Revision 5cd18037 web_client/src/gr/grnet/pithos/web/client/foldertree/FolderTreeViewModel.java
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import gr.grnet.pithos.web.client.foldertree.FolderTreeView.FolderCell; |
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import gr.grnet.pithos.web.client.rest.GetRequest; |
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import gr.grnet.pithos.web.client.rest.RestException; |
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import gr.grnet.pithos.web.client.rest.resource.FolderResource; |
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import gwtquery.plugins.droppable.client.gwt.DragAndDropNodeInfo; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Set; |
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public class FolderTreeViewModel implements TreeViewModel {
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return new DragAndDropNodeInfo<Folder>(dataProvider, new FolderCell(), selectionModel, null); |
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} |
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else {
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final Folder f = (Folder) value; |
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final ListDataProvider<Folder> dataProvider = new ListDataProvider<Folder>(); |
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dataProvider.getList().addAll(f.getSubfolders()); |
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Scheduler.get().scheduleDeferred(new ScheduledCommand() {
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@Override |
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public void execute() {
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final GSS app = GSS.get(); |
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String container = f.getContainer() == null ? f.getName() : f.getContainer(); |
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String prefix = f.getContainer() == null ? "" : f.getPrefix(); |
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String path = app.getApiPath() + app.getUsername() + "/" + container + "?format=json&delimiter=/&prefix=" + prefix; |
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GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, path, f) {
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@Override |
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public void onSuccess(Folder result) {
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Iterator<Folder> iter = result.getSubfolders().iterator(); |
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fetchFolder(iter, dataProvider, result.getSubfolders()); |
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} |
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@Override |
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public void onError(Throwable t) {
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GWT.log("Error getting folder", t);
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if (t instanceof RestException) |
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GSS.get().displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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else |
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GSS.get().displayError("System error fetching folder: " + t.getMessage());
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} |
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}; |
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Scheduler.get().scheduleDeferred(getFolder); |
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} |
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}); |
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return new DragAndDropNodeInfo<Folder>(dataProvider, new FolderCell(), selectionModel, null); |
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} |
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} |
| ... | ... | |
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} |
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public void fetchAccount(final ListDataProvider<Folder> dataProvider) {
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GSS app = GSS.get(); |
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final GSS app = GSS.get();
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String path = app.getApiPath() + app.getUsername() + "?format=json"; |
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GetRequest<AccountResource> getAccount = new GetRequest<AccountResource>(AccountResource.class, path) {
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@Override |
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public void onSuccess(AccountResource result) {
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dataProvider.getList().clear(); |
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for (ContainerResource c : result.getContainers()) {
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dataProvider.getList().add(new Folder(c.getName())); |
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} |
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app.setAccount(result); |
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Iterator<Folder> iter = result.getContainers().iterator(); |
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fetchFolder(iter, dataProvider, result.getContainers()); |
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} |
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@Override |
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Scheduler.get().scheduleDeferred(getAccount); |
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} |
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private void fetchFolder(final Iterator<Folder> iter, final ListDataProvider<Folder> dataProvider, final Set<Folder> folders) {
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if (iter.hasNext()) {
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final Folder f = iter.next(); |
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GSS app = GSS.get(); |
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String container = f.getContainer() == null ? f.getName() : f.getContainer(); |
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String prefix = f.getContainer() == null ? "" : f.getPrefix(); |
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String path = app.getApiPath() + app.getUsername() + "/" + container + "?format=json&delimiter=/&prefix=" + prefix; |
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GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, path, f) {
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@Override |
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public void onSuccess(Folder result) {
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fetchFolder(iter, dataProvider, folders); |
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} |
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@Override |
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public void onError(Throwable t) {
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GWT.log("Error getting folder", t);
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if (t instanceof RestException) |
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GSS.get().displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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else |
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GSS.get().displayError("System error fetching folder: " + t.getMessage());
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} |
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}; |
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Scheduler.get().scheduleDeferred(getFolder); |
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} |
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else {
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dataProvider.getList().clear(); |
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dataProvider.getList().addAll(folders); |
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} |
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} |
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} |
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