[teiid-commits] teiid SVN: r4463 - trunk/connectors/translator-object/src/main/java/org/teiid/translator/object.

[teiid-commits at lists.jboss.org]

Author: van.halbert
Date: 2012-09-21 15:07:25 -0400 (Fri, 21 Sep 2012)
New Revision: 4463

Removed:
   trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SearchStrategy.java
   trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SelectProjections.java
Log:
TEIID-2210 cleanup, not sure how these 2 classes reappeared.

Deleted: trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SearchStrategy.java
===================================================================
--- trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SearchStrategy.java	2012-09-21 14:49:55 UTC (rev 4462)
+++ trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SearchStrategy.java	2012-09-21 19:07:25 UTC (rev 4463)
@@ -1,20 +0,0 @@
-package org.teiid.translator.object;
-
-import java.util.List;
-
-import org.teiid.language.Select;
-import org.teiid.translator.TranslatorException;
-import org.teiid.translator.object.SelectProjections;
-
-/**
- * Each SearchStrategy implementation is based on the data source language specifics for searching its cache.
- * 
- * @author vhalbert
- *
- */
-public interface SearchStrategy {
-	
-	public List<Object> performSearch(Select command, SelectProjections projections,
-			ObjectExecutionFactory factory, Object connection) throws TranslatorException;
-
-}

Deleted: trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SelectProjections.java
===================================================================
--- trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SelectProjections.java	2012-09-21 14:49:55 UTC (rev 4462)
+++ trunk/connectors/translator-object/src/main/java/org/teiid/translator/object/SelectProjections.java	2012-09-21 19:07:25 UTC (rev 4463)
@@ -1,118 +0,0 @@
-/*
- * JBoss, Home of Professional Open Source.
- * See the COPYRIGHT.txt file distributed with this work for information
- * regarding copyright ownership.  Some portions may be licensed
- * to Red Hat, Inc. under one or more contributor license agreements.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA.
- */
-package org.teiid.translator.object;
-
-import java.util.List;
-
-import org.teiid.language.Command;
-import org.teiid.language.NamedTable;
-import org.teiid.language.Select;
-import org.teiid.language.TableReference;
-import org.teiid.metadata.ForeignKey;
-import org.teiid.metadata.Table;
-
-/**
- * The SelectProjections is responsible for parsing the select attributes from
- * the {@link Command command} into usable information for translating result
- * objects into rows.
- * 
- * @author vhalbert
- * 
- */
-public class SelectProjections {
-
-	private boolean isRootTableInSelect = false;
-
-	private Table rootTable = null;
-
-	private String rootClassName = null;
-
-	private SelectProjections(String rootClassName) {
-		this.rootClassName = rootClassName;
-	}
-
-	public static SelectProjections create(ObjectExecutionFactory factory) {
-		return new SelectProjections(factory.getRootClassName());
-	}
-
-	public String getRootTableName() {
-		return this.rootTable.getName();
-	}
-
-	public String getRootNodePrimaryKeyColumnName() {
-		if (this.rootTable.getPrimaryKey() != null) {
-			return this.rootTable.getPrimaryKey().getColumns().get(0).getName();
-		}
-		return null;
-	}
-
-	public boolean isRootTableInFrom() {
-		return this.isRootTableInSelect;
-	}
-
-	public void parse(Select query) {
-		Table roottable = null;
-
-		List<TableReference> tables = query.getFrom();
-		Table lastGroup = null;
-		for (TableReference t : tables) {
-			if (t instanceof NamedTable) {
-				lastGroup = ((NamedTable) t).getMetadataObject();
-				if (lastGroup.getNameInSource().equals(rootClassName)) {
-					roottable = lastGroup;
-					this.isRootTableInSelect = true;
-					break;
-				}
-			}
-		}
-		// still need to find the roottable, even though its not part of the
-		// query
-		if (!this.isRootTableInSelect) {
-			roottable = determineRootTable(lastGroup);
-		}
-
-		this.rootTable = roottable;
-
-	}
-
-	private Table determineRootTable(Table t) {
-		if (t == null)
-			return null;
-
-		if (t.getForeignKeys() != null && !t.getForeignKeys().isEmpty()) {
-			List<ForeignKey> fks = t.getForeignKeys();
-			for (ForeignKey fk : fks) {
-				if (fk.getPrimaryKey() != null
-						&& fk.getPrimaryKey().getParent() != t) {
-					return determineRootTable(fk.getPrimaryKey().getParent());
-				}
-			}
-		}
-
-		return t;
-	}
-
-	protected void cleanup() {
-		rootTable = null;
-
-	}
-}