diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/samples/photo-gallery/src/main/java/services/AlbumImpl.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/samples/photo-gallery/src/main/java/services/AlbumImpl.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/samples/photo-gallery/src/main/java/services/AlbumImpl.java b/sca-java-1.x/tags/1.6/samples/photo-gallery/src/main/java/services/AlbumImpl.java new file mode 100644 index 0000000000..dd2b086e29 --- /dev/null +++ b/sca-java-1.x/tags/1.6/samples/photo-gallery/src/main/java/services/AlbumImpl.java @@ -0,0 +1,95 @@ +/* + * 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 services; + +import java.io.File; +import java.io.FilenameFilter; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +import org.osoa.sca.annotations.Init; +import org.osoa.sca.annotations.Property; + +public class AlbumImpl implements Album { + private String gallery; + private String album; + private String location; + private List<String> pictures = new ArrayList<String>(); + + @Property + public void setGallery(String gallery) { + this.gallery = gallery; + this.location = null; + } + @Property + public void setAlbum(String album) { + this.album = album; + this.location = null; + } + + protected String getLocation() { + if (location == null) { + location = gallery + "/" + album + "/"; + } + return location; + + } + + @Init + public void init() { + try { + URL albumURL = this.getClass().getClassLoader().getResource(getLocation()); + if(albumURL != null) { + File album = new File(albumURL.toURI()); + if (album.isDirectory() && album.exists()) { + String[] listPictures = album.list(new ImageFilter(".jpg")); + for(String image : listPictures) { + image = getLocation() + image; + pictures.add(image); + } + } + } + } catch (Exception e) { + // FIXME: ignore for now + e.printStackTrace(); + } + } + + public String[] getPictures() { + String[] pictureArray = new String[pictures.size()]; + pictures.toArray(pictureArray); + return pictureArray; + } + + /** + * Inner fileFilter class + */ + private class ImageFilter implements FilenameFilter { + String afn; + ImageFilter(String afn) { this.afn = afn; } + public boolean accept(File dir, String name) { + // Strip path information: + String f = new File(name).getName(); + return f.indexOf(afn) != -1; + } + } ///:~ + +} |