/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.sling.explorer.client;
import org.apache.sling.explorer.client.widgets.grid.resource.ResourceGrids;
import org.apache.sling.explorer.client.widgets.tree.resource.ResourceTree;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.DisclosurePanel;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.HorizontalSplitPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.Widget;
/**
* Entry point classes for the Sling Explorer application
*/
public class SlingExplorerApplication implements EntryPoint {
public static final ExplorerImages images = (ExplorerImages) GWT.create(ExplorerImages.class);
ExplorerConstants constants = (ExplorerConstants) GWT.create(ExplorerConstants.class);
private ExplorerPageTemplate explorerPage = new ExplorerPageTemplate();
private ResourceTree resourceTree;
private ResourceGrids resourceGrid;
/**
* This is the entry point method.
*/
public void onModuleLoad() {
// Create the Sling explorer page
setupTitlePanel(constants);
setupMainLinks(constants);
//init explorer widgets
resourceGrid = new ResourceGrids();
resourceTree = new ResourceTree(resourceGrid);
RootPanel.get().add(explorerPage);
explorerPage.setMainWidget(createExplorerPanel());
// Populate the root level of the explorer tree
resourceTree.populate();
}
private Widget createExplorerPanel() {
HorizontalSplitPanel explorerPanel = new HorizontalSplitPanel();
explorerPanel.setSize("100%", "100%");
explorerPanel.setSplitPosition("20%");
DisclosurePanel propertiesPanel = new DisclosurePanel(constants.propertiesDescripton(),true);
propertiesPanel.add(resourceGrid.getPropertyGrid());
propertiesPanel.setStyleName("application-DisclosurePanel");
DisclosurePanel nodeChildrenPanel = new DisclosurePanel(constants.subResourcesDescription(),true);
nodeChildrenPanel.add(resourceGrid.getResourceChildrenGrid());
nodeChildrenPanel.setStyleName("application-DisclosurePanel");
propertiesPanel.setAnimationEnabled(true);
nodeChildrenPanel.setAnimationEnabled(true);
FlexTable layout = new FlexTable();
layout.setCellSpacing(6);
layout.setWidget(0, 0, propertiesPanel);
layout.setWidget(1, 0, nodeChildrenPanel);
explorerPanel.setRightWidget(layout);
explorerPanel.setLeftWidget(resourceTree);
return explorerPanel;
}
/**
* Create the main links at the top of the application.
*
* @param constants the constants with text
*/
private void setupMainLinks(ExplorerConstants constants) {
// Link to Sling Homepage
explorerPage.addLink(new HTML("<a href=\"" + ExplorerConstants.SLING_HOMEPAGE + "\">"
+ constants.slingHomePage() + "</a>"));
}
/**
* Create the title bar at the top of the application.
*
* @param constants the constant values to use
*/
private void setupTitlePanel(ExplorerConstants constants) {
// Get the title from the internationalized constants
String pageTitle = "<h1>" + constants.mainTitle() + "</h1><h2>"
+ constants.mainSubTitle() + "</h2>";
// Add the title and some images to the title bar
HorizontalPanel titlePanel = new HorizontalPanel();
titlePanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
titlePanel.add(images.explorerLogo().createImage());
titlePanel.add(new HTML(pageTitle));
explorerPage.setTitleWidget(titlePanel);
}
}