params.put("userName", UserInfo.getUserName());</p><p> pagedQueryResultHelper.setQueryParams("getBuilderList", params,
"startNum", "endNum", "MyNotifyList", R.array.build_list_name, R.array.build_list);
public void onClick(DialogInterface dialog, int which) {</p><p> BuilderList1.this.finish();</p><p> } }).show();
};</p><p> list = (ListView) findViewById(R.id.list);</p><p> list.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> adapterView, View view, int index, long arg3) {</p><p> List<Map<String, Object>> data = pagedQueryResultHelper .getWholeResult();
intent.putExtra("buildid", data.get(index).get("BUILDID").toString());
<pre class="java" name="code">package org.Base.Utils;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.Base.Activities.QueryContextActivity;
import org.Base.Container.DataTableAdapter;
import org.Base.Container.myListViewTitle;
import org.Base.Webservice.WSObjectListUtil;
import org.Base.Webservice.WSObjectMapUtil;
import org.Base.Webservice.WSObjectUtil;
import org.Base.Webservice.WSUtil;
import org.Base.Webservice.WebServiceConfig;
import org.DigitalCM.R;
import org.ksoap2.serialization.SoapObject;
import android.app.AlertDialog;
import android.util.Log;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
public class PagedQueryResultHelper {
private final static int initialFromRecordNum = 1;//每页从第1条开始
private final static int initialToRecordNum = 20;//每页可以显示20条
public PagedQueryResultHelper(QueryContextActivity contextActivity) {//构造函数用来初始化,主要是用来接收传过来的activity做为上下文对象
this.contextActivity = contextActivity;
findViews();//调用此方法找到传过来的activity的控件对象
setOnClickListener();//给控件设置监听
if (currentPageText != null) {//如果所有页面只有一页,那就只显示一页
setCurrentPage(1);
}
}
public List<List<String>> initialQuery() {
setRecordNumEachPage(initialToRecordNum - initialFromRecordNum + 1);//设置每页的记录条数
return query(initialFromRecordNum, initialToRecordNum);
}
public List<List<String>> initialQuery01() {
return query(methodName, params);
}
private void setCurrentPage(int currentPage) {//设置当前页
this.currentPage = currentPage;
currentPageText.setText(String.valueOf(currentPage));
}
public void setMarkable(boolean bMarkable) {//这个是用来标记记录的
this.bMarkable = bMarkable;
}
public void setRecordNumEachPage(int recordNumEachPage) {);//设置每页的记录条数
this.recordNumEachPage = recordNumEachPage;
recordNumEachPageText.setText(String.valueOf(recordNumEachPage));
}
public void setTotalRecord(int totalRecord) {//设置总记录数
this.totalRecord = totalRecord;
totalRecordNumText.setText(String.valueOf(totalRecord));
getTotalPageNumText();
}
private QueryContextActivity contextActivity;
private TextView totalPageNumText;
private TextView totalRecordNumText;
private TextView recordNumEachPageText;
private Button firstPage;
private Button pageDown;
private Button pageUp;
private Button lastPage;
private EditText currentPageText;
private Button toPage;
private int totalPage;
private int totalRecord;
private int recordNumEachPage;
private int currentPage;
private String fromRecordNumField;
private String toRecordNumField;
private String methodName;
private Map<String, Object> params;
private String contentTableName;
// private String countTableName;
private int headerNameId;
private int headerId;
private List<Integer> columnWidths = null;
private boolean bSetTitleValue = false;
private List<Map<String, Object>> wholeresult = null;
private List<List<String>> rows = null;
private boolean bMarkable = false;
private DataTableAdapter dataTableAdapter;
public void setQueryParams(String methodName, Map<String, Object> params,
String fromRecordNumField, String toRecordNumField,
String contentTableName, int headerNameId, int headerId) {
this.methodName = methodName;
this.params = params;
this.fromRecordNumField = fromRecordNumField;
this.toRecordNumField = toRecordNumField;
this.contentTableName = contentTableName;
// this.countTableName = countTableName;
this.headerNameId = headerNameId;
this.headerId = headerId;
}
public void setQueryParams(String methodName, Map<String, Object> params,
String fromRecordNumField, String toRecordNumField,
String contentTableName) {
this.methodName = methodName;
this.params = params;
this.fromRecordNumField = fromRecordNumField;
this.toRecordNumField = toRecordNumField;
this.contentTableName = contentTableName;
// this.countTableName = countTableName;
}
public void setQueryParams(String methodName, Map<String, Object> params,
String contentTableName, int headerNameId, int headerId) {
this.methodName = methodName;
this.params = params;
this.contentTableName = contentTableName;
this.headerNameId = headerNameId;
this.headerId = headerId;
}
public void setTitleCellWidth(List<Integer> columnWidths) {
this.columnWidths = columnWidths;
}
/*
* public int getCurrentPage(){ return currentPage; }
*/
private void findViews() {
totalPageNumText = (TextView) contextActivity
.findViewById(R.id.total_page_num);
totalRecordNumText = (TextView) contextActivity
.findViewById(R.id.total_record_num);
recordNumEachPageText = (TextView) contextActivity
.findViewById(R.id.record_num_each_page);
firstPage = (Button) contextActivity.findViewById(R.id.first_page);
pageDown = (Button) contextActivity.findViewById(R.id.page_down);
pageUp = (Button) contextActivity.findViewById(R.id.page_up);
lastPage = (Button) contextActivity.findViewById(R.id.last_page);
currentPageText = (EditText) contextActivity
.findViewById(R.id.current_page);
toPage = (Button) contextActivity.findViewById(R.id.to_page);
}
private void setOnClickListener() {
if (firstPage != null) {
firstPage.setOnClickListener(contextActivity);
}
if (pageDown != null) {
pageDown.setOnClickListener(contextActivity);
}
if (pageUp != null) {
pageUp.setOnClickListener(contextActivity);
}
if (lastPage != null) {
lastPage.setOnClickListener(contextActivity);
}
if (toPage != null) {
toPage.setOnClickListener(contextActivity);
}
}
private void getRecordNumEachPageText() {
try {
recordNumEachPage = Integer.parseInt(recordNumEachPageText
.getText().toString());
} catch (NumberFormatException e) {
Log.e("NumberFormatException", e.getMessage());
}
}
private boolean outOfEachPageRange() {
recordNumEachPage = Integer.parseInt(recordNumEachPageText.getText()
.toString());
if (recordNumEachPage > 20 || recordNumEachPage < 1) {
return true;
}
return false;
}
private void getTotalPageNumText() {
getRecordNumEachPageText();
if (recordNumEachPage == 0)
return;
if (totalRecord == 0) {
totalPage = 0;
totalPageNumText.setText(String.valueOf(0));
return;
}
if (totalRecord % recordNumEachPage == 0) {//java中分页常用到的计算公式
totalPage = totalRecord / recordNumEachPage;
} else {
totalPage = totalRecord / recordNumEachPage + 1;
}
totalPageNumText.setText(String.valueOf(totalPage));
}
public void pageDown() {
if (outOfEachPageRange()) {
AlertDialog.Builder dialog = new AlertDialog.Builder(
contextActivity);
dialog.setTitle("提示:").setMessage("每页显示条数在1~20之间!")
.setPositiveButton("确认", null).show();
return;
}
if (currentPage != totalPage) {
setCurrentPage(++currentPage);
getTotalPageNumText();
query(recordNumEachPage * (currentPage - 1) + 1, recordNumEachPage
* currentPage);
}
}
public void pageUp() {
if (outOfEachPageRange()) {
AlertDialog.Builder dialog = new AlertDialog.Builder(
contextActivity);
dialog.setTitle("提示:").setMessage("每页显示条数在1~20之间!")
.setPositiveButton("确认", null).show();
return;
}
if (currentPage != 1 && currentPage != 0) {
setCurrentPage(--currentPage);
getTotalPageNumText();
query(recordNumEachPage * (currentPage - 1) + 1, recordNumEachPage
* currentPage);
}
}
public void firstPage() {
if (outOfEachPageRange()) {
AlertDialog.Builder dialog = new AlertDialog.Builder(
contextActivity);
dialog.setTitle("提示:").setMessage("每页显示条数在1~20之间!")
.setPositiveButton("确认", null).show();
return;
}
getTotalPageNumText();
if (totalPage > 1) {
setCurrentPage(1);
query(1, recordNumEachPage);
}
}
public void lastPage() {
if (outOfEachPageRange()) {
AlertDialog.Builder dialog = new AlertDialog.Builder(
contextActivity);
dialog.setTitle("提示:").setMessage("每页显示条数在1~20之间!")
.setPositiveButton("确认", null).show();
return;
}
getTotalPageNumText();
if (totalPage != 1 && totalPage != 0) {
setCurrentPage(totalPage);
query(recordNumEachPage * (totalPage - 1) + 1, totalRecord);
}
}
public void toPage() {
if (outOfEachPageRange()) {
AlertDialog.Builder dialog = new AlertDialog.Builder(
contextActivity);
dialog.setTitle("提示:").setMessage("每页显示条数在1~20之间!")
.setPositiveButton("确认", null).show();
return;
}
try {
currentPage = Integer
.parseInt(currentPageText.getText().toString());
} catch (NumberFormatException e) {
Log.e("NumberFormatException", e.getMessage());
return;
}
getTotalPageNumText();
query(recordNumEachPage * (currentPage - 1) + 1, recordNumEachPage
* currentPage);
currentPageText.setText(String.valueOf(currentPage));
}
public List<List<String>> query(int fromRecordNum, int toRecordNum) {
return query(methodName, params, fromRecordNumField, toRecordNumField,
fromRecordNum, toRecordNum);
}
private List<List<String>> query(String methodName,
Map<String, Object> params, String fromRecordNumField,
String toRecordNumField, int fromRecordNum, int toRecordNum) {
params.put(fromRecordNumField, fromRecordNum);
params.put(toRecordNumField, toRecordNum);
return query(methodName, params);
}
public List<Map<String, Object>> getWholeResult() {
return wholeresult;
}
public List<Map<String, Object>> getResult() {
return wholeresult;
}
public List<Boolean> getCheckBoxState() {
return dataTableAdapter.getCheckBoxState();
}
public List<List<String>> query(String methodName,
Map<String, Object> params) {//此方法要重点注意,因为这里是根据webservice查询到的数据,所以要传递来方法和参数
SoapObject result = null;
if (methodName == null) {
if (bSetTitleValue == false) {//下面是实现listview的标题显示
bSetTitleValue = true;
myListViewTitle listViewTitle = new myListViewTitle(
contextActivity);
if (this.columnWidths != null) {
listViewTitle.setTitleCellWidth(this.columnWidths);
}
List<String> headerList = Arrays.asList(contextActivity
.getResources().getStringArray(headerId));
listViewTitle.setTitleCellValue(headerList);
}
return null;
}
try {
result = WSUtil.getSoapObjectByCallingWS(//这里是android调用webservice的典型方法
WebServiceConfig.NAMESPACE, methodName, params,
WebServiceConfig.wsdl);
} catch (Exception e) {
new AlertDialog.Builder(contextActivity)
.setTitle(R.string.message_title)
.setMessage(R.string.connection_error)
.setPositiveButton(R.string.OK_text, null).show();
Log.e("Exception", e.getMessage());
}
if (result == null) {//如果从webservice得到的结果为null,那我们就找到listview,并赋空值,将分页的显示值设为0
ListView list = (ListView) contextActivity.findViewById(R.id.list);
list.setAdapter(null);
setTotalRecord(0);
this.setCurrentPage(0);
return null;
}
SoapObject dataSet = WSObjectUtil.getDataSetObject(result);//如果从webservice得到的结果不为空,则转化成dataSet