Revision 7811b9d1 src/gr/grnet/pithos/web/client/tagtree/TagTreeViewModel.java
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package gr.grnet.pithos.web.client.tagtree; |
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import gr.grnet.pithos.web.client.Pithos; |
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import gr.grnet.pithos.web.client.foldertree.AccountResource; |
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import gr.grnet.pithos.web.client.foldertree.File; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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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.tagtree.TagTreeView.Templates; |
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import java.util.Iterator; |
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import java.util.LinkedHashSet; |
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import java.util.List; |
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import java.util.Set; |
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import com.google.gwt.cell.client.AbstractCell; |
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import com.google.gwt.cell.client.Cell; |
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import com.google.gwt.cell.client.TextCell; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.core.client.Scheduler; |
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import com.google.gwt.core.client.Scheduler.ScheduledCommand; |
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import com.google.gwt.event.dom.client.ContextMenuEvent; |
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import com.google.gwt.safehtml.shared.SafeHtml; |
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import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
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import com.google.gwt.view.client.ListDataProvider; |
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import com.google.gwt.view.client.SingleSelectionModel; |
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import com.google.gwt.view.client.TreeViewModel; |
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import gr.grnet.pithos.web.client.Pithos; |
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import gr.grnet.pithos.web.client.foldertree.AccountResource; |
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import gr.grnet.pithos.web.client.foldertree.File; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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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.tagtree.TagTreeView.Templates; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import java.util.LinkedHashSet; |
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import java.util.List; |
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import java.util.Set; |
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public class TagTreeViewModel implements TreeViewModel {
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private Cell<Tag> tagCell = new AbstractCell<Tag>(ContextMenuEvent.getType().getName()) {
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@Override |
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public void render(Context context, Tag tag, SafeHtmlBuilder safeHtmlBuilder) {
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public void render(@SuppressWarnings("unused") Context context, Tag tag, SafeHtmlBuilder safeHtmlBuilder) {
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String html = AbstractImagePrototype.create(TagTreeView.images.tag()).getHTML(); |
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safeHtmlBuilder.appendHtmlConstant(html); |
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safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(tag.getName())); |
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} |
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@Override |
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public void onBrowserEvent(Context context, com.google.gwt.dom.client.Element parent, Tag tag, com.google.gwt.dom.client.NativeEvent event, com.google.gwt.cell.client.ValueUpdater<Tag> valueUpdater) {
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public void onBrowserEvent(@SuppressWarnings("unused") Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, Tag tag, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") com.google.gwt.cell.client.ValueUpdater<Tag> valueUpdater) {
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if (event.getType().equals(com.google.gwt.event.dom.client.ContextMenuEvent.getType().getName())) {
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TagTreeViewModel.this.selectionModel.setSelected(tag, true); |
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} |
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private ListDataProvider<String> rootDataProvider = new ListDataProvider<String>(); |
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private ListDataProvider<Tag> tagDataProvider = new ListDataProvider<Tag>(); |
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private SingleSelectionModel<Tag> selectionModel;
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protected SingleSelectionModel<Tag> selectionModel;
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private Pithos app;
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protected Pithos app;
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public TagTreeViewModel(Pithos _app, SingleSelectionModel<Tag> selectionModel) {
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app = _app; |
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return false; |
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if (o instanceof String) |
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return tagDataProvider.getList().isEmpty(); |
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else |
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return true; |
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return true; |
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} |
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private void fetchTags(final Iterator<Folder> iter) {
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if (iter.hasNext()) {
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final Folder f = iter.next(); |
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String path = app.getApiPath() + app.getUsername() + "/" + f.getUri() + "?format=json&delimiter=/&prefix=" + f.getPrefix(); |
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// GetRequest<Tag> getFolder = new GetRequest<Tag>(Tag.class, path, f) {
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// @Override |
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// public void onSuccess(Tag result) {
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// fetchFolder(iter, dataProvider, tags); |
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// } |
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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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// app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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// else |
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// app.displayError("System error fetching folder: " + t.getMessage());
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// } |
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// }; |
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// getFolder.setHeader("X-Auth-Token", app.getToken());
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// Scheduler.get().scheduleDeferred(getFolder); |
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} |
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} |
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// |
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// public void initialize(AccountResource account) {
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// Iterator<Tag> iter = account.getContainers().iterator(); |
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// fetchFolder(iter, rootDataProvider, account.getContainers()); |
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// } |
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// |
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public Tag getSelection() {
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return selectionModel.getSelectedObject(); |
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} |
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fetchTag(iter, t, new LinkedHashSet<File>()); |
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} |
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private void fetchTag(final Iterator<Folder> iter, final Tag t, final Set<File> files) {
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protected void fetchTag(final Iterator<Folder> iter, final Tag t, final Set<File> files) {
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if (iter.hasNext()) {
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Folder f = iter.next(); |
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String path = f.getUri() + "?format=json&meta=" + t.getName(); |
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GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), app.getUsername(), path) {
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@Override |
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public void onSuccess(Folder result) {
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files.addAll(result.getFiles()); |
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public void onSuccess(Folder _result) {
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files.addAll(_result.getFiles());
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fetchTag(iter, t, files); |
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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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app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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public void onError(Throwable th) {
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GWT.log("Error getting folder", th);
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if (th instanceof RestException)
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app.displayError("Error getting folder: " + ((RestException) th).getHttpStatusText());
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else |
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app.displayError("System error fetching folder: " + t.getMessage());
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app.displayError("System error fetching folder: " + th.getMessage());
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} |
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}; |
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getFolder.setHeader("X-Auth-Token", app.getToken());
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