193 lines
4.3 KiB
Java
193 lines
4.3 KiB
Java
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Other licenses:
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* -----------------------------------------------------------------------------
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* Commercial licenses for this work are available. These replace the above
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* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
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* database integrations.
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*
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* For more information, please visit: http://www.jooq.org/licenses
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package org.jooq.impl;
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import static org.jooq.impl.DSL.*;
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import static org.jooq.impl.Internal.*;
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import static org.jooq.impl.Keywords.*;
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import static org.jooq.impl.Names.*;
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import static org.jooq.impl.SQLDataType.*;
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import static org.jooq.impl.Tools.*;
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import static org.jooq.impl.Tools.BooleanDataKey.*;
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import static org.jooq.SQLDialect.*;
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import org.jooq.*;
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import org.jooq.conf.*;
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import org.jooq.impl.*;
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import org.jooq.tools.*;
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import java.util.*;
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/**
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* The <code>ALTER SCHEMA</code> statement.
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*/
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@SuppressWarnings({ "hiding", "unused" })
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final class AlterSchemaImpl
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extends
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AbstractRowCountQuery
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implements
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AlterSchemaStep,
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AlterSchemaFinalStep
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{
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private static final long serialVersionUID = 1L;
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private final Schema schema;
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private final boolean alterSchemaIfExists;
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private Schema renameTo;
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AlterSchemaImpl(
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Configuration configuration,
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Schema schema,
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boolean alterSchemaIfExists
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) {
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this(
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configuration,
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schema,
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alterSchemaIfExists,
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null
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);
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}
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AlterSchemaImpl(
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Configuration configuration,
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Schema schema,
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boolean alterSchemaIfExists,
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Schema renameTo
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) {
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super(configuration);
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this.schema = schema;
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this.alterSchemaIfExists = alterSchemaIfExists;
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this.renameTo = renameTo;
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}
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final Schema $schema() { return schema; }
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final boolean $alterSchemaIfExists() { return alterSchemaIfExists; }
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final Schema $renameTo() { return renameTo; }
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// -------------------------------------------------------------------------
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// XXX: DSL API
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// -------------------------------------------------------------------------
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@Override
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public final AlterSchemaImpl renameTo(String renameTo) {
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return renameTo(DSL.schema(DSL.name(renameTo)));
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}
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@Override
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public final AlterSchemaImpl renameTo(Name renameTo) {
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return renameTo(DSL.schema(renameTo));
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}
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@Override
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public final AlterSchemaImpl renameTo(Schema renameTo) {
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this.renameTo = renameTo;
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return this;
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}
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// -------------------------------------------------------------------------
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// XXX: QueryPart API
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// -------------------------------------------------------------------------
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private static final Clause[] CLAUSES = { Clause.ALTER_SCHEMA };
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@Override
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public final void accept(Context<?> ctx) {
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accept0(ctx);
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}
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private final void accept0(Context<?> ctx) {
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ctx.start(Clause.ALTER_SCHEMA_SCHEMA);
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boolean supportRename = false;
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if (supportRename)
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ctx.visit(K_RENAME).sql(' ').visit(K_SCHEMA);
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else
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ctx.visit(K_ALTER_SCHEMA);
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if (alterSchemaIfExists)
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ctx.sql(' ').visit(K_IF_EXISTS);
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ctx.sql(' ').visit(schema)
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.end(Clause.ALTER_SCHEMA_SCHEMA)
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.formatIndentStart()
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.formatSeparator();
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if (renameTo != null)
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ctx.start(Clause.ALTER_SCHEMA_RENAME)
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.visit(supportRename ? K_TO : K_RENAME_TO).sql(' ')
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.qualify(false, c -> c.visit(renameTo))
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.end(Clause.ALTER_SCHEMA_RENAME);
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ctx.formatIndentEnd();
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}
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@Override
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public final Clause[] clauses(Context<?> ctx) {
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return CLAUSES;
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}
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}
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