perfomance为空情况处理

zhijie

2023-11-18 df7f233ab3828a91a1b73de973d632b56e859c53

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package com.ots.project.tool.gen.util;
import com.ots.common.constant.GenConstants;
import com.ots.common.utils.StringUtils;
import com.ots.framework.config.GenConfig;
import com.ots.project.tool.gen.domain.GenTable;
import com.ots.project.tool.gen.domain.GenTableColumn;
import java.util.Arrays;
 
public class GenUtils {
    
    public static void initTable(GenTable genTable, String operName) {
        genTable.setClassName(StringUtils.convertToCamelCase(genTable.getTableName()));
        genTable.setPackageName(GenConfig.getPackageName());
        genTable.setModuleName(getModuleName(GenConfig.getPackageName()));
        genTable.setBusinessName(getBusinessName(genTable.getTableName()));
        genTable.setFunctionName(replaceText(genTable.getTableComment()));
        genTable.setFunctionAuthor(GenConfig.getAuthor());
        genTable.setCreateBy(operName);
    }
    
    public static void initColumnField(GenTableColumn column, GenTable table) {
        String dataType = getDbType(column.getColumnType());
        String columnName = column.getColumnName();
        column.setTableId(table.getTableId());
        column.setCreateBy(table.getCreateBy());
        
        column.setJavaField(StringUtils.toCamelCase(columnName));
        if (arraysContains(GenConstants.COLUMNTYPE_STR, dataType)) {
            column.setJavaType(GenConstants.TYPE_STRING);
            
            Integer columnLength = getColumnLength(column.getColumnType());
            String htmlType = columnLength >= 500 ? GenConstants.HTML_TEXTAREA : GenConstants.HTML_INPUT;
            column.setHtmlType(htmlType);
        } else if (arraysContains(GenConstants.COLUMNTYPE_TIME, dataType)) {
            column.setJavaType(GenConstants.TYPE_DATE);
            column.setHtmlType(GenConstants.HTML_DATETIME);
        } else if (arraysContains(GenConstants.COLUMNTYPE_NUMBER, dataType)) {
            column.setHtmlType(GenConstants.HTML_INPUT);
            
            String[] str = StringUtils.split(StringUtils.substringBetween(column.getColumnType(), "(", ")"), ",");
            if (str != null && str.length == 2 && Integer.parseInt(str[1]) > 0) {
                column.setJavaType(GenConstants.TYPE_DOUBLE);
            }
            
            else if (str != null && str.length == 1 && Integer.parseInt(str[0]) <= 10) {
                column.setJavaType(GenConstants.TYPE_INTEGER);
            }
            
            else {
                column.setJavaType(GenConstants.TYPE_LONG);
            }
        }
        
        column.setIsInsert(GenConstants.REQUIRE);
        
        if (!arraysContains(GenConstants.COLUMNNAME_NOT_EDIT, columnName) && !column.isPk()) {
            column.setIsEdit(GenConstants.REQUIRE);
        }
        
        if (!arraysContains(GenConstants.COLUMNNAME_NOT_LIST, columnName) && !column.isPk()) {
            column.setIsList(GenConstants.REQUIRE);
        }
        
        if (!arraysContains(GenConstants.COLUMNNAME_NOT_QUERY, columnName) && !column.isPk()) {
            column.setIsQuery(GenConstants.REQUIRE);
        }
        
        if (StringUtils.endsWithIgnoreCase(columnName, "name")) {
            column.setQueryType(GenConstants.QUERY_LIKE);
        }
        
        if (StringUtils.endsWithIgnoreCase(columnName, "status")) {
            column.setHtmlType(GenConstants.HTML_RADIO);
        }
        
        else if (StringUtils.endsWithIgnoreCase(columnName, "type")
                || StringUtils.endsWithIgnoreCase(columnName, "sex")) {
            column.setHtmlType(GenConstants.HTML_SELECT);
        }
    }
    
    public static boolean arraysContains(String[] arr, String targetValue) {
        return Arrays.asList(arr).contains(targetValue);
    }
    
    public static String getModuleName(String packageName) {
        int lastIndex = packageName.lastIndexOf(".");
        int nameLength = packageName.length();
        String moduleName = StringUtils.substring(packageName, lastIndex + 1, nameLength);
        return moduleName;
    }
    
    public static String getBusinessName(String tableName) {
        int lastIndex = tableName.lastIndexOf("_");
        int nameLength = tableName.length();
        String businessName = StringUtils.substring(tableName, lastIndex + 1, nameLength);
        return businessName;
    }
    
    public static String replaceText(String text) {
        return text.replaceAll("(?:表|若依)", "");
    }
    
    public static String getDbType(String columnType) {
        if (StringUtils.indexOf(columnType, "(") > 0) {
            return StringUtils.substringBefore(columnType, "(");
        } else {
            return columnType;
        }
    }
    
    public static Integer getColumnLength(String columnType) {
        if (StringUtils.indexOf(columnType, "(") > 0) {
            String length = StringUtils.substringBetween(columnType, "(", ")");
            return Integer.valueOf(length);
        } else {
            return 0;
        }
    }
}