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authorrajesh.kumar <rk00747546@techmahindra.com>2022-12-06 11:47:24 +0000
committerrajesh.kumar <rk00747546@techmahindra.com>2023-01-23 05:22:04 +0000
commitcc21a025308153e8f187cd3e82cf828191d7b387 (patch)
treee33b4fb9725481bdf2526e2a3246f12984bcac73 /cps-service/src
parent5b00ef4d6ab15006b880a22dc69a936e4f784623 (diff)
Added depth parameter in query nodes API.
Issue-ID: CPS-1381 Change-ID: I73f97f986a817d423f93a8d922dcd9647b1206bb Signed-off-by: rajesh.kumar <rk00747546@techmahindra.com>
Diffstat (limited to 'cps-service/src')
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/FetchDescendantsOption.java38
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy4
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/spi/FetchDescendantsOptionSpec.groovy17
3 files changed, 57 insertions, 2 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/spi/FetchDescendantsOption.java b/cps-service/src/main/java/org/onap/cps/spi/FetchDescendantsOption.java
index b80054ac3b..0c8cddcd73 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/FetchDescendantsOption.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/FetchDescendantsOption.java
@@ -2,6 +2,7 @@
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Pantheon.tech
* Copyright (C) 2022 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,7 +21,11 @@
package org.onap.cps.spi;
+import com.google.common.base.Strings;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
import lombok.RequiredArgsConstructor;
+import org.onap.cps.spi.exceptions.DataValidationException;
@RequiredArgsConstructor
public class FetchDescendantsOption {
@@ -29,6 +34,9 @@ public class FetchDescendantsOption {
public static final FetchDescendantsOption OMIT_DESCENDANTS = new FetchDescendantsOption(0);
public static final FetchDescendantsOption INCLUDE_ALL_DESCENDANTS = new FetchDescendantsOption(-1);
+ private static final Pattern FETCH_DESCENDANTS_OPTION_PATTERN =
+ Pattern.compile("^$|^all$|^none$|^[0-9]+$|^-1$");
+
private final int depth;
/**
@@ -58,6 +66,36 @@ public class FetchDescendantsOption {
return nextDescendantsOption;
}
+ /**
+ * get fetch descendants option for given descendant.
+ *
+ * @param fetchDescendantsOptionAsString fetch descendants option string
+ * @return fetch descendants option for given descendant
+ */
+ public static FetchDescendantsOption getFetchDescendantsOption(final String fetchDescendantsOptionAsString) {
+ validateFetchDescendantsOption(fetchDescendantsOptionAsString);
+ if (Strings.isNullOrEmpty(fetchDescendantsOptionAsString)
+ || "0".equals(fetchDescendantsOptionAsString) || "none".equals(fetchDescendantsOptionAsString)) {
+ return FetchDescendantsOption.OMIT_DESCENDANTS;
+ } else if ("-1".equals(fetchDescendantsOptionAsString) || "all".equals(fetchDescendantsOptionAsString)) {
+ return FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS;
+ } else {
+ final Integer depth = Integer.valueOf(fetchDescendantsOptionAsString);
+ return new FetchDescendantsOption(depth);
+ }
+ }
+
+ private static void validateFetchDescendantsOption(final String fetchDescendantsOptionAsString) {
+ if (Strings.isNullOrEmpty(fetchDescendantsOptionAsString)) {
+ return;
+ }
+ final Matcher matcher = FETCH_DESCENDANTS_OPTION_PATTERN.matcher(fetchDescendantsOptionAsString);
+ if (!matcher.matches()) {
+ throw new DataValidationException("FetchDescendantsOption validation error.",
+ fetchDescendantsOptionAsString + " is not valid fetch descendants option");
+ }
+ }
+
private static void validateDepth(final int depth) {
if (depth < -1) {
throw new IllegalArgumentException("A depth of less than minus one is not allowed");
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
index 8b232b420d..60286b6643 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsQueryServiceImplSpec.groovy
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2022 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -43,7 +44,8 @@ class CpsQueryServiceImplSpec extends Specification {
and: 'the CpsValidator is called on the dataspaceName, schemaSetName and anchorName'
1 * mockCpsValidator.validateNameCharacters(dataspaceName, anchorName)
where: 'all fetch descendants options are supported'
- fetchDescendantsOption << [FetchDescendantsOption.OMIT_DESCENDANTS, FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS]
+ fetchDescendantsOption << [FetchDescendantsOption.OMIT_DESCENDANTS, FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS,
+ FetchDescendantsOption.FETCH_DIRECT_CHILDREN_ONLY, new FetchDescendantsOption(10)]
}
}
diff --git a/cps-service/src/test/groovy/org/onap/cps/spi/FetchDescendantsOptionSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/spi/FetchDescendantsOptionSpec.groovy
index 627383561a..c4d3dd8b7b 100644
--- a/cps-service/src/test/groovy/org/onap/cps/spi/FetchDescendantsOptionSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/spi/FetchDescendantsOptionSpec.groovy
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,7 +21,7 @@
package org.onap.cps.spi
-
+import org.onap.cps.spi.exceptions.DataValidationException
import spock.lang.Specification
class FetchDescendantsOptionSpec extends Specification {
@@ -72,4 +73,18 @@ class FetchDescendantsOptionSpec extends Specification {
then: 'exception thrown'
thrown IllegalArgumentException
}
+
+ def 'Create fetch descendant option with descendant using #scenario'() {
+ when: 'the next level of depth is not allowed'
+ def FetchDescendantsOption fetchDescendantsOption = FetchDescendantsOption.getFetchDescendantsOption(fetchDescendantsOptionAsString)
+ then: 'fetch descendant object created'
+ assert fetchDescendantsOption.depth == expectedDepth
+ where: 'following parameters are used'
+ scenario | fetchDescendantsOptionAsString || expectedDepth
+ 'all descendants using number' | '-1' || -1
+ 'all descendants using all' | 'all' || -1
+ 'No descendants by default' | '' || 0
+ 'No descendants using none' | 'none' || 0
+ 'til 10th descendants using number' | '10' || 10
+ }
}