HHH-15924 - Remove the org.hibernate.metamodel.relational package
This commit is contained in:
Steve Ebersole
parent
cbfba13143
commit
748ebe8456
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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import org.hibernate.metamodel.mapping.JdbcMapping;
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/**
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* @author Steve Ebersole
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*/
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public interface Column {
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String getColumnExpression();
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Table getTable();
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JdbcMapping getJdbcMapping();
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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import org.hibernate.metamodel.mapping.JdbcMapping;
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/**
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* A read-only expression (e.g. `x + 1`) to which a ModelPart is mapped
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*
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* @author Steve Ebersole
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*/
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public class Formula implements Column {
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private final Table table;
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private final String expression;
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private final JdbcMapping jdbcMapping;
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public Formula(Table table, String expression, JdbcMapping jdbcMapping) {
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this.table = table;
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this.expression = expression;
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this.jdbcMapping = jdbcMapping;
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}
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public String getExpression() {
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return expression;
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}
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@Override
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public String getColumnExpression() {
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return getExpression();
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}
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@Override
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public Table getTable() {
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return table;
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}
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@Override
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public JdbcMapping getJdbcMapping() {
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return jdbcMapping;
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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import java.util.Locale;
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import org.hibernate.dialect.Dialect;
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import org.hibernate.internal.util.StringHelper;
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import static org.hibernate.internal.util.StringHelper.safeInterning;
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/**
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* Models an identifier (name), which may or may not be quoted.
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*
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* @author Steve Ebersole
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*/
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public class Identifier implements Comparable<Identifier> {
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private final String text;
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private final boolean isQuoted;
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/**
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* Means to generate an {@link Identifier} instance from its simple text form.
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* <p>
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* If passed text is {@code null}, {@code null} is returned.
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* <p>
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* If passed text is surrounded in quote markers, the generated Identifier
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* is considered quoted. Quote markers include back-ticks (`), and
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* double-quotes (").
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*
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* @param text The text form
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*
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* @return The identifier form, or {@code null} if text was {@code null}
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*/
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public static Identifier toIdentifier(String text) {
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if ( StringHelper.isEmpty( text ) ) {
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return null;
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}
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final String trimmedText = text.trim();
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if ( isQuoted( trimmedText ) ) {
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final String bareName = trimmedText.substring( 1, trimmedText.length() - 1 );
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return new Identifier( bareName, true );
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}
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else {
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return new Identifier( trimmedText, false );
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}
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}
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/**
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* Means to generate an {@link Identifier} instance from its simple text form.
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* <p>
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* If passed text is {@code null}, {@code null} is returned.
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* <p>
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* If passed text is surrounded in quote markers, the generated Identifier
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* is considered quoted. Quote markers include back-ticks (`), and
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* double-quotes (").
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*
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* @param text The text form
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* @param quote Whether to quote unquoted text forms
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*
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* @return The identifier form, or {@code null} if text was {@code null}
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*/
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public static Identifier toIdentifier(String text, boolean quote) {
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if ( StringHelper.isEmpty( text ) ) {
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return null;
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}
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final String trimmedText = text.trim();
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if ( isQuoted( trimmedText ) ) {
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final String bareName = trimmedText.substring( 1, trimmedText.length() - 1 );
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return new Identifier( bareName, true );
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}
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else {
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return new Identifier( trimmedText, quote );
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}
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}
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/**
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* Is the given identifier text considered quoted. The following patterns are
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* recognized as quoted:<ul>
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* <li>{@code `name`}</li>
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* <li>{@code [name]}</li>
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* <li>{@code "name"}</li>
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* </ul>
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* <p>
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* That final form using double-quote (") is the JPA-defined quoting pattern. Although
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* it is the standard, it makes for ugly declarations.
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*/
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public static boolean isQuoted(String name) {
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return ( name.startsWith( "`" ) && name.endsWith( "`" ) )
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|| ( name.startsWith( "[" ) && name.endsWith( "]" ) )
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|| ( name.startsWith( "\"" ) && name.endsWith( "\"" ) );
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}
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/**
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* Constructs an identifier instance.
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*
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* @param text The identifier text.
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* @param quoted Is this a quoted identifier?
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*/
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public Identifier(String text, boolean quoted) {
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if ( StringHelper.isEmpty( text ) ) {
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throw new IllegalIdentifierException( "Identifier text cannot be null" );
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}
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if ( isQuoted( text ) ) {
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throw new IllegalIdentifierException( "Identifier text should not contain quote markers (` or \")" );
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}
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this.text = text;
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this.isQuoted = quoted;
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}
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/**
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* Get the identifiers name (text)
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*
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* @return The name
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*/
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public String getText() {
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return text;
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}
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/**
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* Is this a quoted identifier>
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*
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* @return True if this is a quote identifier; false otherwise.
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*/
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public boolean isQuoted() {
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return isQuoted;
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}
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/**
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* If this is a quoted identifier, then return the identifier name
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* enclosed in dialect-specific open- and end-quotes; otherwise,
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* simply return the unquoted identifier.
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*
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* @param dialect The dialect whose dialect-specific quoting should be used.
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*
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* @return if quoted, identifier name enclosed in dialect-specific open- and
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* end-quotes; otherwise, the unquoted identifier.
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*/
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public String render(Dialect dialect) {
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return safeInterning(
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isQuoted
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? dialect.openQuote() + getText() + dialect.closeQuote()
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: getText()
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);
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}
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public String render() {
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return safeInterning( isQuoted ? '`' + getText() + '`' : getText() );
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}
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public String getCanonicalName() {
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return isQuoted ? text : text.toLowerCase( Locale.ENGLISH );
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}
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@Override
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public String toString() {
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return render();
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}
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@Override
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public boolean equals(Object o) {
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if ( !(o instanceof Identifier) ) {
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return false;
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}
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final Identifier that = (Identifier) o;
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return getCanonicalName().equals( that.getCanonicalName() );
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}
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@Override
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public int hashCode() {
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return isQuoted ? text.hashCode() : text.toLowerCase( Locale.ENGLISH ).hashCode();
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}
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public static boolean areEqual(Identifier id1, Identifier id2) {
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if ( id1 == null ) {
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return id2 == null;
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}
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else {
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return id1.equals( id2 );
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}
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}
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public static Identifier quote(Identifier identifier) {
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return identifier.isQuoted()
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? identifier
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: Identifier.toIdentifier( identifier.getText(), true );
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}
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@Override
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public int compareTo(Identifier o) {
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return getCanonicalName().compareTo( o.getCanonicalName() );
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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import org.hibernate.HibernateException;
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/**
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* Indicates an attempted use of a name that was deemed illegal
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*
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* @author Steve Ebersole
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*/
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public class IllegalIdentifierException extends HibernateException {
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public IllegalIdentifierException(String s) {
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super( s );
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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/**
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* Support for Hibernate's {@link org.hibernate.annotations.Subselect} feature
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*
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* @author Steve Ebersole
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*/
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public class InlineView implements Table {
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private final String query;
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public InlineView(String query) {
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this.query = query;
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}
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public String getQuery() {
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return query;
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}
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@Override
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public String getTableExpression() {
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return getQuery();
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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import org.hibernate.metamodel.mapping.JdbcMapping;
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/**
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* A column physically defined in the database table or inline-view
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*
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* @author Steve Ebersole
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*/
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public class PhysicalColumn implements Column {
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private final Table table;
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private final Identifier columnName;
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private final JdbcMapping jdbcMapping;
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public PhysicalColumn(Table table, Identifier columnName, JdbcMapping jdbcMapping) {
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this.table = table;
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this.columnName = columnName;
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this.jdbcMapping = jdbcMapping;
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}
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public Identifier getColumnName() {
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return columnName;
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}
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@Override
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public String getColumnExpression() {
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return getColumnName().render();
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}
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@Override
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public Table getTable() {
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return table;
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}
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@Override
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public JdbcMapping getJdbcMapping() {
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return jdbcMapping;
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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/**
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* A table (or view, etc) that is physically defined on the database.
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*
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* @author Steve Ebersole
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*/
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public class PhysicalTable implements Table {
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private final Identifier catalogName;
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private final Identifier schemaName;
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private final Identifier tableName;
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public PhysicalTable(
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Identifier catalogName,
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Identifier schemaName,
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Identifier tableName) {
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this.catalogName = catalogName;
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this.schemaName = schemaName;
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this.tableName = tableName;
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}
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public Identifier getCatalogName() {
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return catalogName;
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}
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public Identifier getSchemaName() {
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return schemaName;
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}
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public Identifier getTableName() {
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return tableName;
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}
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@Override
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public String getTableExpression() {
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return getTableName().render();
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
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*/
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package org.hibernate.metamodel.relational;
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/**
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* @author Steve Ebersole
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*/
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public class RuntimeRelationModelHelper {
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public static final String DEFAULT_COLUMN_WRITE_EXPRESSION = "?";
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private RuntimeRelationModelHelper() {
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// disallow direct instantiation
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}
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}
|
|
||||||
|
|
@ -1,14 +0,0 @@
|
||||||
/*
|
|
||||||
* Hibernate, Relational Persistence for Idiomatic Java
|
|
||||||
*
|
|
||||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
|
|
||||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
|
|
||||||
*/
|
|
||||||
package org.hibernate.metamodel.relational;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @author Steve Ebersole
|
|
||||||
*/
|
|
||||||
public interface Table {
|
|
||||||
String getTableExpression();
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue