diff options
Diffstat (limited to 'datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/Scheme.java')
-rw-r--r-- | datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/Scheme.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/Scheme.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/Scheme.java new file mode 100644 index 00000000..afa3aaea --- /dev/null +++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/commons/Scheme.java @@ -0,0 +1,57 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2019 Nordix Foundation. All rights reserved. + * Copyright (C) 2020 Nokia. 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.dcaegen2.collectors.datafile.commons; + +import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException; + +/** + * Enum specifying the schemes that DFC support for downloading files. + * + * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a> + * + */ +public enum Scheme { + FTPES, SFTP, HTTP; + + public static final String DFC_DOES_NOT_SUPPORT_PROTOCOL_ERROR_MSG = "DFC does not support protocol "; + public static final String SUPPORTED_PROTOCOLS_ERROR_MESSAGE = ". Supported protocols are FTPeS, sFTP and HTTP"; + + /** + * Get a <code>Scheme</code> from a string. + * + * @param schemeString the string to convert to <code>Scheme</code>. + * @return The corresponding <code>Scheme</code> + * @throws DatafileTaskException if the value of the string doesn't match any defined scheme. + */ + public static Scheme getSchemeFromString(String schemeString) throws DatafileTaskException { + Scheme result; + if ("FTPES".equalsIgnoreCase(schemeString)) { + result = Scheme.FTPES; + } else if ("SFTP".equalsIgnoreCase(schemeString)) { + result = Scheme.SFTP; + } else if ("HTTP".equalsIgnoreCase(schemeString)) { + result = Scheme.HTTP; + } else { + throw new DatafileTaskException( + DFC_DOES_NOT_SUPPORT_PROTOCOL_ERROR_MSG + schemeString + SUPPORTED_PROTOCOLS_ERROR_MESSAGE); + } + return result; + } +} |