org.jooq.impl.FieldMapForInsert Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.impl;
import static org.jooq.Clause.FIELD_ROW;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import org.jooq.Clause;
import org.jooq.Context;
import org.jooq.Field;
/**
* @author Lukas Eder
*/
class FieldMapForInsert extends AbstractQueryPartMap, Field> {
/**
* Generated UID
*/
private static final long serialVersionUID = -2192833491610583485L;
private static final Clause[] CLAUSES = { FIELD_ROW };
FieldMapForInsert() {
}
@Override
public final void accept(Context ctx) {
boolean indent = (size() > 1);
ctx.sql("(");
if (indent) {
ctx.formatIndentStart();
}
String separator = "";
for (Field field : values()) {
ctx.sql(separator);
if (indent) {
ctx.formatNewLine();
}
ctx.visit(field);
separator = ", ";
}
if (indent) {
ctx.formatIndentEnd()
.formatNewLine();
}
ctx.sql(")");
}
final void toSQLReferenceKeys(Context ctx) {
boolean indent = (size() > 1);
ctx.sql("(");
if (indent) {
ctx.formatIndentStart();
}
// [#989] Avoid qualifying fields in INSERT field declaration
boolean qualify = ctx.qualify();
ctx.qualify(false);
String separator = "";
for (Field field : keySet()) {
ctx.sql(separator);
if (indent) {
ctx.formatNewLine();
}
ctx.visit(field);
separator = ", ";
}
ctx.qualify(qualify);
if (indent) {
ctx.formatIndentEnd()
.formatNewLine();
}
ctx.sql(")");
}
@Override
public final Clause[] clauses(Context ctx) {
return CLAUSES;
}
final void putFields(Collection> fields) {
for (Field field : fields) {
put(field, null);
}
}
final void putValues(Collection> values) {
if (values.size() != size()) {
throw new IllegalArgumentException("The number of values must match the number of fields: " + this);
}
Iterator> it = values.iterator();
for (Entry, Field> entry : entrySet()) {
entry.setValue(it.next());
}
}
final void set(Map, ?> map) {
for (Entry, ?> entry : map.entrySet()) {
Field field = entry.getKey();
Object value = entry.getValue();
put(entry.getKey(), Utils.field(value, field));
}
}
}