From 8cca2127e0e11486cc45ae1a8198bd778301f935 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Mon, 19 Aug 2013 19:45:28 +0200
Subject: o Dropping the Sequences class. Moving more stuff into SqlUnit to
 make it easier available in a generic form. o Fixing the complicated cases
 where the generation got confused with both setter and constructor injection.

---
 .../generators/SqlSessionFactoryGenerator.java     | 38 ++++++++++++++++++----
 1 file changed, 31 insertions(+), 7 deletions(-)

(limited to 'container-compiler-plugin/src/main/java/io/trygvis/persistence/generators/SqlSessionFactoryGenerator.java')

diff --git a/container-compiler-plugin/src/main/java/io/trygvis/persistence/generators/SqlSessionFactoryGenerator.java b/container-compiler-plugin/src/main/java/io/trygvis/persistence/generators/SqlSessionFactoryGenerator.java
index 7b6f667..697b262 100644
--- a/container-compiler-plugin/src/main/java/io/trygvis/persistence/generators/SqlSessionFactoryGenerator.java
+++ b/container-compiler-plugin/src/main/java/io/trygvis/persistence/generators/SqlSessionFactoryGenerator.java
@@ -9,7 +9,9 @@ import io.trygvis.container.compiler.model.MethodRef;
 import io.trygvis.container.compiler.model.Parameters;
 import io.trygvis.container.compiler.model.TypeRef;
 import io.trygvis.persistence.EntityMirror;
+import io.trygvis.persistence.SequenceMirror;
 import io.trygvis.persistence.sql.SqlEntityMeta;
+import io.trygvis.persistence.sql.SqlSequenceMeta;
 import io.trygvis.persistence.sql.SqlSessionFactory;
 import io.trygvis.persistence.sql.SqlUnit;
 
@@ -20,6 +22,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 import static io.trygvis.container.compiler.Utils.toClassName;
+import static io.trygvis.container.compiler.Utils.toJavaString;
+import static java.lang.String.format;
 import static java.lang.reflect.Modifier.*;
 import static org.apache.commons.lang.StringUtils.join;
 
@@ -32,30 +36,50 @@ public class SqlSessionFactoryGenerator {
         ClassG g = new ClassG(PUBLIC, ssfType).
                 extendsType(new TypeRef(SqlSessionFactory.class).args(ssType));
 
-        List<String> s = new ArrayList<>();
+        List<String> es = new ArrayList<>();
         for (EntityMirror entity : unit.getEntities().values()) {
             if (!entity.concrete) {
                 continue;
             }
 
-            s.add(entity.daoType.plainName + ".desc");
+            es.add(entity.daoType.plainName + ".desc");
         }
         TypeRef sqlEntityMetaArrayType = new TypeRef(SqlEntityMeta[].class);
-        FieldRef entities = g.addField(PUBLIC | STATIC, sqlEntityMetaArrayType, "entities").
-                value("new " + sqlEntityMetaArrayType + "{" + join(s, ", ") + "}");
+        FieldRef entities = g.addField(PRIVATE | STATIC, sqlEntityMetaArrayType, "entities").
+                value(format("new " + sqlEntityMetaArrayType + "{%n" + join(es, ", %n") + "%n}"));
 
-        g.add(constructor(entities, g.imports));
+        TypeRef sqlSequenceMetaArrayType = new TypeRef(SqlSequenceMeta[].class);
+        List<String> ss = generateSequences(unit, g.imports);
+        FieldRef sequences = g.addField(PRIVATE | STATIC, sqlSequenceMetaArrayType, "sequences").
+                value(format("new " + sqlSequenceMetaArrayType + "{%n" + join(ss, ", %n") + "%n}"));
+
+        g.add(constructor(entities, sequences, g.imports));
         g.add(newSession(unit, ssType, g.imports));
         return g;
     }
 
-    private static Constructor constructor(FieldRef entities, Imports imports) {
+    public static List<String> generateSequences(SqlUnitModel unit, Imports imports) {
+        TypeRef sqlSequenceMetaType = imports.add(SqlSequenceMeta.class);
+        List<String> fields = new ArrayList<>();
+        for (SequenceMirror sequence : unit.getSequences().values()) {
+            String create = "CREATE SEQUENCE " + sequence.sequenceName;
+            String drop = "DROP SEQUENCE " + sequence.sequenceName;
+
+            fields.add(format("new " + sqlSequenceMetaType.plainName + "(" + toJavaString(sequence.sequenceName) + ",%n" +
+                    toJavaString(create) + ",%n" +
+                    toJavaString(drop) + ")"));
+        }
+
+        return fields;
+    }
+
+    private static Constructor constructor(FieldRef entities, FieldRef sequences, Imports imports) {
         TypeRef dataSourceType = imports.add(DataSource.class);
         TypeRef sqlUnitType = imports.add(SqlUnit.class);
         Parameters p = new Parameters();
         Parameters.ParameterRef ds = p.addParameter(dataSourceType, "ds");
         ArrayList<String> body = new ArrayList<>();
-        body.add("super(new " + sqlUnitType.plainName + "(" + entities.name + "), " + ds.name + ");");
+        body.add("super(new " + sqlUnitType.plainName + "(" + entities.name + "," + sequences.name + "), " + ds.name + ");");
         return new Constructor(p, body);
     }
 
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