diff options
Diffstat (limited to 'csarvalidation/src/main/java/org/onap/cvc/csar/parser/CmsParser.java')
-rw-r--r-- | csarvalidation/src/main/java/org/onap/cvc/csar/parser/CmsParser.java | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/parser/CmsParser.java b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/CmsParser.java new file mode 100644 index 0000000..b1bf4b4 --- /dev/null +++ b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/CmsParser.java @@ -0,0 +1,89 @@ +/* + * Copyright 2019 Nokia + * <p> + * 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 + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * 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. + * + */ + +package org.onap.cvc.csar.parser; + +import org.apache.commons.lang3.tuple.Pair; +import org.onap.cvc.csar.CSARArchive; +import org.onap.cvc.csar.PnfCSARError; + +import java.util.ArrayList; +import java.util.List; + +import static org.onap.cvc.csar.parser.ManifestConsts.*; + + +public class CmsParser { + + + private final String fileName; + + public CmsParser(String fileName) { + this.fileName = fileName; + } + + public Pair<String, List<CSARArchive.CSARError>> parse(List<String> lines){ + StringBuilder buf = new StringBuilder(); + List<CSARArchive.CSARError> errors = new ArrayList<>(); + + boolean isSpecialTagReached = false; + boolean cmsSectionParsing = false; + boolean endCmsMarkerReached = false; + boolean atEndFile = true; + + + for (String line : lines) { + ManifestLine manifestLine = ManifestLine.of(line); + if (cmsSectionParsing && (manifestLine.startsWith(METADATA_SECTION_TAG_SECTION) + || manifestLine.startsWith(NON_MANO_ARTIFACT_SETS_TAG_SECTION) + || manifestLine.startsWith(SOURCE_TAG_SECTION))) { + isSpecialTagReached = true; + } else if (!isSpecialTagReached && line.contains(BEGIN_CMS_SECTION)) { + cmsSectionParsing = true; + } else if (!isSpecialTagReached && line.contains(END_CMS_SECTION)) { + if(!cmsSectionParsing){ + errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("Unable to find BEGIN CMS marker!", this.fileName, -1)); + break; + } + cmsSectionParsing = false; + endCmsMarkerReached = true; + } else if (cmsSectionParsing){ + buf.append(line); + } else if(endCmsMarkerReached) { + atEndFile = false; + } + } + + if(!atEndFile){ + errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("CMS section is not at the end of file!", this.fileName, -1)); + } + + return constructResponse(buf, errors, cmsSectionParsing, endCmsMarkerReached); + } + + private Pair<String, List<CSARArchive.CSARError>> constructResponse(StringBuilder buf, List<CSARArchive.CSARError> errors, boolean cmsSectionParsing, boolean endCmsMarkerReached) { + if(endCmsMarkerReached) { + return Pair.of(buf.toString(), errors); + } else if(cmsSectionParsing) { + errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("Unable to find END CMS marker!", this.fileName, -1)); + return Pair.of("",errors); + } else { + return Pair.of("",errors); + } + } + +} |