package org.nutz.dao.impl.entity.field;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.nutz.dao.entity.Entity;
import org.nutz.dao.entity.MappingField;
import org.nutz.dao.entity.Record;
import org.nutz.dao.entity.annotation.ColType;
import org.nutz.dao.impl.entity.EntityObjectContext;
import org.nutz.dao.jdbc.ValueAdaptor;
import org.nutz.lang.segment.Segment;
public class NutMappingField extends AbstractEntityField implements MappingField {
private String columnName;
private ColType columnType;
private Segment defaultValue;
private String columnComment;
private int width;
private int precision;
private boolean isCompositePk;
private boolean isId;
private boolean isName;
private boolean readonly;
private boolean notNull;
private boolean unsigned;
private boolean autoIncreasement;
private boolean casesensitive;
private boolean hasColumnComment;
private String customDbType;
private ValueAdaptor adaptor;
private boolean insert = true;
private boolean update = true;
public NutMappingField(Entity<?> entity) {
super(entity);
casesensitive = true;
}
public ValueAdaptor getAdaptor() {
return adaptor;
}
public void setAdaptor(ValueAdaptor adaptor) {
this.adaptor = adaptor;
}
public void injectValue(Object obj, Record rec) {
try {
Object val = rec.get(columnName);
this.setValue(obj, val);
}
catch (Exception e) {}
}
public void injectValue(Object obj, ResultSet rs) {
try {
this.setValue(obj, adaptor.get(rs, columnName));
}
catch (SQLException e) {}
}
public String getColumnName() {
return columnName;
}
public ColType getColumnType() {
return columnType;
}
public String getDefaultValue(Object obj) {
if (null == defaultValue)
return null;
String re;
if (null == obj || defaultValue.keyCount() == 0)
re = defaultValue.toString();
else
re = defaultValue.render(new EntityObjectContext(getEntity(), obj)).toString();
return re;
}
public int getWidth() {
return width;
}
public int getPrecision() {
return precision;
}
public boolean isCompositePk() {
return isCompositePk;
}
public boolean isPk() {
return isId || (!isId && isName) || isCompositePk;
}
public boolean isId() {
return isId;
}
public boolean isName() {
return isName;
}
public boolean isReadonly() {
return readonly;
}
public boolean hasDefaultValue() {
return null != defaultValue;
}
public boolean isNotNull() {
return notNull;
}
public boolean isCasesensitive() {
return casesensitive;
}
public boolean isAutoIncreasement() {
return autoIncreasement;
}
public boolean isUnsigned() {
return unsigned;
}
public void setColumnName(String columnName) {
this.columnName = columnName;
}
public void setColumnType(ColType columnType) {
this.columnType = columnType;
}
public void setColumnComment(String columnComment) {
this.columnComment = columnComment;
}
public void setHasColumnComment(boolean hasColumnComment) {
this.hasColumnComment = hasColumnComment;
}
public void setDefaultValue(Segment defaultValue) {
this.defaultValue = defaultValue;
}
public void setWidth(int width) {
this.width = width;
}
public void setPrecision(int precision) {
this.precision = precision;
}
public void setAsCompositePk() {
this.isCompositePk = true;
}
public void setAsId() {
this.isId = true;
}
public void setAsName() {
this.isName = true;
}
public void setAsReadonly() {
this.readonly = true;
}
public void setAsNotNull() {
this.notNull = true;
}
public void setAsUnsigned() {
this.unsigned = true;
}
public void setCasesensitive(boolean casesensitive) {
this.casesensitive = casesensitive;
}
public void setAsAutoIncreasement() {
this.autoIncreasement = true;
}
public String getColumnComment() {
return columnComment;
}
public boolean hasColumnComment() {
return hasColumnComment;
}
public void setCustomDbType(String customDbType) {
this.customDbType = customDbType;
}
public String getCustomDbType() {
return customDbType;
}
public boolean isInsert() {
return insert;
}
public boolean isUpdate() {
return update;
}
public void setInsert(boolean insert) {
this.insert = insert;
}
public void setUpdate(boolean update) {
this.update = update;
}
}