From e78c0a1e4a4ebc71502dceccc9ae640862b7ce9e Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sun, 11 Aug 2013 22:35:02 +0200
Subject: o Overhauling inheritance, adding a decent start of support for
 @MappedSuperclass.

---
 .../java/io/trygvis/persistence/EntityMirror.java  | 57 ++++++++++++++++------
 1 file changed, 42 insertions(+), 15 deletions(-)

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

diff --git a/container-compiler-plugin/src/main/java/io/trygvis/persistence/EntityMirror.java b/container-compiler-plugin/src/main/java/io/trygvis/persistence/EntityMirror.java
index 85523dc..3f6816d 100644
--- a/container-compiler-plugin/src/main/java/io/trygvis/persistence/EntityMirror.java
+++ b/container-compiler-plugin/src/main/java/io/trygvis/persistence/EntityMirror.java
@@ -1,39 +1,50 @@
 package io.trygvis.persistence;
 
+import io.trygvis.container.compiler.CompilerException;
 import io.trygvis.container.compiler.model.TypeRef;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import static java.util.Collections.addAll;
+
 public class EntityMirror implements Comparable<EntityMirror> {
     public final GeneratorConfiguration generatorConfiguration;
-    public final List<FieldMirror> fields = new ArrayList<>();
-    public final List<FieldMirror> idFields = new ArrayList<>();
+    private final List<FieldMirror> fields = new ArrayList<>();
     public final TypeRef type;
+    public final boolean concrete;
     public final String tableName;
     public final TypeRef rowType;
     public final TypeRef daoType;
     public final TypeRef utilsType;
     public TypeRef idType;
+    /**
+     * The nearest @MappedSuperclass
+     */
+    public EntityMirror superEntity;
 
-    public EntityMirror(GeneratorConfiguration generatorConfiguration, TypeRef type, String tableName) {
+    public EntityMirror(GeneratorConfiguration generatorConfiguration, TypeRef type, boolean concrete,
+                        EntityMirror superEntity, String tableName) {
         this.generatorConfiguration = generatorConfiguration;
         this.type = type;
-        this.tableName = tableName;
+        this.concrete = concrete;
+        this.superEntity = superEntity;
 
-        this.rowType = new TypeRef(type.plainName + "Row");
-        this.daoType = new TypeRef(type.plainName + "Dao").args(type.args);
-        this.utilsType = new TypeRef(type.plainName + "Dao.Utils").args(type.args);
+        if (concrete) {
+            this.tableName = tableName;
+            this.rowType = new TypeRef(type.plainName + "Row");
+            this.daoType = new TypeRef(type.plainName + "Dao").args(type.args);
+            this.utilsType = new TypeRef(type.plainName + "Dao.Utils").args(type.args);
+        } else {
+            this.tableName = null;
+            this.rowType = null;
+            this.daoType = null;
+            this.utilsType = null;
+        }
     }
 
     public void add(FieldMirror... fields) {
-        for (FieldMirror field : fields) {
-            this.fields.add(field);
-            if (field.id) {
-                this.idFields.add(field);
-            }
-
-        }
+        addAll(this.fields, fields);
     }
 
     public void setIdType(TypeRef idType) {
@@ -41,9 +52,25 @@ public class EntityMirror implements Comparable<EntityMirror> {
     }
 
     public FieldMirror getIdField() {
-        return idFields.get(0);
+        for (FieldMirror f : getFields()) {
+            if (f.id) {
+                return f;
+            }
+        }
+
+        throw new CompilerException("Internal error: no @Id field defined on " + type);
     }
 
+    public List<FieldMirror> getFields() {
+        List<FieldMirror> fields = superEntity != null ? superEntity.getFields() : new ArrayList<FieldMirror>();
+        fields.addAll(this.fields);
+        return fields;
+    }
+
+    // -----------------------------------------------------------------------
+    //
+    // -----------------------------------------------------------------------
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-- 
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