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/*******************************************************************************
* Copyright (c) 2014 BestSolution.at and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tom Schindl<tom.schindl@bestsolution.at> - initial API and implementation
*******************************************************************************/
package org.eclipse.fx.code.compensator.freeedit;
import java.util.Collections;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import org.eclipse.core.commands.Command;
import org.eclipse.core.commands.ParameterizedCommand;
import org.eclipse.e4.core.commands.ECommandService;
import org.eclipse.e4.core.commands.EHandlerService;
import org.eclipse.e4.core.contexts.EclipseContextFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.common.util.URI;
import org.eclipse.fx.code.compensator.model.workbench.File;
import org.eclipse.fx.code.compensator.model.workbench.Resource;
import org.eclipse.fx.code.compensator.model.workbench.Workbench;
import org.eclipse.fx.code.compensator.model.workbench.WorkbenchPackage;
@SuppressWarnings("restriction")
public class FileList {
@Inject
private Workbench workbench;
@Inject
private ECommandService commandService;
@Inject
private EHandlerService handlerService;
private ObservableList<Resource> inputList = FXCollections.observableArrayList();
private ListView<Resource> view;
@PostConstruct
public void initUI(BorderPane parent) {
view = new ListView<>();
view.setCellFactory(FileList::listCell);
for( Resource r : workbench.getResources() ) {
inputList.add(r);
}
view.setItems(inputList);
view.setOnMouseClicked(this::open);
parent.setCenter(view);
workbench.eAdapters().add(new AdapterImpl() {
@Override
public void notifyChanged(Notification msg) {
if( msg.getFeature() == WorkbenchPackage.Literals.WORKBENCH_ELEMENT__RESOURCES ) {
if( msg.getEventType() == Notification.ADD ) {
inputList.add((Resource) msg.getNewValue());
}
}
}
});
}
private void open(MouseEvent event) {
if( event.getClickCount() == 2 ) {
Command cmd = commandService.getCommand("org.eclipse.fx.code.compensator.app.command.1");
IEclipseContext staticCtx = EclipseContextFactory.create();
staticCtx.set(File.class, (File)view.getSelectionModel().getSelectedItem());
ParameterizedCommand pCmd = ParameterizedCommand.generateCommand(cmd, Collections.emptyMap());
handlerService.executeHandler(pCmd, staticCtx);
staticCtx.dispose();
}
}
private static ListCell<Resource> listCell(ListView<Resource> param) {
return new ListCell<Resource>() {
@Override
protected void updateItem(Resource item, boolean empty) {
if( item != null && ! empty ) {
if( item instanceof File ) {
URI uri = URI.createURI(((File) item).getUrl());
setText(uri.lastSegment());
}
} else {
setText(null);
setGraphic(null);
}
super.updateItem(item, empty);
}
};
}
}
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