1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
package org.apache.tapestry.asset; |
16 | |
|
17 | |
import org.apache.hivemind.ApplicationRuntimeException; |
18 | |
import org.apache.hivemind.ClassResolver; |
19 | |
import org.apache.hivemind.Location; |
20 | |
import org.apache.hivemind.Resource; |
21 | |
import org.apache.hivemind.util.ClasspathResource; |
22 | |
import org.apache.tapestry.IAsset; |
23 | |
import org.apache.tapestry.engine.IEngineService; |
24 | |
import org.apache.tapestry.l10n.ResourceLocalizer; |
25 | |
import org.apache.tapestry.spec.IComponentSpecification; |
26 | |
|
27 | |
import java.util.Locale; |
28 | |
|
29 | |
|
30 | |
|
31 | |
|
32 | |
|
33 | |
|
34 | |
|
35 | |
|
36 | 0 | public class ClasspathAssetFactory implements AssetFactory |
37 | |
{ |
38 | |
private ClassResolver _classResolver; |
39 | |
|
40 | |
private IEngineService _assetService; |
41 | |
|
42 | |
private ResourceLocalizer _localizer; |
43 | |
|
44 | |
private Resource _rootClassPath; |
45 | |
|
46 | |
public boolean assetExists(IComponentSpecification spec, Resource baseResource, String path, Locale locale) |
47 | |
{ |
48 | 0 | Resource assetResource = null; |
49 | 0 | if (path.startsWith("/")) { |
50 | |
|
51 | 0 | if (_rootClassPath == null) { |
52 | 0 | _rootClassPath = new ClasspathResource(_classResolver, ""); |
53 | |
} |
54 | |
|
55 | 0 | assetResource = _rootClassPath.getRelativeResource(path); |
56 | |
} else { |
57 | |
|
58 | 0 | assetResource = baseResource.getRelativeResource(path); |
59 | |
} |
60 | |
|
61 | 0 | Resource localized = _localizer.findLocalization(assetResource, locale); |
62 | |
|
63 | 0 | return localized != null; |
64 | |
} |
65 | |
|
66 | |
public IAsset createAsset(Resource baseResource, IComponentSpecification spec, String path, Locale locale, Location location) |
67 | |
{ |
68 | 0 | Resource asset = baseResource.getRelativeResource(path); |
69 | 0 | Resource localized = _localizer.findLocalization(asset, locale); |
70 | |
|
71 | 0 | if (localized == null) |
72 | 0 | throw new ApplicationRuntimeException(AssetMessages.missingAsset(path, baseResource), location, null); |
73 | |
|
74 | 0 | return createAsset(localized, location); |
75 | |
} |
76 | |
|
77 | |
public IAsset createAbsoluteAsset(String path, Locale locale, Location location) |
78 | |
{ |
79 | 0 | Resource base = new ClasspathResource(_classResolver, path); |
80 | 0 | Resource localized = _localizer.findLocalization(base, locale); |
81 | |
|
82 | 0 | if (localized == null) |
83 | 0 | throw new ApplicationRuntimeException(AssetMessages.missingClasspathResource(path), location, null); |
84 | |
|
85 | 0 | return createAsset(localized, location); |
86 | |
} |
87 | |
|
88 | |
public IAsset createAsset(Resource resource, Location location) |
89 | |
{ |
90 | 0 | return new PrivateAsset(resource, _assetService, location); |
91 | |
} |
92 | |
|
93 | |
public void setAssetService(IEngineService assetService) |
94 | |
{ |
95 | 0 | _assetService = assetService; |
96 | 0 | } |
97 | |
|
98 | |
public void setClassResolver(ClassResolver classResolver) |
99 | |
{ |
100 | 0 | _classResolver = classResolver; |
101 | 0 | } |
102 | |
|
103 | |
public void setLocalizer(ResourceLocalizer localizer) |
104 | |
{ |
105 | 0 | _localizer = localizer; |
106 | 0 | } |
107 | |
} |