diff --git a/java/maven.indexer/external/binaries-list b/java/maven.indexer/external/binaries-list
index 79224b17ef59..02a0f1941a0f 100644
--- a/java/maven.indexer/external/binaries-list
+++ b/java/maven.indexer/external/binaries-list
@@ -15,9 +15,12 @@
# specific language governing permissions and limitations
# under the License.
C02F9C34FBC4C698BEF9D5074966545122908D06 org.apache.maven.indexer:indexer-core:7.0.2
+20AE1ED178C812FAA78DC83C9BF218D047FD01D0 org.apache.maven.indexer:search-api:7.0.2
+5967AEFBE9281C46155E73BBFC1E2BC4054CC92F org.apache.maven.indexer:search-backend-smo:7.0.2
2C08C7A491E9D033BB4806E0A45496E3A0667217 org.apache.lucene:lucene-core:9.6.0
A4819CA127C46A2759FDF091F41512C56C441FA7 org.apache.lucene:lucene-backward-codecs:9.6.0
B9E14451C73FA0BC8E71A2CFE12A442F37A53C69 org.apache.lucene:lucene-highlighter:9.6.0
C2F9EF9B7336981495272E99A1DF678A97966102 org.apache.lucene:lucene-queryparser:9.6.0
17A8B808BB7BF5F49FBFB9CBFF821433E2908E22 org.apache.lucene:lucene-analysis-common:9.6.0
479C1E06DB31C432330183F5CAE684163F186146 javax.annotation:javax.annotation-api:1.2
+B3ADD478D4382B78EA20B1671390A858002FEB6C com.google.code.gson:gson:2.10.1
diff --git a/java/maven.indexer/external/gson-2.10.1-license.txt b/java/maven.indexer/external/gson-2.10.1-license.txt
new file mode 100644
index 000000000000..fa9d3887d895
--- /dev/null
+++ b/java/maven.indexer/external/gson-2.10.1-license.txt
@@ -0,0 +1,208 @@
+Name: GSon
+Description: JSon serialization/deserialization library
+Origin: GitHub
+Version: 2.10.1
+License: Apache-2.0
+Source: https://github.com/google/gson
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
\ No newline at end of file
diff --git a/java/maven.indexer/external/indexer-core-7.0.2-license.txt b/java/maven.indexer/external/indexer-core-7.0.2-license.txt
index f42ccf52abac..b23fed39ef59 100644
--- a/java/maven.indexer/external/indexer-core-7.0.2-license.txt
+++ b/java/maven.indexer/external/indexer-core-7.0.2-license.txt
@@ -4,6 +4,8 @@ Version: 7.0.2
Origin: Apache Software Foundation
License: Apache-2.0
URL: https://repo1.maven.org/maven2/org/apache/maven/indexer/
+Source: https://github.com/apache/maven-indexer
+Files: indexer-core-7.0.2.jar search-api-7.0.2.jar search-backend-smo-7.0.2.jar
Apache License
Version 2.0, January 2004
diff --git a/java/maven.indexer/external/indexer-core-7.0.2-notice.txt b/java/maven.indexer/external/indexer-core-7.0.2-notice.txt
index 9cabd08f6916..fe8c8455c71a 100644
--- a/java/maven.indexer/external/indexer-core-7.0.2-notice.txt
+++ b/java/maven.indexer/external/indexer-core-7.0.2-notice.txt
@@ -1,5 +1,5 @@
Maven :: Indexer Core
-Copyright 2002-2022 The Apache Software Foundation
+Copyright 2002-2023 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
diff --git a/java/maven.indexer/nbproject/project.properties b/java/maven.indexer/nbproject/project.properties
index 500ec728c322..fda5aa1a253a 100644
--- a/java/maven.indexer/nbproject/project.properties
+++ b/java/maven.indexer/nbproject/project.properties
@@ -21,6 +21,9 @@ javac.source=11
javac.target=11
javac.compilerargs=-Xlint -Xlint:-serial
release.external/indexer-core-7.0.2.jar=modules/ext/maven/indexer-core-7.0.2.jar
+release.external/search-api-7.0.2.jar=modules/ext/maven/search-api-7.0.2.jar
+release.external/search-backend-smo-7.0.2.jar=modules/ext/maven/search-backend-smo-7.0.2.jar
+release.external/gson-2.10.1.jar=modules/ext/maven/gson-2.10.1.jar
release.external/lucene-core-9.6.0.jar=modules/ext/maven/lucene-core-9.6.0.jar
release.external/lucene-backward-codecs-9.6.0.jar=modules/ext/maven/lucene-backward-codecs-9.6.0.jar
release.external/lucene-highlighter-9.6.0.jar=modules/ext/maven/lucene-highlighter-9.6.0.jar
diff --git a/java/maven.indexer/nbproject/project.xml b/java/maven.indexer/nbproject/project.xml
index fb0e05a8a539..fc2f00355b90 100644
--- a/java/maven.indexer/nbproject/project.xml
+++ b/java/maven.indexer/nbproject/project.xml
@@ -178,6 +178,14 @@
ext/maven/indexer-core-7.0.2.jar
external/indexer-core-7.0.2.jar
+
+ ext/maven/search-api-7.0.2.jar
+ external/search-api-7.0.2.jar
+
+
+ ext/maven/search-backend-smo-7.0.2.jar
+ external/search-backend-smo-7.0.2.jar
+
ext/maven/lucene-core-9.6.0.jar
external/lucene-core-9.6.0.jar
@@ -202,6 +210,10 @@
ext/maven/javax.annotation-api-1.2.jar
external/javax.annotation-api-1.2.jar
+
+ ext/maven/gson-2.10.1.jar
+ external/gson-2.10.1.jar
+
diff --git a/java/maven.indexer/src/org/netbeans/modules/maven/indexer/CompositeResult.java b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/CompositeResult.java
new file mode 100644
index 000000000000..20ad96c1ec5a
--- /dev/null
+++ b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/CompositeResult.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+package org.netbeans.modules.maven.indexer;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import org.netbeans.modules.maven.indexer.spi.ResultImplementation;
+
+/**
+ * Merged view over multiple {@link ResultImplementation}s.
+ *
+ * @author mbien
+ */
+final class CompositeResult implements ResultImplementation {
+
+ private final List> results;
+
+ public CompositeResult(List> results) {
+ this.results = results;
+ }
+
+ public CompositeResult(ResultImplementation first, ResultImplementation second) {
+ this(List.of(first, second));
+ }
+
+ @Override
+ public boolean isPartial() {
+ for (ResultImplementation result : results) {
+ if (result.isPartial()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void waitForSkipped() {
+ for (ResultImplementation result : results) {
+ result.waitForSkipped();
+ }
+ }
+
+ @Override
+ public List getResults() {
+ return results.stream()
+ .flatMap(r -> r.getResults().stream())
+ .distinct()
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ public int getTotalResultCount() {
+ int ret = 0;
+ for (ResultImplementation result : results) {
+ ret += result.getTotalResultCount();
+ }
+ return ret;
+ }
+
+ @Override
+ public int getReturnedResultCount() {
+ int ret = 0;
+ for (ResultImplementation result : results) {
+ ret += result.getReturnedResultCount();
+ }
+ return ret;
+ }
+
+}
diff --git a/java/maven.indexer/src/org/netbeans/modules/maven/indexer/NexusRepositoryIndexerImpl.java b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/NexusRepositoryIndexerImpl.java
index 5d1fb15450ef..a2a801dfffdc 100644
--- a/java/maven.indexer/src/org/netbeans/modules/maven/indexer/NexusRepositoryIndexerImpl.java
+++ b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/NexusRepositoryIndexerImpl.java
@@ -65,6 +65,11 @@
import org.apache.maven.index.updater.IndexUpdateRequest;
import org.apache.maven.index.updater.IndexUpdater;
import org.apache.maven.index.updater.ResourceFetcher;
+import org.apache.maven.search.SearchRequest;
+import org.apache.maven.search.backend.smo.SmoSearchBackend;
+import org.apache.maven.search.backend.smo.SmoSearchBackendFactory;
+import org.apache.maven.search.request.FieldQuery;
+import org.apache.maven.search.request.Paging;
import org.apache.maven.settings.Proxy;
import org.apache.maven.settings.Server;
import org.apache.maven.settings.crypto.DefaultSettingsDecryptionRequest;
@@ -167,6 +172,8 @@ public class NexusRepositoryIndexerImpl implements RepositoryIndexerImplementati
* For remote repo download and indexing tasks.
*/
private static final RequestProcessor RP_REMOTE = new RequestProcessor("maven-remote-indexing");
+
+ private final SmoSearchBackend smo = new SmoSearchBackendFactory().createDefault();
@Override
public boolean handlesRepository(RepositoryInfo repo) {
@@ -440,7 +447,7 @@ private boolean loadIndexingContext(final RepositoryInfo info) throws IOExceptio
try {
IndexSearcher.setMaxClauseCount(max);
response = searcher.searchIteratorPaged(isr, contexts);
- LOGGER.log(Level.FINE, "passed on {0} clauses processing {1} with {2} hits", new Object[] {max, q, response.getTotalHitsCount()});
+ LOGGER.log(Level.INFO, "passed on {0} clauses processing {1} with {2} hits", new Object[] {max, q, response.getTotalHitsCount()});
return response;
} catch (IndexSearcher.TooManyClauses exc) {
LOGGER.log(Level.FINE, "TooManyClauses on {0} clauses processing {1}", new Object[] {max, q});
@@ -1196,12 +1203,30 @@ private ResultImplementation getVersions(final String groupId, fi
@Override
public ResultImplementation findVersionsByClass(final String className, List repos) {
- ResultImpl result = new ResultImpl<>((ResultImpl result1) -> {
- findVersionsByClass(className, result1, result1.getSkipped(), false);
- });
- return findVersionsByClass(className, result, repos, true);
+
+ Optional central = repos.stream()
+ .filter(repo -> repo.getId().equals(smo.getRepositoryId()))
+ .findFirst();
+
+ // remote index contains no class data -> use web service
+ if (central.isPresent()) {
+ List otherRepos = new ArrayList<>(repos);
+ otherRepos.remove(central.get());
+
+ SearchRequest request = new SearchRequest(new Paging(128),
+ FieldQuery.fieldQuery(className.contains(".") ?
+ org.apache.maven.search.MAVEN.FQ_CLASS_NAME
+ : org.apache.maven.search.MAVEN.CLASS_NAME, className));
+
+ return new CompositeResult<>(findVersionsByClass(className, otherRepos), new SMORequestResult(smo, request));
+ } else {
+ ResultImpl result = new ResultImpl<>((ResultImpl result1) -> {
+ findVersionsByClass(className, result1, result1.getSkipped(), false);
+ });
+ return findVersionsByClass(className, result, repos, true);
+ }
}
-
+
private ResultImplementation findVersionsByClass(final String className, final ResultImpl result, List repos, final boolean skipUnIndexed) {
final List infos = new ArrayList<>(result.getResults());
final SkippedAction skipAction = new SkippedAction(result);
@@ -1345,14 +1370,28 @@ private static void convertToNBGroupInfo(Collection artifactInfos
}
}
-
-
@Override
public ResultImplementation findBySHA1(final String sha1, List repos) {
- ResultImpl result = new ResultImpl<>((ResultImpl result1) -> {
- findBySHA1(sha1, result1, result1.getSkipped(), false);
- });
- return findBySHA1(sha1, result, repos, true);
+
+ Optional central = repos.stream()
+ .filter(repo -> repo.getId().equals(smo.getRepositoryId()))
+ .findFirst();
+
+ // remote index contains no sh1 data -> use web service
+ if (central.isPresent()) {
+ List otherRepos = new ArrayList<>(repos);
+ otherRepos.remove(central.get());
+
+ SearchRequest request = new SearchRequest(new Paging(8),
+ FieldQuery.fieldQuery(org.apache.maven.search.MAVEN.SHA1, sha1));
+
+ return new CompositeResult<>(findBySHA1(sha1, otherRepos), new SMORequestResult(smo, request));
+ } else {
+ ResultImpl result = new ResultImpl<>((ResultImpl result1) -> {
+ findBySHA1(sha1, result1, result1.getSkipped(), false);
+ });
+ return findBySHA1(sha1, result, repos, true);
+ }
}
private ResultImplementation findBySHA1(final String sha1, final ResultImpl result, List repos, final boolean skipUnIndexed) {
diff --git a/java/maven.indexer/src/org/netbeans/modules/maven/indexer/SMORequestResult.java b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/SMORequestResult.java
new file mode 100644
index 000000000000..bd5a7c27fc64
--- /dev/null
+++ b/java/maven.indexer/src/org/netbeans/modules/maven/indexer/SMORequestResult.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+package org.netbeans.modules.maven.indexer;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.apache.maven.search.MAVEN;
+import org.apache.maven.search.SearchRequest;
+import org.apache.maven.search.backend.smo.SmoSearchBackend;
+import org.apache.maven.search.backend.smo.SmoSearchResponse;
+import org.netbeans.modules.maven.indexer.api.NBVersionInfo;
+import org.netbeans.modules.maven.indexer.spi.ResultImplementation;
+import org.openide.util.Exceptions;
+
+/**
+ * Wraps search-maven-org query results and handles pagination.
+ *
+ * @author mbien
+ */
+final class SMORequestResult implements ResultImplementation {
+
+ // if we paginate too much we will get 504 responses
+ private static final int MAX_PAGES = 10;
+
+ private final SmoSearchBackend smo;
+ private SmoSearchResponse response;
+
+ private List list;
+
+ public SMORequestResult(SmoSearchBackend smo, SearchRequest request) {
+ this.smo = smo;
+ try {
+ this.response = smo.search(request);
+ this.list = null;
+ } catch (IOException ex) {
+ this.response = null;
+ this.list = Collections.emptyList();
+ }
+ }
+
+ @Override
+ public List getResults() {
+ if (list == null) {
+ list = response.getPage().stream()
+ .map(rec -> new NBVersionInfo(
+ smo.getRepositoryId(),
+ rec.getValue(MAVEN.GROUP_ID),
+ rec.getValue(MAVEN.ARTIFACT_ID),
+ rec.getValue(MAVEN.VERSION),
+ rec.getValue(MAVEN.PACKAGING), // todo, type is used in the UI as packaging??
+ rec.getValue(MAVEN.PACKAGING),
+ null,
+ null,
+ rec.getValue(MAVEN.CLASSIFIER)))
+ .collect(Collectors.toList());
+ }
+ return list;
+ }
+
+ @Override
+ public void waitForSkipped() {
+ if (!isPartial()) {
+ return;
+ }
+ List fullList = new ArrayList<>(getResults());
+ int page = 0;
+ while (isPartial() && page++ < MAX_PAGES) {
+ list = null;
+ try {
+ response = smo.search(response.getSearchRequest().nextPage());
+ fullList.addAll(getResults());
+ } catch (IOException ex) {
+ Exceptions.printStackTrace(ex);
+ break;
+ }
+ }
+ list = Collections.unmodifiableList(fullList);
+ }
+
+ @Override
+ public boolean isPartial() {
+ return response != null && response.getTotalHits() > response.getCurrentHits();
+ }
+
+ @Override
+ public int getTotalResultCount() {
+ return response == null ? 0 : response.getTotalHits();
+ }
+
+ @Override
+ public int getReturnedResultCount() {
+ return response == null ? 0 : response.getCurrentHits();
+ }
+
+}