private static URL computeSharedConfigurationLocation() {
String property = FrameworkProperties.getProperty(PROP_SHARED_CONFIG_AREA);
if (property == null) return null;
try {
URL sharedConfigurationURL = LocationHelper.buildURL(property, true);
if (sharedConfigurationURL == null) return null;
if (sharedConfigurationURL.getPath().startsWith("/")) // $NON-NLS-1$
// absolute
return sharedConfigurationURL;
URL installURL = installLocation.getURL();
if (!sharedConfigurationURL.getProtocol().equals(installURL.getProtocol()))
// different protocol
return sharedConfigurationURL;
sharedConfigurationURL = new URL(installURL, sharedConfigurationURL.getPath());
FrameworkProperties.setProperty(
PROP_SHARED_CONFIG_AREA, sharedConfigurationURL.toExternalForm());
} catch (MalformedURLException e) {
// do nothing here since it is basically impossible to get a bogus url
}
return null;
}
/**
* Builds a URL with the given specification
*
* @param spec the URL specification
* @param trailingSlash flag to indicate a trailing slash on the spec
* @return a URL
*/
public static URL buildURL(String spec, boolean trailingSlash) {
return LocationHelper.buildURL(spec, trailingSlash);
}
private static URL computeInstallConfigurationLocation() {
String property = FrameworkProperties.getProperty(PROP_INSTALL_AREA);
if (property != null) return LocationHelper.buildURL(property, true);
return null;
}