root / src / gr / ebs / gss / client / SearchResults.java @ 76f91765
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/*
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* Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client; |
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import static com.google.gwt.query.client.GQuery.$; |
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import gr.ebs.gss.client.FileList.FileValueUpdater; |
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import gr.ebs.gss.client.FileList.Images; |
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import gr.ebs.gss.client.FileList.TableResources; |
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import gr.ebs.gss.client.FileList.TableStyle; |
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import gr.ebs.gss.client.FileList.Templates; |
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import gr.ebs.gss.client.rest.GetCommand; |
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import gr.ebs.gss.client.rest.RestCommand; |
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import gr.ebs.gss.client.rest.RestException; |
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import gr.ebs.gss.client.rest.resource.FileResource; |
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import gr.ebs.gss.client.rest.resource.RestResource; |
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import gr.ebs.gss.client.rest.resource.RestResourceWrapper; |
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import gr.ebs.gss.client.rest.resource.SearchResource; |
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import gr.ebs.gss.client.rest.resource.SharedResource; |
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import gr.ebs.gss.client.rest.resource.TrashResource; |
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import gr.ebs.gss.client.rest.resource.UserResource; |
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import gr.ebs.gss.client.rest.resource.UserSearchResource; |
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import gwtquery.plugins.draggable.client.DraggableOptions; |
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import gwtquery.plugins.draggable.client.StopDragException; |
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import gwtquery.plugins.draggable.client.DraggableOptions.DragFunction; |
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import gwtquery.plugins.draggable.client.DraggableOptions.RevertOption; |
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import gwtquery.plugins.draggable.client.events.DragContext; |
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import gwtquery.plugins.draggable.client.events.DragStartEvent; |
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import gwtquery.plugins.draggable.client.events.DragStopEvent; |
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import gwtquery.plugins.draggable.client.events.DragStartEvent.DragStartEventHandler; |
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import gwtquery.plugins.draggable.client.events.DragStopEvent.DragStopEventHandler; |
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import gwtquery.plugins.droppable.client.gwt.DragAndDropCellTable; |
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import gwtquery.plugins.droppable.client.gwt.DragAndDropColumn; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.hibernate.mapping.Array; |
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import com.google.gwt.cell.client.AbstractCell; |
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import com.google.gwt.cell.client.ImageResourceCell; |
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import com.google.gwt.cell.client.SafeHtmlCell; |
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import com.google.gwt.cell.client.TextCell; |
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import com.google.gwt.cell.client.ValueUpdater; |
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import com.google.gwt.cell.client.Cell.Context; |
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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.RepeatingCommand; |
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import com.google.gwt.dom.client.NativeEvent; |
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import com.google.gwt.dom.client.Style.Cursor; |
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import com.google.gwt.event.dom.client.ClickEvent; |
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import com.google.gwt.event.dom.client.ClickHandler; |
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import com.google.gwt.http.client.URL; |
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import com.google.gwt.i18n.client.DateTimeFormat; |
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import com.google.gwt.resources.client.ClientBundle; |
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import com.google.gwt.resources.client.ImageResource; |
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import com.google.gwt.resources.client.ClientBundle.Source; |
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import com.google.gwt.safehtml.client.SafeHtmlTemplates; |
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import com.google.gwt.safehtml.client.SafeHtmlTemplates.Template; |
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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.user.cellview.client.CellTable; |
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import com.google.gwt.user.cellview.client.Column; |
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import com.google.gwt.user.cellview.client.GssSimplePager; |
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import com.google.gwt.user.cellview.client.TextColumn; |
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import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy; |
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import com.google.gwt.user.client.DOM; |
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import com.google.gwt.user.client.DeferredCommand; |
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import com.google.gwt.user.client.Event; |
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import com.google.gwt.user.client.IncrementalCommand; |
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import com.google.gwt.user.client.Window; |
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import com.google.gwt.user.client.ui.AbstractImagePrototype; |
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import com.google.gwt.user.client.ui.Composite; |
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import com.google.gwt.user.client.ui.Grid; |
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import com.google.gwt.user.client.ui.HTML; |
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import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
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import com.google.gwt.user.client.ui.HorizontalPanel; |
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import com.google.gwt.user.client.ui.VerticalPanel; |
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import com.google.gwt.user.client.ui.HTMLTable.Cell; |
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import com.google.gwt.view.client.AsyncDataProvider; |
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import com.google.gwt.view.client.HasData; |
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import com.google.gwt.view.client.ListDataProvider; |
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import com.google.gwt.view.client.MultiSelectionModel; |
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import com.google.gwt.view.client.ProvidesKey; |
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import com.google.gwt.view.client.SelectionChangeEvent; |
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import com.google.gwt.view.client.SelectionChangeEvent.Handler; |
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/**
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* A composite that displays a list of search results for a particular query on
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* files.
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*/
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public class SearchResults extends Composite{ |
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private HTML searchResults = new HTML("Results for search:"); |
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private String lastQuery; |
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SearchDataProvider provider = new SearchDataProvider();
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/**
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* Specifies that the images available for this composite will be the ones
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* available in FileContextMenu.
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*/
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public interface Images extends ClientBundle,FileContextMenu.Images, CellTreeView.Images, FileList.Images { |
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@Source("gr/ebs/gss/resources/blank.gif") |
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ImageResource blank(); |
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@Source("gr/ebs/gss/resources/asc.png") |
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ImageResource asc(); |
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@Source("gr/ebs/gss/resources/desc.png") |
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ImageResource desc(); |
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} |
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interface TableResources extends DragAndDropCellTable.Resources { |
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@Source({CellTable.Style.DEFAULT_CSS, "GssCellTable.css"}) |
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TableStyle cellTableStyle(); |
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} |
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static interface Templates extends SafeHtmlTemplates { |
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Templates INSTANCE = GWT.create(Templates.class); |
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@Template("<div id='dragHelper' style='border:1px solid black; background-color:#ffffff; color:black; width:150px;z-index:100'></div>") |
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SafeHtml outerHelper(); |
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} |
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/**
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* The styles applied to the table.
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*/
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interface TableStyle extends CellTable.Style { |
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} |
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private String showingStats = ""; |
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private int startIndex = 0; |
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/**
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* A constant that denotes the completion of an IncrementalCommand.
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*/
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public static final boolean DONE = false; |
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private final DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a"); |
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DragStopEventHandler dragStop = new DragStopEventHandler() {
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@Override
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public void onDragStop(DragStopEvent event) { |
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GWT.log("DRAG STOPPED");
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} |
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}; |
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private static class ContactCell extends AbstractCell<gr.ebs.gss.client.rest.resource.FileResource> { |
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/**
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* The html of the image used for contacts.
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*
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*/
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private final String imageHtml; |
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public ContactCell(ImageResource image) {
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this.imageHtml = AbstractImagePrototype.create(image).getHTML();
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} |
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@Override
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public void render(Context context, FileResource value, SafeHtmlBuilder sb) { |
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// Value can be null, so do a null check..
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if (value == null) { |
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return;
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} |
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sb.appendHtmlConstant("<table>");
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// Add the contact image.
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sb.appendHtmlConstant("<tr><td rowspan='3'>");
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sb.appendHtmlConstant(imageHtml); |
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sb.appendHtmlConstant("</td>");
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// Add the name and address.
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DisplayHelper.log("value.getName()");
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sb.appendHtmlConstant("<td style='font-size:95%;' id='"+value.getName()+"'>"); |
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sb.appendEscaped(value.getName()); |
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sb.appendHtmlConstant("</td></tr><tr><td>");
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sb.appendEscaped(value.getFileSizeAsString()); |
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sb.appendHtmlConstant("</td></tr></table>");
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} |
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} |
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/**
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* Retrieve the celltable.
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*
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* @return the celltable
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*/
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public DragAndDropCellTable<FileResource> getCelltable() {
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return celltable;
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} |
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/**
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* The number of files in this folder.
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*/
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int folderFileCount;
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/**
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* Total folder size
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*/
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long folderTotalSize;
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/**
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* A cache of the files in the list.
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*/
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private List<FileResource> files; |
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/**
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* The widget's image bundle.
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*/
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private final Images images; |
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private FileContextMenu menuShowing;
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private DragAndDropCellTable<FileResource> celltable;
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private final MultiSelectionModel<FileResource> selectionModel; |
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GssSimplePager pager; |
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GssSimplePager pagerTop; |
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/**
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* Construct the file list widget. This entails setting up the widget
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* layout, fetching the number of files in the current folder from the
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* server and filling the local file cache of displayed files with data from
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* the server, as well.
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*
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* @param _images
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*/
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public SearchResults(Images _images) {
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images = _images; |
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DragAndDropCellTable.Resources resources = GWT.create(TableResources.class); |
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ProvidesKey<FileResource> keyProvider = new ProvidesKey<FileResource>(){
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@Override
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public Object getKey(FileResource item) { |
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return item.getUri();
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} |
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}; |
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celltable = new DragAndDropCellTable<FileResource>(GSS.VISIBLE_FILE_COUNT,resources,keyProvider){
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@Override
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protected void onBrowserEvent2(Event event) { |
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/*if (DOM.eventGetType((Event) event) == Event.ONMOUSEDOWN && DOM.eventGetButton((Event) event) == NativeEvent.BUTTON_RIGHT){
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fireClickEvent((Element) event.getEventTarget().cast());
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}*/
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super.onBrowserEvent2(event);
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} |
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}; |
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provider.addDataDisplay(celltable); |
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celltable.addDragStopHandler(dragStop); |
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celltable.addDragStartHandler(new DragStartEventHandler() {
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public void onDragStart(DragStartEvent event) { |
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FileResource value = event.getDraggableData(); |
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com.google.gwt.dom.client.Element helper = event.getHelper(); |
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SafeHtmlBuilder sb = new SafeHtmlBuilder();
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sb.appendHtmlConstant("<b>");
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DisplayHelper.log(value.getName()); |
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if(getSelectedFiles().size()==1) |
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sb.appendEscaped(value.getName()); |
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else
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sb.appendEscaped(getSelectedFiles().size()+" files");
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sb.appendHtmlConstant("</b>");
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helper.setInnerHTML(sb.toSafeHtml().asString()); |
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} |
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}); |
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DragAndDropColumn<FileResource, ImageResource> status = new DragAndDropColumn<FileResource, ImageResource>(new ImageResourceCell(){ |
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@Override
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public boolean handlesSelection() { |
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return false; |
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} |
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}) { |
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@Override
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public ImageResource getValue(FileResource entity) {
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return getFileIcon(entity);
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} |
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}; |
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celltable.addColumn(status,"");
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initDragOperation(status); |
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final DragAndDropColumn<FileResource,SafeHtml> nameColumn = new DragAndDropColumn<FileResource,SafeHtml>(new SafeHtmlCell()) { |
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@Override
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public SafeHtml getValue(FileResource object) {
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SafeHtmlBuilder sb = new SafeHtmlBuilder();
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if (object.getContentType().endsWith("png") || object.getContentType().endsWith("gif") || object.getContentType().endsWith("jpeg") ){ |
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sb.appendHtmlConstant("<span id='fileList."+ object.getName() +"'>"); |
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sb.appendEscaped(object.getName()); |
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sb.appendHtmlConstant("</span>");
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sb.appendHtmlConstant(" <a href='" +
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GSS.get().getTopPanel().getFileMenu().getDownloadURL(object) + |
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"' title='" + object.getOwner() + " : " + object.getPath() + object.getName() + |
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"' rel='lytebox[mnf]' " +
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"onclick='myLytebox.start(this, false, false); return false;'>" +
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"(view)" + "</a>"); |
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} |
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else{
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sb.appendHtmlConstant("<span id='fileList."+ object.getName() +"'>"); |
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sb.appendEscaped(object.getName()); |
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sb.appendHtmlConstant("</span>");
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} |
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return sb.toSafeHtml();
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} |
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}; |
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initDragOperation(nameColumn); |
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celltable.addColumn(nameColumn,"Name");
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DragAndDropColumn<FileResource,String> aColumn;
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celltable.addColumn(aColumn=new DragAndDropColumn<FileResource,String>(new TextCell()) { |
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@Override
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public String getValue(FileResource object) { |
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return GSS.get().findUserFullName(object.getOwner());
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} |
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},"Owner");
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initDragOperation(aColumn); |
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celltable.addColumn(aColumn=new DragAndDropColumn<FileResource,String>(new TextCell()) { |
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@Override
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public String getValue(FileResource object) { |
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if(object.isDeleted())
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return object.getPath()+" (In Trash)"; |
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return object.getPath();
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} |
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},"Path");
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initDragOperation(aColumn); |
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celltable.addColumn(aColumn=new DragAndDropColumn<FileResource,String>(new TextCell()) { |
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@Override
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public String getValue(FileResource object) { |
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return object.getVersion().toString();
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} |
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},"Version");
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initDragOperation(aColumn); |
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celltable.addColumn(aColumn=new DragAndDropColumn<FileResource,String>(new TextCell()) { |
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@Override
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public String getValue(FileResource object) { |
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// TODO Auto-generated method stub
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return object.getFileSizeAsString();
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} |
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},"Size");
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initDragOperation(aColumn); |
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celltable.addColumn(aColumn=new DragAndDropColumn<FileResource,String>(new TextCell()) { |
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@Override
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public String getValue(FileResource object) { |
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return formatter.format(object.getModificationDate());
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} |
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},"Last Modified");
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VerticalPanel vp = new VerticalPanel();
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vp.setWidth("100%");
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celltable.setWidth("100%");
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vp.add(searchResults); |
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searchResults.addStyleName("gss-searchLabel");
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pagerTop = new GssSimplePager(GssSimplePager.TextLocation.CENTER);
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pagerTop.setDisplay(celltable); |
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vp.add(pagerTop); |
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vp.add(celltable); |
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pager = new GssSimplePager(GssSimplePager.TextLocation.CENTER);
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pager.setDisplay(celltable); |
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//celltable.setPageSize(2);
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vp.add(pager); |
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vp.setCellWidth(celltable, "100%");
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initWidget(vp); |
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//initWidget(celltable);
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celltable.setStyleName("gss-List");
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selectionModel = new MultiSelectionModel<FileResource>();
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Handler selectionHandler = new SelectionChangeEvent.Handler() { |
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@Override
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public void onSelectionChange(com.google.gwt.view.client.SelectionChangeEvent event) { |
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if(getSelectedFiles().size()==1) |
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GSS.get().setCurrentSelection(getSelectedFiles().get(0));
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else
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GSS.get().setCurrentSelection(getSelectedFiles()); |
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//contextMenu.setFiles(getSelectedFiles());
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} |
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}; |
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selectionModel.addSelectionChangeHandler(selectionHandler); |
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celltable.setSelectionModel(selectionModel,GSSSelectionEventManager.<FileResource>createDefaultManager()); |
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celltable.setPageSize(GSS.VISIBLE_FILE_COUNT); |
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celltable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED); |
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Scheduler.get().scheduleIncremental(new RepeatingCommand() {
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@Override
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public boolean execute() { |
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return fetchRootFolder();
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} |
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}); |
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sinkEvents(Event.ONCONTEXTMENU);
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sinkEvents(Event.ONMOUSEUP);
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sinkEvents(Event.ONMOUSEDOWN);
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sinkEvents(Event.ONCLICK);
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sinkEvents(Event.ONKEYDOWN);
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sinkEvents(Event.ONDBLCLICK);
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GSS.preventIESelection(); |
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} |
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//public native void fireClickEvent(Element element) /*-{
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// var evObj = $doc.createEvent('MouseEvents');
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//evObj.initEvent('click', true, true);
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//element.dispatchEvent(evObj);
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//}-*/;
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public List<FileResource> getSelectedFiles() { |
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return new ArrayList<FileResource>(selectionModel.getSelectedSet()); |
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} |
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private void initDragOperation(DragAndDropColumn<?, ?> column) { |
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// retrieve draggableOptions on the column
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DraggableOptions draggableOptions = column.getDraggableOptions(); |
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// use template to construct the helper. The content of the div will be set
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// after
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draggableOptions.setHelper($(Templates.INSTANCE.outerHelper().asString())); |
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//draggableOptions.setZIndex(100);
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// opacity of the helper
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draggableOptions.setAppendTo("body");
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//draggableOptions.setOpacity((float) 0.8);
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draggableOptions.setContainment("document");
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// cursor to use during the drag operation
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draggableOptions.setCursor(Cursor.MOVE);
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// set the revert option
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draggableOptions.setRevert(RevertOption.ON_INVALID_DROP); |
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// prevents dragging when user click on the category drop-down list
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draggableOptions.setCancel("select");
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draggableOptions.setOnBeforeDragStart(new DragFunction() {
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@Override
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public void f(DragContext context) { |
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FileResource value = context.getDraggableData(); |
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if(!selectionModel.isSelected(value)){
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throw new StopDragException(); |
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} |
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|
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} |
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}); |
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} |
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public void showContextMenu(Event event){ |
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menuShowing = new FileContextMenu(images, false, true); |
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menuShowing=menuShowing.onEmptyEvent(event); |
497 |
} |
498 |
@Override
|
499 |
public void onBrowserEvent(Event event) { |
500 |
|
501 |
if (files == null || files.size() == 0) { |
502 |
if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) { |
503 |
menuShowing = new FileContextMenu(images, false, true); |
504 |
menuShowing=menuShowing.onEmptyEvent(event); |
505 |
event.preventDefault(); |
506 |
event.cancelBubble(true);
|
507 |
} |
508 |
return;
|
509 |
} |
510 |
if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() != 0) { |
511 |
GWT.log("*****GOING TO SHOW CONTEXT MENU ****", null); |
512 |
menuShowing = new FileContextMenu(images, false, false); |
513 |
menuShowing=menuShowing.onEvent(event); |
514 |
event.cancelBubble(true);
|
515 |
event.preventDefault(); |
516 |
} else if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) { |
517 |
menuShowing = new FileContextMenu(images, false, true); |
518 |
menuShowing=menuShowing.onEmptyEvent(event); |
519 |
event.cancelBubble(true);
|
520 |
event.preventDefault(); |
521 |
} else if (DOM.eventGetType(event) == Event.ONDBLCLICK) |
522 |
if (getSelectedFiles().size() == 1) { |
523 |
GSS app = GSS.get(); |
524 |
FileResource file = getSelectedFiles().get(0);
|
525 |
String dateString = RestCommand.getDate();
|
526 |
String resource = file.getUri().substring(app.getApiPath().length() - 1, file.getUri().length()); |
527 |
String sig = app.getCurrentUserResource().getUsername() + " " + |
528 |
RestCommand.calculateSig("GET", dateString, resource,
|
529 |
RestCommand.base64decode(app.getToken())); |
530 |
if(!file.isDeleted()){
|
531 |
Window.open(file.getUri() + "?Authorization=" + URL.encodeComponent(sig) + "&Date=" + URL.encodeComponent(dateString), "_blank", ""); |
532 |
} |
533 |
event.preventDefault(); |
534 |
return;
|
535 |
} |
536 |
super.onBrowserEvent(event);
|
537 |
} |
538 |
|
539 |
/**
|
540 |
* Retrieve the root folder for the current user.
|
541 |
*
|
542 |
* @return true if the retrieval was successful
|
543 |
*/
|
544 |
protected boolean fetchRootFolder() { |
545 |
UserResource user = GSS.get().getCurrentUserResource(); |
546 |
if (user == null) |
547 |
return !DONE;
|
548 |
// Update cache and clear selection.
|
549 |
updateFileCache(null);
|
550 |
return DONE;
|
551 |
} |
552 |
|
553 |
|
554 |
/**
|
555 |
* Update the display of the file list.
|
556 |
*/
|
557 |
void update(boolean sort) { |
558 |
int count = folderFileCount;
|
559 |
int max = startIndex + GSS.VISIBLE_FILE_COUNT;
|
560 |
if (max > count)
|
561 |
max = count; |
562 |
folderTotalSize = 0;
|
563 |
|
564 |
copyListAndContinue(files); |
565 |
for(FileResource f : files){
|
566 |
folderTotalSize += f.getContentLength(); |
567 |
} |
568 |
if (folderFileCount == 0) { |
569 |
showingStats = "no files";
|
570 |
} else if (folderFileCount < GSS.VISIBLE_FILE_COUNT) { |
571 |
if (folderFileCount == 1) |
572 |
showingStats = "1 file";
|
573 |
else
|
574 |
showingStats = folderFileCount + " files";
|
575 |
showingStats += " (" + FileResource.getFileSizeAsString(folderTotalSize) + ")"; |
576 |
} else {
|
577 |
showingStats = "" + (startIndex + 1) + " - " + max + " of " + count + " files" + " (" + FileResource.getFileSizeAsString(folderTotalSize) + ")"; |
578 |
} |
579 |
updateCurrentlyShowingStats(); |
580 |
|
581 |
} |
582 |
|
583 |
/**
|
584 |
* Return the proper icon based on the MIME type of the file.
|
585 |
*
|
586 |
* @param file
|
587 |
* @return the icon
|
588 |
*/
|
589 |
private ImageResource getFileIcon(FileResource file) {
|
590 |
String mimetype = file.getContentType();
|
591 |
boolean shared = file.isShared();
|
592 |
if (mimetype == null) |
593 |
return shared ? images.documentShared() : images.document();
|
594 |
mimetype = mimetype.toLowerCase(); |
595 |
if (mimetype.startsWith("application/pdf")) |
596 |
return shared ? images.pdfShared() : images.pdf();
|
597 |
else if (mimetype.endsWith("excel")) |
598 |
return shared ? images.spreadsheetShared() : images.spreadsheet();
|
599 |
else if (mimetype.endsWith("msword")) |
600 |
return shared ? images.wordprocessorShared() : images.wordprocessor();
|
601 |
else if (mimetype.endsWith("powerpoint")) |
602 |
return shared ? images.presentationShared() : images.presentation();
|
603 |
else if (mimetype.startsWith("application/zip") || |
604 |
mimetype.startsWith("application/gzip") ||
|
605 |
mimetype.startsWith("application/x-gzip") ||
|
606 |
mimetype.startsWith("application/x-tar") ||
|
607 |
mimetype.startsWith("application/x-gtar"))
|
608 |
return shared ? images.zipShared() : images.zip();
|
609 |
else if (mimetype.startsWith("text/html")) |
610 |
return shared ? images.htmlShared() : images.html();
|
611 |
else if (mimetype.startsWith("text/plain")) |
612 |
return shared ? images.txtShared() : images.txt();
|
613 |
else if (mimetype.startsWith("image/")) |
614 |
return shared ? images.imageShared() : images.image();
|
615 |
else if (mimetype.startsWith("video/")) |
616 |
return shared ? images.videoShared() : images.video();
|
617 |
else if (mimetype.startsWith("audio/")) |
618 |
return shared ? images.audioShared() : images.audio();
|
619 |
return shared ? images.documentShared() : images.document();
|
620 |
} |
621 |
|
622 |
/**
|
623 |
* Update status panel with currently showing file stats.
|
624 |
*/
|
625 |
public void updateCurrentlyShowingStats() { |
626 |
GSS.get().getStatusPanel().updateCurrentlyShowing(showingStats); |
627 |
} |
628 |
|
629 |
public void updateFileCache(String query) { |
630 |
final GSS app = GSS.get();
|
631 |
setLastQuery(query); |
632 |
clearSelectedRows(); |
633 |
//clearLabels();
|
634 |
startIndex = 0;
|
635 |
app.showLoadingIndicator(); |
636 |
if (query == null || query.trim().equals("")) { |
637 |
searchResults.setHTML("You must specify a query.");
|
638 |
setFiles(new ArrayList()); |
639 |
update(true);
|
640 |
app.hideLoadingIndicator(); |
641 |
} else if (!GSS.isValidResourceName(query)) { |
642 |
searchResults.setHTML("The query was invalid. Try to use words that appear in the file's name, contents or tags.");
|
643 |
setFiles(new ArrayList()); |
644 |
update(true);
|
645 |
app.hideLoadingIndicator(); |
646 |
} else{
|
647 |
searchResults.setHTML("Search results for " + query);
|
648 |
showCellTable(true);
|
649 |
|
650 |
} |
651 |
} |
652 |
|
653 |
/**
|
654 |
* Fill the file cache with data.
|
655 |
*/
|
656 |
public void setFiles(final List<FileResource> _files) { |
657 |
if (_files.size() > 0 && ! (GSS.get().getTreeView().getSelection() instanceof TrashResource)) { |
658 |
files = new ArrayList<FileResource>(); |
659 |
for (FileResource fres : _files)
|
660 |
files.add(fres); |
661 |
} |
662 |
else
|
663 |
files = _files; |
664 |
Collections.sort(files, new Comparator<FileResource>() { |
665 |
|
666 |
@Override
|
667 |
public int compare(FileResource arg0, FileResource arg1) { |
668 |
return arg0.getName().compareTo(arg1.getName());
|
669 |
} |
670 |
|
671 |
}); |
672 |
folderFileCount = files.size(); |
673 |
} |
674 |
|
675 |
|
676 |
|
677 |
|
678 |
/**
|
679 |
* Does the list contains the requested filename
|
680 |
*
|
681 |
* @param fileName
|
682 |
* @return true/false
|
683 |
*/
|
684 |
public boolean contains(String fileName) { |
685 |
for (int i = 0; i < files.size(); i++) |
686 |
if (files.get(i).getName().equals(fileName))
|
687 |
return true; |
688 |
return false; |
689 |
} |
690 |
|
691 |
public void clearSelectedRows() { |
692 |
Iterator<FileResource> it = selectionModel.getSelectedSet().iterator();
|
693 |
while(it.hasNext()){
|
694 |
selectionModel.setSelected(it.next(),false);
|
695 |
} |
696 |
} |
697 |
|
698 |
/**
|
699 |
*
|
700 |
*/
|
701 |
public void selectAllRows() { |
702 |
Iterator<FileResource> it = selectionModel.getSelectedSet().iterator();
|
703 |
while(it.hasNext()){
|
704 |
selectionModel.setSelected(it.next(),true);
|
705 |
} |
706 |
|
707 |
|
708 |
} |
709 |
|
710 |
|
711 |
private void sortFiles(final String sortingProperty, final boolean sortingType){ |
712 |
Collections.sort(files, new Comparator<FileResource>() { |
713 |
|
714 |
@Override
|
715 |
public int compare(FileResource arg0, FileResource arg1) { |
716 |
AbstractImagePrototype descPrototype = AbstractImagePrototype.create(images.desc()); |
717 |
AbstractImagePrototype ascPrototype = AbstractImagePrototype.create(images.asc()); |
718 |
if (sortingType){
|
719 |
if (sortingProperty.equals("version")) { |
720 |
return arg0.getVersion().compareTo(arg1.getVersion());
|
721 |
} else if (sortingProperty.equals("owner")) { |
722 |
return arg0.getOwner().compareTo(arg1.getOwner());
|
723 |
} else if (sortingProperty.equals("date")) { |
724 |
return arg0.getModificationDate().compareTo(arg1.getModificationDate());
|
725 |
} else if (sortingProperty.equals("size")) { |
726 |
return arg0.getContentLength().compareTo(arg1.getContentLength());
|
727 |
} else if (sortingProperty.equals("name")) { |
728 |
return arg0.getName().compareTo(arg1.getName());
|
729 |
} else if (sortingProperty.equals("path")) { |
730 |
return arg0.getUri().compareTo(arg1.getUri());
|
731 |
} else {
|
732 |
return arg0.getName().compareTo(arg1.getName());
|
733 |
} |
734 |
} |
735 |
else if (sortingProperty.equals("version")) { |
736 |
|
737 |
return arg1.getVersion().compareTo(arg0.getVersion());
|
738 |
} else if (sortingProperty.equals("owner")) { |
739 |
|
740 |
return arg1.getOwner().compareTo(arg0.getOwner());
|
741 |
} else if (sortingProperty.equals("date")) { |
742 |
|
743 |
return arg1.getModificationDate().compareTo(arg0.getModificationDate());
|
744 |
} else if (sortingProperty.equals("size")) { |
745 |
|
746 |
return arg1.getContentLength().compareTo(arg0.getContentLength());
|
747 |
} else if (sortingProperty.equals("name")) { |
748 |
|
749 |
return arg1.getName().compareTo(arg0.getName());
|
750 |
} else if (sortingProperty.equals("path")) { |
751 |
|
752 |
return arg1.getUri().compareTo(arg0.getUri());
|
753 |
} else {
|
754 |
|
755 |
return arg1.getName().compareTo(arg0.getName());
|
756 |
} |
757 |
} |
758 |
|
759 |
}); |
760 |
} |
761 |
|
762 |
|
763 |
/**
|
764 |
* Creates a new ArrayList<FileResources> from the given files ArrayList
|
765 |
* in order that the input files remain untouched
|
766 |
* and continues to find user's full names of each FileResource element
|
767 |
* in the new ArrayList
|
768 |
*
|
769 |
* @param filesInput
|
770 |
*/
|
771 |
private void copyListAndContinue(List<FileResource> filesInput){ |
772 |
List<FileResource> copiedFiles = new ArrayList<FileResource>(); |
773 |
for(FileResource file : filesInput) {
|
774 |
copiedFiles.add(file); |
775 |
} |
776 |
handleFullNames(copiedFiles); |
777 |
} |
778 |
|
779 |
/**
|
780 |
* Examines whether or not the user's full name exists in the
|
781 |
* userFullNameMap in the GSS.java for every element of the input list.
|
782 |
* If the user's full name does not exist in the map then a command is being made.
|
783 |
*
|
784 |
* @param filesInput
|
785 |
*/
|
786 |
private void handleFullNames(List<FileResource> filesInput){ |
787 |
if(filesInput.size() == 0){ |
788 |
showCellTable(false);
|
789 |
return;
|
790 |
} |
791 |
|
792 |
if(GSS.get().findUserFullName(filesInput.get(0).getOwner()) == null){ |
793 |
findFullNameAndUpdate(filesInput); |
794 |
return;
|
795 |
} |
796 |
|
797 |
if(filesInput.size() >= 1){ |
798 |
filesInput.remove(filesInput.get(0));
|
799 |
if(filesInput.isEmpty()){
|
800 |
showCellTable(false);
|
801 |
}else{
|
802 |
handleFullNames(filesInput); |
803 |
} |
804 |
} |
805 |
} |
806 |
|
807 |
/**
|
808 |
* Makes a command to search for full name from a given username.
|
809 |
* Only after the completion of the command the celltable is shown
|
810 |
* or the search for the next full name continues.
|
811 |
*
|
812 |
* @param filesInput
|
813 |
*/
|
814 |
private void findFullNameAndUpdate(final List<FileResource> filesInput){ |
815 |
String aUserName = filesInput.get(0).getOwner(); |
816 |
String path = GSS.get().getApiPath() + "users/" + aUserName; |
817 |
|
818 |
GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class, path, false,null) { |
819 |
@Override
|
820 |
public void onComplete() { |
821 |
final UserSearchResource result = getResult();
|
822 |
for (UserResource user : result.getUsers()){
|
823 |
String username = user.getUsername();
|
824 |
String userFullName = user.getName();
|
825 |
GSS.get().putUserToMap(username, userFullName); |
826 |
if(filesInput.size() >= 1){ |
827 |
filesInput.remove(filesInput.get(0));
|
828 |
if(filesInput.isEmpty()){
|
829 |
showCellTable(false);
|
830 |
}else{
|
831 |
handleFullNames(filesInput); |
832 |
} |
833 |
} |
834 |
} |
835 |
} |
836 |
@Override
|
837 |
public void onError(Throwable t) { |
838 |
GWT.log("", t);
|
839 |
GSS.get().displayError("Unable to fetch user's full name from the given username " + filesInput.get(0).getOwner()); |
840 |
if(filesInput.size() >= 1){ |
841 |
filesInput.remove(filesInput.get(0));
|
842 |
handleFullNames(filesInput); |
843 |
} |
844 |
} |
845 |
}; |
846 |
DeferredCommand.addCommand(gg); |
847 |
|
848 |
} |
849 |
/**
|
850 |
* Shows the files in the cellTable
|
851 |
*/
|
852 |
|
853 |
private void showCellTable(boolean update){ |
854 |
if(celltable.getRowCount()>GSS.VISIBLE_FILE_COUNT){
|
855 |
pager.setVisible(true);
|
856 |
pagerTop.setVisible(true);
|
857 |
} |
858 |
else{
|
859 |
pager.setVisible(false);
|
860 |
pagerTop.setVisible(false);
|
861 |
} |
862 |
if(update)
|
863 |
provider.onRangeChanged(celltable); |
864 |
celltable.redrawHeaders(); |
865 |
} |
866 |
|
867 |
|
868 |
/**
|
869 |
* Retrieve the lastQuery.
|
870 |
*
|
871 |
* @return the lastQuery
|
872 |
*/
|
873 |
public String getLastQuery() { |
874 |
return lastQuery;
|
875 |
} |
876 |
|
877 |
|
878 |
/**
|
879 |
* Modify the lastQuery.
|
880 |
*
|
881 |
* @param lastQuery the lastQuery to set
|
882 |
*/
|
883 |
public void setLastQuery(String lastQuery) { |
884 |
this.lastQuery = lastQuery;
|
885 |
} |
886 |
|
887 |
class SearchDataProvider extends AsyncDataProvider<FileResource>{ |
888 |
|
889 |
@Override
|
890 |
protected void onRangeChanged(final HasData<FileResource> display) { |
891 |
final int start = display.getVisibleRange().getStart(); |
892 |
final GSS app = GSS.get();
|
893 |
if(getLastQuery()==null||getLastQuery().equals("")){ |
894 |
display.setRowCount(0,true); |
895 |
return;
|
896 |
|
897 |
} |
898 |
GetCommand<SearchResource> eg = new GetCommand<SearchResource>(SearchResource.class,
|
899 |
app.getApiPath() + "search/" +URL.encodeComponent(getLastQuery())+"?start="+start, null) { |
900 |
|
901 |
@Override
|
902 |
public void onComplete() { |
903 |
SearchResource s = getResult(); |
904 |
display.setRowCount(s.getSize(),true);
|
905 |
display.setRowData(start, s.getFiles()); |
906 |
setFiles(s.getFiles()); |
907 |
update(true);
|
908 |
|
909 |
} |
910 |
|
911 |
@Override
|
912 |
public void onError(Throwable t) { |
913 |
if(t instanceof RestException) |
914 |
app.displayError("Unable to perform search:"+((RestException)t).getHttpStatusText());
|
915 |
else
|
916 |
app.displayError("System error performing search:"+t.getMessage());
|
917 |
GWT.log("",t);
|
918 |
updateFileCache("");
|
919 |
} |
920 |
|
921 |
}; |
922 |
DeferredCommand.addCommand(eg); |
923 |
|
924 |
} |
925 |
|
926 |
} |
927 |
|
928 |
} |