/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.client.mvp;
import java.util.Collection;
import com.google.gwt.user.client.ui.HasWidgets;
import jsinterop.annotations.JsIgnore;
import jsinterop.annotations.JsMethod;
import jsinterop.annotations.JsType;
import org.jboss.errai.common.client.dom.HTMLElement;
import org.uberfire.backend.vfs.Path;
import org.uberfire.client.annotations.WorkbenchEditor;
import org.uberfire.client.annotations.WorkbenchPerspective;
import org.uberfire.client.annotations.WorkbenchPopup;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.client.util.Layouts;
import org.uberfire.mvp.Command;
import org.uberfire.mvp.PlaceRequest;
import org.uberfire.mvp.impl.PathPlaceRequest;
import org.uberfire.workbench.model.PanelDefinition;
import org.uberfire.workbench.model.PartDefinition;
import org.uberfire.workbench.type.ResourceTypeDefinition;
import static org.uberfire.commons.validation.PortablePreconditions.checkNotNull;
/**
* A Workbench-centric abstraction over the browser's history mechanism. Allows the application to initiate navigation
* to any displayable thing: a {@link WorkbenchPerspective}, a {@link WorkbenchScreen}, a {@link WorkbenchPopup}, a
* {@link WorkbenchEditor}, a {@link WorkbenchPart} within a screen or editor, or the editor associated with a VFS file
* located at a particular {@link Path}.
*/
@JsType
public interface PlaceManager {
@JsMethod(name = "goToId")
void goTo(final String identifier);
@JsMethod(name = "goToPlace")
void goTo(final PlaceRequest place);
@JsMethod(name = "goToPath")
void goTo(final Path path);
@JsMethod(name = "goToPathAndPlace")
void goTo(final Path path,
final PlaceRequest place);
@JsMethod(name = "goToPartWithPanel")
void goTo(final PartDefinition part,
final PanelDefinition panel);
@JsMethod(name = "goToIdWithPanel")
void goTo(final String identifier,
final PanelDefinition panel);
@JsMethod(name = "goToPlaceWithPanel")
void goTo(final PlaceRequest place,
final PanelDefinition panel);
@JsMethod(name = "goToPathWithPanel")
void goTo(final Path path,
final PanelDefinition panel);
@JsMethod(name = "goToPathAndPlaceWithPanel")
void goTo(final Path path,
final PlaceRequest place,
final PanelDefinition panel);
/**
* Locates the Activity associated with the given place, and if that activity is not already part of the workbench,
* starts it and adds its view to the given widget container. If the activity is already part of the current
* workbench, it will be selected, and it will not be moved from its current location.
* <p>
* The activity will be properly shut down in any of the following scenarios:
* <ol>
* <li>by a call to one of the PlaceManager methods for closing a place: {@link #closePlace(PlaceRequest)},
* {@link #closePlace(String)}, or {@link #closeAllPlaces()}
* <li>by switching to another perspective, which has the side effect of closing all places
* <li>by removing the activity's view from the DOM, either using the GWT Widget API, or by direct DOM manipulation.
* </ol>
* @param place
* @param addTo The container to add the widget's view to. Its corresponding DOM element must have a CSS
* <tt>position</tt> setting of <tt>relative</tt> or <tt>absolute</tt> and an explicit size set. This can
* be accomplished through direct use of CSS, or through the
* {@link Layouts#setToFillParent(com.google.gwt.user.client.ui.Widget)} call.
*/
@JsIgnore
void goTo(final PlaceRequest place,
final HasWidgets addTo);
@JsIgnore
void goTo(final PlaceRequest place,
final HTMLElement addTo);
/**
* Finds the <i>currently open</i> activity that handles the given PlaceRequest by ID. No attempt is made to match
* by path, but see {@link ActivityManagerImpl#resolveExistingParts(PlaceRequest)} for a variant that does.
* (TODO: should this method care about paths? if not, should the other method be added to the interface?)
* @param place the PlaceRequest whose activity to search for
* @return the activity that currently exists in service of the given PlaceRequest's ID. Null if no current activity
* handles the given PlaceRequest.
*/
Activity getActivity(final PlaceRequest place);
@JsMethod(name = "getStatusById")
PlaceStatus getStatus(final String id);
@JsMethod(name = "getStatusByPlaceRequest")
PlaceStatus getStatus(final PlaceRequest place);
default void executeOnOpenCallback(final PlaceRequest place) {
checkNotNull("place",
place);
final Command callback = getOpenCallback(place);
if (callback != null) {
callback.execute();
}
}
public Command getOpenCallback(PlaceRequest place);
@JsMethod(name = "closePlaceById")
void closePlace(final String id);
void closePlace(final PlaceRequest placeToClose);
void tryClosePlace(final PlaceRequest placeToClose,
final Command onAfterClose);
@JsMethod(name = "forceCloseById")
void forceClosePlace(final String id);
@JsMethod(name = "forceCloseByPlaceRequest")
void forceClosePlace(final PlaceRequest place);
void closeAllPlaces();
void forceCloseAllPlaces();
boolean closeAllPlacesOrNothing();
void registerOnOpenCallback(final PlaceRequest place,
final Command command);
void unregisterOnOpenCallback(final PlaceRequest place);
@JsIgnore
Collection<SplashScreenActivity> getActiveSplashScreens();
/**
* Finds the <i>currently open</i> PlaceRequests for Activities that handle the given ResourceTypeDefinition.
* @param type the ResourceTypeDefinition whose activity to search for
* @return an unmodifiable collection of PlaceRequests for the <i>currently open</i> WorkbenchEditorActivities that
* can handle the ResourceTypeDefinition. Returns an empty collection if no match was found.
*/
@JsIgnore
Collection<PathPlaceRequest> getActivitiesForResourceType(final ResourceTypeDefinition type);
}