1 files changed, 0 insertions, 247 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/GraphBuilderMetadata.java b/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/GraphBuilderMetadata.java
deleted file mode 100644
index 54afe95168..0000000000
--- a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/GraphBuilderMetadata.java
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.das.rdb.graphbuilder.impl;
-
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.tuscany.das.rdb.config.Config;
-import org.apache.tuscany.das.rdb.config.Relationship;
-import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper;
-import org.apache.tuscany.das.rdb.impl.ResultSetShape;
-import org.apache.tuscany.sdo.util.DataObjectUtil;
-import org.apache.tuscany.sdo.util.SDOUtil;
-
-import commonj.sdo.Property;
-import commonj.sdo.Type;
-import commonj.sdo.helper.TypeHelper;
-
-/**
- */
-public class GraphBuilderMetadata {
-
-    private MappingWrapper configWrapper;
-
-    private final Collection resultSets = new ArrayList();
-
-    private String typeURI;
-
-    private Type rootType;
-
-    private TypeHelper typeHelper = SDOUtil.createTypeHelper();
-
-    public GraphBuilderMetadata(Collection results, Config model, ResultSetShape shape) throws SQLException {
-        this.configWrapper = new MappingWrapper(model);
-        if (model != null) {
-            this.typeURI = model.getDataObjectModel();
-        }
-
-        Iterator i = results.iterator();
-        while (i.hasNext()) {
-            ResultSet rs = (ResultSet) i.next();
-            ResultMetadata resultMetadata = new ResultMetadata(rs, configWrapper, shape);
-            resultSets.add(resultMetadata);
-        }
-
-    }
-
-    /**
-     * Returns the collection of ResultMetadata objects
-     */
-    public Collection getResultMetadata() {
-        return this.resultSets;
-    }
-
-    /**
-     * Returns the set of defined relationships
-     */
-
-    public Collection getRelationships() {
-        return configWrapper.getConfig().getRelationship();
-    }
-
-    /**
-     * Returns the root Type
-     */
-    public Type getRootType() {
-        if (this.rootType == null) {
-            if (this.typeURI == null) {
-                createDynamicTypes();
-            } else {
-                createDynamicRoot();
-            }
-        }
-
-        return this.rootType;
-    }
-
-    public MappingWrapper getConfigWrapper() {
-        return this.configWrapper;
-    }
-
-    /**
-     * Creates a set of SDO Types based on the query results and supplied config information
-     */
-
-    private void createDynamicTypes() {
-
-        DataObjectUtil.initRuntime();
-
-        Type root = SDOUtil.createType(typeHelper, getDefaultURI(), "DataGraphRoot", false);
-
-        Iterator iter = getResultMetadata().iterator();
-        while (iter.hasNext()) {
-
-            ResultMetadata resultMetadata = (ResultMetadata) iter.next();
-
-            // Create a Type for each Table represented in the ResultSet
-            Iterator names = resultMetadata.getAllTablePropertyNames().iterator();
-            while (names.hasNext()) {
-                String tableName = (String) names.next();
-
-                if (root.getProperty(tableName) == null) {
-                    Type tableType = SDOUtil.createType(typeHelper, getDefaultURI(), tableName, false);
-                    Property property = SDOUtil.createProperty(root, tableName, tableType);
-                    SDOUtil.setMany(property, true);
-                    SDOUtil.setContainment(property, true);
-                }
-            }
-
-            // TODO tablePropertyMap is temporary until Tuscany-203 is fixed
-            Map tablePropertyMap = new HashMap();
-
-            for (int i = 1; i <= resultMetadata.getResultSetSize(); i++) {
-
-                Property ref = root.getProperty(resultMetadata.getTablePropertyName(i));
-
-                if (ref == null) {
-                    throw new RuntimeException("Could not find table " + resultMetadata.getTablePropertyName(i) 
-                            + " in the SDO model");
-                }
-                
-                // TODO Temporary code to check to see if a property has already been added.
-                // Replace when Tuscany-203 is fixed
-                List addedProperties = (List) tablePropertyMap.get(ref.getName());
-                if (addedProperties == null) {
-                    addedProperties = new ArrayList();
-                    tablePropertyMap.put(ref.getName(), addedProperties);
-                }
-
- 
-
-                String columnName = resultMetadata.getColumnPropertyName(i);
-
-                // TODO temporary check until Tuscany-203 is fixed
-                if (!addedProperties.contains(columnName)) {
-                    addedProperties.add(columnName);
-                    Type atype = resultMetadata.getDataType(i);
-
-                    SDOUtil.createProperty(ref.getType(), columnName, atype);
-
-                }
-
-            }
-        }
-
-        MappingWrapper wrapper = getConfigWrapper();
-        Iterator i = getRelationships().iterator();
-        while (i.hasNext()) {
-            Relationship r = (Relationship) i.next();
-
-            String parentName = wrapper.getTableTypeName(r.getPrimaryKeyTable());
-            String childName = wrapper.getTableTypeName(r.getForeignKeyTable());
-
-            if (parentName == null) {
-                throw new RuntimeException("The parent table (" + r.getPrimaryKeyTable() 
-                        + ") in relationship " + r.getName()
-                        + " was not found in the mapping information.");
-            } else if (childName == null) {
-                throw new RuntimeException("The child table (" + r.getForeignKeyTable() 
-                        + ") in relationship " + r.getName()
-                        + " was not found in the mapping information.");
-            }
-
-            Property parentProperty = root.getProperty(parentName);
-            Property childProperty = root.getProperty(childName);
-
-            if (parentProperty == null) {
-                throw new RuntimeException("The parent table (" + parentName + ") in relationship " 
-                        + r.getName() + " was not found.");
-            } else if (childProperty == null) {
-                throw new RuntimeException("The child table (" + childName + ") in relationship " 
-                        + r.getName() + " was not found.");
-            }
-
-            Type parent = parentProperty.getType();
-            Type child = childProperty.getType();
-
-            Property parentProp = SDOUtil.createProperty(parent, r.getName(), child);
-            Property childProp = SDOUtil.createProperty(child, r.getName() + "_opposite", parent);
-            SDOUtil.setOpposite(parentProp, childProp);
-            SDOUtil.setOpposite(childProp, parentProp);
-            SDOUtil.setMany(parentProp, r.isMany());
-        }
-
-        this.rootType = root;
-    }
-
-    private String getDefaultURI() {
-        return "http:///org.apache.tuscany.das.rdb/das";
-    }
-
-    /**
-     * Create a dynamic root Type to act as a container Type for a set of generated Types
-     * 
-     */
-    private void createDynamicRoot() {
-        Type root = SDOUtil.createType(typeHelper, getDefaultURI() + "/DataGraphRoot", "DataGraphRoot", false);
-
-        List types = SDOUtil.getTypes(typeHelper, typeURI);
-        if (types == null) {
-            throw new RuntimeException("SDO Types have not been registered for URI " + typeURI);
-        }
-
-        Iterator i = types.iterator();
-        while (i.hasNext()) {
-            Type type = (Type) i.next();
-            Property property = SDOUtil.createProperty(root, type.getName(), type);
-            SDOUtil.setContainment(property, true);
-            SDOUtil.setMany(property, true);
-        }
-        this.rootType = root;
-    }
-
-    public List getDefinedTypes() {
-        if (this.typeURI == null) {
-            return SDOUtil.getTypes(typeHelper, getDefaultURI());
-        } 
-            
-        List types = SDOUtil.getTypes(typeHelper, typeURI);
-        types.add(rootType);
-        return types;
-        
-    }
-
-}