMLRead, XPath;
var
Xml: TXMLDocument;
XPathResult: TXPathVariable;
begin
ReadXMLFile(Xml, 'ts.xml');
//Get text inside <translation> tag
XPathResult := EvaluateXPathExpression('/TS/context[name="AboutDialog"]/message[source="Authors"]/translation', Xml.DocumentElement);
ShowMessage(String(XPathResult.AsText));
XPathResult.Free;
Xml.Free;
end;
Back to fcl-xml overview.
