+++ /dev/null
-package org.argeo.eclipse.ui.specific;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.eclipse.ui.util.SingleSourcingConstants;
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.client.service.UrlLauncher;
-
-/**
- * RWT specific object to open a file retrieved from the server. It forwards the
- * request to the correct service after encoding file name and path in the
- * request URI.
- *
- * <p>
- * The parameter "URI" is used to determine the correct file service, the path
- * and the file name. An optional file name can be added to present the end user
- * with a different file name as the one used to retrieve it.
- * </p>
- *
- *
- * <p>
- * The instance specific service is called by its ID and must have been
- * externally created
- * </p>
- */
-public class OpenFile extends AbstractHandler {
- private final static Log log = LogFactory.getLog(OpenFile.class);
-
- public final static String ID = SingleSourcingConstants.OPEN_FILE_CMD_ID;
- public final static String PARAM_FILE_NAME = SingleSourcingConstants.PARAM_FILE_NAME;
- public final static String PARAM_FILE_URI = SingleSourcingConstants.PARAM_FILE_URI;;
-
- /* DEPENDENCY INJECTION */
- private String openFileServiceId;
-
- public Object execute(ExecutionEvent event) {
- String fileName = event.getParameter(PARAM_FILE_NAME);
- String fileUri = event.getParameter(PARAM_FILE_URI);
- // Sanity check
- if (fileUri == null || "".equals(fileUri.trim()) || openFileServiceId == null
- || "".equals(openFileServiceId.trim()))
- return null;
-
- org.argeo.eclipse.ui.specific.OpenFile openFileClient = new org.argeo.eclipse.ui.specific.OpenFile();
- openFileClient.execute(openFileServiceId, fileUri, fileName);
- return null;
- }
-
- public Object execute(String openFileServiceId, String fileUri, String fileName) {
- StringBuilder url = new StringBuilder();
- url.append(RWT.getServiceManager().getServiceHandlerUrl(openFileServiceId));
-
- if (EclipseUiUtils.notEmpty(fileName))
- url.append("&").append(SingleSourcingConstants.PARAM_FILE_NAME).append("=").append(fileName);
- url.append("&").append(SingleSourcingConstants.PARAM_FILE_URI).append("=").append(fileUri);
-
- String downloadUrl = url.toString();
- if (log.isTraceEnabled())
- log.trace("Calling OpenFileService with ID: " + openFileServiceId + " , with download URL: " + downloadUrl);
-
- UrlLauncher launcher = RWT.getClient().getService(UrlLauncher.class);
- launcher.openURL(downloadUrl);
- return null;
- }
-
- /* DEPENDENCY INJECTION */
- public void setOpenFileServiceId(String openFileServiceId) {
- this.openFileServiceId = openFileServiceId;
- }
-}