/*
*
* Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
* one or more contributor license agreements (see COPYRIGHT for details).
* The CA licenses this file to you under the GNU Affero General Public
* License version 3, (the "License"); you may not use this file except in
* compliance with the License. This file is part of kune.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package cc.kune.core.client.dnd;
import org.waveprotocol.box.webclient.search.CustomDigestDomImpl;
import cc.kune.common.client.notify.NotifyUser;
import cc.kune.common.shared.i18n.I18nTranslationService;
import cc.kune.common.shared.utils.TextUtils;
import cc.kune.core.client.errors.ErrorHandler;
import cc.kune.core.client.rpcservices.ContentServiceAsync;
import cc.kune.core.client.state.ContentCache;
import cc.kune.core.client.state.Session;
import cc.kune.core.client.state.StateManager;
import cc.kune.core.shared.domain.utils.StateToken;
import cc.kune.core.shared.dto.StateContainerDTO;
import cc.kune.gspace.client.tool.selector.ToolSelectorItemPanel;
import cc.kune.gspace.client.viewers.items.FolderItemWidget;
import cc.kune.trash.shared.TrashToolConstants;
import com.allen_sauer.gwt.dnd.client.drop.SimpleDropController;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
// TODO: Auto-generated Javadoc
/**
* The Class FolderContainerDropController is responsable of the drop process to
* folders. Must not be a @singleton, and should exist one drop controller per
* item
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public class FolderContainerDropController extends AbstractDropController {
/** The content cache. */
private final ContentCache contentCache;
/** The content service. */
private final ContentServiceAsync contentService;
/** The erro handler. */
private final ErrorHandler erroHandler;
/** The i18n. */
private final I18nTranslationService i18n;
private final InboxToContainerHelper inboxToContainerHelper;
/** The session. */
private final Session session;
/** The state manager. */
private final StateManager stateManager;
/**
* Instantiates a new folder container drop controller.
*
* @param dragController
* the drag controller
* @param contentService
* the content service
* @param session
* the session
* @param stateManager
* the state manager
* @param erroHandler
* the erro handler
* @param i18n
* the i18n
* @param contentCache
* the content cache
*/
@Inject
public FolderContainerDropController(final KuneDragController dragController,
final ContentServiceAsync contentService, final Session session, final StateManager stateManager,
final ErrorHandler erroHandler, final I18nTranslationService i18n,
final ContentCache contentCache, final InboxToContainerHelper inboxToContainerHelper) {
super(dragController);
this.inboxToContainerHelper = inboxToContainerHelper;
registerType(FolderItemWidget.class);
registerType(CustomDigestDomImpl.class);
this.contentService = contentService;
this.session = session;
this.stateManager = stateManager;
this.erroHandler = erroHandler;
this.i18n = i18n;
this.contentCache = contentCache;
}
/**
* Move.
*
* @param widget
* the widget
* @param destToken
* the dest token
*/
private void move(final Widget widget, final StateToken destToken) {
widget.removeFromParent();
final StateToken tokenToMove = ((FolderItemWidget) widget).getToken();
contentService.moveContent(session.getUserHash(), tokenToMove, destToken,
new AsyncCallback<StateContainerDTO>() {
@Override
public void onFailure(final Throwable caught) {
erroHandler.process(caught);
stateManager.refreshCurrentState();
NotifyUser.hideProgress();
}
@Override
public void onSuccess(final StateContainerDTO result) {
NotifyUser.hideProgress();
contentCache.remove(tokenToMove);
contentCache.remove(destToken);
}
});
}
/**
* Not implemented.
*/
private void notImplemented() {
NotifyUser.info(i18n.t(TextUtils.IN_DEVELOPMENT));
NotifyUser.hideProgress();
}
/*
* (non-Javadoc)
*
* @see
* cc.kune.core.client.dnd.AbstractDropController#onDropAllowed(com.google
* .gwt.user.client.ui.Widget,
* com.allen_sauer.gwt.dnd.client.drop.SimpleDropController)
*/
@Override
public void onDropAllowed(final Widget widget, final SimpleDropController dropController) {
dropController.getDropTarget().removeStyleName("k-drop-allowed-hover");
if (widget instanceof FolderItemWidget) {
NotifyUser.showProgress(i18n.t("Moving"));
if (getTarget() != null) {
StateToken destToken;
if (getTarget() instanceof StateToken) {
destToken = (StateToken) getTarget();
} else if (getTarget() instanceof ToolSelectorItemPanel) {
destToken = new StateToken(session.getCurrentGroupShortName(),
((ToolSelectorItemPanel) getTarget()).getName());
if (!destToken.getTool().equals(TrashToolConstants.TOOL_NAME)) {
// By now only move to trash
notImplemented();
return;
}
} else {
// No implemented
notImplemented();
return;
}
move(widget, destToken);
} else {
notImplemented();
}
} else if (widget instanceof CustomDigestDomImpl) {
inboxToContainerHelper.publish(widget, getTarget());
} else {
notImplemented();
}
}
}