cn.sylinx.hbatis.plugin.model.ModelFabric Maven / Gradle / Ivy

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package cn.sylinx.hbatis.plugin.model;

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import cn.sylinx.hbatis.db.mapper.anno.AttributeColumnMapping;
import cn.sylinx.hbatis.db.mapper.anno.ColumnDesc;
import cn.sylinx.hbatis.db.mapper.anno.PrimaryKey;
import cn.sylinx.hbatis.db.mapper.anno.Table;
import cn.sylinx.hbatis.kit.StrKit;

/**
 * model结构
 * 
 * @author han
 *
 */
public class ModelFabric {

	private Table table;

	private PrimaryKey primaryKey;

	private AttributeColumnMapping mapping;

	private Map fieldMap;

	private List fields;

	private Map fieldDesc;

	private Class clz;

	private Map attrMapping;

	private Map jdbcMapping;

	// 版本字段控制
	private Field versionField;
	
	public Field getVersionField() {
		return versionField;
	}

	public void setVersionField(Field versionField) {
		this.versionField = versionField;
	}

	public Map getAttrMapping() {
		return attrMapping;
	}

	public Map getJdbcMapping() {
		return jdbcMapping;
	}

	public void setJdbcMapping(Map jdbcMapping) {
		this.jdbcMapping = jdbcMapping;
	}

	Map createJdbcMapping() {

		Map jdbcMapping = new HashMap();
		if (attrMapping == null) {
			return jdbcMapping;
		}

		Set> entrys = attrMapping.entrySet();
		for (Entry entry : entrys) {
			jdbcMapping.put(entry.getValue(), entry.getKey());
		}
		return jdbcMapping;
	}

	public void setAttrMapping(Map attrMapping) {
		this.attrMapping = attrMapping;
	}

	public List getFields() {
		return fields;
	}

	public void setFields(List fields) {
		this.fields = fields;
	}

	public Table getTable() {
		return table;
	}

	public String getTableName() {
		if (table == null) {

			if (clz == null) {
				return null;
			}

			// 默认使用模型作为表名（驼峰转下划线）
			return StrKit.enCodeUnderlined(clz.getSimpleName());
		}

		return table.value();
	}

	public void setTable(Table table) {
		this.table = table;
	}

	public PrimaryKey getPrimaryKey() {
		return primaryKey;
	}

	public void setPrimaryKey(PrimaryKey primaryKey) {
		this.primaryKey = primaryKey;
	}

	public AttributeColumnMapping getMapping() {
		return mapping;
	}

	public void setMapping(AttributeColumnMapping mapping) {
		this.mapping = mapping;
	}

	public Map getFieldMap() {
		return fieldMap;
	}

	public void setFieldMap(Map fieldMap) {
		this.fieldMap = fieldMap;
	}

	public Class getClz() {
		return clz;
	}

	public void setClz(Class clz) {
		this.clz = clz;
	}

	public void clear() {

		table = null;
		primaryKey = null;
		mapping = null;

		if (fieldMap != null) {
			fieldMap.clear();
			fieldMap = null;
		}

		if (fields != null) {
			fields.clear();
			fields = null;
		}

		if (attrMapping != null) {
			attrMapping.clear();
			attrMapping = null;
		}

		clz = null;
	}

	public Map getFieldDesc() {
		return fieldDesc;
	}

	public void setFieldDesc(Map fieldDesc) {
		this.fieldDesc = fieldDesc;
	}

	public boolean isMappingEmpty() {

		if (attrMapping == null || attrMapping.isEmpty()) {
			return true;
		}

		return false;
	}

}