01: // Copyright 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.ioc.internal.services;
16:
17: import org.apache.tapestry.ioc.Location;
18: import org.apache.tapestry.ioc.Resource;
19:
20: /**
21: * Implementation of {@link Location} used when the underlying resource isn't really known.
22: */
23: public final class StringLocation implements Location {
24: private final String _description;
25:
26: private final int _line;
27:
28: public StringLocation(String description, int line) {
29: _description = description;
30: _line = line;
31: }
32:
33: @Override
34: public String toString() {
35: return _description;
36: }
37:
38: /** Returns 0. */
39: public int getColumn() {
40: return 0;
41: }
42:
43: public int getLine() {
44: return _line;
45: }
46:
47: /**
48: * Returns null; we don't know where the file really is (it's probably a class on the class
49: * path).
50: */
51: public Resource getResource() {
52: return null;
53: }
54:
55: }
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