1 files changed, 145 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java
new file mode 100644
index 0000000000..d728005a94
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java
@@ -0,0 +1,145 @@
+/*******************************************************************************
+ * 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.Iterator;
+import java.util.List;
+import org.eclipse.jpt.core.internal.ITypeMapping;
+import org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping;
+import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
+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 abstract class XmlSingleRelationshipMappingContext
+	extends XmlRelationshipMappingContext
+{
+	private Collection<JoinColumnContext> joinColumnContexts;
+
+	protected XmlSingleRelationshipMappingContext(
+			IContext parentContext, XmlSingleRelationshipMapping mapping) {
+		super(parentContext, mapping);
+		this.joinColumnContexts = buildJoinColumnContexts();
+	}
+	
+	protected Collection<JoinColumnContext> buildJoinColumnContexts() {
+		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
+		for (Iterator<IJoinColumn> i = singleRelationshipMapping().getJoinColumns().iterator(); i.hasNext(); ) {
+			contexts.add(new JoinColumnContext(this, i.next()));
+		}
+		return contexts;
+	}
+
+	protected XmlSingleRelationshipMapping singleRelationshipMapping() {
+		return (XmlSingleRelationshipMapping) relationshipMapping();
+	}
+
+	
+	public void refreshDefaults(DefaultsContext defaultsContext) {
+		super.refreshDefaults(defaultsContext);
+		for (JoinColumnContext context : this.joinColumnContexts) {
+			context.refreshDefaults(defaultsContext);
+		}
+	}
+	
+	@Override
+	protected Object getDefault(String key, DefaultsContext defaultsContext) {
+		/**
+		 * by default, the join column is in the type mapping's primary table
+		 */
+		if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) {
+			return singleRelationshipMapping().typeMapping().getTableName();
+		}
+		return super.getDefault(key, defaultsContext);
+	}
+	
+	@Override
+	public void addToMessages(List<IMessage> messages) {
+		super.addToMessages(messages);
+		
+		addJoinColumnMessages(messages);
+	}
+	
+	protected void addJoinColumnMessages(List<IMessage> messages) {
+		XmlSingleRelationshipMapping mapping = singleRelationshipMapping();
+		ITypeMapping typeMapping = mapping.typeMapping();
+		
+		for (IJoinColumn joinColumn : mapping.getJoinColumns()) {
+			String table = joinColumn.getTable();
+			boolean doContinue = joinColumn.isConnected();
+			
+			if (doContinue && typeMapping.tableNameIsInvalid(table)) {
+				if (mapping.isVirtual()) {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_UNRESOLVED_TABLE,
+							new String[] {mapping.getPersistentAttribute().getName(), table, joinColumn.getName()},
+							joinColumn, joinColumn.getTableTextRange())
+					);
+				}
+				else {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_TABLE,
+							new String[] {table, joinColumn.getName()}, 
+							joinColumn, joinColumn.getTableTextRange())
+					);
+				}
+				doContinue = false;
+			}
+			
+			if (doContinue && ! joinColumn.isResolved()) {
+				if (mapping.isVirtual()) {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_UNRESOLVED_NAME,
+							new String[] {mapping.getPersistentAttribute().getName(), joinColumn.getName()}, 
+							joinColumn, joinColumn.getNameTextRange())
+					);
+				}
+				else {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
+							new String[] {joinColumn.getName()}, 
+							joinColumn, joinColumn.getNameTextRange())
+					);
+				}
+			}
+			
+			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
+				if (mapping.isVirtual()) {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
+							new String[] {mapping.getPersistentAttribute().getName(), joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
+							joinColumn, joinColumn.getReferencedColumnNameTextRange())
+					);
+				}
+				else {
+					messages.add(
+						JpaValidationMessages.buildMessage(
+							IMessage.HIGH_SEVERITY,
+							IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
+							new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
+							joinColumn, joinColumn.getReferencedColumnNameTextRange())
+					);
+				}
+			}
+		}
+	}
+}