public static GoogleCredential getGoogleCredential() throws Exception {
if (_googleCredential != null) {
return _googleCredential;
}
GoogleCredential.Builder builder = new GoogleCredential.Builder();
builder.setJsonFactory(new JacksonFactory());
builder.setServiceAccountId(PortletPropsValues.GOOGLE_API_SERVICE_ACCOUNT_ID);
File file =
new File(
PropsUtil.get(PropsKeys.LIFERAY_HOME)
+ PortletPropsValues.GOOGLE_API_SERVICE_ACCOUNT_PRIVATE_KEY_P12_FILE);
builder.setServiceAccountPrivateKeyFromP12File(file);
builder.setServiceAccountScopes(
Arrays.asList(PortletPropsValues.GOOGLE_API_SERVICE_ACCOUNT_SCOPES));
builder.setServiceAccountUser(PortletPropsValues.GOOGLE_API_SERVICE_ACCOUNT_USER);
builder.setTransport(new NetHttpTransport());
_googleCredential = builder.build();
return _googleCredential;
}
@SuppressWarnings({"oracle.jdeveloper.java.semantic-warning", "deprecation"})
private Credential authorize() throws Exception {
HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
com.google.api.client.googleapis.auth.oauth2.GoogleCredential.Builder builder =
new com.google.api.client.googleapis.auth.oauth2.GoogleCredential.Builder();
builder.setTransport(HTTP_TRANSPORT);
builder.setJsonFactory(JSON_FACTORY);
builder.setServiceAccountId(getServiceAccountEmail());
builder.setServiceAccountScopes(new String[] {"https://www.googleapis.com/auth/analytics"});
builder.setServiceAccountPrivateKeyFromP12File(getServiceAccountPrivateKey().getFile());
GoogleCredential credential = builder.build();
return credential;
}