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added method getQtyOnHand

This commit is contained in:
uthadehikaru 2012-10-25 16:04:28 +07:00
parent 00bf46d67e
commit 60ad06e5c1
1 changed files with 27 additions and 0 deletions
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27
org.adempiere.base/src/org/compiere/model/MStorageOnHand.java
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@ -627,6 +627,33 @@ public class MStorageOnHand extends X_M_StorageOnHand
return true;
}
/**
* Get Quantity On Hand of Warehouse
* @param M_Product_ID
* @param M_Warehouse_ID
* @param M_AttributeSetInstance_ID
* @param trxName
* @return
*/
public static BigDecimal getQtyOnHand(int M_Product_ID, int M_Warehouse_ID, int M_AttributeSetInstance_ID, String trxName){
StringBuffer sql = new StringBuffer();
sql.append(" SELECT SUM(QtyOnHand) FROM M_StorageOnHand oh")
.append(" WHERE M_Product_ID=? AND M_AttributeSetInstance_ID=?")
.append(" AND EXISTS(SELECT 1 FROM M_Locator loc WHERE oh.M_Locator_ID=loc.M_Locator_ID AND loc.M_Warehouse_ID=?)");
ArrayList<Object> params = new ArrayList<Object>();
params.add(M_Product_ID);
params.add(M_AttributeSetInstance_ID);
params.add(M_Warehouse_ID);
BigDecimal qty = DB.getSQLValueBD(trxName, sql.toString(), params);
if(qty==null)
qty = Env.ZERO;
return qty;
}
/**
* String Representation