[Hibernate-commits] Hibernate Code SVN: r9658 - branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree

[<hib...@li...>]

Author: ste...@jb...
Date: 2006-03-18 23:07:05 -0500 (Sat, 18 Mar 2006)
New Revision: 9658

Added:
   branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/EntityPersisterReference.java
   branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PersisterReference.java
   branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PropertyReference.java
Log:
initial persister/property ref nodes

Added: branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/EntityPersisterReference.java
===================================================================
--- branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/EntityPersisterReference.java	2006-03-19 03:17:18 UTC (rev 9657)
+++ branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/EntityPersisterReference.java	2006-03-19 04:07:05 UTC (rev 9658)
@@ -0,0 +1,40 @@
+package org.hibernate.hql.ast.tree;
+
+import org.hibernate.type.AssociationType;
+import org.hibernate.persister.entity.Queryable;
+
+/**
+ * @author Steve Ebersole
+ */
+public class EntityPersisterReference extends Node implements PersisterReference {
+	private String entityName;
+	private String alias;
+	private Queryable persister;
+
+	public void initialize(String entityName, String alias) {
+		// todo : would much prefer this stuff to be constructor injection...
+		// todo : need a SF reference to resolve the persister...
+		this.entityName = entityName;
+		this.alias = alias;
+	}
+
+	public String getName() {
+		return alias == null ? entityName : entityName + " (" + alias + ")";
+	}
+
+	public String getAlias() {
+		return alias;
+	}
+
+	public AssociationType getPersisterType() {
+		return ( AssociationType ) persister.getType();
+	}
+
+	public PropertyReference retrievePropertyReference(String propertyName) {
+		return null;
+	}
+
+	public String getDisplayText() {
+		return null;
+	}
+}

Added: branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PersisterReference.java
===================================================================
--- branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PersisterReference.java	2006-03-19 03:17:18 UTC (rev 9657)
+++ branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PersisterReference.java	2006-03-19 04:07:05 UTC (rev 9658)
@@ -0,0 +1,17 @@
+package org.hibernate.hql.ast.tree;
+
+import org.hibernate.type.AssociationType;
+
+/**
+ * Represents a reference to a persister (either entity or collection) within
+ * an HQL statement.
+ *
+ * @author Steve Ebersole
+ */
+public interface PersisterReference extends DisplayableNode {
+	public String getName();
+	public String getAlias();
+	public AssociationType getPersisterType();
+
+	public PropertyReference retrievePropertyReference(String propertyName);
+}

Added: branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PropertyReference.java
===================================================================
--- branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PropertyReference.java	2006-03-19 03:17:18 UTC (rev 9657)
+++ branches/HQL_ANTLR_2/Hibernate3/src/org/hibernate/hql/ast/tree/PropertyReference.java	2006-03-19 04:07:05 UTC (rev 9658)
@@ -0,0 +1,15 @@
+package org.hibernate.hql.ast.tree;
+
+import org.hibernate.type.Type;
+
+/**
+ * Represents a reference to a particular persister-managed property; also
+ * some special cases such as a collection property reference (e.g., size).
+ *
+ * @author Steve Ebersole
+ */
+public interface PropertyReference extends DisplayableNode {
+	public String getPropertyName();
+	public Type getPropertyType();
+	public PersisterReference getPersisterReference();
+}