Difference between revisions of "Documentation/DevGuide/Extensions/Location of Installed Extensions"
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[[zh:Zh/Documentation/DevGuide/Extensions/Location of Installed Extensions]] | [[zh:Zh/Documentation/DevGuide/Extensions/Location of Installed Extensions]] | ||
{{DISPLAYTITLE:Location of Installed Extensions}} | {{DISPLAYTITLE:Location of Installed Extensions}} | ||
| − | Sometimes an extension developer needs to know the path to the root of his installed extension e.g. to load some additional data. You can use the singleton < | + | Sometimes an extension developer needs to know the path to the root of his installed extension e.g. to load some additional data. You can use the singleton <tt>PackageInformationProvider</tt> to get an URL for an installed extension with a given Extension Identifier. For more information about Extension Identifiers see [[Documentation/DevGuide/Extensions/Extension Identifiers|Extension Identifiers]]. For more information see <idl>com.sun.star.deployment.PackageInformationProvider</idl> and have a look at <idl>com.sun.star.deployment.XPackageInformationProvider</idl>. |
<source lang="cpp"> | <source lang="cpp"> | ||
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Revision as of 15:12, 21 February 2009
Sometimes an extension developer needs to know the path to the root of his installed extension e.g. to load some additional data. You can use the singleton PackageInformationProvider to get an URL for an installed extension with a given Extension Identifier. For more information about Extension Identifiers see Extension Identifiers. For more information see com.sun.star.deployment.PackageInformationProvider and have a look at com.sun.star.deployment.XPackageInformationProvider.
... namespace css = com::sun::star; css::uno::Reference< css::uno::XComponentContext > mxContext; ... css::uno::Reference< css::deployment::XPackageInformationProvider > xInfoProvider( css::deployment::PackageInformationProvider::get( mxContext ) ); // "MY_PACKAGE_ID" is the identifier of the package whose location we want rtl::OUString sLocation = xInfoProvider->getPackageLocation( rtl::OUString::createFromAscii( "MY_PACKAGE_ID" ) ); ...
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