/** 打开查询结果 */
public static String[] openQuery(Hashtable params) {
JParamObject PO = new JParamObject();
for (Enumeration e = params.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String val = (String) params.get(key);
PO.SetValueByParamName(key, val);
}
String[] queryResult = new String[2];
JResponseObject RO =
(JResponseObject)
JActiveDComDM.AbstractDataActiveFramework.InvokeObjectMethod(
"DataReport", "OpenQuery", PO, "");
String XMLStr = (String) RO.ResponseObject;
if (RO != null && RO.ResponseObject != null) {
XMLStr = (String) RO.ResponseObject;
JXMLBaseObject XMLObj = new JXMLBaseObject(XMLStr);
Element queryElmt = XMLObj.GetElementByName("Query");
// 格式
queryResult[0] = queryElmt.getAttributeValue("QueryFormat");
// 数据
queryResult[0] = queryElmt.getAttributeValue("QueryData");
}
return queryResult;
}
/**
* 判断相等
*
* @param params0
* @param params1
* @return
*/
public static boolean equals(Hashtable params0, Hashtable params1) {
// 相等,包括均为空
if (params0 == null && params1 == null) {
return true;
}
// 非空
if (params0 == null || params1 == null) {
return false;
}
if (params0.size() != params1.size()) {
return false;
}
// 键和值相等
for (Enumeration e = params0.keys(); e.hasMoreElements(); ) {
String key0 = (String) e.nextElement();
String val0 = (String) params0.get(key0);
if (params1.containsKey(key0)) {
String val1 = (String) params1.get(key0);
if (!val0.equals(val1)) {
return false;
}
} else {
return false;
}
}
return true;
}
/**
* 合并参数列表
*
* @param p0
* @param p1
* @return
*/
public static Hashtable join(Hashtable p0, Hashtable p1) {
if (p0 != null && p1 != null) {
Hashtable p = new Hashtable();
for (Enumeration e = p0.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String value = (String) p0.get(key);
p.put(key, value);
}
for (Enumeration e = p1.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
if (!p0.containsKey(key)) {
p.put(key, p1.get(key));
}
}
return p;
}
return p0;
}