ALF-11670: Add autoincrement boolean property to columns

Columns now have a property to describe whether it has been defined as an auto-increment column, e.g. AUTO_INCREMENT for MySQL. The property is persisted in XML reference files, loaded from XML reference files and compared between schemas.

The MySQL reference file has been updated to include autoincrement values.




git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@32711 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/util/schemacomp/model/Column.java

@@ -32,6 +32,7 @@ public class Column extends AbstractDbObject
 {
     private String type;
     private boolean nullable;
+    private boolean autoIncrement;
     private int order;
     
     
@@ -104,11 +105,30 @@ public class Column extends AbstractDbObject
         this.order = order;
     }
 
+    
+    /**
+     * @return whether the column has an auto-increment flag set.
+     */
+    public boolean isAutoIncrement()
+    {
+        return this.autoIncrement;
+    }
+
+    /**
+     * @param autoIncrement whether this column has the auto-increment flag set.
+     */
+    public void setAutoIncrement(boolean autoIncrement)
+    {
+        this.autoIncrement = autoIncrement;
+    }
+
+
     @Override
     public int hashCode()
     {
         final int prime = 31;
         int result = super.hashCode();
+        result = prime * result + (this.autoIncrement ? 1231 : 1237);
         result = prime * result + (this.nullable ? 1231 : 1237);
         result = prime * result + this.order;
         result = prime * result + ((this.type == null) ? 0 : this.type.hashCode());
@@ -122,6 +142,7 @@ public class Column extends AbstractDbObject
         if (!super.equals(obj)) return false;
         if (getClass() != obj.getClass()) return false;
         Column other = (Column) obj;
+        if (this.autoIncrement != other.autoIncrement) return false;
         if (this.nullable != other.nullable) return false;
         if (this.order != other.order) return false;
         if (this.type == null)
@@ -138,15 +159,18 @@ public class Column extends AbstractDbObject
         DbProperty thisTypeProp = new DbProperty(this, "type");
         DbProperty thisNullableProp = new DbProperty(this, "nullable");
         DbProperty thisOrderProp = new DbProperty(this, "order");
+        DbProperty thisAutoIncProp = new DbProperty(this, "autoIncrement");
         
         Column thatColumn = (Column) right;
         DbProperty thatTypeProp = new DbProperty(thatColumn, "type");
         DbProperty thatNullableProp = new DbProperty(thatColumn, "nullable");
         DbProperty thatOrderProp = new DbProperty(thatColumn, "order");
+        DbProperty thatAutoIncProp = new DbProperty(thatColumn, "autoIncrement");
         
         comparisonUtils.compareSimple(thisTypeProp, thatTypeProp, ctx);
         comparisonUtils.compareSimple(thisNullableProp, thatNullableProp, ctx);        
         comparisonUtils.compareSimple(thisOrderProp, thatOrderProp, ctx);        
+        comparisonUtils.compareSimple(thisAutoIncProp, thatAutoIncProp, ctx);        
     }
 
     @Override