com.alibaba.druid.wall.spi

类 WallVisitorUtils

java.lang.Object

com.alibaba.druid.wall.spi.WallVisitorUtils

public class WallVisitorUtils
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	WallVisitorUtils.WallConditionContext
static class	WallVisitorUtils.WallTopStatementContext

字段概要

字段

限定符和类型	字段和说明
static String	HAS_TRUE_LIKE
private static Log	LOG
private static ThreadLocal<WallVisitorUtils.WallConditionContext>	wallConditionContextLocal
private static ThreadLocal<WallVisitorUtils.WallTopStatementContext>	wallTopStatementContextLocal
static String[]	whiteHints

构造器概要

构造器

构造器和说明
WallVisitorUtils()

方法概要

限定符和类型	方法和说明
private static void	addViolation(WallVisitor visitor, int errorCode, String message, SQLObject x)
static void	check(WallVisitor visitor, SQLAlterTableStatement x)
static boolean	check(WallVisitor visitor, SQLBinaryOpExpr x)
static boolean	check(WallVisitor visitor, SQLBinaryOpExprGroup x)
static void	check(WallVisitor visitor, SQLCommentHint x)
static void	check(WallVisitor visitor, SQLCreateTableStatement x)
static void	check(WallVisitor visitor, SQLDropTableStatement x)
static boolean	check(WallVisitor visitor, SQLExprTableSource x)
static void	check(WallVisitor visitor, SQLInListExpr x)
static void	check(WallVisitor visitor, SQLJoinTableSource x)
static void	check(WallVisitor visitor, SQLPropertyExpr x)
static void	check(WallVisitor visitor, SQLSelectItem x)
private static void	checkCondition(WallVisitor visitor, SQLExpr x)
static void	checkConditionForMultiTenant(WallVisitor visitor, SQLExpr x, SQLObject parent) 已过时。
static void	checkDelete(WallVisitor visitor, SQLDeleteStatement x)
static void	checkFunction(WallVisitor visitor, SQLMethodInvokeExpr x)
static void	checkFunctionInTableSource(WallVisitor visitor, SQLMethodInvokeExpr x)
static void	checkHaving(WallVisitor visitor, SQLExpr x)
static void	checkInsert(WallVisitor visitor, SQLInsertInto x)
private static void	checkInsertForMultiTenant(WallVisitor visitor, SQLInsertInto x)
static void	checkJoinConditionForMultiTenant(WallVisitor visitor, SQLJoinTableSource join, boolean checkLeft, WallConfig.TenantCallBack.StatementType statementType) 已过时。
private static void	checkJoinSelectForMultiTenant(WallVisitor visitor, SQLJoinTableSource join, SQLSelectQueryBlock x)
static void	checkReadOnly(WallVisitor visitor, SQLTableSource tableSource)
private static boolean	checkSchema(WallVisitor visitor, SQLExpr x)
private static void	checkSelectForMultiTenant(WallVisitor visitor, SQLSelectQueryBlock x)
static void	checkSelelct(WallVisitor visitor, SQLSelectQueryBlock x)
static boolean	checkSqlExpr(SQLExpr x)
static void	checkUnion(WallVisitor visitor, SQLUnionQuery x)
static void	checkUpdate(WallVisitor visitor, SQLUpdateStatement x)
private static void	checkUpdateForMultiTenant(WallVisitor visitor, SQLUpdateStatement x)
private static void	clearViolation(WallVisitor visitor)
static void	clearWallTopStatementContext()
private static SQLBinaryOpExpr	createTenantCondition(WallVisitor visitor, String alias, WallConfig.TenantCallBack.StatementType statementType, String tableName) 已过时。
static Object	eval(WallVisitor wallVisitor, String dbType, SQLObject sqlObject, List<Object> parameters)
static String	form(String name)
private static SQLExpr	generateTenantValue(WallVisitor visitor, String alias, WallConfig.TenantCallBack.StatementType statementType, String tableName)
static Object	getConditionValue(WallVisitor visitor, SQLExpr x, boolean alwayTrueCheck)
static SQLExpr	getFirst(SQLExpr x)
static List<SQLExpr>	getParts(SQLExpr x)
static SQLSelectQueryBlock	getQueryBlock(SQLObject x)
private static Object	getValue_and(WallVisitor visitor, List<SQLExpr> groupList)
private static Object	getValue_or(WallVisitor visitor, List<SQLExpr> groupList)
static Object	getValue(SQLExpr x)
static Object	getValue(WallVisitor visitor, SQLBinaryOpExpr x)
static Object	getValue(WallVisitor visitor, SQLBinaryOpExprGroup x)
static Object	getValue(WallVisitor visitor, SQLExpr x)
static Object	getValueFromAttributes(WallVisitor visitor, SQLObject sqlObject)
static WallVisitorUtils.WallConditionContext	getWallConditionContext()
static WallVisitorUtils.WallTopStatementContext	getWallTopStatementContext()
private static boolean	hasTableSource(SQLSelectQuery x)
private static boolean	hasTableSource(SQLTableSource x)
private static boolean	hasWhere(SQLSelectQuery selectQuery)
static void	initWallTopStatementContext()
static boolean	isFirst(SQLObject x)
private static boolean	isFirstInSubQuery(SQLObject x)
private static boolean	isFirstSelectTableSource(SQLObject x)
private static boolean	isInTableSource(SQLObject x)
private static boolean	isSelectStatmentForMultiTenant(SQLSelectQueryBlock queryBlock)
static boolean	isSimpleCaseTableSource(WallVisitor visitor, SQLSelect select)
private static boolean	isSimpleConstExpr(SQLExpr sqlExpr)
static boolean	isSimpleCountTableSource(WallVisitor visitor, SQLSelect select)
static boolean	isSimpleCountTableSource(WallVisitor visitor, SQLTableSource tableSource)
private static boolean	isTopFromDenySchema(WallVisitor visitor, SQLMethodInvokeExpr x)
static boolean	isTopNoneFromSelect(WallVisitor visitor, SQLObject x)
private static boolean	isTopSelectItem(SQLObject x)
static boolean	isTopSelectOutFile(MySqlOutFileExpr x)
private static boolean	isTopSelectStatement(SQLObject x)
private static boolean	isTopStatementWithTableSource(SQLObject x)
static boolean	isWhereOrHaving(SQLObject x)
static void	loadResource(Set<String> names, String resource)
static List<SQLExpr>	partExpr(List<SQLExpr> exprs)
static void	preVisitCheck(WallVisitor visitor, SQLObject x)
static boolean	queryBlockFromIsNull(WallVisitor visitor, SQLSelectQuery query)
static boolean	queryBlockFromIsNull(WallVisitor visitor, SQLSelectQuery query, boolean checkSelectConst)
private static void	readFromInputStream(Set<String> names, InputStream in)
private static List<SQLSelectQueryBlock>	splitSQLSelectQuery(SQLSelectQuery x)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LOG

private static final Log LOG

HAS_TRUE_LIKE

public static final String HAS_TRUE_LIKE

另请参阅:

常量字段值

whiteHints

public static final String[] whiteHints

wallConditionContextLocal

private static ThreadLocal<WallVisitorUtils.WallConditionContext> wallConditionContextLocal

wallTopStatementContextLocal

private static ThreadLocal<WallVisitorUtils.WallTopStatementContext> wallTopStatementContextLocal

构造器详细资料

WallVisitorUtils

public WallVisitorUtils()

方法详细资料

check

public static void check(WallVisitor visitor,
                         SQLInListExpr x)

check

public static boolean check(WallVisitor visitor,
                            SQLBinaryOpExpr x)

check

public static boolean check(WallVisitor visitor,
                            SQLBinaryOpExprGroup x)

check

public static void check(WallVisitor visitor,
                         SQLCreateTableStatement x)

check

public static void check(WallVisitor visitor,
                         SQLAlterTableStatement x)

check

public static void check(WallVisitor visitor,
                         SQLDropTableStatement x)

check

public static void check(WallVisitor visitor,
                         SQLSelectItem x)

check

public static void check(WallVisitor visitor,
                         SQLPropertyExpr x)

checkInsert

public static void checkInsert(WallVisitor visitor,
                               SQLInsertInto x)

checkSelelct

public static void checkSelelct(WallVisitor visitor,
                                SQLSelectQueryBlock x)

checkHaving

public static void checkHaving(WallVisitor visitor,
                               SQLExpr x)

checkDelete

public static void checkDelete(WallVisitor visitor,
                               SQLDeleteStatement x)

isSimpleConstExpr

private static boolean isSimpleConstExpr(SQLExpr sqlExpr)

checkCondition

private static void checkCondition(WallVisitor visitor,
                                   SQLExpr x)

checkJoinSelectForMultiTenant

private static void checkJoinSelectForMultiTenant(WallVisitor visitor,
                                                  SQLJoinTableSource join,
                                                  SQLSelectQueryBlock x)

isSelectStatmentForMultiTenant

private static boolean isSelectStatmentForMultiTenant(SQLSelectQueryBlock queryBlock)

checkSelectForMultiTenant

private static void checkSelectForMultiTenant(WallVisitor visitor,
                                              SQLSelectQueryBlock x)

checkUpdateForMultiTenant

private static void checkUpdateForMultiTenant(WallVisitor visitor,
                                              SQLUpdateStatement x)

checkInsertForMultiTenant

private static void checkInsertForMultiTenant(WallVisitor visitor,
                                              SQLInsertInto x)

splitSQLSelectQuery

private static List<SQLSelectQueryBlock> splitSQLSelectQuery(SQLSelectQuery x)

checkConditionForMultiTenant

@Deprecated
public static void checkConditionForMultiTenant(WallVisitor visitor,
                                                            SQLExpr x,
                                                            SQLObject parent)

已过时。

checkJoinConditionForMultiTenant

@Deprecated
public static void checkJoinConditionForMultiTenant(WallVisitor visitor,
                                                                SQLJoinTableSource join,
                                                                boolean checkLeft,
                                                                WallConfig.TenantCallBack.StatementType statementType)

已过时。

createTenantCondition

@Deprecated
private static SQLBinaryOpExpr createTenantCondition(WallVisitor visitor,
                                                                 String alias,
                                                                 WallConfig.TenantCallBack.StatementType statementType,
                                                                 String tableName)

已过时。

generateTenantValue

private static SQLExpr generateTenantValue(WallVisitor visitor,
                                           String alias,
                                           WallConfig.TenantCallBack.StatementType statementType,
                                           String tableName)

checkReadOnly

public static void checkReadOnly(WallVisitor visitor,
                                 SQLTableSource tableSource)

checkUpdate

public static void checkUpdate(WallVisitor visitor,
                               SQLUpdateStatement x)

getValue

public static Object getValue(WallVisitor visitor,
                              SQLBinaryOpExprGroup x)

getValue

public static Object getValue(WallVisitor visitor,
                              SQLBinaryOpExpr x)

getValue_or

private static Object getValue_or(WallVisitor visitor,
                                  List<SQLExpr> groupList)

getValue_and

private static Object getValue_and(WallVisitor visitor,
                                   List<SQLExpr> groupList)

getFirst

public static SQLExpr getFirst(SQLExpr x)

getParts

public static List<SQLExpr> getParts(SQLExpr x)

partExpr

public static List<SQLExpr> partExpr(List<SQLExpr> exprs)

isFirst

public static boolean isFirst(SQLObject x)

hasWhere

private static boolean hasWhere(SQLSelectQuery selectQuery)

checkSqlExpr

public static boolean checkSqlExpr(SQLExpr x)

isWhereOrHaving

public static boolean isWhereOrHaving(SQLObject x)

getWallConditionContext

public static WallVisitorUtils.WallConditionContext getWallConditionContext()

getWallTopStatementContext

public static WallVisitorUtils.WallTopStatementContext getWallTopStatementContext()

clearWallTopStatementContext

public static void clearWallTopStatementContext()

initWallTopStatementContext

public static void initWallTopStatementContext()

getConditionValue

public static Object getConditionValue(WallVisitor visitor,
                                       SQLExpr x,
                                       boolean alwayTrueCheck)

getValueFromAttributes

public static Object getValueFromAttributes(WallVisitor visitor,
                                            SQLObject sqlObject)

getValue

public static Object getValue(SQLExpr x)

getValue

public static Object getValue(WallVisitor visitor,
                              SQLExpr x)

eval

public static Object eval(WallVisitor wallVisitor,
                          String dbType,
                          SQLObject sqlObject,
                          List<Object> parameters)

isSimpleCountTableSource

public static boolean isSimpleCountTableSource(WallVisitor visitor,
                                               SQLTableSource tableSource)

isSimpleCountTableSource

public static boolean isSimpleCountTableSource(WallVisitor visitor,
                                               SQLSelect select)

isSimpleCaseTableSource

public static boolean isSimpleCaseTableSource(WallVisitor visitor,
                                              SQLSelect select)

checkFunctionInTableSource

public static void checkFunctionInTableSource(WallVisitor visitor,
                                              SQLMethodInvokeExpr x)

checkFunction

public static void checkFunction(WallVisitor visitor,
                                 SQLMethodInvokeExpr x)

getQueryBlock

public static SQLSelectQueryBlock getQueryBlock(SQLObject x)

isTopNoneFromSelect

public static boolean isTopNoneFromSelect(WallVisitor visitor,
                                          SQLObject x)

isTopFromDenySchema

private static boolean isTopFromDenySchema(WallVisitor visitor,
                                           SQLMethodInvokeExpr x)

checkSchema

private static boolean checkSchema(WallVisitor visitor,
                                   SQLExpr x)

isInTableSource

private static boolean isInTableSource(SQLObject x)

isFirstInSubQuery

private static boolean isFirstInSubQuery(SQLObject x)

isFirstSelectTableSource

private static boolean isFirstSelectTableSource(SQLObject x)

hasTableSource

private static boolean hasTableSource(SQLSelectQuery x)

hasTableSource

private static boolean hasTableSource(SQLTableSource x)

isTopStatementWithTableSource

private static boolean isTopStatementWithTableSource(SQLObject x)

isTopSelectItem

private static boolean isTopSelectItem(SQLObject x)

isTopSelectStatement

private static boolean isTopSelectStatement(SQLObject x)

isTopSelectOutFile

public static boolean isTopSelectOutFile(MySqlOutFileExpr x)

check

public static boolean check(WallVisitor visitor,
                            SQLExprTableSource x)

addViolation

private static void addViolation(WallVisitor visitor,
                                 int errorCode,
                                 String message,
                                 SQLObject x)

clearViolation

private static void clearViolation(WallVisitor visitor)

checkUnion

public static void checkUnion(WallVisitor visitor,
                              SQLUnionQuery x)

queryBlockFromIsNull

public static boolean queryBlockFromIsNull(WallVisitor visitor,
                                           SQLSelectQuery query)

queryBlockFromIsNull

public static boolean queryBlockFromIsNull(WallVisitor visitor,
                                           SQLSelectQuery query,
                                           boolean checkSelectConst)

form

public static String form(String name)

loadResource

public static void loadResource(Set<String> names,
                                String resource)

readFromInputStream

private static void readFromInputStream(Set<String> names,
                                        InputStream in)
                                 throws IOException

抛出:

IOException

preVisitCheck

public static void preVisitCheck(WallVisitor visitor,
                                 SQLObject x)

check

public static void check(WallVisitor visitor,
                         SQLCommentHint x)

check

public static void check(WallVisitor visitor,
                         SQLJoinTableSource x)