diff options
author | eikrwaq <waqas.ikram@ericsson.com> | 2018-03-21 15:31:05 +0000 |
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committer | eikrwaq <waqas.ikram@ericsson.com> | 2018-03-22 15:00:51 +0000 |
commit | 586e553d141e087566a6b064121910089cf52cff (patch) | |
tree | 73cac4eb73e083e567346488e1ac9b4c895b90df /site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java | |
parent | 64627f345bfe5e5bd62524783594655dd8456ace (diff) |
Add junit and refactor code
Adding Junit tests in modules and refactoring code
Change-Id: I887f1b2371d9e3d4a4e2ce6e7e1f3c97a361f283
Issue-ID: POLICY-704
Signed-off-by: eikrwaq <waqas.ikram@ericsson.com>
Diffstat (limited to 'site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java')
-rw-r--r-- | site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java new file mode 100644 index 00000000..5d7abe7d --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java @@ -0,0 +1,94 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_DRIVER_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_PASSWORD_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_URL_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_USER_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.ErrorMessages.SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY; +import static org.onap.policy.common.sitemanager.utils.ErrorMessages.SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE; +import java.io.BufferedReader; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.Properties; +import org.onap.policy.common.sitemanager.exception.MissingPropertyException; +import org.onap.policy.common.sitemanager.exception.PropertyFileProcessingException; + +public class PersistenceUnitPropertiesProvider { + + private PersistenceUnitPropertiesProvider() { + super(); + } + + public static Properties getProperties(final String propertiesFileName, final Printable printable) { + if (propertiesFileName == null) { + printable.println(SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Property file name is null :" + propertiesFileName); + } + + final Path filePath = Paths.get(propertiesFileName); + final Properties properties = getProperties(filePath, printable); + + // verify that we have all of the properties needed + if (isNotValid(properties, JDBC_DRIVER_PROPERTY_NAME, JDBC_URL_PROPERTY_NAME, JDBC_USER_PROPERTY_NAME, + JDBC_PASSWORD_PROPERTY_NAME)) { + // one or more missing properties + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new MissingPropertyException("missing mandatory attributes"); + } + return properties; + } + + private static boolean isNotValid(final Properties properties, final String... values) { + if (values == null || values.length == 0) { + return true; + } + for (final String val : values) { + if (properties.get(val) == null) { + return true; + } + } + return false; + } + + private static Properties getProperties(final Path filePath, final Printable printable) { + if (!filePath.toFile().exists()) { + printable.println(SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Property file not found"); + } + + try (final BufferedReader bufferedReader = Files.newBufferedReader(filePath);) { + final Properties properties = new Properties(); + properties.load(bufferedReader); + return properties; + } catch (final IOException exception) { + printable.println("Exception loading properties: " + exception); + printable.println(ErrorMessages.SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(ErrorMessages.SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Exception loading properties: ", exception); + } + } +} |