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vmereports-manager-portlet
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added imagesUtil 

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/reports@85156 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Massimiliano Assante 2013-11-07 11:48:50 +00:00
parent c538f3c247
commit f4057ee9fa
3 changed files with 51 additions and 91 deletions
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1
.settings/com.google.appengine.eclipse.core.prefs
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@ -1,3 +1,2 @@
#Thu Jun 16 10:18:26 CEST 2011
eclipse.preferences.version=1
filesCopiedToWebInfLib=

49
src/main/java/org/gcube/portlets/user/reportgenerator/server/servlet/ImagesUtil.java Normal file
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@ -0,0 +1,49 @@
package org.gcube.portlets.user.reportgenerator.server.servlet;
import org.gcube.common.homelibrary.home.workspace.folder.FolderItem;
import org.gcube.common.homelibrary.home.workspace.folder.FolderItemType;
import org.gcube.common.homelibrary.home.workspace.folder.items.ExternalImage;
import org.gcube.common.homelibrary.home.workspace.folder.items.gcube.ImageDocument;
public class ImagesUtil {
public static final String GIF = "image/gif";
public static final String PNG = "image/png";
public static final String JPEG = "image/jpeg";
public static final String JPG = "image/jpg";
public static final String TIFF = "image/tiff";
public static final String BMP = "image/bmp";
/**
* return a string for the file extension given a mimetype
*
* @param bi the basketItem
* @return a string for the file extension given a mimetype
*/
public static String getImageExtension(FolderItem bi) {
String mimetype = "";
if (bi.getFolderItemType()==FolderItemType.EXTERNAL_IMAGE){
ExternalImage image = (ExternalImage) bi;
mimetype = image.getMimeType();
}
if (bi.getFolderItemType()==FolderItemType.IMAGE_DOCUMENT){
ImageDocument image = (ImageDocument) bi;
mimetype = image.getMimeType();
}
if (mimetype.equals(GIF))
return "gif";
else if (mimetype.equals(PNG))
return "png";
else if (mimetype.equals(JPG))
return "jpg";
else if (mimetype.equals(JPEG))
return "jpg";
else if (mimetype.equals(TIFF))
return "png";
else if (mimetype.equals(BMP))
return "bmp";
else
return "jpg";
}
}

92
src/main/java/org/gcube/portlets/user/reportgenerator/server/servlet/ReportServiceImpl.java
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@ -100,30 +100,7 @@ public class ReportServiceImpl extends RemoteServiceServlet implements ReportSe
private boolean withinPortal = true;
private static final String TEST_SCOPE = "/gcube/devsec/devVRE";
/**
*
*/
public static final String GIF = "image/gif";
/**
*
*/
public static final String PNG = "image/png";
/**
*
*/
public static final String JPEG = "image/jpeg";
/**
*
*/
public static final String JPG = "image/jpg";
/**
*
*/
public static final String TIFF = "image/tiff";
/**
*
*/
public static final String BMP = "image/bmp";
/**
*
@ -731,7 +708,7 @@ public class ReportServiceImpl extends RemoteServiceServlet implements ReportSe
if (data != null) {
_log.debug("Encoding image in base64");
byte[] imageBytes = IOUtils.toByteArray(data);
String extension = getImageExtension(imageItem);
String extension = ImagesUtil.getImageExtension(imageItem);
String srcAttrValue = "data:image/"+extension+";base64,"+DatatypeConverter.printBase64Binary(imageBytes);
_log.debug("Encoded image=" + srcAttrValue);
return srcAttrValue;
@ -746,71 +723,6 @@ public class ReportServiceImpl extends RemoteServiceServlet implements ReportSe
}
}
/**
* return a string for the file extension given a mimetype
*
* @param bi the basketItem
* @return a string for the file extension given a mimetype
*/
public static String getImageExtension(FolderItem bi) {
String mimetype = "";
if (bi.getFolderItemType()==FolderItemType.EXTERNAL_IMAGE){
ExternalImage image = (ExternalImage) bi;
mimetype = image.getMimeType();
}
if (bi.getFolderItemType()==FolderItemType.IMAGE_DOCUMENT){
ImageDocument image = (ImageDocument) bi;
mimetype = image.getMimeType();
}
if (mimetype.equals(GIF))
return "gif";
else if (mimetype.equals(PNG))
return "png";
else if (mimetype.equals(JPG))
return "jpg";
else if (mimetype.equals(JPEG))
return "jpg";
else if (mimetype.equals(TIFF))
return "png";
else if (mimetype.equals(BMP))
return "bmp";
else
return "jpg";
}
/**
* Copies a image from fromTemplate/images/imageNameFile to toTemplate/images/imageNameFile
* @param fromTemplate the origin template
* @param toTemplate the target template
* @param imageNameFile .
* @return true if the copy went fine
*/
public boolean copyImage(String fromTemplate, String toTemplate, String imageNameFile) {
ServiceUtil myUtil = new ServiceUtil(getASLSession());
String imageFrom = myUtil.getTemplatePath(fromTemplate, getVreName(), getUsername()) + "images" + File.separator + imageNameFile;
String imageTarget = myUtil.getTemplatePath(toTemplate, getVreName(), getUsername()) + "images" + File.separator + imageNameFile;
String imageNewFolder = myUtil.getTemplatePath(toTemplate, getVreName(), getUsername()) + "images" + File.separator;
_log.debug("Copying:" + imageFrom + "\nto: " + imageTarget);
File from = new File(imageFrom);
File to = new File(imageTarget);
try {
myUtil.copyFile(from, to, imageNewFolder);
} catch (Exception e) {
_log.error("Error While Copying: " + e.getMessage());
return false;
}
_log.debug("Copying Success");
return true;
}
/**
* @param reportItemid the report itemd id in basket to store in the session
*/