Browse Source
* commit '7dbe84f30d967aad6154306843992104415e5e62': REPORT-59919 && REPORT-59921 && REPORT-59922 REPORT-59919 && REPORT-59921 && REPORT-59922 REPORT-54887 公式编辑器优化一期 1.提供一个公式检验的接口，返回提示信息。research/11.0
superman
3 years ago
4 changed files with 185 additions and 91 deletions
@ -0,0 +1,88 @@
|
||||
package com.fr.design.formula; |
||||
|
||||
import com.fr.design.i18n.Toolkit; |
||||
import com.fr.log.FineLoggerFactory; |
||||
import com.fr.parser.FRLexer; |
||||
import com.fr.parser.FRParser; |
||||
import com.fr.script.checker.FunctionCheckerDispatcher; |
||||
import com.fr.script.checker.exception.ConditionCheckWrongException; |
||||
import com.fr.script.checker.exception.FunctionCheckWrongException; |
||||
import com.fr.script.rules.FunctionParameterType; |
||||
import com.fr.script.rules.FunctionRule; |
||||
import com.fr.stable.StringUtils; |
||||
import com.fr.stable.script.Expression; |
||||
import com.fr.stable.script.Node; |
||||
|
||||
import java.io.StringReader; |
||||
import java.util.List; |
||||
|
||||
/** |
||||
* @author Hoky |
||||
* @date 2021/9/28 |
||||
*/ |
||||
public class FormulaChecker { |
||||
private static final String VALID_FORMULA = Toolkit.i18nText("Fine-Design_Basic_FormulaD_Valid_Formula"); |
||||
private static final String INVALID_FORMULA = Toolkit.i18nText("Fine-Design_Basic_FormulaD_Invalid_Formula"); |
||||
public static final String COLON = ":"; |
||||
|
||||
public static String check(String formulaText) { |
||||
StringReader in = new StringReader(formulaText); |
||||
|
||||
FRLexer lexer = new FRLexer(in); |
||||
FRParser parser = new FRParser(lexer); |
||||
|
||||
try { |
||||
Expression expression = parser.parse(); |
||||
Node node = expression.getConditionalExpression(); |
||||
return FunctionCheckerDispatcher.getInstance() |
||||
.getFunctionChecker(node) |
||||
.checkFunction(node) ? VALID_FORMULA : INVALID_FORMULA; |
||||
} catch (ConditionCheckWrongException cce) { |
||||
String functionName = cce.getFunctionName(); |
||||
return functionName + Toolkit.i18nText("Fine-Design_Basic_Formula_Check_Condition_Tips") + COLON; |
||||
} catch (FunctionCheckWrongException ce) { |
||||
List<FunctionRule> rules = ce.getRules(); |
||||
String functionName = ce.getFunctionName(); |
||||
StringBuilder errorMsg = new StringBuilder(functionName + com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_Error_Tips") + COLON); |
||||
for (int i = 0; i < rules.size(); i++) { |
||||
errorMsg.append("("); |
||||
if (rules.get(i).getParameterList().isEmpty()) { |
||||
errorMsg.append(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_No_Param")); |
||||
} |
||||
for (FunctionParameterType functionParameterType : rules.get(i).getParameterList()) { |
||||
errorMsg.append(getTypeString(functionParameterType)).append(","); |
||||
} |
||||
if (",".equals(errorMsg.charAt(errorMsg.length() - 1) + "")) { |
||||
errorMsg.deleteCharAt(errorMsg.length() - 1); |
||||
} |
||||
errorMsg.append(")"); |
||||
if (i != rules.size() - 1) { |
||||
errorMsg.append(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_Or")); |
||||
} |
||||
} |
||||
return errorMsg.toString(); |
||||
} catch (Exception e) { |
||||
FineLoggerFactory.getLogger().error(e.getMessage(), e); |
||||
return INVALID_FORMULA; |
||||
// alex:继续往下面走,expression为null时告知不合法公式
|
||||
} |
||||
} |
||||
|
||||
private static String getTypeString(FunctionParameterType type) { |
||||
switch (type) { |
||||
case NUMBER: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_Number"); |
||||
case STRING: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_String"); |
||||
case ANY: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_Any"); |
||||
case DATE: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_Date"); |
||||
case BOOLEAN: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_Boolean"); |
||||
case ARRAY: |
||||
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Formula_Check_ParamType_Array"); |
||||
} |
||||
return StringUtils.EMPTY; |
||||
} |
||||
} |
||||
@ -1,27 +1,97 @@
|
||||
package com.fr.design.mainframe.authority; |
||||
|
||||
import com.fr.base.Formula; |
||||
import com.fr.general.ComparatorUtils; |
||||
import com.fr.parser.FunctionCall; |
||||
import com.fr.parser.StringLiteral; |
||||
import com.fr.script.Calculator; |
||||
import com.fr.stable.script.Node; |
||||
import org.jetbrains.annotations.Nullable; |
||||
|
||||
import java.util.Arrays; |
||||
import java.util.HashSet; |
||||
import java.util.Set; |
||||
import java.util.regex.Matcher; |
||||
import java.util.regex.Pattern; |
||||
|
||||
public class FormulaAuthorityChecker extends ElementAuthorityChecker<Formula> { |
||||
private static final Pattern FORMULA_PATTERN = Pattern.compile("^=SQL\\(\"(.+?)\","); |
||||
private static final Set<FormulaParser> CONNECTION_NAME_FORMULA_PARSER = new HashSet<>(); |
||||
private static final Set<FormulaParser> DATASET_NAME_FORMULA_PARSER = new HashSet<>(); |
||||
|
||||
static { |
||||
CONNECTION_NAME_FORMULA_PARSER.add(new FormulaParser("SQL", 0)); |
||||
DATASET_NAME_FORMULA_PARSER.add(new FormulaParser("VALUE", 0)); |
||||
} |
||||
|
||||
@Override |
||||
@Nullable |
||||
public Set<String> getNoAuthConnectionNames(Formula formula, Set<String> authConnectionNames) { |
||||
String content = formula.getContent(); |
||||
Matcher matcher = FORMULA_PATTERN.matcher(content); |
||||
if (matcher.find()) { |
||||
if (!authConnectionNames.contains(matcher.group(1))) { |
||||
return new HashSet<>(Arrays.asList(matcher.group(1))); |
||||
return getNoAuthNames(formula, CONNECTION_NAME_FORMULA_PARSER, authConnectionNames); |
||||
} |
||||
|
||||
|
||||
@Override |
||||
@Nullable |
||||
Set<String> getNoAuthDatasetNames(Formula formula, Set<String> authDatasetNames) { |
||||
return getNoAuthNames(formula, DATASET_NAME_FORMULA_PARSER, authDatasetNames); |
||||
} |
||||
|
||||
private Set<String> getNoAuthNames(Formula formula, Set<FormulaParser> formulaParsers, Set<String> authNames) { |
||||
Set<String> noAuthNames = new HashSet<>(); |
||||
try { |
||||
FunctionCall functionCall = (FunctionCall) Calculator.createCalculator().parse(formula.getContent()).getConditionalExpression(); |
||||
handleNoAuthNames(functionCall, formulaParsers, authNames, noAuthNames); |
||||
} catch (Exception ignore) { |
||||
|
||||
} finally { |
||||
return noAuthNames; |
||||
} |
||||
} |
||||
|
||||
private void handleNoAuthNames(FunctionCall functionCall, Set<FormulaParser> formulaParsers, Set<String> authNames, Set<String> noAuthNames) { |
||||
for (FormulaParser formulaPattern : formulaParsers) { |
||||
String noAuthName = formulaPattern.getNoAuthName(functionCall, authNames); |
||||
if (noAuthName != null) { |
||||
noAuthNames.add(noAuthName); |
||||
} |
||||
} |
||||
Node[] nodes = functionCall.getArguments(); |
||||
if (nodes != null) { |
||||
for (int i = 0; i < nodes.length; i++) { |
||||
Node node = nodes[i]; |
||||
if (node instanceof FunctionCall) { |
||||
handleNoAuthNames((FunctionCall) node, formulaParsers, authNames, noAuthNames); |
||||
} |
||||
} |
||||
} |
||||
|
||||
} |
||||
|
||||
|
||||
static class FormulaParser { |
||||
//函数的名称
|
||||
public String name; |
||||
//要检测的位置
|
||||
public int index; |
||||
|
||||
|
||||
FormulaParser(String name, int index) { |
||||
this.name = name; |
||||
this.index = index; |
||||
} |
||||
|
||||
String getNoAuthName(FunctionCall functionCall, Set<String> authNames) { |
||||
if (functionCall.getName() != null && ComparatorUtils.equals(functionCall.getName().toUpperCase(), name)) { |
||||
Node node = functionCall.getArguments()[index]; |
||||
if (node instanceof StringLiteral) { |
||||
String stringLiteral = node.toString(); |
||||
if (stringLiteral.length() > 2) { |
||||
String value = stringLiteral.substring(1, stringLiteral.length() - 1); |
||||
if (!authNames.contains(value)) { |
||||
return value; |
||||
} |
||||
} |
||||
} |
||||
} |
||||
return null; |
||||
} |
||||
} |
||||
|
||||
} |
||||
|
||||
Loading…
Reference in new issue