MINOR: Added example image

transformation processing plugin.

SVN: 20365

screening/source/java/ch/systemsx/cisd/openbis/dss/generic/server/plugins/ExampleImageTransformationProcessingPlugin.java

+/*
+ * Copyright 2011 ETH Zuerich, CISD
+ *
+ * Licensed 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 ch.systemsx.cisd.openbis.dss.generic.server.plugins;
+
+import java.io.File;
+import java.io.Serializable;
+import java.util.List;
+import java.util.Properties;
+
+import ch.systemsx.cisd.base.image.IImageTransformerFactory;
+import ch.systemsx.cisd.common.utilities.PropertyUtils;
+import ch.systemsx.cisd.openbis.dss.etl.IContentRepository;
+import ch.systemsx.cisd.openbis.plugin.screening.client.api.v1.ExampleImageTransformerFactory;
+import ch.systemsx.cisd.openbis.plugin.screening.shared.imaging.dataaccess.ImgImageEnrichedDTO;
+
+/**
+ * A processing plugin that uses the example image transformation.
+ * 
+ * @author Chandrasekhar Ramakrishnan
+ */
+public class ExampleImageTransformationProcessingPlugin extends
+        AbstractSpotImagesTransformerProcessingPlugin implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private final class ExampleImageTransformationFactoryProvider implements
+            IImageTransformerFactoryProvider, Serializable
+    {
+
+        private static final long serialVersionUID = 1L;
+
+        public IImageTransformerFactory tryGetTransformationFactory(ImgImageEnrichedDTO image)
+        {
+            return new ExampleImageTransformerFactory(colorPattern, brightnessDelta);
+        }
+    }
+
+    private final String colorPattern;
+
+    private final int brightnessDelta;
+
+    private final ExampleImageTransformationFactoryProvider factoryProvider;
+
+    public ExampleImageTransformationProcessingPlugin(Properties properties, File storeRoot)
+    {
+        super(properties, storeRoot);
+        colorPattern = PropertyUtils.getProperty(properties, "color-pattern", "rgb");
+        brightnessDelta = PropertyUtils.getInt(properties, "brightness-delta", 0);
+        factoryProvider = new ExampleImageTransformationFactoryProvider();
+    }
+
+    @Override
+    protected IImageTransformerFactoryProvider getTransformationProvider(
+            List<ImgImageEnrichedDTO> spotImages, IContentRepository contentRepository)
+    {
+        return factoryProvider;
+    }
+}