diff options
Diffstat (limited to 'cps-path-parser')
5 files changed, 64 insertions, 158 deletions
diff --git a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBooleanOperatorType.java b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBooleanOperatorType.java deleted file mode 100644 index b2f1dddb19..0000000000 --- a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBooleanOperatorType.java +++ /dev/null @@ -1,51 +0,0 @@ -/*
- * ============LICENSE_START=======================================================
- * 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.
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.cpspath.parser;
-
-public enum CpsPathBooleanOperatorType {
- AND("and"),
- OR("or");
-
- private final String operatorValue;
-
- CpsPathBooleanOperatorType(final String operatorValue) {
- this.operatorValue = operatorValue;
- }
-
- public String getValues() {
- return this.operatorValue;
- }
-
- /**
- * Finds the value of the given enumeration.
- *
- * @param operatorValue value of the enum
- * @return a booleanOperatorType
- */
- public static CpsPathBooleanOperatorType fromString(final String operatorValue) {
- for (final CpsPathBooleanOperatorType booleanOperatorType : CpsPathBooleanOperatorType.values()) {
- if (booleanOperatorType.operatorValue.equalsIgnoreCase(operatorValue)) {
- return booleanOperatorType;
- }
- }
- return null;
- }
-}
diff --git a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBuilder.java b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBuilder.java index 5c47127375..99135962f8 100644 --- a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBuilder.java +++ b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathBuilder.java @@ -1,6 +1,6 @@ /* * ============LICENSE_START======================================================= - * Copyright (C) 2021-2022 Nordix Foundation + * Copyright (C) 2021-2023 Nordix Foundation * Modifications Copyright (C) 2023 TechMahindra Ltd * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -24,9 +24,7 @@ package org.onap.cps.cpspath.parser; import static org.onap.cps.cpspath.parser.CpsPathPrefixType.DESCENDANT; import java.util.ArrayList; -import java.util.LinkedHashMap; import java.util.List; -import java.util.Map; import org.onap.cps.cpspath.parser.antlr4.CpsPathBaseListener; import org.onap.cps.cpspath.parser.antlr4.CpsPathParser; import org.onap.cps.cpspath.parser.antlr4.CpsPathParser.AncestorAxisContext; @@ -43,21 +41,21 @@ public class CpsPathBuilder extends CpsPathBaseListener { private static final String CLOSE_BRACKET = "]"; - final CpsPathQuery cpsPathQuery = new CpsPathQuery(); + private final CpsPathQuery cpsPathQuery = new CpsPathQuery(); - final Map<String, Object> leavesData = new LinkedHashMap<>(); + private final List<CpsPathQuery.DataLeaf> leavesData = new ArrayList<>(); - final StringBuilder normalizedXpathBuilder = new StringBuilder(); + private final StringBuilder normalizedXpathBuilder = new StringBuilder(); - final StringBuilder normalizedAncestorPathBuilder = new StringBuilder(); + private final StringBuilder normalizedAncestorPathBuilder = new StringBuilder(); - boolean processingAncestorAxis = false; + private boolean processingAncestorAxis = false; - private List<String> containerNames = new ArrayList<>(); + private final List<String> containerNames = new ArrayList<>(); - final List<String> booleanOperators = new ArrayList<>(); + private final List<String> booleanOperators = new ArrayList<>(); - final List<String> comparativeOperators = new ArrayList<>(); + private final List<String> comparativeOperators = new ArrayList<>(); @Override public void exitInvalidPostFix(final CpsPathParser.InvalidPostFixContext ctx) { @@ -99,16 +97,12 @@ public class CpsPathBuilder extends CpsPathBaseListener { @Override public void exitBooleanOperators(final CpsPathParser.BooleanOperatorsContext ctx) { - final CpsPathBooleanOperatorType cpsPathBooleanOperatorType = CpsPathBooleanOperatorType.fromString( - ctx.getText()); - booleanOperators.add(cpsPathBooleanOperatorType.getValues()); + booleanOperators.add(ctx.getText()); } @Override public void exitComparativeOperators(final CpsPathParser.ComparativeOperatorsContext ctx) { - final CpsPathComparativeOperator cpsPathComparativeOperator = CpsPathComparativeOperator.fromString( - ctx.getText()); - comparativeOperators.add(cpsPathComparativeOperator.getLabel()); + comparativeOperators.add(ctx.getText()); } @Override @@ -122,6 +116,8 @@ public class CpsPathBuilder extends CpsPathBaseListener { public void enterMultipleLeafConditions(final MultipleLeafConditionsContext ctx) { normalizedXpathBuilder.append(OPEN_BRACKET); leavesData.clear(); + booleanOperators.clear(); + comparativeOperators.clear(); } @Override @@ -193,7 +189,7 @@ public class CpsPathBuilder extends CpsPathBaseListener { } private void leafContext(final CpsPathParser.LeafNameContext ctx, final Object comparisonValue) { - leavesData.put(ctx.getText(), comparisonValue); + leavesData.add(new CpsPathQuery.DataLeaf(ctx.getText(), comparisonValue)); appendCondition(normalizedXpathBuilder, ctx.getText(), comparisonValue); if (processingAncestorAxis) { appendCondition(normalizedAncestorPathBuilder, ctx.getText(), comparisonValue); diff --git a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathComparativeOperator.java b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathComparativeOperator.java deleted file mode 100644 index c7ffd0d7ec..0000000000 --- a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathComparativeOperator.java +++ /dev/null @@ -1,64 +0,0 @@ -/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2023 Tech Mahindra Ltd
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.cpspath.parser;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public enum CpsPathComparativeOperator {
- EQ("="),
- GT(">"),
- LT("<"),
- GE(">="),
- LE("<=");
-
- private final String label;
-
- CpsPathComparativeOperator(final String label) {
- this.label = label;
- }
-
- public final String getLabel() {
- return this.label;
- }
-
- private static final Map<String, CpsPathComparativeOperator> cpsPathComparativeOperatorPerLabel = new HashMap<>();
-
- static {
- for (final CpsPathComparativeOperator cpsPathComparativeOperator : CpsPathComparativeOperator.values()) {
- cpsPathComparativeOperatorPerLabel.put(cpsPathComparativeOperator.label, cpsPathComparativeOperator);
- }
- }
-
- /**
- * Finds the value of the given enumeration.
- *
- * @param label value of the enum
- * @return a comparativeOperatorType
- */
- public static CpsPathComparativeOperator fromString(final String label) {
- if (!cpsPathComparativeOperatorPerLabel.containsKey(label)) {
- throw new PathParsingException("Incomplete leaf condition (no operator)");
- }
- return cpsPathComparativeOperatorPerLabel.get(label);
- }
-}
-
diff --git a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathQuery.java b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathQuery.java index 3c3cbccf7e..f98df05a28 100644 --- a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathQuery.java +++ b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathQuery.java @@ -24,8 +24,9 @@ package org.onap.cps.cpspath.parser; import static org.onap.cps.cpspath.parser.CpsPathPrefixType.ABSOLUTE; import java.util.List; -import java.util.Map; import lombok.AccessLevel; +import lombok.AllArgsConstructor; +import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @@ -39,7 +40,7 @@ public class CpsPathQuery { private List<String> containerNames; private CpsPathPrefixType cpsPathPrefixType = ABSOLUTE; private String descendantName; - private Map<String, Object> leavesData; + private List<DataLeaf> leavesData; private String ancestorSchemaNodeIdentifier = ""; private String textFunctionConditionLeafName; private String textFunctionConditionValue; @@ -103,4 +104,11 @@ public class CpsPathQuery { return cpsPathPrefixType == ABSOLUTE && hasLeafConditions(); } + @Getter + @EqualsAndHashCode + @AllArgsConstructor + public static class DataLeaf { + private final String name; + private final Object value; + } } diff --git a/cps-path-parser/src/test/groovy/org/onap/cps/cpspath/parser/CpsPathQuerySpec.groovy b/cps-path-parser/src/test/groovy/org/onap/cps/cpspath/parser/CpsPathQuerySpec.groovy index 9ab5491b5d..78963033da 100644 --- a/cps-path-parser/src/test/groovy/org/onap/cps/cpspath/parser/CpsPathQuerySpec.groovy +++ b/cps-path-parser/src/test/groovy/org/onap/cps/cpspath/parser/CpsPathQuerySpec.groovy @@ -1,6 +1,6 @@ /* * ============LICENSE_START======================================================= - * Copyright (C) 2021-2022 Nordix Foundation + * Copyright (C) 2021-2023 Nordix Foundation * Modifications Copyright (C) 2023 TechMahindra Ltd * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -32,12 +32,12 @@ class CpsPathQuerySpec extends Specification { when: 'the given cps path is parsed' def result = CpsPathQuery.createFrom(cpsPath) then: 'the query has the right xpath type' - result.cpsPathPrefixType == ABSOLUTE + assert result.cpsPathPrefixType == ABSOLUTE and: 'the right query parameters are set' - result.xpathPrefix == expectedXpathPrefix - result.hasLeafConditions() - result.leavesData.containsKey(expectedLeafName) - result.leavesData.get(expectedLeafName) == expectedLeafValue + assert result.xpathPrefix == expectedXpathPrefix + assert result.hasLeafConditions() + assert result.leavesData[0].name == expectedLeafName + assert result.leavesData[0].value == expectedLeafValue where: 'the following data is used' scenario | cpsPath || expectedXpathPrefix | expectedLeafName | expectedLeafValue 'leaf of type String' | '/parent/child[@common-leaf-name="common-leaf-value"]' || '/parent/child' | 'common-leaf-name' | 'common-leaf-value' @@ -103,31 +103,24 @@ class CpsPathQuerySpec extends Specification { 'descendant anywhere' | '//xpath' || '//xpath' } - def 'Parse cps path that ends with a yang list containing #scenario.'() { + def 'Parse cps path that ends with a yang list containing multiple leaf conditions.'() { when: 'the given cps path is parsed' def result = CpsPathQuery.createFrom(cpsPath) - then: 'the query has the right xpath type' - result.cpsPathPrefixType == DESCENDANT - and: 'the right parameters are set' - result.descendantName == "child" + then: 'the expected number of leaves are returned' result.leavesData.size() == expectedNumberOfLeaves and: 'the given operator(s) returns in the correct order' result.booleanOperators == expectedOperators and: 'the given comparativeOperator(s) returns in the correct order' result.comparativeOperators == expectedComparativeOperator where: 'the following data is used' - scenario | cpsPath || expectedNumberOfLeaves || expectedOperators || expectedComparativeOperator - 'one attribute' | '//child[@common-leaf-name-int=5]' || 1 || [] || ['='] - 'more than one attribute has AND operator' | '//child[@int-leaf=5 and @leaf-name="leaf value"]' || 2 || ['and'] || ['=', '='] - 'more than one attribute has OR operator' | '//child[@int-leaf=5 or @leaf-name="leaf value"]' || 2 || ['or'] || ['=', '='] - 'more than one attribute has combinations AND operators' | '//child[@int-leaf=5 and @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['and', 'and'] || ['=', '=', '='] - 'more than one attribute has combinations OR operators' | '//child[@int-leaf=5 or @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['or', 'or'] || ['=', '=', '='] - 'more than one attribute has combinations AND/OR combination' | '//child[@int-leaf=5 and @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['and', 'or'] || ['=', '=', '='] - 'more than one attribute has combinations OR/AND combination' | '//child[@int-leaf=5 or @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['or', 'and'] || ['=', '=', '='] - 'more than one attribute has AND/> operators' | '//child[@int-leaf>15 and @leaf-name="leaf value"]' || 2 || ['and'] || ['>', '='] - 'more than one attribute has OR/< operators' | '//child[@int-leaf<5 or @leaf-name="leaf value"]' || 2 || ['or'] || ['<', '='] - 'more than one attribute has combinations AND/>= operators' | '//child[@int-leaf>=18 and @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['and', 'and'] || ['>=', '=', '='] - 'more than one attribute has combinations OR/<= operators' | '//child[@int-leaf<=25 or @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['or', 'or'] || ['<=', '=', '='] + cpsPath || expectedNumberOfLeaves || expectedOperators || expectedComparativeOperator + '/parent[@code=1]/child[@common-leaf-name-int=5]' || 1 || [] || ['='] + '//child[@int-leaf>15 and @leaf-name="leaf value"]' || 2 || ['and'] || ['>', '='] + '//child[@int-leaf<5 or @leaf-name="leaf value"]' || 2 || ['or'] || ['<', '='] + '//child[@int-leaf=5 and @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['and', 'or'] || ['=', '=', '='] + '//child[@int-leaf=5 or @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['or', 'and'] || ['=', '=', '='] + '//child[@int-leaf>=18 and @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['and', 'and'] || ['>=', '=', '='] + '//child[@int-leaf<=25 or @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['or', 'or'] || ['<=', '=', '='] } def 'Parse #scenario cps path with text function condition'() { @@ -220,4 +213,28 @@ class CpsPathQuerySpec extends Specification { 'container with list-parent' | '//parent[@id=1]/child' || "parent[@id='1']/child" | false 'container with list-parent' | '//parent[@id=1]/child[@name="test"]' || "parent[@id='1']/child" | true } + + def 'Parse cps path with multiple conditions on same leaf.'() { + when: 'the given cps path is parsed using multiple conditions on same leaf' + def result = CpsPathQuery.createFrom('/test[@same-name="value1" or @same-name="value2"]') + then: 'two leaves are present with correct values' + assert result.leavesData.size() == 2 + assert result.leavesData[0].name == "same-name" + assert result.leavesData[0].value == "value1" + assert result.leavesData[1].name == "same-name" + assert result.leavesData[1].value == "value2" + } + + def 'Ordering of data leaves is preserved.'() { + when: 'the given cps path is parsed' + def result = CpsPathQuery.createFrom(cpsPath) + then: 'the order of the data leaves is preserved' + assert result.leavesData[0].name == expectedFirstLeafName + assert result.leavesData[1].name == expectedSecondLeafName + where: 'the following data is used' + cpsPath || expectedFirstLeafName | expectedSecondLeafName + '/test[@name1="value1" and @name2="value2"]' || 'name1' | 'name2' + '/test[@name2="value2" and @name1="value1"]' || 'name2' | 'name1' + } + } |