add some ...

Author: xuechong87

src/main/java/org/luckystars/codefactory/constants/DataType.java

@@ -6,9 +6,11 @@
  */
 public enum DataType {
 
+	UNKNOWN("unknow",0x0),
 	INT("int",0x1),
 	STRING("str",0x2),
-	BOOL("bool",0x3);
+	BOOL("bool",0x3),
+	FK("fk",0x4);
 
 	private final String name;
 	private final int code;
@@ -25,21 +27,32 @@ public int getCode() {
 		return code;
 	}
 
+	/**
+	 * return {@link DataType.UNKNOWN} if no such name
+	 * @param name
+	 * @return
+	 * @author xuechong
+	 */
 	public static DataType findByName(String name){
 		for (DataType data : DataType.values()) {
 			if(data.getName().equals(name)){
 				return data;
 			}
 		}
-		return null;
+		return UNKNOWN;
 	}
-	
+	/**
+	 * return unknown if no such code 
+	 * @param code
+	 * @return
+	 * @author xuechong
+	 */
 	public static DataType findByCode(int code){
 		for (DataType data : DataType.values()) {
 			if(data.getCode() == code){
 				return data;
 			}
 		}
-		return null;
+		return UNKNOWN;
 	}
 }

src/main/java/org/luckystars/codefactory/core/Context.java

@@ -0,0 +1,10 @@
+package org.luckystars.codefactory.core;
+
+import java.util.Map;
+
+import org.luckystars.codefactory.model.TableContext;
+
+public class Context {
+	Map<String, TableContext> tables ;
+	
+}

src/main/java/org/luckystars/codefactory/core/Handler.java

@@ -0,0 +1,5 @@
+package org.luckystars.codefactory.core;
+
+public interface Handler {
+	public void handle(Context context);
+}

src/main/java/org/luckystars/codefactory/model/Column.java

@@ -6,4 +6,5 @@ public class Column {
 	private String name;
 	private DataType dataType;
 	private String fk;
+	
 }