AppsHomeView.java

/*
 * Copyright 2015 JBoss, by Red Hat, Inc
 *
 * 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.ext.apps.client.home;

import java.util.List;
import javax.enterprise.context.Dependent;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.AnchorListItem;
import org.gwtbootstrap3.client.ui.Breadcrumbs;
import org.jboss.errai.ioc.client.api.AfterInitialization;
import org.uberfire.ext.apps.api.Directory;
import org.uberfire.ext.apps.api.DirectoryBreadcrumb;
import org.uberfire.ext.apps.client.home.components.TilesApp;
import org.uberfire.mvp.ParameterizedCommand;

@Dependent
public class AppsHomeView extends Composite implements AppsHomePresenter.View {

    private static AppsHomeViewBinder uiBinder = GWT.create(AppsHomeViewBinder.class);
    @UiField
    FlowPanel mainPanel;

    @UiField
    Breadcrumbs dirs;

    @UiField
    FlowPanel dirContent;
    private AppsHomePresenter presenter;

    @AfterInitialization
    public void initialize() {
        initWidget(uiBinder.createAndBindUi(this));
    }

    @Override
    public void init(final AppsHomePresenter presenter) {
        this.presenter = presenter;
    }

    @Override
    public void setupBreadcrumbs(List<DirectoryBreadcrumb> breadcrumbs,
                                 final ParameterizedCommand<String> breadcrumbAction) {
        dirs.clear();
        for (final DirectoryBreadcrumb breadCrumb : breadcrumbs) {
            final AnchorListItem bread = new AnchorListItem(breadCrumb.getName());
            bread.addClickHandler(new ClickHandler() {
                @Override
                public void onClick(ClickEvent event) {
                    breadcrumbAction.execute(breadCrumb.getUri());
                }
            });
            dirs.add(bread);
        }
    }

    @Override
    public void setupAddDir(final ParameterizedCommand<String> clickCommand,
                            Directory currentDirectory) {
        generateCreateDirThumbNail(clickCommand,
                                   currentDirectory);
    }

    @Override
    public void setupChildsDirectories(List<Directory> childsDirectories,
                                       ParameterizedCommand<String> clickCommand,
                                       ParameterizedCommand<String> deleteCommand) {
        for (Directory childsDirectory : childsDirectories) {
            final TilesApp link = TilesApp.directoryTiles(childsDirectory.getName(),
                                                          childsDirectory.getURI(),
                                                          TilesApp.TYPE.DIR,
                                                          clickCommand,
                                                          deleteCommand);
            dirContent.add(link);
        }
    }

    @Override
    public void clear() {
        dirContent.clear();
    }

    @Override
    public void setupChildComponents(List<String> childComponents,
                                     ParameterizedCommand<String> clickCommand) {
        for (String childComponent : childComponents) {
            final TilesApp link = TilesApp.componentTiles(childComponent,
                                                          TilesApp.TYPE.COMPONENT,
                                                          clickCommand);
            dirContent.add(link);
        }
    }

    private void generateCreateDirThumbNail(final ParameterizedCommand<String> clickCommand,
                                            Directory currentDirectory) {
        final TilesApp link = TilesApp.createDirTiles(TilesApp.TYPE.ADD,
                                                      clickCommand,
                                                      currentDirectory);
        dirContent.add(link);
    }

    interface AppsHomeViewBinder
            extends
            UiBinder<Widget, AppsHomeView> {

    }
}