diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java deleted file mode 100644 index 130f911231..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java +++ /dev/null @@ -1,226 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007 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.platform; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.jpt.core.internal.IPersistentType; -import org.eclipse.jpt.core.internal.ITypeMapping; -import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping; -import org.eclipse.jpt.core.internal.mappings.IEntity; -import org.eclipse.jpt.core.internal.mappings.IJoinColumn; -import org.eclipse.jpt.core.internal.mappings.IJoinTable; -import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping; -import org.eclipse.jpt.core.internal.mappings.ITable; -import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages; -import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; - -public class JoinTableContext extends BaseContext -{ - private IJoinTable table; - - private Collection<JoinColumnContext> joinColumnContexts; - - private Collection<JoinColumnContext> inverseJoinColumnContexts; - - public JoinTableContext(IContext parentContext, IJoinTable table) { - super(parentContext); - this.table = table; - this.joinColumnContexts = buildJoinColumnContexts(); - this.inverseJoinColumnContexts = buildInverseJoinColumnContexts(); - } - - @Override - protected void initialize() {} - - protected Collection<JoinColumnContext> buildJoinColumnContexts() { - Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>(); - for (IJoinColumn joinColumn : this.table.getJoinColumns() ) { - contexts.add(buildJoinColumnContext(joinColumn)); - } - return contexts; - } - - protected JoinColumnContext buildJoinColumnContext(IJoinColumn joinColumn) { - return new JoinColumnContext(this, joinColumn); - } - - protected Collection<JoinColumnContext> buildInverseJoinColumnContexts() { - Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>(); - for (IJoinColumn joinColumn : this.table.getInverseJoinColumns() ) { - contexts.add(buildInverseJoinColumnContext(joinColumn)); - } - return contexts; - } - - protected JoinColumnContext buildInverseJoinColumnContext(IJoinColumn joinColumn) { - return new JoinColumnContext(this, joinColumn); - } - - public IJoinTable getTable() { - return this.table; - } - - @Override - public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) { - super.refreshDefaults(defaultsContext, monitor); - this.table.refreshDefaults(wrapDefaultsContext(defaultsContext)); - DefaultsContext joinColumnsDefaultsContext = wrapDefaultsContextForJoinColumn(defaultsContext); - for (JoinColumnContext context : this.joinColumnContexts) { - context.refreshDefaults(joinColumnsDefaultsContext, monitor); - } - DefaultsContext inverseJoinColumnsDefaultsContext = wrapDefaultsContextForInverseJoinColumn(defaultsContext); - for (JoinColumnContext context : this.inverseJoinColumnContexts) { - context.refreshDefaults(inverseJoinColumnsDefaultsContext, monitor); - } - } - - protected DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) { - return new DefaultsContextWrapper(defaultsContext) { - public Object getDefault(String key) { - if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_TABLE_NAME_KEY)) { - return joinTableDefaultName(this); - } - return super.getDefault(key); - } - }; - } - - protected DefaultsContext wrapDefaultsContextForJoinColumn(DefaultsContext defaultsContext) { - return new DefaultsContextWrapper(defaultsContext) { - public Object getDefault(String key) { - /** - * by default, the join column is, obviously, in the join table; - * not sure whether it can be anywhere else... - */ - if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) { - return getTable().getName(); - } - return super.getDefault(key); - } - }; - } - - protected DefaultsContext wrapDefaultsContextForInverseJoinColumn(DefaultsContext defaultsContext) { - return new DefaultsContextWrapper(defaultsContext) { - public Object getDefault(String key) { - if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) { - return getTable().getName(); - } - return super.getDefault(key); - } - }; - } - - protected String joinTableDefaultName(DefaultsContext defaultsContext) { - String tableName = relationshipMapping().typeMapping().getTableName(); - if (tableName == null) { - return null; - } - IEntity targetEntity = targetEntity(defaultsContext); - if (targetEntity == null) { - return null; - } - ITable targetTable = targetEntity.getTable(); - return (targetTable == null) ? null : tableName + "_" + targetTable.getName(); - } - - protected IEntity targetEntity(DefaultsContext defaultsContext) { - String targetEntity = relationshipMapping().fullyQualifiedTargetEntity(defaultsContext.astRoot()); - if (targetEntity == null) { - return null; - } - IPersistentType persistentType = defaultsContext.persistentType(targetEntity); - if (persistentType == null) { - return null; - } - ITypeMapping typeMapping = persistentType.getMapping(); - if (typeMapping instanceof IEntity) { - return (IEntity) typeMapping; - } - return null; - } - - protected IRelationshipMapping relationshipMapping() { - return this.table.relationshipMapping(); - } - - /** used internally as a mechanism to short circuit continued message adding */ - private boolean doContinue; - - @Override - public void addToMessages(List<IMessage> messages) { - super.addToMessages(messages); - - addTableMessages(messages); - - if (doContinue) { - for (JoinColumnContext context : joinColumnContexts) { - context.addToMessages(messages); - } - - for (JoinColumnContext context : inverseJoinColumnContexts) { - context.addToMessages(messages); - } - } - } - - protected void addTableMessages(List<IMessage> messages) { - doContinue = table.isConnected(); - String schema = table.getSchema(); - XmlRelationshipMapping mapping = (XmlRelationshipMapping) table.relationshipMapping(); - - if (doContinue && ! table.hasResolvedSchema()) { - if (mapping.isVirtual()) { - messages.add( - JpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_TABLE_UNRESOLVED_SCHEMA, - new String[] {mapping.getPersistentAttribute().getName(), schema, table.getName()}, - table, table.schemaTextRange()) - ); - - } - else { - messages.add( - JpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_SCHEMA, - new String[] {schema, table.getName()}, - table, table.schemaTextRange()) - ); - } - doContinue = false; - } - - if (doContinue && ! table.isResolved()) { - if (mapping.isVirtual()) { - messages.add( - JpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_TABLE_UNRESOLVED_NAME, - new String[] {mapping.getPersistentAttribute().getName(), table.getName()}, - table, table.nameTextRange()) - ); - } - else { - messages.add( - JpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_NAME, - new String[] {table.getName()}, - table, table.nameTextRange()) - ); - } - } - } -} |