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删除冗余代码

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@979 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-10-15 09:08:10 +00:00
parent 51eb2ce3fc
commit 53ce58b6c2
4 changed files with 8 additions and 165 deletions
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src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleGroupComparisonCondition.java
-111
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@@ -1,111 +0,0 @@
/*
* Copyright 1999-2011 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.dialect.oracle.ast.expr;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLExprImpl;
import com.alibaba.druid.sql.ast.expr.SQLBinaryOperator;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
public class OracleGroupComparisonCondition extends SQLExprImpl implements OracleExpr {
private static final long serialVersionUID = 1L;
private final List<SQLExpr> exprList = new ArrayList<SQLExpr>();
private SQLBinaryOperator operator;
private OracleGroupComparator comparator;
private final List<SQLExpr> targetExprList = new ArrayList<SQLExpr>();
public OracleGroupComparisonCondition(){
}
public List<SQLExpr> getTargetExprList() {
return this.targetExprList;
}
public SQLBinaryOperator getOperator() {
return this.operator;
}
public void setOperator(SQLBinaryOperator operator) {
this.operator = operator;
}
public OracleGroupComparator getComparator() {
return this.comparator;
}
public void setComparator(OracleGroupComparator comparator) {
this.comparator = comparator;
}
public List<SQLExpr> getExprList() {
return this.exprList;
}
public void output(StringBuffer buf) {
if (this.exprList.size() > 1) {
buf.append("(");
}
for (int i = 0, size = this.exprList.size(); i < size; ++i) {
if (i != 0) {
buf.append(", ");
}
((SQLExpr) this.exprList.get(i)).output(buf);
}
if (this.exprList.size() > 1) {
buf.append(")");
}
buf.append(" ");
buf.append(this.operator.name);
buf.append(" ");
buf.append(this.comparator.name());
buf.append(" ");
buf.append("(");
for (int i = 0, size = this.targetExprList.size(); i < size; ++i) {
if (i != 0) {
buf.append(", ");
}
((SQLExpr) this.targetExprList.get(i)).output(buf);
}
buf.append(")");
}
@Override
protected void accept0(SQLASTVisitor visitor) {
this.accept0((OracleASTVisitor) visitor);
}
public void accept0(OracleASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, this.exprList);
acceptChild(visitor, this.targetExprList);
}
visitor.endVisit(this);
}
public static enum OracleGroupComparator {
ALL, ANY, SOME;
}
}
src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleASTVIsitorAdapter.java
-12
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@@ -30,7 +30,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleCursorExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDateExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleExtractExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupComparisonCondition;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
@@ -112,11 +111,6 @@ public class OracleASTVIsitorAdapter extends SQLASTVisitorAdapter implements Ora
}
@Override
public void endVisit(OracleGroupComparisonCondition x) {
}
@Override
public void endVisit(OracleHint x) {
@@ -281,12 +275,6 @@ public class OracleASTVIsitorAdapter extends SQLASTVisitorAdapter implements Ora
return true;
}
@Override
public boolean visit(OracleGroupComparisonCondition x) {
return true;
}
@Override
public boolean visit(OracleHint x) {
src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleASTVisitor.java
+8 -13
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@@ -36,7 +36,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleCursorExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDateExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleExtractExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupComparisonCondition;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
@@ -82,8 +81,6 @@ public interface OracleASTVisitor extends SQLASTVisitor {
void endVisit(OracleExtractExpr x);
void endVisit(OracleGroupComparisonCondition x);
void endVisit(OracleHint x);
void endVisit(OracleIntervalExpr x);
@@ -146,8 +143,6 @@ public interface OracleASTVisitor extends SQLASTVisitor {
boolean visit(OracleExtractExpr x);
boolean visit(OracleGroupComparisonCondition x);
boolean visit(OracleHint x);
boolean visit(OracleIntervalExpr x);
@@ -267,21 +262,21 @@ public interface OracleASTVisitor extends SQLASTVisitor {
boolean visit(ModelClause.QueryPartitionClause x);
void endVisit(ModelClause.QueryPartitionClause x);
boolean visit(ModelClause.ModelColumn x);
void endVisit(ModelClause.ModelColumn x);
boolean visit(ModelClause.ModelRulesClause x);
void endVisit(ModelClause.ModelRulesClause x);
boolean visit(ModelClause.CellAssignmentItem x);
void endVisit(ModelClause.CellAssignmentItem x);
boolean visit(ModelClause.CellAssignment x);
void endVisit(ModelClause.CellAssignment x);
boolean visit(ModelClause x);
src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java
-29
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@@ -61,7 +61,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleCursorExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDateExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleExtractExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupComparisonCondition;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
@@ -211,29 +210,6 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
return false;
}
public boolean visit(OracleGroupComparisonCondition x) {
if (x.getExprList().size() > 1) {
print("(");
}
printAndAccept(x.getExprList(), ", ");
if (x.getExprList().size() > 1) {
print(")");
}
print(" ");
print(x.getOperator().name);
print(" ");
print(x.getComparator().name());
print(" ");
print("(");
printAndAccept(x.getTargetExprList(), ", ");
print(")");
return false;
}
public boolean visit(OracleHint x) {
print(x.getName());
return false;
@@ -774,11 +750,6 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
}
@Override
public void endVisit(OracleGroupComparisonCondition x) {
}
@Override
public void endVisit(OracleHint x) {