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@ -91,4 +91,31 @@
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.antlr</groupId>
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<artifactId>antlr4-maven-plugin</artifactId>
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<version>4.10.1</version>
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<configuration>
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<sourceDirectory>src/main/java/io/nosqlbench/converters/cql/cql/grammars</sourceDirectory>
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<arguments>
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<argument>-package</argument>
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<argument>io.nosqlbench.converters.cql.generated</argument>
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</arguments>
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<outputDirectory>src/main/java/io/nosqlbench/converters/cql/generated</outputDirectory>
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</configuration>
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<executions>
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<execution>
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<id>antlr</id>
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<goals>
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<goal>antlr4</goal>
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</goals>
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<phase>generate-sources</phase>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>
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@ -14,23 +14,38 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.cqlast;
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package io.nosqlbench.converters.cql.cql.cqlast;
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import io.nosqlbench.virtdata.lang.generated.CqlParser;
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import io.nosqlbench.virtdata.lang.generated.CqlParserBaseListener;
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import io.nosqlbench.converters.cql.generated.CqlParser;
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import io.nosqlbench.converters.cql.generated.CqlParserBaseListener;
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import java.util.ArrayList;
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import java.util.List;
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public class CqlAstBuilder extends CqlParserBaseListener {
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CqlKeyspace keyspace = new CqlKeyspace();
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List<CqlKeyspace> keyspaces = new ArrayList<>():
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CqlKeyspace lastKeyspace = null;
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@Override
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public void enterKeyspace(CqlParser.KeyspaceContext ctx) {
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lastKeyspace = new CqlKeyspace();
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this.keyspaces.add(lastKeyspace);
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}
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@Override
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public void exitKeyspace(CqlParser.KeyspaceContext ctx) {
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lastKeyspace.setKeyspaceName(ctx.OBJECT_NAME().getSymbol().getText());
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}
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@Override
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public void enterCreateTable(CqlParser.CreateTableContext ctx) {
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keyspace.addTable();
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lastKeyspace.addTable();
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}
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@Override
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public void exitCreateTable(CqlParser.CreateTableContext ctx) {
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keyspace.setTableName(ctx.table().OBJECT_NAME().getSymbol().getText());
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lastKeyspace.setTableName(ctx.table().OBJECT_NAME().getSymbol().getText());
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}
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@Override
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@ -41,7 +56,7 @@ public class CqlAstBuilder extends CqlParserBaseListener {
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@Override
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public void exitColumnDefinition(CqlParser.ColumnDefinitionContext ctx) {
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System.out.println("here");
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keyspace.addTableColumn(
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lastKeyspace.addTableColumn(
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ctx.dataType().dataTypeName().getText(),
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ctx.column().OBJECT_NAME().getSymbol().getText()
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);
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@ -50,7 +65,8 @@ public class CqlAstBuilder extends CqlParserBaseListener {
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@Override
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public String toString() {
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return "CqlAstBuilder{" +
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"keyspace=" + keyspace +
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"keyspaces=" + keyspaces +
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", lastKeyspace=" + lastKeyspace +
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'}';
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}
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}
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@ -14,7 +14,7 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.cqlast;
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package io.nosqlbench.converters.cql.cql.cqlast;
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public class CqlField {
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String name;
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@ -14,15 +14,24 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.cqlast;
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package io.nosqlbench.converters.cql.cql.cqlast;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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public class CqlKeyspace {
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String keyspaceName= "";
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List<CqlTable> tables = new ArrayList<>();
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CqlTable lastAddedTable = null;
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public CqlKeyspace() {
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}
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public void setKeyspaceName(String name) {
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this.keyspaceName=name;
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}
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public void addTable() {
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lastAddedTable = new CqlTable();
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tables.add(lastAddedTable);
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@ -42,9 +51,10 @@ public class CqlKeyspace {
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@Override
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public String toString() {
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return "CqlKeyspace{" +
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"tables=" + tables +
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", lastAddedTable=" + lastAddedTable +
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'}';
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return "keyspace:" + keyspaceName+"\n"+
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" tables:\n"+
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(tables.stream().map(Object::toString)
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.map(s -> " "+s)
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.collect(Collectors.joining("\n")));
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}
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}
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@ -14,7 +14,7 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.cqlast;
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package io.nosqlbench.converters.cql.cql.cqlast;
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import java.util.ArrayList;
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import java.util.List;
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@ -14,11 +14,11 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.parser;
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package io.nosqlbench.converters.cql.cql.parser;
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import io.nosqlbench.virtdata.lang.cqlast.CqlAstBuilder;
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import io.nosqlbench.virtdata.lang.generated.CqlLexer;
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import io.nosqlbench.virtdata.lang.generated.CqlParser;
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import io.nosqlbench.converters.cql.cql.cqlast.CqlAstBuilder;
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import io.nosqlbench.converters.cql.generated.CqlLexer;
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import io.nosqlbench.converters.cql.generated.CqlParser;
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import org.antlr.v4.runtime.CharStreams;
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import org.antlr.v4.runtime.CodePointCharStream;
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import org.antlr.v4.runtime.CommonTokenStream;
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@ -14,7 +14,7 @@
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* limitations under the License.
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*/
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package io.nosqlbench.virtdata.lang.parser;
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package io.nosqlbench.converters.cql.cql.parser;
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import org.junit.jupiter.api.Test;
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