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author | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2008-10-12 12:25:49 +0000 |
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committer | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2008-10-12 12:25:49 +0000 |
commit | cbd96cbf252e7e6989aba9a46a556573aa533606 (patch) | |
tree | f72427e19b2c680ee20fff0b3a499e82219f713f /branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java | |
parent | fb886109649dcf5e0843f447642cde6eccb49253 (diff) |
Branch for 1.3.3
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@703809 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java')
-rw-r--r-- | branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java b/branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java new file mode 100644 index 0000000000..ea7d252ed4 --- /dev/null +++ b/branches/sca-java-1.3.3/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java @@ -0,0 +1,57 @@ +/* + * 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 feed; + +import java.util.Arrays; +import java.util.Comparator; +import java.util.Date; +import java.util.List; + +import org.apache.abdera.model.Entry; +import org.osoa.sca.annotations.Property; + +/** + * Implementation of a Feed Sort service component. + * + * @version $Rev$ $Date$ + */ +public class SortImpl implements Sort { + + @Property + public boolean newFirst = true; + + @SuppressWarnings("unchecked") + public List<Entry> sort(List<Entry> entries) { + Entry[] entriesArray = new Entry[entries.size()]; + entriesArray = (Entry[])entries.toArray(entriesArray); + Arrays.sort(entriesArray, new Comparator() { + public int compare(final Object xObj, final Object yObj) { + Date xDate = ((Entry)xObj).getPublished(); + Date yDate = ((Entry)yObj).getPublished(); + if (xDate == null) + return -1; + if (newFirst) + return yDate.compareTo(xDate); + else + return xDate.compareTo(yDate); + } + }); + return Arrays.asList(entriesArray); + } +} |