From cb8abe1f6b83d5809b638a1447f48ea3b38afc90 Mon Sep 17 00:00:00 2001
From: felmer <felmer>
Date: Tue, 23 Nov 2010 13:14:40 +0000
Subject: [PATCH] LMS-1888 API extended
SVN: 18876
---
.../server/DssServiceRpcScreening.java | 42 +++-
.../server/DssServiceRpcScreeningLogger.java | 16 ++
.../api/v1/IDssServiceRpcScreening.java | 40 ++-
.../client/api/v1/IPlateImageHandler.java | 32 +++
.../v1/IScreeningOpenbisServiceFacade.java | 13 +
.../api/v1/ScreeningClientApiTester.java | 233 ++++++++++++++++++
.../api/v1/ScreeningOpenbisServiceFacade.java | 29 +++
7 files changed, 392 insertions(+), 13 deletions(-)
create mode 100644 screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IPlateImageHandler.java
create mode 100644 screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreening.java b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreening.java
index 4f3ccaa2a10..b2f6dc823d4 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreening.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreening.java
@@ -340,6 +340,19 @@ public class DssServiceRpcScreening extends AbstractDssServiceRpc<IDssServiceRpc
public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences,
boolean convertToPng)
+ {
+ Size thumbnailSizeOrNull = null;
+ return loadImages(sessionToken, imageReferences, thumbnailSizeOrNull, convertToPng);
+ }
+
+ public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences,
+ ImageSize thumbnailSizeOrNull)
+ {
+ return loadImages(sessionToken, imageReferences, convertToSize(thumbnailSizeOrNull), true);
+ }
+
+ public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences,
+ Size sizeOrNull, boolean convertToPng)
{
checkDatasetsAuthorizationForIDatasetIdentifier(sessionToken, imageReferences);
final Map<String, IHCSImageDatasetLoader> imageLoadersMap =
@@ -351,12 +364,13 @@ public class DssServiceRpcScreening extends AbstractDssServiceRpc<IDssServiceRpc
imageLoadersMap.get(imageReference.getDatasetCode());
assert imageAccessor != null : "imageAccessor not found for: " + imageReference;
IContent content =
- tryGetImageContent(imageAccessor, imageReference, null, convertToPng);
+ tryGetImageContent(imageAccessor, imageReference, sizeOrNull, convertToPng);
imageContents.add(content);
}
return new ConcatenatedContentInputStream(true, imageContents);
}
+
public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences)
{
return loadImages(sessionToken, imageReferences, true);
@@ -370,11 +384,7 @@ public class DssServiceRpcScreening extends AbstractDssServiceRpc<IDssServiceRpc
IHCSImageDatasetLoader imageAccessor = createImageLoader(datasetCode, rootDir);
List<PlateImageReference> imageReferences =
createPlateImageReferences(imageAccessor, dataSetIdentifier, wellPositions, channel);
- Size size = null;
- if (thumbnailSizeOrNull != null)
- {
- size = new Size(thumbnailSizeOrNull.getWidth(), thumbnailSizeOrNull.getHeight());
- }
+ Size size = convertToSize(thumbnailSizeOrNull);
List<IContent> imageContents = new ArrayList<IContent>();
for (PlateImageReference imageReference : imageReferences)
{
@@ -384,6 +394,15 @@ public class DssServiceRpcScreening extends AbstractDssServiceRpc<IDssServiceRpc
return new ConcatenatedContentInputStream(true, imageContents);
}
+ public List<PlateImageReference> listPlateImageReferences(String sessionToken,
+ IDatasetIdentifier dataSetIdentifier, List<WellPosition> wellPositions, String channel)
+ {
+ String datasetCode = dataSetIdentifier.getDatasetCode();
+ File rootDir = getRootDirectoryForDataSet(datasetCode);
+ IHCSImageDatasetLoader imageAccessor = createImageLoader(datasetCode, rootDir);
+ return createPlateImageReferences(imageAccessor, dataSetIdentifier, wellPositions, channel);
+ }
+
public void saveImageTransformerFactory(String sessionToken,
List<IDatasetIdentifier> dataSetIdentifiers, String channel,
IImageTransformerFactory transformerFactory)
@@ -555,7 +574,16 @@ public class DssServiceRpcScreening extends AbstractDssServiceRpc<IDssServiceRpc
{
return new Location(wellPosition.getWellColumn(), wellPosition.getWellRow());
}
-
+
+ private Size convertToSize(ImageSize thumbnailSizeOrNull)
+ {
+ if (thumbnailSizeOrNull == null)
+ {
+ return null;
+ }
+ return new Size(thumbnailSizeOrNull.getWidth(), thumbnailSizeOrNull.getHeight());
+ }
+
private IHCSImageDatasetLoader createImageLoader(String datasetCode)
{
File datasetRoot = getRootDirectoryForDataSet(datasetCode);
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreeningLogger.java b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreeningLogger.java
index 01a82367e4b..4feeeafe408 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreeningLogger.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/server/DssServiceRpcScreeningLogger.java
@@ -100,6 +100,14 @@ public class DssServiceRpcScreeningLogger extends AbstractServerLogger implement
return null;
}
+ public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences,
+ ImageSize thumbnailSizeOrNull)
+ {
+ logAccess(sessionToken, "load_images", "IMAGE_REFERENCES(%s) SIZE(%s)", imageReferences,
+ thumbnailSizeOrNull);
+ return null;
+ }
+
public InputStream loadImages(String sessionToken, List<PlateImageReference> imageReferences)
{
logAccess(sessionToken, "load_images", "IMAGE_REFERENCES(%s)", imageReferences);
@@ -114,6 +122,14 @@ public class DssServiceRpcScreeningLogger extends AbstractServerLogger implement
return null;
}
+ public List<PlateImageReference> listPlateImageReferences(String sessionToken,
+ IDatasetIdentifier dataSetIdentifier, List<WellPosition> wellPositions, String channel)
+ {
+ logAccess(sessionToken, "list_plate_image_references", "DATA_SET(%s) CHANNEL(%s)",
+ dataSetIdentifier, channel);
+ return null;
+ }
+
public void saveImageTransformerFactory(String sessionToken,
List<IDatasetIdentifier> dataSetIdentifiers, String channel,
IImageTransformerFactory transformerFactory)
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/shared/api/v1/IDssServiceRpcScreening.java b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/shared/api/v1/IDssServiceRpcScreening.java
index 5c8e86ba0f4..d3d24e918db 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/shared/api/v1/IDssServiceRpcScreening.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/dss/screening/shared/api/v1/IDssServiceRpcScreening.java
@@ -133,6 +133,24 @@ public interface IDssServiceRpcScreening extends IRpcService
@AuthorizationGuard(guardClass = DatasetIdentifierPredicate.class) List<PlateImageReference> imageReferences,
boolean convertToPng);
+ /**
+ * Provide images (PNG encoded) for a given list of image references (given by data set code,
+ * well position, channel and tile). The result is encoded into one stream, which consist of
+ * multiple blocks in a format: (<block-size><block-of-bytes>)*, where block-size is the block
+ * size in bytes encoded as one long number. The number of blocks is equal to the number of
+ * specified references and the order of blocks corresponds to the order of image references. If
+ * <code>size</code> is specified, the images will be scaled conserving aspect ratio in order to
+ * fit into specified size. Otherwise images of original size are delivered.
+ *
+ * @since 1.4
+ */
+ @MinimalMinorVersion(4)
+ @DataSetAccessGuard
+ public InputStream loadImages(
+ String sessionToken,
+ @AuthorizationGuard(guardClass = DatasetIdentifierPredicate.class) List<PlateImageReference> imageReferences,
+ ImageSize size);
+
/**
* Provide images for a given list of image references (given by data set code, well position,
* channel and tile). The result is encoded into one stream, which consist of multiple blocks in
@@ -147,11 +165,10 @@ public interface IDssServiceRpcScreening extends IRpcService
@AuthorizationGuard(guardClass = DatasetIdentifierPredicate.class) List<PlateImageReference> imageReferences);
/**
- * Provide images for a specified data set, a list of well positions (empty list means all
- * wells), a channel, and an optional thumb nail size. Images of all tiles are delivered. If
- * thumb nail size isn't specified the original image is delivered otherwise a thumb nail image
- * with same aspect ratio as the original image but which fits into specified size will be
- * delivered.
+ * Provide images for specified data set, list of well positions (empty list means all wells),
+ * channel, and optional thumb nail size. Images of all tiles are delivered. If thumb nail size
+ * isn't specified the original image is delivered otherwise a thumb nail image with same aspect
+ * ratio as the original image but which fits into specified size will be delivered.
* <p>
* The result is encoded into one stream, which consist of multiple blocks in a format:
* (<block-size><block-of-bytes>)*, where block-size is the block size in bytes encoded as one
@@ -167,7 +184,18 @@ public interface IDssServiceRpcScreening extends IRpcService
String sessionToken,
@AuthorizationGuard(guardClass = SingleDataSetIdentifierPredicate.class) IDatasetIdentifier dataSetIdentifier,
List<WellPosition> wellPositions, String channel, ImageSize thumbnailSizeOrNull);
-
+
+ /**
+ * Lists plate image references for specified data set, list of well positions (empty list means
+ * all wells), and channel.
+ */
+ @MinimalMinorVersion(4)
+ @DataSetAccessGuard
+ public List<PlateImageReference> listPlateImageReferences(
+ String sessionToken,
+ @AuthorizationGuard(guardClass = SingleDataSetIdentifierPredicate.class) IDatasetIdentifier dataSetIdentifier,
+ List<WellPosition> wellPositions, String channel);
+
/**
* Saves the specified transformer factory for the specified channel and the experiment to
* which the specified data sets belong.
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IPlateImageHandler.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IPlateImageHandler.java
new file mode 100644
index 00000000000..6bd36360dac
--- /dev/null
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IPlateImageHandler.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 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.plugin.screening.client.api.v1;
+
+import ch.systemsx.cisd.openbis.plugin.screening.shared.api.v1.dto.PlateImageReference;
+
+/**
+ * Interface of classes handling bytes PNG-encoded plate images.
+ *
+ * @author Franz-Josef Elmer
+ */
+public interface IPlateImageHandler
+{
+ /**
+ * Handles specified image file bytes for specified plate image reference.
+ */
+ public void handlePlateImage(PlateImageReference plateImageReference, byte[] imageFileBytes);
+}
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IScreeningOpenbisServiceFacade.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IScreeningOpenbisServiceFacade.java
index 8731c64f3fe..0bbd3813377 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IScreeningOpenbisServiceFacade.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/IScreeningOpenbisServiceFacade.java
@@ -265,6 +265,19 @@ public interface IScreeningOpenbisServiceFacade
List<WellPosition> wellPositions, String channel, ImageSize thumbnailSizeOrNull)
throws IOException;
+ /**
+ * Loads PNG-encoded images for specified data set, list of well positions (empty
+ * list means all wells), channel, and optional thumb nail size. Images of all tiles are
+ * delivered. If thumb nail size isn't specified the original image is delivered otherwise a
+ * thumb nail image with same aspect ratio as the original image but which fits into specified
+ * size will be delivered.
+ *
+ * @param plateImageHandler Handles delivered images.
+ */
+ public void loadImages(IDatasetIdentifier datasetIdentifier, List<WellPosition> wellPositions,
+ String channel, ImageSize thumbnailSizeOrNull, IPlateImageHandler plateImageHandler)
+ throws IOException;
+
/**
* Saves the specified transformer factory for the specified channel and the experiment to
* which the specified data sets belong.
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
new file mode 100644
index 00000000000..27c83bac4b9
--- /dev/null
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2010 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.plugin.screening.client.api.v1;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+import java.util.Properties;
+
+import javax.swing.BoxLayout;
+import javax.swing.ImageIcon;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+import javax.swing.text.JTextComponent;
+
+import org.apache.log4j.PropertyConfigurator;
+
+import ch.systemsx.cisd.openbis.plugin.screening.shared.api.v1.dto.IDatasetIdentifier;
+import ch.systemsx.cisd.openbis.plugin.screening.shared.api.v1.dto.ImageSize;
+import ch.systemsx.cisd.openbis.plugin.screening.shared.api.v1.dto.PlateImageReference;
+import ch.systemsx.cisd.openbis.plugin.screening.shared.api.v1.dto.WellPosition;
+
+/**
+ * A test class which shows how to use API.
+ *
+ * @author Tomasz Pylak
+ */
+public class ScreeningClientApiTester
+{
+ private static final class Form extends JPanel
+ {
+ private final JPanel panel;
+ private final Component parent;
+ private final String title;
+
+ Form(Component parent, String title)
+ {
+ super(new BorderLayout());
+ this.parent = parent;
+ this.title = title;
+ panel = new JPanel();
+ panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
+ add(panel, BorderLayout.CENTER);
+ }
+
+ JTextComponent createTextField(String fieldName, int width, boolean passwordField)
+ {
+ JTextComponent result = passwordField ? new JPasswordField(width) : new JTextField(width);
+ addField(fieldName, result);
+ return result;
+ }
+
+ void addField(String fieldName, JComponent field)
+ {
+ JPanel fieldPanel = new JPanel(new BorderLayout());
+ JLabel label = new JLabel(fieldName + ":");
+ Dimension preferredSize = label.getPreferredSize();
+ label.setPreferredSize(new Dimension(100, preferredSize.height));
+ fieldPanel.add(label, BorderLayout.WEST);
+ fieldPanel.add(field, BorderLayout.CENTER);
+ panel.add(fieldPanel);
+ }
+
+ void showForm()
+ {
+ JOptionPane.showMessageDialog(parent, this, title, JOptionPane.QUESTION_MESSAGE);
+ }
+
+ }
+
+ private static final class TesterFrame extends JFrame
+ {
+ private static final long serialVersionUID = 1L;
+
+ private IScreeningOpenbisServiceFacade facade;
+
+ private JPanel content;
+
+ TesterFrame()
+ {
+ setTitle("Screening API Tester");
+ setSize(800, 600);
+ setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ Container contentPane = getContentPane();
+
+ content = new JPanel();
+ content.setLayout(new BorderLayout());
+ JScrollPane scrollPane = new JScrollPane(content);
+ contentPane.add(scrollPane);
+
+ JMenuBar menuBar = new JMenuBar();
+ setJMenuBar(menuBar);
+ JMenu callApiMenu = new JMenu("Call API");
+ menuBar.add(callApiMenu);
+ JMenuItem loadImagesByDataSetMenu = new JMenuItem("Load images by data set code");
+ callApiMenu.add(loadImagesByDataSetMenu);
+ loadImagesByDataSetMenu.addActionListener(new ActionListener()
+ {
+ public void actionPerformed(ActionEvent e)
+ {
+ loadImagesByDataSetCode();
+ }
+ });
+ }
+
+ void setUp(String[] args)
+ {
+ setVisible(true);
+ if (args.length == 3)
+ {
+ facade = ScreeningOpenbisServiceFacadeFactory.tryCreate(args[0], args[1], args[2]);
+ } else
+ {
+ Form form = new Form(this, "Connection to openBIS");
+ JTextField url = new JTextField(20);
+ JTextField user = new JTextField(20);
+ JTextField password = new JPasswordField(20);
+ form.addField("Base URL", url);
+ form.addField("User ID", user);
+ form.addField("Password", password);
+ form.showForm();
+ facade = ScreeningOpenbisServiceFacadeFactory.tryCreate(user.getText(), user.getText(), url.getText());
+ if (facade == null)
+ {
+ throw new RuntimeException("Couldn't connect openBIS.");
+ }
+ JOptionPane.showMessageDialog(this, "Successfully connected to openBIS.");
+ }
+ }
+
+ private void loadImagesByDataSetCode()
+ {
+ Form form = new Form(this, "Parameters for Loading Images by Data Set");
+ JTextComponent dataSetField = form.createTextField("Data Set", 20, false);
+ JTextComponent wellsField = form.createTextField("Wells", 20, false);
+ JTextComponent channelField = form.createTextField("Channel", 20, false);
+ form.showForm();
+ String dataSetCode = dataSetField.getText();
+ List<IDatasetIdentifier> datasetIdentifiers = facade.getDatasetIdentifiers(Arrays.asList(dataSetCode));
+ if (datasetIdentifiers.isEmpty())
+ {
+ JOptionPane.showMessageDialog(this, "Unkown data set: " + dataSetCode);
+ }
+ List<WellPosition> wellPositions = WellPosition.parseWellPositions(wellsField.getText());
+ try
+ {
+ content.removeAll();
+ final JPanel imagePanel = new JPanel();
+ imagePanel.setLayout(new BoxLayout(imagePanel, BoxLayout.Y_AXIS));
+ content.add(imagePanel, BorderLayout.CENTER);
+ facade.loadImages(datasetIdentifiers.get(0), wellPositions, channelField.getText(), new ImageSize(
+ 200, 100), new IPlateImageHandler()
+ {
+ public void handlePlateImage(PlateImageReference plateImageReference,
+ byte[] imageFileBytes)
+ {
+ System.out.println(new Date() + " handle " + plateImageReference);
+ JLabel image =
+ new JLabel(plateImageReference.toString(), new ImageIcon(
+ imageFileBytes), SwingConstants.LEFT);
+ imagePanel.add(image);
+ validate(imagePanel);
+ }
+ });
+ } catch (Exception ex)
+ {
+ ex.printStackTrace();
+ JOptionPane.showMessageDialog(this, ex.toString());
+ }
+ }
+
+ private void validate(JComponent component)
+ {
+ component.invalidate();
+ getContentPane().validate();
+ }
+ }
+
+ public static void main(String[] args) throws IOException
+ {
+ configureLogging();
+ TesterFrame testerFrame = new TesterFrame();
+ try
+ {
+ testerFrame.setUp(args);
+ } catch (Throwable ex)
+ {
+ ex.printStackTrace();
+ JOptionPane.showMessageDialog(testerFrame, ex.toString());
+ }
+ }
+
+ private static void configureLogging()
+ {
+ Properties props = new Properties();
+ props.put("log4j.appender.STDOUT", "org.apache.log4j.ConsoleAppender");
+ props.put("log4j.appender.STDOUT.layout", "org.apache.log4j.PatternLayout");
+ props.put("log4j.appender.STDOUT.layout.ConversionPattern", "%d %-5p [%t] %c - %m%n");
+ props.put("log4j.rootLogger", "INFO, STDOUT");
+ PropertyConfigurator.configure(props);
+ }
+}
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningOpenbisServiceFacade.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningOpenbisServiceFacade.java
index 41c71321b47..b9923dc9355 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningOpenbisServiceFacade.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningOpenbisServiceFacade.java
@@ -566,6 +566,35 @@ public class ScreeningOpenbisServiceFacade implements IScreeningOpenbisServiceFa
return result;
}
+ public void loadImages(IDatasetIdentifier dataSetIdentifier, List<WellPosition> wellPositions,
+ String channel, ImageSize thumbnailSizeOrNull, IPlateImageHandler plateImageHandler)
+ throws IOException
+ {
+ DssServiceRpcScreeningHolder dssServiceHolder =
+ dssServiceCache.createDssService(dataSetIdentifier.getDatastoreServerUrl());
+ IDssServiceRpcScreening service = dssServiceHolder.getService();
+ List<PlateImageReference> plateImageReferences =
+ service.listPlateImageReferences(sessionToken, dataSetIdentifier, wellPositions,
+ channel);
+ InputStream stream =
+ service.loadImages(sessionToken, plateImageReferences, thumbnailSizeOrNull);
+ ConcatenatedFileOutputStreamWriter imagesWriter =
+ new ConcatenatedFileOutputStreamWriter(stream);
+ int index = 0;
+ long size;
+ do
+ {
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ size = imagesWriter.writeNextBlock(outputStream);
+ if (size > 0)
+ {
+ plateImageHandler.handlePlateImage(plateImageReferences.get(index),
+ outputStream.toByteArray());
+ }
+ index++;
+ } while (size >= 0);
+ }
+
public void saveImageTransformerFactory(List<IDatasetIdentifier> dataSetIdentifiers, String channel,
IImageTransformerFactory transformerFactory)
{
--
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