costcenterdaoimpl.java

一个关于tlms的一个小程序 看看能否帮助到别人

/**
 * =============================================
 * Copyright 2006 szmx
 *
 * Change Revision
 * --------------------------------
 *   Date          Author      Remarks
 *   2006-4-6      Allen.Zeng    Create com.szmx.tlms.finance.dao.impl.CostCenterDaoImpl
 * =============================================
 */

package com.szmx.tlms.finance.dao.impl;

import com.szmx.tlms.finance.dao.CostCenterDao;
import com.szmx.tlms.finance.model.CostCenter;
import com.szmx.framework.base.dao.impl.BaseDaoImpl;
import com.szmx.framework.base.model.Pagination;
import com.szmx.framework.util.StringUtil;
import org.apache.commons.collections.map.HashedMap;

import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import java.util.List;

/**
 *
 * @author Allen.Zeng
 * @since 2006-4-6
 */

public class CostCenterDaoImpl extends BaseDaoImpl implements CostCenterDao {
    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#saveOrUpdateCostCenter(com.szmx.tlms.finance.model.CostCenter)
     */
    public void saveOrUpdateCostCenter(final CostCenter costCenter) {
        if (costCenter == null) {
            return;
        }

        this.saveObject(costCenter);
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#saveOrUpdateCostCenter(java.util.Collection)
     */
    public void saveOrUpdateCostCenter(final Collection costCenters) {
        if (costCenters == null || costCenters.size() <= 0) {
            return;
        }

        Iterator it = costCenters.iterator();
        Object obj;
        int count = 0;
        while (it.hasNext()) {
            obj = it.next();
            if (obj != null && obj instanceof CostCenter) {
                this.saveObject(obj);

                // batch action is to avoid memory overflow
                if (++count % 20 == 0) {
                    this.getSession().flush();
                    this.getSession().clear();
                }
            }
        }
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#removeCostCenter(com.szmx.tlms.finance.model.CostCenter)
     */
    public void removeCostCenter(final CostCenter costCenter) {
        if (costCenter == null) {
            return;
        }

        this.removeObject(costCenter);
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#removeCostCenter(java.util.Collection)
     */

    public void removeCostCenter(final Collection costCenters) {
        if (costCenters == null || costCenters.size() <= 0) {
            return;
        }

        this.removeAllObject(costCenters);
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#removeCostCenter(String[])
     */
    public void removeCostCenter(final String[] idArr) {
        if (idArr == null || idArr.length <= 0) {
            return;
        }

        for (int i = 0; i < idArr.length; i ++) {
            this.removeObject(CostCenter.class, Long.valueOf(idArr[i]));
        }
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#getCostCenter(Long)
     */
    public CostCenter getCostCenter(final Long id) {
        if (id == null) {
            return null;
        }
        return (CostCenter) this.getSession().get(CostCenter.class, id);
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#searchCostCenter(com.szmx.tlms.finance.model.CostCenter)
     */
    public List searchCostCenter(final CostCenter costCenter) {
        if (costCenter == null) {
            return null;
        }

        return this.findListByCombinedHsql("searchCostCenter", this.generateQueryCondition(costCenter));
    }

    /**
     * @see com.szmx.tlms.finance.dao.CostCenterDao#searchCostCenter(com.szmx.tlms.finance.model.CostCenter, com.szmx.framework.base.model.Pagination)
     */
    public Pagination searchCostCenter(final CostCenter costCenter, final Pagination pagination){
        if (costCenter == null || pagination == null) {
            return null;
        }

        return this.findPageByCombinedHsql("searchCostCenter", this.generateQueryCondition(costCenter), pagination);
    }

    private Map generateQueryCondition(final CostCenter costCenter) {
        Map map = new HashedMap();
        map.put("costCenterCode", costCenter.getCostCenterCode());
        if (!StringUtil.isNull(costCenter.getExpenseCategory())) {
            map.put("expenseCategory", "%" + costCenter.getExpenseCategory() + "%");    
        }
        map.put("accountCode", costCenter.getAccountCode());
        map.put("company", costCenter.getCompany());

        return map;
    }
}