01: /*
02: * (c) Copyright 2006 by Volker Bergmann. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, is permitted under the terms of the
06: * GNU General Public License.
07: *
08: * For redistributing this software or a derivative work under a license other
09: * than the GPL-compatible Free Software License as defined by the Free
10: * Software Foundation or approved by OSI, you must first obtain a commercial
11: * license to this software product from Volker Bergmann.
12: *
13: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14: * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
15: * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
16: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
17: * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24: * POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: package org.databene.model.system;
28:
29: import org.databene.commons.TypedIterable;
30: import org.databene.model.data.Entity;
31: import org.databene.model.data.EntityDescriptor;
32: import org.databene.model.storage.StorageSystem;
33:
34: /**
35: * Lets benerator use a service provider class that implements the deprecated interface {@link System}
36: * by wrapping it with an adapter that implements the now required {@link StorageSystem} interface.
37: * This class is for smoother migration of existing customizations only!
38: * For new customizations implement the {@link StorageSystem} interface!<br/>
39: * <br/>
40: * Created: 27.01.2008 07:28:59
41: * @since 0.4.0
42: * @author Volker Bergmann
43: * @deprecated this is just an adapter for the deprecated interface {@link System}
44: * for a smoother migration, on new customizations implement the {@link StorageSystem} instead.
45: */
46: @Deprecated
47: public class SystemToStorageAdapter implements StorageSystem {
48:
49: private System system;
50:
51: public SystemToStorageAdapter(System system) {
52: super ();
53: this .system = system;
54: }
55:
56: // StorageSystem interface implementation --------------------------------------------------------------------------
57:
58: public String getId() {
59: return system.getId();
60: }
61:
62: public EntityDescriptor getTypeDescriptor(String typeName) {
63: return system.getTypeDescriptor(typeName);
64: }
65:
66: public EntityDescriptor[] getTypeDescriptors() {
67: return system.getTypeDescriptors();
68: }
69:
70: public TypedIterable<Entity> queryEntities(String type,
71: String selector) {
72: return system.getEntities(type);
73: }
74:
75: public <T> TypedIterable<T> queryEntityIds(String entityName,
76: String selector) {
77: return (TypedIterable<T>) system.getIds(entityName, selector);
78: }
79:
80: public <T> TypedIterable<T> query(String selector) {
81: return (TypedIterable<T>) system.getBySelector(selector);
82: }
83:
84: public void store(Entity entity) {
85: system.store(entity);
86: }
87:
88: public void flush() {
89: system.flush();
90: }
91:
92: public void close() {
93: system.close();
94: }
95: }
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