package gr.grnet.pithos.web.client;
import gr.grnet.pithos.web.client.FilePropertiesDialog.Images;
-import gr.grnet.pithos.web.client.rest.DeleteCommand;
-import gr.grnet.pithos.web.client.rest.GetCommand;
-import gr.grnet.pithos.web.client.rest.PostCommand;
-import gr.grnet.pithos.web.client.rest.RestCommand;
+import gr.grnet.pithos.web.client.foldertree.File;
+import gr.grnet.pithos.web.client.foldertree.Resource;
+import gr.grnet.pithos.web.client.foldertree.Version;
+import gr.grnet.pithos.web.client.rest.PostRequest;
import gr.grnet.pithos.web.client.rest.RestException;
-import gr.grnet.pithos.web.client.rest.resource.FileResource;
-import gr.grnet.pithos.web.client.rest.resource.UserResource;
-import gr.grnet.pithos.web.client.rest.resource.UserSearchResource;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Date;
import java.util.List;
-
-import com.google.gwt.core.client.GWT;
+import com.google.gwt.core.client.Scheduler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.http.client.URL;
+import com.google.gwt.http.client.Response;
import com.google.gwt.i18n.client.DateTimeFormat;
-import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import com.google.gwt.user.client.ui.Composite;
public class VersionsList extends Composite {
- private Pithos app;
-
- int selectedRow = -1;
-
- int permissionCount = -1;
-
- List<FileResource> versions = null;
-
- final Images images;
-
- final VerticalPanel permPanel = new VerticalPanel();
+ Pithos app;
- final FlexTable permTable = new FlexTable();
-
- FileResource toRemove = null;
+ File file;
+
+ private List<Version> versions = null;
+
+ private Images images;
+
+ private VerticalPanel permPanel = new VerticalPanel();
+
+ private FlexTable permTable = new FlexTable();
FilePropertiesDialog container;
- public VersionsList(Pithos _app, FilePropertiesDialog aContainer, final Images theImages, List<FileResource> theVersions) {
+ public VersionsList(Pithos _app, FilePropertiesDialog aContainer, final Images theImages, File _file, List<Version> theVersions) {
app = _app;
images = theImages;
container = aContainer;
+ file = _file;
versions = theVersions;
- Collections.sort(theVersions, new Comparator<FileResource>(){
-
- @Override
- public int compare(FileResource o1, FileResource o2) {
- return o1.getVersion().compareTo(o2.getVersion());
- }
-
- });
permTable.setText(0, 0, "Version");
- permTable.setText(0, 1, "Created");
- permTable.setText(0, 2, "Modified");
- permTable.setText(0, 3, "Size");
- permTable.setText(0, 4, "");
- permTable.setText(0, 5, "");
+ permTable.setText(0, 1, "Date");
+ permTable.setText(0, 2, "");
+ permTable.setText(0, 3, "");
permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels");
permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels");
- permTable.getFlexCellFormatter().setStyleName(0, 2, "props-toplabels");
- permTable.getFlexCellFormatter().setStyleName(0, 3, "props-toplabels");
permTable.getFlexCellFormatter().setColSpan(0, 1, 2);
permTable.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER);
permTable.getFlexCellFormatter().setHorizontalAlignment(0, 1, HasHorizontalAlignment.ALIGN_CENTER);
- permTable.getFlexCellFormatter().setHorizontalAlignment(0, 2, HasHorizontalAlignment.ALIGN_CENTER);
- permTable.getFlexCellFormatter().setHorizontalAlignment(0, 3, HasHorizontalAlignment.ALIGN_CENTER);
permPanel.add(permTable);
permPanel.addStyleName("pithos-TabPanelBottom");
permTable.addStyleName("pithos-permList");
initWidget(permPanel);
- updateTable();
+ showVersionsTable();
}
- public void updateTable() {
- copyListAndContinue(versions);
- }
-
public void showVersionsTable(){
+ DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");
int i = 1;
- if (toRemove != null) {
- versions.remove(toRemove);
- toRemove = null;
- }
- for (final FileResource dto : versions) {
- HTML restoreVersion = new HTML("<a href='#' class='hidden-link info'><span>"+AbstractImagePrototype.create(images.restore()).getHTML()+"</span><div>Restore this Version</div></a>");
+ for (final Version v : versions) {
+ HTML restoreVersion = new HTML("<a href='#' class='hidden-link info'><span>" + AbstractImagePrototype.create(images.restore()).getHTML() + "</span><div>Restore this Version</div></a>");
restoreVersion.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
- restoreVersion(dto);
+ restoreVersion(v.getVersion());
}
});
- permTable.setHTML(i, 0, "<span>" + dto.getVersion() + "</span>");
- permTable.setHTML(i, 1, "<span>" + formatDate(dto.getCreationDate()) + " by " + app.findUserFullName(dto.getCreatedBy()) + "</span>");
- permTable.setHTML(i, 2, "<span>" + formatDate(dto.getModificationDate()) + " by " + app.findUserFullName(dto.getModifiedBy()) + "</span>");
- permTable.setHTML(i, 3, "<span>" + dto.getFileSizeAsString() + "</span>");
- HTML downloadHtml = new HTML("<a class='hidden-link info' href='#'><span>"+AbstractImagePrototype.create(images.download()).getHTML()+"</span><div>View this Version</div></a>");
+ permTable.setHTML(i, 0, "<span>" + v.getVersion() + "</span>");
+ permTable.setHTML(i, 1, "<span>" + formatter.format(v.getDate()) + "</span>");
+ HTML downloadHtml = new HTML("<a class='hidden-link info' href='#'><span>" + AbstractImagePrototype.create(images.download()).getHTML()+"</span><div>View this Version</div></a>");
downloadHtml.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
- String dateString = RestCommand.getDate();
- String resource = dto.getUri().substring(app.getApiPath().length()-1, dto.getUri().length());
- String sig = app.getCurrentUserResource().getUsername()+" "+RestCommand.calculateSig("GET", dateString, resource, RestCommand.base64decode(app.getToken()));
- String fileUrl = dto.getUri() + "?version=" + dto.getVersion() + "&Authorization=" + URL.encodeComponent(sig) + "&Date="+URL.encodeComponent(dateString);
+ String fileUrl = app.getApiPath() + app.getUsername() + file.getUri() + "?X-Auth-Token=" + app.getToken() + "&version=" + v.getVersion();
Window.open(fileUrl, "_BLANK", "");
}
});
- permTable.setWidget(i, 4, downloadHtml);
- permTable.setWidget(i, 5, restoreVersion);
+ permTable.setWidget(i, 2, downloadHtml);
+ permTable.setWidget(i, 3, restoreVersion);
permTable.getFlexCellFormatter().setStyleName(i, 0, "props-labels");
permTable.getFlexCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_CENTER);
permTable.getFlexCellFormatter().setHorizontalAlignment(i, 1, HasHorizontalAlignment.ALIGN_CENTER);
permTable.getFlexCellFormatter().setColSpan(i, 1, 2);
- permTable.getFlexCellFormatter().setHorizontalAlignment(i, 2, HasHorizontalAlignment.ALIGN_CENTER);
- permTable.getFlexCellFormatter().setHorizontalAlignment(i, 3, HasHorizontalAlignment.ALIGN_CENTER);
i++;
}
- for (; i < permTable.getRowCount(); i++)
- permTable.removeRow(i);
- }
-
- void removeVersion(final FileResource version) {
- DeleteCommand df = new DeleteCommand(app, version.getUri()){
-
- @Override
- public void onComplete() {
- toRemove = version;
- updateTable();
- app.getTreeView().refreshCurrentNode(false);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if(t instanceof RestException){
- int statusCode = ((RestException)t).getHttpStatusCode();
- if(statusCode == 405)
- app.displayError("You don't have the necessary permissions");
- else if(statusCode == 404)
- app.displayError("Versions does not exist");
- else
- app.displayError("Unable to remove version:"+((RestException)t).getHttpStatusText());
- }
- else
- app.displayError("System error removing version:"+t.getMessage());
- }
- };
- DeferredCommand.addCommand(df);
-
}
- void restoreVersion(final FileResource version) {
- FileResource selectedFile = (FileResource) app.getCurrentSelection();
- PostCommand ep = new PostCommand(app, selectedFile.getUri()+"?restoreVersion="+version.getVersion(),"",200){
-
-
+ void restoreVersion(int version) {
+ String path = file.getUri() + "?update=";
+ PostRequest restoreVersion = new PostRequest(app.getApiPath(), file.getOwner(), path) {
+
@Override
- public void onComplete() {
+ public void onSuccess(Resource result) {
container.hide();
- app.getTreeView().refreshCurrentNode(false);
}
-
+
@Override
public void onError(Throwable t) {
- GWT.log("", t);
- if(t instanceof RestException)
- app.displayError("Unable to restore version:"+((RestException)t).getHttpStatusText());
- else
- app.displayError("System error restoring version:"+t.getMessage());
- }
-
- };
- DeferredCommand.addCommand(ep);
- }
-
- private String formatDate(Date date){
- DateTimeFormat format = DateTimeFormat.getFormat("dd/MM/yyyy : HH:mm");
- return format.format(date);
- }
-
- /**
- * Copies the input List to a new List
- * @param input
- */
- private void copyListAndContinue(List<FileResource> input){
- List<FileResource> copiedInput = new ArrayList<FileResource>();
- for(FileResource dto : input) {
- copiedInput.add(dto);
- }
- handleFullNames(copiedInput);
- }
-
- /**
- * Examines whether or not the user's full name exists in the
- * userFullNameMap in the Pithos.java for every element of the input list.
- * If the user's full name does not exist in the map then a request is being made
- * for the specific username.
- *
- * @param input
- */
- private void handleFullNames(List<FileResource> input){
- if(input.isEmpty()){
- showVersionsTable();
- return;
- }
-
- if(app.findUserFullName(input.get(0).getOwner()) == null){
- findFullNameAndUpdate(input);
- return;
- }
-
- if(input.size() >= 1){
- input.remove(input.get(0));
- if(input.isEmpty()){
- showVersionsTable();
- }else{
- handleFullNames(input);
- }
- }
- }
-
- /**
- * Makes a request to search for full name from a given username
- * and continues checking the next element of the List.
- *
- * @param input
- */
-
- private void findFullNameAndUpdate(final List<FileResource> input){
- final String aUserName = input.get(0).getOwner();
- String path = app.getApiPath() + "users/" + aUserName;
-
- GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(app, UserSearchResource.class, path, false,null) {
- @Override
- public void onComplete() {
- final UserSearchResource result = getResult();
- for (UserResource user : result.getUsers()){
- String username = user.getUsername();
- String userFullName = user.getName();
- app.putUserToMap(username, userFullName);
- if(input.size() >= 1){
- input.remove(input.get(0));
- if(input.isEmpty()){
- showVersionsTable();
- return;
- }
- handleFullNames(input);
- }
- }
- }
- @Override
- public void onError(Throwable t) {
- app.displayError("Unable to fetch user's full name from the given username " + aUserName);
- if(input.size() >= 1){
- input.remove(input.get(0));
- handleFullNames(input);
- }
+ if (t instanceof RestException) {
+ if (((RestException) t).getHttpStatusCode() == Response.SC_NO_CONTENT)
+ onSuccess(null);
+ else
+ app.displayError("Unable to restore version: " + ((RestException) t).getHttpStatusText());
+ }
+ else
+ app.displayError("System error unable to restore versions: "+t.getMessage());
}
};
- DeferredCommand.addCommand(gg);
-
+ restoreVersion.setHeader("X-Auth-Token", app.getToken());
+ restoreVersion.setHeader("X-Source-Object", file.getUri());
+ restoreVersion.setHeader("X-Source-Version", String.valueOf(version));
+ restoreVersion.setHeader("Content-Range", "bytes 0-/*");
+ Scheduler.get().scheduleDeferred(restoreVersion);
}
-
}
projects / pithos-web-client / blobdiff