diff options
author | Steve Smokowski <ss835w@att.com> | 2017-02-09 15:27:43 -0500 |
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committer | Steve Smokowski <ss835w@att.com> | 2017-02-09 15:28:15 -0500 |
commit | 4c790f64daf7822de00405140d17e08f296a642f (patch) | |
tree | 1a608a463115640bc59260eef90a08a70c93880c /ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java | |
parent | 2f3dcb75d2f658fd7af04ea908c70c5104c2b9ef (diff) |
Initial OpenECOMP A&AI commit
Change-Id: I8b06519995d9dc0f220b80a6d9a71865b23e4edb
Signed-off-by: Steve Smokowski <ss835w@att.com>
Diffstat (limited to 'ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java')
-rw-r--r-- | ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java b/ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java new file mode 100644 index 0000000..3725344 --- /dev/null +++ b/ajsc-aai/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java @@ -0,0 +1,272 @@ +/*- + * ============LICENSE_START======================================================= + * org.openecomp.aai + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. 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.openecomp.aai.parsers.uri; + +import java.io.UnsupportedEncodingException; +import java.net.URI; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import javax.ws.rs.core.MultivaluedMap; + +import org.openecomp.aai.exceptions.AAIException; +import org.openecomp.aai.introspection.Introspector; +import org.openecomp.aai.introspection.Loader; +import org.openecomp.aai.introspection.LoaderFactory; +import org.openecomp.aai.introspection.Version; +import org.openecomp.aai.logging.AAILogger; +import org.openecomp.aai.logging.LogLineBuilder; +import org.openecomp.aai.util.AAIConfig; +import org.springframework.web.util.UriUtils; + +import com.att.aft.dme2.internal.javaxwsrs.core.UriBuilder; + +/** + * The Class URIParser. + */ +public class URIParser { + + private final String className = URIParser.class.getSimpleName(); + + private AAILogger aaiLogger = new AAILogger(URIParser.class.getName()); + + protected URI uri = null; + + protected Loader loader = null; + + protected Loader originalLoader = null; + + private URI originalURI = null; + + private MultivaluedMap<String, String> queryParams = null; + + private final LogLineBuilder llBuilder; + + /** + * Instantiates a new URI parser. + * + * @param loader the loader + * @param uri the uri + */ + public URIParser(Loader loader, URI uri) { + this.llBuilder = loader.getLogLineBuilder(); + this.uri = uri; + /*Pattern p = Pattern.compile("(v\\d+)\\/"); + Matcher m = p.matcher(uri); + Version version = null; + if (m.find()) { + version = Version.valueOf(m.group(1)); + } + this.version = version;*/ + String currentVersion = "v7"; + this.originalLoader = loader; + try { + currentVersion = AAIConfig.get("aai.default.api.version"); + } catch (AAIException e) { + aaiLogger.error(e.getErrorObject(), llBuilder.build(className, "read property file"), e); + + } + this.loader = loader; + } + + /** + * Instantiates a new URI parser. + * + * @param loader the loader + * @param uri the uri + * @param queryParams the query params + */ + public URIParser(Loader loader, URI uri, MultivaluedMap<String, String> queryParams) { + this(loader, uri); + this.queryParams = queryParams; + } + + public Loader getLoader() { + + return this.loader; + + } + + /** + * Gets the original URI. + * + * @return the original URI + */ + public URI getOriginalURI() { + return this.originalURI; + } + + /** + * Parses the. + * + * @param p the p + * @throws UnsupportedEncodingException the unsupported encoding exception + * @throws AAIException the AAI exception + */ + public void parse(Parsable p) throws UnsupportedEncodingException, AAIException { + try { + uri = this.trimURI(uri); +// uri = handleCloudRegion(p.getCloudRegionTransform(), uri); + if (p.useOriginalLoader()) { + this.loader = this.originalLoader; + } + this.originalURI = UriBuilder.fromPath(uri.getRawPath()).build(); + String[] parts = uri.getRawPath().split("/"); + Introspector validNamespaces = loader.introspectorFromName("inventory"); + List<String> keys = null; + String part = ""; + Introspector previousObj = null; + + for (int i = 0; i < parts.length;) { + part = parts[i]; + Introspector introspector = null; + introspector = loader.introspectorFromName(part); + if (introspector != null) { + + //previous has current as property + if (previousObj != null && !previousObj.hasChild(introspector)) { + throw new AAIException("AAI_3001", uri + " not a valid path. " + part + " not valid"); + } else if (previousObj == null) { + String abstractType = introspector.getMetadata("abstract"); + if (abstractType == null) { + abstractType = ""; + } + //first time through, make sure it starts from a namespace + //ignore abstract types + if (!abstractType.equals("true") && !validNamespaces.hasChild(introspector)) { + throw new AAIException("AAI_3000", uri + " not a valid path. It does not start from a valid namespace"); + } + } + + keys = introspector.getKeys(); + if (keys.size() > 0) { + Map<String, String> uriKeys = new LinkedHashMap<>(); + i++; + if (i == parts.length && queryParams != null) { + Set<String> queryKeys = queryParams.keySet(); + for (String key : queryKeys) { + queryParams.get(key); + for (String value : queryParams.get(key)) { + value = UriUtils.decode(value, "UTF-8"); + + uriKeys.put(key, value); + + } + } + } else { + for (String key : keys) { + part = UriUtils.decode(parts[i], "UTF-8"); + + uriKeys.put(key, part); + + //skip this for further processing + i++; + } + } + + p.processObject(introspector, uriKeys); + + } else if (introspector.isContainer()) { + boolean isFinalContainer = i == parts.length-1; + Map<String, String> uriKeys = new LinkedHashMap<>(); + + if (isFinalContainer && queryParams != null) { + Set<String> queryKeys = queryParams.keySet(); + for (String key : queryKeys) { + queryParams.get(key); + for (String value : queryParams.get(key)) { + value = UriUtils.decode(value, "UTF-8"); + + uriKeys.put(key, value); + + } + } + } + p.processContainer(introspector, uriKeys, isFinalContainer); + + i++; + } else { + p.processNamespace(introspector); + //namespace case + i++; + } + previousObj = introspector; + } else { + //invalid item found should log + //original said bad path + throw new AAIException("AAI_3001", "invalid item found in path: " + part); + } + } + } catch (AAIException e) { + throw new AAIException("AAI_" + e.getErrorObject().getErrorCode(), e.getErrorObject().getDetails()); + + } catch (Exception e) { + + throw new AAIException("AAI_3001", e); + + } + } + + //public abstract Object getResult(); + + /** + * Handle cloud region. + * + * @param action the action + * @param uri the uri + * @return the uri + */ +// protected URI handleCloudRegion(String action, URI uri) { +// +// if (action.equals("add")) { +// return this.cloudRegionWorkaround.addToUri(uri); +// } else if (action.equals("remove")) { +// return this.cloudRegionWorkaround.removeFromUri(uri); +// } else { +// return uri; +// } +// } + + /** + * Trim URI. + * + * @param uri the uri + * @return the uri + */ + protected URI trimURI(URI uri) { + + String result = uri.getRawPath(); + if (result.startsWith("/")) { + result = result.substring(1, result.length()); + } + + if (result.endsWith("/")) { + result = result.substring(0, result.length() - 1); + } + + result = result.replaceFirst("aai/v\\d+/", ""); + URI uriResult = UriBuilder.fromPath(result).build(); + return uriResult; + } + +} |