Package: Metadata

Metadata

Coverage

1: /*
2: * #%L
3: * *********************************************************************************************************************
4: *
5: * NorthernWind - lightweight CMS
6: * http://northernwind.tidalwave.it - git clone https://bitbucket.org/tidalwave/northernwind-src.git
7: * %%
8: * Copyright (C) 2011 - 2025 Tidalwave s.a.s. (http://tidalwave.it)
9: * %%
10: * *********************************************************************************************************************
11: *
12: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
13: * the License. You may obtain a copy of the License at
14: *
15: * http://www.apache.org/licenses/LICENSE-2.0
16: *
17: * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
18: * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
19: * specific language governing permissions and limitations under the License.
20: *
21: * *********************************************************************************************************************
22: *
23: *
24: * *********************************************************************************************************************
25: * #L%
26: */
27: package it.tidalwave.northernwind.frontend.media.impl;
28:
29: import javax.annotation.Nonnull;
30: import it.tidalwave.image.metadata.Directory;
31: import it.tidalwave.northernwind.core.model.ResourceProperties;
32:
33: /***************************************************************************************************************************************************************
34: *
35: * A container of metadata for a given media item.
36: *
37: * @author Fabrizio Giudici
38: *
39: **************************************************************************************************************************************************************/
40: public interface Metadata
41: {
42: /***********************************************************************************************************************************************************
43: * Interpolates the given template expanding macros with values from metadata items.
44: *
45: * @param template the template
46: * @param properties some properties for customization
47: **********************************************************************************************************************************************************/
48: @Nonnull
49: public String interpolateString (@Nonnull String template, @Nonnull ResourceProperties properties);
50:
51: /***********************************************************************************************************************************************************
52: * Returns a metadata directory (e.g. TIFF, EXIF, etc...)
53: *
54: * @param directoryClass the directory type
55: * @return the directory
56: *
57: ******************************************************************************************************************/
58: @Nonnull
59: public <T extends Directory> T getDirectory (@Nonnull Class<T> directoryClass);
60: }