diff options
Diffstat (limited to 'cps-path-parser/src/main/java')
3 files changed, 49 insertions, 6 deletions
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 21f5173a98..3a9d70ebbc 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 @@ -22,7 +22,9 @@ package org.onap.cps.cpspath.parser; import static org.onap.cps.cpspath.parser.CpsPathPrefixType.DESCENDANT; +import java.util.ArrayList; import java.util.HashMap; +import java.util.List; import java.util.Map; import org.onap.cps.cpspath.parser.antlr4.CpsPathBaseListener; import org.onap.cps.cpspath.parser.antlr4.CpsPathParser; @@ -50,6 +52,8 @@ public class CpsPathBuilder extends CpsPathBaseListener { boolean processingAncestorAxis = false; + private List<String> containerNames = new ArrayList<>(); + @Override public void exitInvalidPostFix(final CpsPathParser.InvalidPostFixContext ctx) { throw new PathParsingException(ctx.getText()); @@ -61,6 +65,11 @@ public class CpsPathBuilder extends CpsPathBaseListener { } @Override + public void exitParent(final CpsPathParser.ParentContext ctx) { + cpsPathQuery.setNormalizedParentPath(normalizedXpathBuilder.toString()); + } + + @Override public void exitIncorrectPrefix(final IncorrectPrefixContext ctx) { throw new PathParsingException("CPS path can only start with one or two slashes (/)"); } @@ -141,6 +150,7 @@ public class CpsPathBuilder extends CpsPathBaseListener { CpsPathQuery build() { cpsPathQuery.setNormalizedXpath(normalizedXpathBuilder.toString()); + cpsPathQuery.setContainerNames(containerNames); return cpsPathQuery; } @@ -150,10 +160,12 @@ public class CpsPathBuilder extends CpsPathBaseListener { @Override public void exitContainerName(final CpsPathParser.ContainerNameContext ctx) { + final String containerName = ctx.getText(); normalizedXpathBuilder.append("/") - .append(ctx.getText()); + .append(containerName); + containerNames.add(containerName); if (processingAncestorAxis) { - normalizedAncestorPathBuilder.append("/").append(ctx.getText()); + normalizedAncestorPathBuilder.append("/").append(containerName); } } 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 53490f3a2d..c9df8df904 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 @@ -22,6 +22,7 @@ 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.Getter; @@ -32,7 +33,9 @@ import lombok.Setter; public class CpsPathQuery { private String xpathPrefix; + private String normalizedParentPath; private String normalizedXpath; + private List<String> containerNames; private CpsPathPrefixType cpsPathPrefixType = ABSOLUTE; private String descendantName; private Map<String, Object> leavesData; diff --git a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathUtil.java b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathUtil.java index 97d7d1d760..60f0e2efcd 100644 --- a/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathUtil.java +++ b/cps-path-parser/src/main/java/org/onap/cps/cpspath/parser/CpsPathUtil.java @@ -20,6 +20,9 @@ package org.onap.cps.cpspath.parser; +import static org.onap.cps.cpspath.parser.CpsPathPrefixType.ABSOLUTE; + +import java.util.List; import lombok.AccessLevel; import lombok.Getter; import lombok.NoArgsConstructor; @@ -45,8 +48,34 @@ public class CpsPathUtil { * @return a normalized xpath String. */ public static String getNormalizedXpath(final String xpathSource) { - final CpsPathBuilder cpsPathBuilder = getCpsPathBuilder(xpathSource); - return cpsPathBuilder.build().getNormalizedXpath(); + return getCpsPathBuilder(xpathSource).build().getNormalizedXpath(); + } + + /** + * Returns the parent xpath. + * + * @param xpathSource xpath + * @return the parent xpath String. + */ + public static String getNormalizedParentXpath(final String xpathSource) { + return getCpsPathBuilder(xpathSource).build().getNormalizedParentPath(); + } + + public static String[] getXpathNodeIdSequence(final String xpathSource) { + final List<String> containerNames = getCpsPathBuilder(xpathSource).build().getContainerNames(); + return containerNames.toArray(new String[containerNames.size()]); + } + + + /** + * Returns boolean indicating xpath is an absolute path to a list element. + * + * @param xpathSource xpath + * @return true if xpath is an absolute path to a list element + */ + public static boolean isPathToListElement(final String xpathSource) { + final CpsPathQuery cpsPathQuery = getCpsPathBuilder(xpathSource).build(); + return cpsPathQuery.getCpsPathPrefixType() == ABSOLUTE && cpsPathQuery.hasLeafConditions(); } /** @@ -57,8 +86,7 @@ public class CpsPathUtil { */ public static CpsPathQuery getCpsPathQuery(final String cpsPathSource) { - final CpsPathBuilder cpsPathBuilder = getCpsPathBuilder(cpsPathSource); - return cpsPathBuilder.build(); + return getCpsPathBuilder(cpsPathSource).build(); } private static CpsPathBuilder getCpsPathBuilder(final String cpsPathSource) { |