content: /*
   * Copyright 1999-2017 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.sql.ast.statement;
  
  import com.alibaba.druid.sql.ast.SQLParameter;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.ast.SQLStatementImpl;
  import com.alibaba.druid.sql.visitor.SQLASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class SQLBlockStatement extends SQLStatementImpl {
      private boolean isDollarQuoted;
      private String dollarQuoteTagName;
      private String labelName;
      private String endLabel;
      private List<SQLParameter> parameters = new ArrayList<SQLParameter>();
      private List<SQLStatement> statementList = new ArrayList<SQLStatement>();
      public SQLStatement exception;
      private boolean endOfCommit;
      private boolean haveBeginEnd;
      private String language;
  
      public SQLBlockStatement() {
          haveBeginEnd = true;
      }
  
      public List<SQLStatement> getStatementList() {
          return statementList;
      }
  
      public void setStatementList(List<SQLStatement> statementList) {
          this.statementList = statementList;
      }
  
      public boolean isDollarQuoted() {
          return isDollarQuoted;
      }
  
      public void setIsDollarQuoted(boolean isDollarQuoted) {
          this.isDollarQuoted = isDollarQuoted;
      }
  
      public String getDollarQuoteTagName() {
          return dollarQuoteTagName;
      }
  
      public void setDollarQuoteTagName(String dollarQuoteTagName) {
          this.dollarQuoteTagName = dollarQuoteTagName;
      }
  
      public String getLanguage() {
          return language;
      }
  
      public void setLanguage(String language) {
          this.language = language;
      }
  
      public String getLabelName() {
          return labelName;
      }
  
      public void setLabelName(String labelName) {
          this.labelName = labelName;
      }
  
      public boolean isHaveBeginEnd() {
          return haveBeginEnd;
      }
  
      public void setHaveBeginEnd(boolean haveBeginEnd) {
          this.haveBeginEnd = haveBeginEnd;
      }
  
      @Override
      public void accept0(SQLASTVisitor visitor) {
          if (visitor.visit(this)) {
              acceptChild(visitor, parameters);
              acceptChild(visitor, statementList);
              acceptChild(visitor, exception);
          }
          visitor.endVisit(this);
      }
  
      public List<SQLParameter> getParameters() {
          return parameters;
      }
  
      public void setParameters(List<SQLParameter> parameters) {
          this.parameters = parameters;
      }
  
      public SQLStatement getException() {
          return exception;
      }
  
      public void setException(SQLStatement exception) {
          if (exception != null) {
              exception.setParent(this);
          }
          this.exception = exception;
      }
  
      public String getEndLabel() {
          return endLabel;
      }
  
      public void setEndLabel(String endLabel) {
          this.endLabel = endLabel;
      }
  
      public SQLBlockStatement clone() {
          SQLBlockStatement x = new SQLBlockStatement();
          x.labelName = labelName;
          x.endLabel = endLabel;
  
          for (SQLParameter p : parameters) {
              SQLParameter p2 = p.clone();
              p2.setParent(x);
              x.parameters.add(p2);
          }
  
          for (SQLStatement stmt : statementList) {
              SQLStatement stmt2 = stmt.clone();
              stmt2.setParent(x);
              x.statementList.add(stmt2);
          }
  
          if (exception != null) {
              x.setException(exception.clone());
          }
  
          return x;
      }
  
      public SQLParameter findParameter(long hash) {
          for (SQLParameter param : this.parameters) {
              if (param.getName().nameHashCode64() == hash) {
                  return param;
              }
          }
  
          return null;
      }
  
      public boolean isEndOfCommit() {
          return endOfCommit;
      }
  
      public void setEndOfCommit(boolean value) {
          this.endOfCommit = value;
      }
  
      public boolean replace(SQLStatement cmp, SQLStatement target) {
          for (int i = 0; i < statementList.size(); i++) {
              if (statementList.get(i) == cmp) {
                  statementList.set(i, target);
                  return true;
              }
          }
  
          return false;
      }
  }
  