public int testInstall() { return this.plugin.testInstall(false, getXWikiContext()); }
public int testInstall(boolean isAdmin) { return this.plugin.testInstall(isAdmin, getXWikiContext()); }
if (testInstall(isAdmin, context) == DocumentInfo.INSTALL_IMPOSSIBLE) { setStatus(DocumentInfo.INSTALL_IMPOSSIBLE, context); return DocumentInfo.INSTALL_IMPOSSIBLE;