FIPS-11711/FIPS-11712 :: TableUsage#setTableName

Change-Id: I0c90b3c9c985929e75174d3d0e4cbc24f9ac3c2b

runtime/faktorips-runtime/src/main/java/org/faktorips/runtime/model/type/TableUsage.java

@@ -60,8 +60,8 @@ public ITable<?> getTable(IProductComponent productComponent, Calendar effective
     }
 
     /**
-     * Returns the name of the table the given product component references for this table usage. If
-     * this table usage is changing over time (resides in the generation) the date is used to
+     * Returns the name of the table for the given product component that references a table usage.
+     * If this table usage is changing over time (resides in the generation) the date is used to
      * retrieve the correct generation. If the date is <code>null</code> the latest generation is
      * used. If the table usage is not changing over time the date will be ignored.
      *
@@ -90,6 +90,36 @@ public String getTableName(IProductComponent productComponent, Calendar effectiv
         return tableName;
     }
 
+    /**
+     * Sets the name of the table for the given product component that references a table usage. If
+     * this table usage is changing over time (resides in the generation) the date is used to
+     * retrieve the correct generation. If the date is <code>null</code> the latest generation is
+     * used. If the table usage is not changing over time the date will be ignored.
+     *
+     *
+     * @param tableName The name of the table for this table usage in the product component
+     * @param productComponent The product component that holds the table instance
+     * @param effectiveDate the date to determine the product component generation. If
+     *            <code>null</code> the latest generation is used. Is ignored if the table usage
+     *            configuration is not changing over time.
+     *
+     * @since 24.7
+     */
+    public void setTableName(String tableName, IProductComponent productComponent, Calendar effectiveDate) {
+        try {
+            String setterNameForTableName = "set" + getter.getName().substring(3) + "Name";
+            Method setterForName = getter.getDeclaringClass().getDeclaredMethod(setterNameForTableName, String.class);
+            setterForName.invoke(getRelevantProductObject(productComponent, effectiveDate, isChangingOverTime()),
+                    tableName);
+        } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
+                | InvocationTargetException e) {
+            throw new IllegalArgumentException(
+                    String.format("Could not set table name for table usage %s on product component %s.",
+                            getName(), productComponent),
+                    e);
+        }
+    }
+
     private boolean isChangingOverTime() {
         return IProductComponentGeneration.class.isAssignableFrom(getter.getDeclaringClass());
     }

runtime/faktorips-runtime/src/test/java/org/faktorips/runtime/model/type/TableUsageTest.java

@@ -238,6 +238,36 @@ public void testGetTable3Name() {
         assertThat(tableUsage.getTableName(product, effectiveDate), is("Foo"));
     }
 
+    @Test
+    public void testSetTable1Name() {
+        Product product = new Product();
+        ProductCmptType productCmptType = IpsModel.getProductCmptType(product);
+        TableUsage tableUsage = productCmptType.getTableUsage("table1");
+        assertThat(tableUsage, is(notNullValue()));
+        tableUsage.setTableName("NotFoo", product, effectiveDate);
+        assertThat(product.getTable1Name(), is("NotFoo"));
+    }
+
+    @Test
+    public void testSetTable2Name() {
+        Product product = new Product();
+        ProductCmptType productCmptType = IpsModel.getProductCmptType(product);
+        TableUsage tableUsage = productCmptType.getTableUsage("table2");
+        assertThat(tableUsage, is(notNullValue()));
+        tableUsage.setTableName("NotBar", product, effectiveDate);
+        assertThat(product.getTable2Name(), is("NotBar"));
+    }
+
+    @Test
+    public void testSetTable3Name() {
+        ChildProduct product = new ChildProduct();
+        ProductCmptType productCmptType = IpsModel.getProductCmptType(product);
+        TableUsage tableUsage = productCmptType.getTableUsage("table3");
+        assertThat(tableUsage, is(notNullValue()));
+        tableUsage.setTableName("NotFoo", product, effectiveDate);
+        assertThat(product.getTable3Name(), is("NotFoo"));
+    }
+
     @IpsTableStructure(name = "FooTable", type = TableStructureKind.MULTIPLE_CONTENTS, columns = {})
     private class FooTable extends Table<FooTableRow> {
 
@@ -294,6 +324,9 @@ private class Product extends ProductComponent {
         public final FooTable TABLE1 = new FooTable();
         public final BarTable TABLE2 = new BarTable();
 
+        private String table1Name = "Foo";
+        private String table2Name = "Bar";
+
         public Product() {
             super(repository, "id", "kindId", "versionId");
         }
@@ -305,7 +338,12 @@ public FooTable getTable1() {
 
         @SuppressWarnings("unused")
         public String getTable1Name() {
-            return "Foo";
+            return table1Name;
+        }
+
+        @SuppressWarnings("unused")
+        public void setTable1Name(String name) {
+            table1Name = name;
         }
 
         @IpsTableUsage(name = "table2")
@@ -315,7 +353,12 @@ public BarTable getTable2() {
 
         @SuppressWarnings("unused")
         public String getTable2Name() {
-            return "Bar";
+            return table2Name;
+        }
+
+        @SuppressWarnings("unused")
+        public void setTable2Name(String name) {
+            table2Name = name;
         }
 
         @IpsTableUsage(name = "multitable")
@@ -344,6 +387,8 @@ private class ProductGen extends ProductComponentGeneration {
 
         public final BarTable TABLE_GEN = new BarTable();
 
+        private String tableGenName = "Bar";
+
         public ProductGen(Product product) {
             super(product);
         }
@@ -355,7 +400,7 @@ public BarTable getTableGen() {
 
         @SuppressWarnings("unused")
         public String getTableGenName() {
-            return "Bar";
+            return tableGenName;
         }
     }
 
@@ -365,14 +410,21 @@ private class ChildProduct extends Product {
 
         public final FooTable TABLE3 = new FooTable();
 
+        private String table3Name = "Foo";
+
         @IpsTableUsage(name = "table3")
         public FooTable getTable3() {
             return TABLE3;
         }
 
         @SuppressWarnings("unused")
         public String getTable3Name() {
-            return "Foo";
+            return table3Name;
+        }
+
+        @SuppressWarnings("unused")
+        public void setTable3Name(String name) {
+            table3Name = name;
         }
     }
 }