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Code Issues Releases Wiki Activity

Add java6 support for @RunInTransaction

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This commit is contained in:
Travis Burtrum 2017-11-30 22:52:38 -05:00
parent 72906cf3c5
commit 2eb39703ec
2 changed files with 14 additions and 13 deletions
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19
jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/JdbcMapperProcessor.java
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@ -22,6 +22,7 @@ import java.time.*;
//IFJAVA8_END //IFJAVA8_END
import static com.moparisthebest.jdbc.TryClose.tryClose; import static com.moparisthebest.jdbc.TryClose.tryClose;
import static com.moparisthebest.jdbc.codegen.JdbcMapperFactory.SUFFIX;
/** /**
* Created by mopar on 5/24/17. * Created by mopar on 5/24/17.
@ -171,9 +172,9 @@ public class JdbcMapperProcessor extends AbstractProcessor {
final boolean doJndi = !mapper.jndiName().isEmpty(); final boolean doJndi = !mapper.jndiName().isEmpty();
Writer w = null; Writer w = null;
try { try {
w = processingEnv.getFiler().createSourceFile(qualifiedName + JdbcMapperFactory.SUFFIX).openWriter(); w = processingEnv.getFiler().createSourceFile(qualifiedName + SUFFIX).openWriter();
final String packageName = ((PackageElement) genClass.getEnclosingElement()).getQualifiedName().toString(); final String packageName = ((PackageElement) genClass.getEnclosingElement()).getQualifiedName().toString();
final String className = genClass.getSimpleName() + JdbcMapperFactory.SUFFIX; final String className = genClass.getSimpleName() + SUFFIX;
if (!packageName.isEmpty()) { if (!packageName.isEmpty()) {
w.write("package "); w.write("package ");
w.write(packageName); w.write(packageName);
@ -555,13 +556,6 @@ public class JdbcMapperProcessor extends AbstractProcessor {
final boolean thisDaoImplementsJdbcMapper = types.isAssignable(thisDao.asType(), jdbcMapperType); final boolean thisDaoImplementsJdbcMapper = types.isAssignable(thisDao.asType(), jdbcMapperType);
final String thisDaoName = thisDao.getSimpleName().toString(); final String thisDaoName = thisDao.getSimpleName().toString();
if(!java8)
processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR, "@JdbcMapper.RunInTransaction cannot be used in java6 yet, java8+ only", eeMethod);
// todo: *can* this be done in java6 without reflection or something? we need to call super, not this, which causes infinite recursion, bail for now
if(!java8)
w.append("\t\tfinal ").append(thisDaoName).append(" jdbcMapperGeneratedTransactionThis = this;\n");
w.write("\t\treturn com.moparisthebest.jdbc.QueryRunner.run"); w.write("\t\treturn com.moparisthebest.jdbc.QueryRunner.run");
if(thisDaoImplementsJdbcMapper) if(thisDaoImplementsJdbcMapper)
w.write("InTransaction(this, "); w.write("InTransaction(this, ");
@ -569,10 +563,11 @@ public class JdbcMapperProcessor extends AbstractProcessor {
w.write("ConnectionInTransaction(this.conn, "); w.write("ConnectionInTransaction(this.conn, ");
if(!java8) { if(!java8) {
w.append("new com.moparisthebest.jdbc.QueryRunner.Runner<").append(thisDaoName).append(", ").append(returnType).append(">() {\n" + final String tType = thisDaoImplementsJdbcMapper ? thisDaoName : "Connection";
w.append("new com.moparisthebest.jdbc.QueryRunner.Runner<").append(tType).append(", ").append(returnType).append(">() {\n" +
"\t\t\t@Override\n" + "\t\t\t@Override\n" +
"\t\t\tpublic ").append(returnType).append(" run(").append(eeMethod.getEnclosingElement().getSimpleName()).append(" dao) throws SQLException {\n" + "\t\t\tpublic ").append(returnType).append(" run(").append(tType).append(" dao) throws SQLException {\n" +
"\t\t\t\treturn jdbcMapperGeneratedTransactionThis"); "\t\t\t\treturn ").append(thisDaoName).append(SUFFIX).append(".super");
} else { } else {
w.append("dao -> "); w.append("dao -> ");

8
readme.md
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@ -113,4 +113,10 @@ try(QueryMapper qm = new QueryMapper("java:/comp/env/jdbc/testPool", new ResultS
// instead of toCollection can use toList, toArray, toResultSetIterable, toStream (java8+) // instead of toCollection can use toList, toArray, toResultSetIterable, toStream (java8+)
System.out.println(qm.toCollection("SELECT person_no, first_name, last_name, birth_date FROM person WHERE last_name = ?", new ArrayList<String>(), String.class, "Person")); // [Person{personNo=0,birthDate=null,firstName=First,lastName=Person}, Person{personNo=1,birthDate=null,firstName=Second,lastName=Person}] System.out.println(qm.toCollection("SELECT person_no, first_name, last_name, birth_date FROM person WHERE last_name = ?", new ArrayList<String>(), String.class, "Person")); // [Person{personNo=0,birthDate=null,firstName=First,lastName=Person}, Person{personNo=1,birthDate=null,firstName=Second,lastName=Person}]
} }
``` ```
TODO
----
* Binding of Enum to String by default
* sql other than select return boolean, int > 0 ?