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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractJpaPlatformProvider.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractJpaPlatformProvider.java | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractJpaPlatformProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractJpaPlatformProvider.java deleted file mode 100644 index 09ae889b1a..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractJpaPlatformProvider.java +++ /dev/null @@ -1,188 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2009 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.core.internal; - -import java.util.ListIterator; -import org.eclipse.jpt.core.JpaPlatformProvider; -import org.eclipse.jpt.core.JpaResourceModelProvider; -import org.eclipse.jpt.core.ResourceDefinition; -import org.eclipse.jpt.core.context.java.JavaAttributeMappingDefinition; -import org.eclipse.jpt.core.context.java.JavaTypeMappingDefinition; -import org.eclipse.jpt.core.context.java.NullDefaultJavaAttributeMappingDefinition; -import org.eclipse.jpt.core.context.java.NullJavaTypeMappingDefinition; -import org.eclipse.jpt.core.context.java.NullSpecifiedJavaAttributeMappingDefinition; -import org.eclipse.jpt.utility.internal.ArrayTools; -import org.eclipse.jpt.utility.internal.iterators.ArrayListIterator; - -/** - * All the state in the JPA platform should be "static" (i.e. unchanging once - * it is initialized). - */ -public abstract class AbstractJpaPlatformProvider - implements JpaPlatformProvider -{ - private JpaResourceModelProvider[] resourceModelProviders; - - private JavaTypeMappingDefinition[] javaTypeMappingDefinitions; - - private JavaAttributeMappingDefinition[] specifiedJavaAttributeMappingDefinitions; - - private JavaAttributeMappingDefinition[] defaultJavaAttributeMappingDefinitions; - - private ResourceDefinition[] resourceDefinitions; - - - /** - * zero-argument constructor - */ - protected AbstractJpaPlatformProvider() { - super(); - } - - - // ********** resource models ********** - - public ListIterator<JpaResourceModelProvider> resourceModelProviders() { - return new ArrayListIterator<JpaResourceModelProvider>(getResourceModelProviders()); - } - - protected synchronized JpaResourceModelProvider[] getResourceModelProviders() { - if (this.resourceModelProviders == null) { - this.resourceModelProviders = this.buildResourceModelProviders(); - } - return this.resourceModelProviders; - } - - protected abstract JpaResourceModelProvider[] buildResourceModelProviders(); - - - // ********** Java type mappings ********** - - public ListIterator<JavaTypeMappingDefinition> javaTypeMappingDefinitions() { - return new ArrayListIterator<JavaTypeMappingDefinition>(getJavaTypeMappingDefinitions()); - } - - protected synchronized JavaTypeMappingDefinition[] getJavaTypeMappingDefinitions() { - if (this.javaTypeMappingDefinitions == null) { - this.javaTypeMappingDefinitions = this.buildJavaTypeMappingDefinitions(); - } - return this.javaTypeMappingDefinitions; - } - - /** - * Return an array of mapping definitions to use for analyzing the mapping of a type given all - * annotations on it. The order is important, as once a mapping definition tests positive for an - * attribute, all following mapping definitions are ignored. - * Extenders may either overwrite this method or {@link #buildNonNullJavaTypeMappingDefinitions()}. - * Doing the former places the additional requirement on the extender to provide a "null" - * mapping definition (@see {@link NullJavaTypeMappingDefinition}.) - */ - protected JavaTypeMappingDefinition[] buildJavaTypeMappingDefinitions() { - return ArrayTools.add( - buildNonNullJavaTypeMappingDefinitions(), - NullJavaTypeMappingDefinition.instance()); - } - - /** - * No-op implementation of this method. - * @see #buildJavaTypeMappingDefinitions() - */ - protected JavaTypeMappingDefinition[] buildNonNullJavaTypeMappingDefinitions() { - return new JavaTypeMappingDefinition[0]; - } - - - // ********** Java attribute mappings ********** - - public ListIterator<JavaAttributeMappingDefinition> defaultJavaAttributeMappingDefinitions() { - return new ArrayListIterator<JavaAttributeMappingDefinition>(getDefaultJavaAttributeMappingDefinitions()); - } - - protected synchronized JavaAttributeMappingDefinition[] getDefaultJavaAttributeMappingDefinitions() { - if (this.defaultJavaAttributeMappingDefinitions == null) { - this.defaultJavaAttributeMappingDefinitions = this.buildDefaultJavaAttributeMappingDefinitions(); - } - return this.defaultJavaAttributeMappingDefinitions; - } - - /** - * Return an array of mapping definitions to use for analyzing the default mapping of an attribute - * in the absence of any annotations. The order is important, as once a mapping definition tests - * positively for a given attribute, all following mapping definitions are ignored. - * Extenders may either overwrite this method or - * {@link #buildNonNullDefaultJavaAttributeMappingDefinitions()}. - * Doing the former places the additional requirement on the extender to provide a "null" - * mapping definition (@see {@link NullDefaultJavaAttributeMappingDefinition}.) - */ - protected JavaAttributeMappingDefinition[] buildDefaultJavaAttributeMappingDefinitions() { - return ArrayTools.add( - buildNonNullDefaultJavaAttributeMappingDefinitions(), - NullDefaultJavaAttributeMappingDefinition.instance()); - } - - /** - * No-op implementation of this method. - * @see #buildDefaultJavaAttributeMappingDefinitions() - */ - protected JavaAttributeMappingDefinition[] buildNonNullDefaultJavaAttributeMappingDefinitions() { - return new JavaAttributeMappingDefinition[0]; - } - - public ListIterator<JavaAttributeMappingDefinition> specifiedJavaAttributeMappingDefinitions() { - return new ArrayListIterator<JavaAttributeMappingDefinition>( - getSpecifiedJavaAttributeMappingDefinitions()); - } - - protected synchronized JavaAttributeMappingDefinition[] getSpecifiedJavaAttributeMappingDefinitions() { - if (this.specifiedJavaAttributeMappingDefinitions == null) { - this.specifiedJavaAttributeMappingDefinitions = this.buildSpecifiedJavaAttributeMappingDefinitions(); - } - return this.specifiedJavaAttributeMappingDefinitions; - } - - /** - * Return an array of mapping definitions to use for analyzing the specified mapping of an attribute - * given all annotations on it. The order is important, as once a mapping definition tests - * positively for a given attribute, all following mapping definitions are ignored. - * Extenders may either overwrite this method or - * {@link #buildNonNullSpecifiedJavaAttributeMappingDefinitions()}. - * Doing the former places the additional requirement on the extender to provide a "null" - * mapping definition (@see {@link NullSpecifiedJavaAttributeMappingDefinition}.) - */ - protected JavaAttributeMappingDefinition[] buildSpecifiedJavaAttributeMappingDefinitions() { - return ArrayTools.add( - buildNonNullSpecifiedJavaAttributeMappingDefinitions(), - NullSpecifiedJavaAttributeMappingDefinition.instance()); - } - - /** - * No-op implementation of this method. - * @see #buildSpecifiedJavaAttributeMappingDefinitions() - */ - protected JavaAttributeMappingDefinition[] buildNonNullSpecifiedJavaAttributeMappingDefinitions() { - return new JavaAttributeMappingDefinition[0]; - } - - - // ********** Mapping Files ********** - - public ListIterator<ResourceDefinition> resourceDefinitions() { - return new ArrayListIterator<ResourceDefinition>(getResourceDefinitions()); - } - - protected synchronized ResourceDefinition[] getResourceDefinitions() { - if (this.resourceDefinitions == null) { - this.resourceDefinitions = this.buildResourceDefinitions(); - } - return this.resourceDefinitions; - } - - protected abstract ResourceDefinition[] buildResourceDefinitions(); -} |