diff options
Diffstat (limited to 'csarvalidation/src/main/java/org/onap/cvc/csar/parser/SourcesParser.java')
-rw-r--r-- | csarvalidation/src/main/java/org/onap/cvc/csar/parser/SourcesParser.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/parser/SourcesParser.java b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/SourcesParser.java new file mode 100644 index 0000000..5f3f0d7 --- /dev/null +++ b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/SourcesParser.java @@ -0,0 +1,165 @@ +/* + * 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 java.util.Objects; + +import static org.onap.cvc.csar.parser.ManifestConsts.*; + +public class SourcesParser { + + private final String fileName; + + public SourcesParser(String fileName) { + this.fileName = fileName; + } + + public Pair<List<Source>, List<CSARArchive.CSARError>> parse(List<String> lines) { + List<Source> sources = new ArrayList<>(); + List<CSARArchive.CSARError> errors = new ArrayList<>(); + boolean isSpecialTagReached = false; + boolean sourceSectionParsing = false; + Source source = null; + + for (int lineNumber = 0; lineNumber < lines.size(); lineNumber++) { + String line = lines.get(lineNumber); + ManifestLine manifestLine = ManifestLine.of(line); + if (sourceSectionParsing && (manifestLine.startsWith(METADATA_SECTION_TAG_SECTION) + || manifestLine.startsWith(NON_MANO_ARTIFACT_SETS_TAG_SECTION) + || line.contains(CMS))) { + isSpecialTagReached = true; + } else if (!isSpecialTagReached && manifestLine.startsWith(SOURCE_TAG_SECTION)) { + sourceSectionParsing = true; + source = handleSourceLine(sources, errors, lineNumber, manifestLine); + } else if (!isSpecialTagReached && manifestLine.startsWith(ALGORITHM)) { + handleAlgorithmLine(errors, source, lineNumber, manifestLine); + } else if (!isSpecialTagReached && manifestLine.startsWith(HASH)) { + handleHashLine(errors, source, lineNumber, manifestLine); + } + } + + return Pair.of(sources, errors); + } + + private Source handleSourceLine(List<Source> sources, List<CSARArchive.CSARError> errors, int lineNumber, ManifestLine manifestLine) { + Source source; + String value = parseSourceSectionLine(manifestLine, lineNumber, errors); + if (!value.isEmpty()) { + source = new Source(value); + sources.add(source); + } else { + source = null; + } + return source; + } + + private void handleAlgorithmLine(List<CSARArchive.CSARError> errors, Source source, int lineNumber, ManifestLine manifestLine) { + String algorithm = parseSourceSectionLine(manifestLine, lineNumber, errors); + if (source != null) + source.setAlgorithm(algorithm); + } + + private void handleHashLine(List<CSARArchive.CSARError> errors, Source source, int lineNumber, ManifestLine manifestLine) { + String hash = parseSourceSectionLine(manifestLine, lineNumber, errors); + if (source != null) + source.setHash(hash); + } + + private String parseSourceSectionLine(ManifestLine line, int lineNumber, List<CSARArchive.CSARError> errors) { + String retVal = ""; + Pair<String, String> data = line.parse(); + + String value = data.getValue(); + if (value.isEmpty()) { + errors.add(new PnfCSARError.PnfCSARErrorWarning(data.getKey(), this.fileName, lineNumber)); + } else { + retVal = value; + } + + return retVal; + } + + public static class Source { + + + private final String value; + private String algorithm; + private String hash; + + public Source(String value, String algorithm, String hash) { + + this.value = value; + this.algorithm = algorithm; + this.hash = hash; + } + + public Source(String source) { + this(source, "", ""); + } + + public String getValue() { + return value; + } + + public String getAlgorithm() { + return algorithm; + } + + public void setAlgorithm(String algorithm) { + this.algorithm = algorithm; + } + + public String getHash() { + return hash; + } + + public void setHash(String hash) { + this.hash = hash; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + Source source1 = (Source) o; + return Objects.equals(value, source1.value) && + Objects.equals(algorithm, source1.algorithm) && + Objects.equals(hash, source1.hash); + } + + @Override + public int hashCode() { + return Objects.hash(value, algorithm, hash); + } + + @Override + public String toString() { + return "Source{" + + "value='" + value + '\'' + + ", algorithm='" + algorithm + '\'' + + ", hash='" + hash + '\'' + + '}'; + } + } +} |