| /******************************************************************************* |
| * Copyright (c) 2010 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.jpa.core.internal.jpa1.context; |
| |
| import java.util.List; |
| import org.eclipse.jpt.jpa.core.context.PersistentAttribute; |
| import org.eclipse.jpt.jpa.core.context.Table; |
| import org.eclipse.jpt.jpa.core.internal.context.JptValidator; |
| import org.eclipse.jpt.jpa.core.internal.context.TableTextRangeResolver; |
| import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public abstract class AbstractTableValidator |
| implements JptValidator |
| { |
| |
| protected final PersistentAttribute persistentAttribute; |
| |
| protected final Table table; |
| |
| protected final TableTextRangeResolver textRangeResolver; |
| |
| protected AbstractTableValidator( |
| Table table, |
| TableTextRangeResolver textRangeResolver) { |
| this(null, table, textRangeResolver); |
| } |
| |
| protected AbstractTableValidator( |
| PersistentAttribute persistentAttribute, |
| Table table, |
| TableTextRangeResolver textRangeResolver) { |
| super(); |
| this.persistentAttribute = persistentAttribute; |
| this.table = table; |
| this.textRangeResolver = textRangeResolver; |
| } |
| |
| protected Table getTable() { |
| return this.table; |
| } |
| |
| protected TableTextRangeResolver getTextRangeResolver() { |
| return this.textRangeResolver; |
| } |
| |
| protected boolean isPersistentAttributeVirtual() { |
| return this.persistentAttribute != null && this.persistentAttribute.isVirtual(); |
| } |
| |
| protected String getPersistentAttributeName() { |
| return this.persistentAttribute.getName(); |
| } |
| |
| public boolean validate(List<IMessage> messages, IReporter reporter) { |
| if (this.validatesAgainstDatabase()) { |
| return this.validateAgainstDatabase(messages); |
| } |
| return false; |
| } |
| |
| protected boolean validatesAgainstDatabase() { |
| return this.table.validatesAgainstDatabase(); |
| } |
| |
| protected boolean validateAgainstDatabase(List<IMessage> messages) { |
| if ( ! this.table.catalogIsResolved()) { |
| messages.add(buildUnresolvedCatalogMessage()); |
| return false; |
| } |
| |
| if ( ! this.table.schemaIsResolved()) { |
| messages.add(buildUnresolvedSchemaMessage()); |
| return false; |
| } |
| |
| if ( ! this.table.isResolved()) { |
| if (this.table.getName() != null) { //if name is null, the validation will be handled elsewhere, such as the target entity is not defined |
| messages.add(buildUnresolvedNameMessage()); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| protected IMessage buildUnresolvedCatalogMessage() { |
| if (isPersistentAttributeVirtual()) { |
| return this.buildVirtualAttributeUnresolvedCatalogMessage(); |
| } |
| return this.buildUnresolvedCatalogMessage(this.getUnresolvedCatalogMessage()); |
| } |
| |
| protected abstract String getUnresolvedCatalogMessage(); |
| |
| protected IMessage buildUnresolvedCatalogMessage(String message) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| message, |
| new String[] {this.table.getCatalog(), this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getCatalogTextRange() |
| ); |
| } |
| |
| protected IMessage buildVirtualAttributeUnresolvedCatalogMessage() { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| this.getVirtualAttributeUnresolvedCatalogMessage(), |
| new String[] {this.getPersistentAttributeName(), this.table.getCatalog(), this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getCatalogTextRange() |
| ); |
| } |
| |
| protected abstract String getVirtualAttributeUnresolvedCatalogMessage(); |
| |
| protected IMessage buildUnresolvedSchemaMessage() { |
| if (isPersistentAttributeVirtual()) { |
| return this.buildVirtualAttributeUnresolvedSchemaMessage(); |
| } |
| return this.buildUnresolvedSchemaMessage(this.getUnresolvedSchemaMessage()); |
| } |
| |
| protected abstract String getUnresolvedSchemaMessage(); |
| |
| protected IMessage buildUnresolvedSchemaMessage(String message) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| message, |
| new String[] {this.table.getSchema(), this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getSchemaTextRange() |
| ); |
| } |
| |
| protected IMessage buildVirtualAttributeUnresolvedSchemaMessage() { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| this.getVirtualAttributeUnresolvedSchemaMessage(), |
| new String[] {this.getPersistentAttributeName(), this.table.getSchema(), this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getSchemaTextRange() |
| ); |
| } |
| |
| protected abstract String getVirtualAttributeUnresolvedSchemaMessage(); |
| |
| protected IMessage buildUnresolvedNameMessage() { |
| if (isPersistentAttributeVirtual()) { |
| return this.buildVirtualAttributeUnresolvedNameMessage(); |
| } |
| return this.buildUnresolvedNameMessage(this.getUnresolvedNameMessage()); |
| } |
| |
| protected abstract String getUnresolvedNameMessage(); |
| |
| protected IMessage buildUnresolvedNameMessage(String message) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| message, |
| new String[] {this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getNameTextRange() |
| ); |
| } |
| |
| protected IMessage buildVirtualAttributeUnresolvedNameMessage() { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| this.getVirtualAttributeUnresolvedNameMessage(), |
| new String[] {this.getPersistentAttributeName(), this.table.getName()}, |
| this.table, |
| this.textRangeResolver.getNameTextRange() |
| ); |
| } |
| |
| protected abstract String getVirtualAttributeUnresolvedNameMessage(); |
| |
| } |