/*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2015 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.env.ui;
import java.io.File;
import java.util.Map;
import org.apache.commons.io.FilenameUtils;
import org.openmicroscopy.shoola.env.config.Registry;
import org.openmicroscopy.shoola.env.data.model.SaveAsParam;
import omero.gateway.SecurityContext;
import omero.gateway.model.FileAnnotationData;
/**
* The activity associated to the Save as action i.e. save a collection of
* images as JPEG.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* @since 3.0-Beta4
*/
public class SaveAsActivity
extends ActivityComponent
{
/** The description of the activity. */
private static final String DESCRIPTION_CREATION = "Saving Images as ";
/** The description of the activity when finished. */
private static final String DESCRIPTION_CREATED = "Images saved in";
/** The description of the activity when cancelled. */
private static final String DESCRIPTION_CANCEL = "Images saving cancelled";
/** The parameters hosting information about the images to save. */
private SaveAsParam parameters;
/**
* Returns the name of the file.
*
* @param name The name to handle.
* @return See above.
*/
private String getFileName(String name)
{
File directory = parameters.getFolder();
File[] files = directory.listFiles();
String dirPath = directory.getAbsolutePath() + File.separator;
String extension = "."+FilenameUtils.getExtension(name);
return getFileName(files, name, name, dirPath, 1, extension);
}
/**
* Creates a new instance.
*
* @param viewer The viewer this data loader is for.
* Mustn't be <code>null</code>.
* @param registry Convenience reference for subclasses.
* @param ctx The security context.
* @param parameters The parameters used to save the collection of images.
*/
public SaveAsActivity(UserNotifier viewer, Registry registry,
SecurityContext ctx, SaveAsParam parameters)
{
super(viewer, registry, ctx);
if (parameters == null)
throw new IllegalArgumentException("Parameters not valid.");
this.parameters = parameters;
initialize(DESCRIPTION_CREATION+parameters.getIndexAsString(),
parameters.getIcon());
}
/**
* Creates a concrete loader.
* @see ActivityComponent#createLoader()
*/
protected UserNotifierLoader createLoader()
{
loader = new SaveAsLoader(viewer, registry, ctx, parameters, this);
return loader;
}
@Override
public void endActivity(Object result) {
if(parameters.isDeleteWhenFinished()) {
if (result instanceof Map) {
FileAnnotationData fa = null;
Map<String, Object> m = (Map<String, Object>) result;
for(Object obj : m.values()) {
if(obj instanceof FileAnnotationData) {
fa = (FileAnnotationData) obj;
break;
}
}
if(fa!=null && fa.isLoaded()) {
download("", fa, new File(parameters.getFolder(), fa.getFileName()), parameters.isDeleteWhenFinished());
// call super method to stop busy label
super.endActivity(null);
}
else
super.endActivity(result);
}
}
else
super.endActivity(result);
}
/**
* Modifies the text of the component.
* @see ActivityComponent#notifyActivityEnd()
*/
protected void notifyActivityEnd()
{
if (!parameters.isDeleteWhenFinished()) {
// Download the file.
if (result instanceof FileAnnotationData) {
FileAnnotationData data = (FileAnnotationData) result;
String name = "";
if (data.isLoaded())
name = data.getFileName();
else
name = "Annotation_" + data.getId();
name = getFileName(name);
download("", result, new File(parameters.getFolder(), name),
false);
}
type.setText(DESCRIPTION_CREATED + " "
+ parameters.getFolder().getName());
}
}
/**
* Modifies the text of the component.
* @see ActivityComponent#notifyActivityCancelled()
*/
protected void notifyActivityCancelled()
{
type.setText(DESCRIPTION_CANCEL);
}
/**
* No-operation in this case.
* @see ActivityComponent#notifyActivityError()
*/
protected void notifyActivityError() {}
}