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[jOOQ/jOOQ#11567] Add Database.getSources()

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This returns a Map<Definition, String> as an alternative way to produce source code for generated objects. Implementations are offered for BigQuery and Exasol, for now.
This commit is contained in:
Lukas Eder 2021-03-04 14:37:19 +01:00
parent c8c2248376
commit ef59a15ddc
3 changed files with 35 additions and 7 deletions
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24
jOOQ-meta/src/main/java/org/jooq/meta/AbstractDatabase.java
View File

@ -59,6 +59,7 @@ import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
@ -219,6 +220,7 @@ public abstract class AbstractDatabase implements Database {
// Loaded definitions
// -------------------------------------------------------------------------
private Map<Definition, String> sources;
private List<String> inputCatalogs;
private List<String> inputSchemata;
private Map<String, List<String>> inputSchemataPerCatalog;
@ -598,6 +600,19 @@ public abstract class AbstractDatabase implements Database {
return false;
}
@Override
public final Map<Definition, String> getSources() {
if (sources == null) {
sources = new LinkedHashMap<>();
onError(ERROR, "Could not load sources", () -> {
sources = getSources0();
log.info("Sequences fetched", fetchedSize(sources.values(), sources.values()));
});
}
return sources;
}
@Override
public final List<CatalogDefinition> getCatalogs() {
if (catalogs == null) {
@ -2702,7 +2717,7 @@ public abstract class AbstractDatabase implements Database {
return false;
}
protected static final String fetchedSize(List<?> fetched, List<?> included) {
protected static final String fetchedSize(Collection<?> fetched, Collection<?> included) {
return fetched.size() + " (" + included.size() + " included, " + (fetched.size() - included.size()) + " excluded)";
}
@ -3080,6 +3095,13 @@ public abstract class AbstractDatabase implements Database {
*/
protected abstract DSLContext create0();
/**
* Retrieve ALL source code from the database.
*/
protected Map<Definition, String> getSources0() throws SQLException {
return new LinkedHashMap<>();
}
/**
* Retrieve ALL indexes from the database
*/

12
jOOQ-meta/src/main/java/org/jooq/meta/AbstractDefinition.java
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@ -72,11 +72,11 @@ public abstract class AbstractDefinition implements Definition {
private final String source;
// [#2238] Some caches for strings that are heavy to calculate in large schemas
private transient String qualifiedInputName;
private transient String qualifiedOutputName;
private transient Name qualifiedInputNamePart;
private transient Name qualifiedOutputNamePart;
private transient Integer hashCode;
private transient String qualifiedInputName;
private transient String qualifiedOutputName;
private transient Name qualifiedInputNamePart;
private transient Name qualifiedOutputNamePart;
private transient Integer hashCode;
public AbstractDefinition(Database database, SchemaDefinition schema, String name) {
this(database, schema, name, null);
@ -330,6 +330,6 @@ public abstract class AbstractDefinition implements Definition {
@Override
public final String getSource() {
return source;
return source != null ? source : getDatabase().getSources().get(this);
}
}

6
jOOQ-meta/src/main/java/org/jooq/meta/Database.java
View File

@ -41,6 +41,7 @@ package org.jooq.meta;
import java.sql.Connection;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.jooq.DSLContext;
@ -71,6 +72,11 @@ import org.jooq.meta.jaxb.SyntheticViewType;
*/
public interface Database extends AutoCloseable {
/**
* Get the sources for all objects that offer sources.
*/
Map<Definition, String> getSources();
/**
* The catalogs generated from this database.
*/