Pull request #64: REPORT-94658 【降本增效】后台导出demo优化

Merge in PG/plugin-report-doc-demo from release/10.0 to persist/10.0

* commit '737e4c42e588ffd13392cdf56975c5328edd4610':
  REPORT-94658 【降本增效】后台导出demo优化
  REPORT-94658 【降本增效】后台导出demo优化
  REPORT-94658 【降本增效】后台导出demo优化

src/main/java/com/fr/data/WebServiceTableData.java

@@ -1,71 +1,36 @@
 package com.fr.data;
 
-import com.fr.general.data.TableDataException;
-import com.fr.log.FineLoggerFactory;
-import com.fr.stable.ParameterProvider;
+import javax.xml.namespace.QName;
 import org.apache.axis.client.Call;
 import org.apache.axis.client.Service;
+import com.fr.data.AbstractTableData;
+import com.fr.general.data.TableDataException;
 
-import javax.xml.namespace.QName;
-import java.util.ArrayList;
-import java.util.List;
-
-public class WebServiceTableData extends SimpleTableData {
+public class WebServiceTableData extends AbstractTableData{
+    private String[][] data;
 
-    /**
-     * 初始化列名数组
-     *
-     * @return {col1,col2,col3...}
-     * @throws TableDataException
-     */
-    @Override
-    public String[] initColumnNames() {
-        String[] columnNames = new String[10];
-        for (int i = 0; i < 10; i++) {
-            columnNames[i] = "column#" + i;
-        }
-        return columnNames;
+    public WebServiceTableData() {
+        this.data = this.createData();
     }
 
-    /**
-     * 加载数据
-     *
-     * @return 行列数据
-     */
-    @Override
-    public List<Object[]> loadData() {
-        String tableName = ((ParameterProvider) (parameters.get().toArray())[0]).getValue().toString();
-        FineLoggerFactory.getLogger().info("Query SQL of ParamTableDataDemo: \n" + tableName);
-
-        // 保存得到的结果集
-        ArrayList<Object[]> valueList = new ArrayList();
-
-        try {
-            // 调用 Web 服务获取数据
-            String[][] data = createData();
+    //获取列数
+    public int getColumnCount() throws TableDataException {
+        return data[0].length;
+    }
 
-            // 如果数据为空，直接返回空列表
-            if (data == null || data.length == 0) {
-                return valueList;
-            }
+    //获取列的名称为数组中第一行的值
+    public String getColumnName(int columnIndex) throws TableDataException {
+        return data[0][columnIndex];
+    }
 
-            // 获得总列数
-            int colNum = data[0].length;
+    //获取行数为数据的长度-1
+    public int getRowCount() throws TableDataException {
+        return data.length - 1;
+    }
 
-            // 用对象保存数据
-            Object[] objArray = null;
-            for (int rowIndex = 1; rowIndex < data.length; rowIndex++) {
-                objArray = new Object[colNum];
-                for (int i = 0; i < colNum; i++) {
-                    objArray[i] = data[rowIndex][i];
-                }
-                // 在valueList中加入这一行数据
-                valueList.add(objArray);
-            }
-        } catch (Exception e) {
-            FineLoggerFactory.getLogger().error(e.getMessage(), e);
-        }
-        return valueList;
+    //获取值
+    public Object getValueAt(int rowIndex, int columnIndex) {
+        return data[rowIndex + 1][columnIndex];
     }
 
     public String[][] createData() {