Merge branch 'master' into docker_package

renren-admin/src/main/java/io/renren/common/controller/CensusController.java

@@ -11,6 +11,8 @@ import io.renren.modules.processForm.service.TAbilityApplicationService;
 import io.renren.modules.resource.dao.ResourceDao;
 import io.renren.modules.resource.excel.census.SelectApplyDeptDetailTypeCountListExcel;
 import io.renren.modules.resource.excel.census.SelectDeptDetailTypeCountListExcel;
+import io.renren.modules.resource.excel.census.config.CustomCellWriteHeightConfig;
+import io.renren.modules.resource.excel.census.config.CustomCellWriteWeightConfig;
 import io.renren.modules.resource.service.ResourceService;
 import io.renren.modules.resourceBrowse.service.ResourceBrowseService;
 import io.renren.modules.sys.dto.SysDeptDTO;
@@ -404,7 +406,10 @@ public class CensusController {
         response.setCharacterEncoding("utf-8");
         String fileName = URLEncoder.encode("按照部门_能力类型_组件类型统计能力使用情况_" + System.currentTimeMillis(), "UTF-8").replaceAll("\\+", "%20");
         response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
-        EasyExcel.write(response.getOutputStream(), SelectApplyDeptDetailTypeCountListExcel.class).sheet("使用情况").doWrite(date);
+        EasyExcel.write(response.getOutputStream(), SelectApplyDeptDetailTypeCountListExcel.class)
+                .registerWriteHandler(new CustomCellWriteWeightConfig())
+                .registerWriteHandler(new CustomCellWriteHeightConfig())
+                .sheet("使用情况").doWrite(date);
     }
 
     @GetMapping("/selectDeptDetailTypeCountList")
@@ -446,7 +451,10 @@ public class CensusController {
         response.setCharacterEncoding("utf-8");
         String fileName = URLEncoder.encode("按照部门_能力类型_组件类型统计能力上架情况_" + System.currentTimeMillis(), "UTF-8").replaceAll("\\+", "%20");
         response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
-        EasyExcel.write(response.getOutputStream(), SelectDeptDetailTypeCountListExcel.class).sheet("上架情况").doWrite(date);
+        EasyExcel.write(response.getOutputStream(), SelectDeptDetailTypeCountListExcel.class)
+                .registerWriteHandler(new CustomCellWriteWeightConfig())
+                .registerWriteHandler(new CustomCellWriteHeightConfig())
+                .sheet("上架情况").doWrite(date);
     }
 
     @GetMapping("/selectCensusResourceTable")
@@ -488,7 +496,10 @@ public class CensusController {
         response.setCharacterEncoding("utf-8");
         String fileName = URLEncoder.encode("部门上架资源及审批结果详细信息_" + System.currentTimeMillis(), "UTF-8").replaceAll("\\+", "%20");
         response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
-        EasyExcel.write(response.getOutputStream()).head(exportSelectCensusResourceTableHead()).sheet("上架情况").doWrite(date);
+        EasyExcel.write(response.getOutputStream()).head(exportSelectCensusResourceTableHead())
+                .registerWriteHandler(new CustomCellWriteWeightConfig())
+                .registerWriteHandler(new CustomCellWriteHeightConfig())
+                .sheet("上架情况").doWrite(date);
     }
 
     private List<List<String>> exportSelectCensusResourceTableHead() {
@@ -551,7 +562,10 @@ public class CensusController {
         response.setCharacterEncoding("utf-8");
         String fileName = URLEncoder.encode("部门申请资源及审批结果详细信息_" + System.currentTimeMillis(), "UTF-8").replaceAll("\\+", "%20");
         response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
-        EasyExcel.write(response.getOutputStream()).head(exportSelectCensusApplyTableHead()).sheet("申请情况").doWrite(date);
+        EasyExcel.write(response.getOutputStream()).head(exportSelectCensusApplyTableHead())
+                .registerWriteHandler(new CustomCellWriteWeightConfig())
+                .registerWriteHandler(new CustomCellWriteHeightConfig())
+                .sheet("申请情况").doWrite(date);
     }
 
     private List<List<String>> exportSelectCensusApplyTableHead() {

renren-admin/src/main/java/io/renren/modules/resource/excel/census/config/CustomCellWriteHeightConfig.java

@@ -0,0 +1,58 @@
+package io.renren.modules.resource.excel.census.config;
+
+
+import com.alibaba.excel.write.style.row.AbstractRowHeightStyleStrategy;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Row;
+
+import java.util.Iterator;
+
+
+public class CustomCellWriteHeightConfig extends AbstractRowHeightStyleStrategy {
+    /**
+     * 默认高度
+     */
+    private static final Integer DEFAULT_HEIGHT = 300;
+
+    /**
+     * Sets the height of header
+     *
+     * @param row
+     * @param relativeRowIndex
+     */
+    @Override
+    protected void setHeadColumnHeight(Row row, int relativeRowIndex) {
+
+    }
+
+    /**
+     * Sets the height of content
+     *
+     * @param row
+     * @param relativeRowIndex
+     */
+    @Override
+    protected void setContentColumnHeight(Row row, int relativeRowIndex) {
+        Iterator<Cell> cellIterator = row.cellIterator();
+        if (!cellIterator.hasNext()) {
+            return;
+        }
+
+        // 默认为 1行高度
+        Integer maxHeight = 1;
+        while (cellIterator.hasNext()) {
+            Cell cell = cellIterator.next();
+            switch (cell.getCellTypeEnum()) {
+                case STRING:
+                    if (cell.getStringCellValue().indexOf("\n") != -1) {
+                        int length = cell.getStringCellValue().split("\n").length;
+                        maxHeight = Math.max(maxHeight, length);
+                    }
+                    break;
+                default:
+                    break;
+            }
+        }
+        row.setHeight((short) (maxHeight * DEFAULT_HEIGHT));
+    }
+}

renren-admin/src/main/java/io/renren/modules/resource/excel/census/config/CustomCellWriteWeightConfig.java

@@ -0,0 +1,93 @@
+package io.renren.modules.resource.excel.census.config;
+
+import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.metadata.Head;
+import com.alibaba.excel.util.CollectionUtils;
+import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
+import com.alibaba.excel.write.style.column.AbstractColumnWidthStyleStrategy;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Sheet;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+
+/**
+ * 自适应行宽
+ */
+public class CustomCellWriteWeightConfig extends AbstractColumnWidthStyleStrategy {
+    private Map<Integer, Map<Integer, Integer>> CACHE = new HashMap<>();
+
+    /**
+     * Sets the column width when head create
+     *
+     * @param writeSheetHolder
+     * @param cellDataList
+     * @param cell
+     * @param head
+     * @param relativeRowIndex
+     * @param isHead
+     */
+    @Override
+    protected void setColumnWidth(WriteSheetHolder writeSheetHolder, List<CellData> cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {
+        boolean needSetWidth = isHead || !CollectionUtils.isEmpty(cellDataList);
+        if (needSetWidth) {
+            Map<Integer, Integer> maxColumnWidthMap = CACHE.get(writeSheetHolder.getSheetNo());
+            if (maxColumnWidthMap == null) {
+                maxColumnWidthMap = new HashMap<>();
+                CACHE.put(writeSheetHolder.getSheetNo(), maxColumnWidthMap);
+            }
+
+            Integer columnWidth = this.dataLength(cellDataList, cell, isHead);
+            if (columnWidth >= 0) {
+                if (columnWidth > 254) {
+                    columnWidth = 254;
+                }
+
+                Integer maxColumnWidth = maxColumnWidthMap.get(cell.getColumnIndex());
+                if (maxColumnWidth == null || columnWidth > maxColumnWidth) {
+                    maxColumnWidthMap.put(cell.getColumnIndex(), columnWidth);
+                    Sheet sheet = writeSheetHolder.getSheet();
+                    sheet.setColumnWidth(cell.getColumnIndex(), columnWidth * 256);
+                }
+
+            }
+        }
+    }
+
+    /**
+     * 计算长度
+     *
+     * @param cellDataList
+     * @param cell
+     * @param isHead
+     * @return
+     */
+    private Integer dataLength(List<CellData> cellDataList, Cell cell, Boolean isHead) {
+        if (isHead) {
+            return cell.getStringCellValue().getBytes().length;
+        } else {
+            CellData cellData = cellDataList.get(0);
+            CellDataTypeEnum type = cellData.getType();
+            if (type == null) {
+                return -1;
+            } else {
+                switch (type) {
+                    case STRING:
+                        // 换行符（数据需要提前解析好）
+                        int index = cellData.getStringValue().indexOf("\n");
+                        return index != -1 ?
+                                cellData.getStringValue().substring(0, index).getBytes().length + 1 : cellData.getStringValue().getBytes().length + 1;
+                    case BOOLEAN:
+                        return cellData.getBooleanValue().toString().getBytes().length;
+                    case NUMBER:
+                        return cellData.getNumberValue().toString().getBytes().length;
+                    default:
+                        return -1;
+                }
+            }
+        }
+    }
+}