[#5460] Add DSLContext.informationSchema(Catalog) and informationSchema(Schema) to export jooq-meta.xsd format

jOOQ/src/main/java/org/jooq/impl/DefaultDSLContext.java

@@ -389,7 +389,7 @@ public class DefaultDSLContext extends AbstractScope implements DSLContext, Seri
     }
 
     private final InformationSchema informationSchema0(List<Schema> schemas) {
-        return InformationSchemaExport.export(schemas);
+        return InformationSchemaExport.export(configuration(), schemas);
     }
 
     // -------------------------------------------------------------------------

jOOQ/src/main/java/org/jooq/impl/InformationSchemaExport.java

@@ -0,0 +1,146 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq.impl;
+
+import java.util.List;
+
+import org.jooq.Configuration;
+import org.jooq.Field;
+import org.jooq.Schema;
+import org.jooq.Sequence;
+import org.jooq.Table;
+import org.jooq.tools.StringUtils;
+import org.jooq.util.xml.jaxb.Column;
+import org.jooq.util.xml.jaxb.InformationSchema;
+
+/**
+ * @author Lukas Eder
+ */
+final class InformationSchemaExport {
+
+    static final InformationSchema export(Configuration configuration, List<Schema> schemas) {
+        InformationSchema result = new InformationSchema();
+
+        for (Schema s : schemas) {
+            org.jooq.util.xml.jaxb.Schema is = new org.jooq.util.xml.jaxb.Schema();
+
+            if (!StringUtils.isBlank(s.getCatalog().getName()))
+                is.setCatalogName(s.getCatalog().getName());
+
+            if (!StringUtils.isBlank(s.getName())) {
+                is.setSchemaName(s.getName());
+                result.getSchemata().add(is);
+            }
+
+            for (Table<?> t : s.getTables()) {
+                org.jooq.util.xml.jaxb.Table it = new org.jooq.util.xml.jaxb.Table();
+
+                if (!StringUtils.isBlank(t.getCatalog().getName()))
+                    it.setTableCatalog(t.getCatalog().getName());
+
+                if (!StringUtils.isBlank(t.getSchema().getName()))
+                    it.setTableSchema(t.getSchema().getName());
+
+                it.setTableName(t.getName());
+                result.getTables().add(it);
+
+                Field<?>[] fields = t.fields();
+                for (int i = 0; i < fields.length; i++) {
+                    Field<?> f = fields[i];
+                    Column ic = new Column();
+
+                    if (!StringUtils.isBlank(t.getCatalog().getName()))
+                        ic.setTableCatalog(t.getCatalog().getName());
+
+                    if (!StringUtils.isBlank(t.getSchema().getName()))
+                        ic.setTableSchema(t.getSchema().getName());
+
+                    ic.setTableName(t.getName());
+                    ic.setColumnName(t.getName());
+                    ic.setDataType(f.getDataType().getTypeName(configuration));
+
+                    if (f.getDataType().hasLength())
+                        ic.setCharacterMaximumLength(f.getDataType().length());
+
+                    if (f.getDataType().hasPrecision())
+                        ic.setNumericPrecision(f.getDataType().precision());
+
+                    if (f.getDataType().hasScale())
+                        ic.setNumericScale(f.getDataType().scale());
+
+                    ic.setColumnDefault(DSL.using(configuration).render(f.getDataType().defaultValue()));
+                    ic.setIsNullable(f.getDataType().nullable());
+                    ic.setOrdinalPosition(i + 1);
+
+                    result.getColumns().add(ic);
+                }
+            }
+
+            for (Sequence<?> q : s.getSequences()) {
+                org.jooq.util.xml.jaxb.Sequence iq = new org.jooq.util.xml.jaxb.Sequence();
+
+                if (!StringUtils.isBlank(q.getCatalog().getName()))
+                    iq.setSequenceCatalog(q.getCatalog().getName());
+
+                if (!StringUtils.isBlank(q.getSchema().getName()))
+                    iq.setSequenceSchema(q.getSchema().getName());
+
+                iq.setSequenceName(q.getName());
+                iq.setDataType(q.getDataType().getTypeName(configuration));
+
+                if (q.getDataType().hasLength())
+                    iq.setCharacterMaximumLength(q.getDataType().length());
+
+                if (q.getDataType().hasPrecision())
+                    iq.setNumericPrecision(q.getDataType().precision());
+
+                if (q.getDataType().hasScale())
+                    iq.setNumericScale(q.getDataType().scale());
+
+                result.getSequences().add(iq);
+            }
+        }
+
+        return result;
+    }
+
+    private InformationSchemaExport() {}
+}