User: dsundstrom
Date: 01/11/01 15:04:50
Modified: src/main/org/jboss/ejb/plugins/cmp/jdbc
JDBCTypeComplexProperty.java
Log:
Changed class to be immutable and cleaned up the code.
Revision Changes Path
1.5 +46 -41
jboss/src/main/org/jboss/ejb/plugins/cmp/jdbc/JDBCTypeComplexProperty.java
Index: JDBCTypeComplexProperty.java
===================================================================
RCS file:
/cvsroot/jboss/jboss/src/main/org/jboss/ejb/plugins/cmp/jdbc/JDBCTypeComplexProperty.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- JDBCTypeComplexProperty.java 2001/09/01 22:03:15 1.4
+++ JDBCTypeComplexProperty.java 2001/11/01 23:04:50 1.5
@@ -10,7 +10,7 @@
import java.lang.reflect.Method;
/**
- * JDBCTypeComplexProperty contins the mapping between a single Java Bean
+ * Immutable class which contins the mapping between a single Java Bean
* (not an EJB) property and a column. This class has a flattened view of
* the Java Bean property, which may be several properties deep in the
* base Java Bean. The details of how a property is mapped to a column
@@ -21,66 +21,71 @@
* the Java Bean.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Dain Sundstrom</a>
- * @version $Revision: 1.4 $
+ * @version $Revision: 1.5 $
*/
public class JDBCTypeComplexProperty {
- private String propertyName;
- private String columnName;
- private Class javaType;
- private int jdbcType;
- private String sqlType;
+ private final String propertyName;
+ private final String columnName;
+ private final Class javaType;
+ private final int jdbcType;
+ private final String sqlType;
- private Method[] getters;
- private Method[] setters;
+ private final Method[] getters;
+ private final Method[] setters;
+ public JDBCTypeComplexProperty(
+ String propertyName,
+ String columnName,
+ Class javaType,
+ int jdbcType,
+ String sqlType,
+ Method[] getters,
+ Method[] setters) {
+
+ this.propertyName = propertyName;
+ this.columnName = columnName;
+ this.javaType = javaType;
+ this.jdbcType = jdbcType;
+ this.sqlType = sqlType;
+ this.getters = getters;
+ this.setters = setters;
+ }
+
+ public JDBCTypeComplexProperty(
+ JDBCTypeComplexProperty defaultProperty,
+ String columnName,
+ int jdbcType,
+ String sqlType) {
+
+ this.propertyName = defaultProperty.propertyName;
+ this.columnName = columnName;
+ this.javaType = defaultProperty.javaType;
+ this.jdbcType = jdbcType;
+ this.sqlType = sqlType;
+ this.getters = defaultProperty.getters;
+ this.setters = defaultProperty.setters;
+ }
+
public String getPropertyName() {
return propertyName;
}
- public void setPropertyName(String propertyName) {
- this.propertyName = propertyName;
- }
-
public String getColumnName() {
return columnName;
}
- public void setColumnName(String columnName) {
- this.columnName = columnName;
- }
-
public Class getJavaType() {
return javaType;
}
- public void setJavaType(Class javaType) {
- this.javaType = javaType;
- }
-
public int getJDBCType() {
return jdbcType;
}
- public void setJDBCType(int jdbcType) {
- this.jdbcType = jdbcType;
- }
-
public String getSQLType() {
return sqlType;
}
- public void setSQLType(String sqlType) {
- this.sqlType = sqlType;
- }
-
- public void setGetters(Method[] getters) {
- this.getters = getters;
- }
-
- public void setSetters(Method[] setters) {
- this.setters = setters;
- }
-
public Object getColumnValue(Object value) throws Exception {
Object[] noArgs = new Object[0];
@@ -92,8 +97,11 @@
}
return value;
}
+
+ public Object setColumnValue(
+ Object value,
+ Object columnValue) throws Exception {
- public Object setColumnValue(Object value, Object columnValue) throws Exception {
// Used for invocation of get and set
Object[] noArgs = new Object[0];
Object[] singleArg = new Object[1];
@@ -104,7 +112,6 @@
// get the second to last object in the chain
for(int i=0; i<getters.length-1; i++) {
// get the next object in chain
- //Logger.debug("Calling " + getters[i].getName() + " on " +
value.getClass().getName());
Object next = getters[i].invoke(value, noArgs);
// the next object is null creat it
@@ -115,7 +122,6 @@
// and set it into the current value
singleArg[0] = next;
- //Logger.debug("Calling " + setters[i].getName() + " on " +
value.getClass().getName());
setters[i].invoke(value, singleArg);
}
@@ -125,7 +131,6 @@
// value is now the object on which we need to set the column value
singleArg[0] = columnValue;
- //Logger.debug("Calling " + setters[setters.length-1].getName() + " on " +
value.getClass().getName());
setters[setters.length-1].invoke(value, singleArg);
// return the first object in call chain
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