com.oceanbase.tools.sqlparser.statement.select.oracle.XmlNamespaces Maven / Gradle / Ivy
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ob-sql-parser parses an SQL statement into a Java classes.
/*
* Copyright (c) 2023 OceanBase.
*
* 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.oceanbase.tools.sqlparser.statement.select.oracle;
import java.util.List;
import java.util.stream.Collectors;
import org.antlr.v4.runtime.ParserRuleContext;
import com.oceanbase.tools.sqlparser.statement.expression.BaseExpression;
import lombok.Getter;
import lombok.NonNull;
import lombok.Setter;
/**
* {@link XmlNamespaces}
*
* @author yh263208
* @date 2024-02-27 21:17
* @since ODC_release_4.2.4
*/
public class XmlNamespaces extends BaseExpression {
private final List namespaces;
public XmlNamespaces(@NonNull ParserRuleContext context, @NonNull List namespaces) {
super(context);
this.namespaces = namespaces;
}
public XmlNamespaces(@NonNull List namespaces) {
this.namespaces = namespaces;
}
@Override
protected String doToString() {
return "XMLNAMESPACES("
+ this.namespaces.stream().map(BaseExpression::toString).collect(Collectors.joining(",")) + ")";
}
/**
* {@link XmlNamespace}
*
* @author yh263208
* @date 2024-02-27 21:19
* @since ODC_release_4.2.4
*/
@Getter
@Setter
public static class XmlNamespace extends BaseExpression {
private boolean defaultValue;
private String alias;
private final String value;
public XmlNamespace(@NonNull ParserRuleContext context, @NonNull String value) {
super(context);
this.value = value;
}
public XmlNamespace(@NonNull String value) {
this.value = value;
}
@Override
protected String doToString() {
StringBuilder stringBuilder = new StringBuilder();
if (this.defaultValue) {
stringBuilder.append("DEFAULT ");
}
stringBuilder.append(this.value);
if (this.alias != null) {
stringBuilder.append(" AS ").append(this.alias);
}
return stringBuilder.toString();
}
}
}
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