/*******************************************************************************
* Copyright (c) 2016 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.windup.ui.internal.editor.launch;
import static org.jboss.tools.windup.model.domain.ConfigurationResourceUtil.computePackages;
import static org.jboss.tools.windup.model.domain.ConfigurationResourceUtil.getCurrentPackages;
import static org.jboss.tools.windup.model.domain.WindupConstants.INPUT_CHANGED;
import static org.jboss.tools.windup.ui.internal.Messages.inputPackages;
import static org.jboss.tools.windup.ui.internal.Messages.inputPackagesDescription;
import java.util.Arrays;
import java.util.List;
import javax.inject.Inject;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.di.UIEventTopic;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.jboss.tools.windup.ui.FilteredListDialog;
import org.jboss.tools.windup.ui.internal.Messages;
import org.jboss.tools.windup.ui.internal.editor.AbstractSection;
import com.google.common.collect.Lists;
/**
* Section for configuring Windup's packages input option.
*/
public class InputPackagesSection extends AbstractSection {
private TableViewer table;
@Override
protected void fillSection(Composite parent) {
section.setDescription(inputPackagesDescription);
createTable(parent);
createButtonBar(parent);
}
private void createTable(Composite parent) {
table = new TableViewer(parent, SWT.BORDER|SWT.MULTI);
GridDataFactory.fillDefaults().grab(true, true).applyTo(table.getTable());
table.setLabelProvider(new WorkbenchLabelProvider());
table.setContentProvider(new ResourceContentProvider());
reloadTable();
}
private void reloadTable() {
IPackageFragment[] packages = getCurrentPackages(configuration);
table.setInput(packages);
String label = packages.length > 0 ? inputPackages + " (" + packages.length + ")" : inputPackages;
section.setText(label);
}
private void createButtonBar(Composite parent) {
Composite container = toolkit.createComposite(parent);
GridLayoutFactory.fillDefaults().applyTo(container);
GridDataFactory.fillDefaults().grab(false, true).applyTo(container);
Button addButton = toolkit.createButton(container, Messages.windupAdd, SWT.PUSH);
GridDataFactory.fillDefaults().grab(true, false).applyTo(addButton);
addButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
FilteredListDialog dialog = new FilteredListDialog(parent.getShell(), new WorkbenchLabelProvider());
dialog.setMultipleSelection(true);
dialog.setMessage(Messages.windupPackagesSelect);
dialog.setElements(computePackages(configuration));
dialog.setTitle(Messages.windupPackages);
dialog.setHelpAvailable(false);
dialog.create();
if (dialog.open() == Window.OK) {
Object[] selected = (Object[])dialog.getResult();
if (selected.length > 0) {
List<IPackageFragment> packages = Lists.newArrayList();
Arrays.stream(selected).forEach(p -> packages.add((IPackageFragment)p));
modelService.addPackages(configuration, packages);
reloadTable();
}
}
}
});
Button removeButton = toolkit.createButton(container, Messages.windupRemove, SWT.PUSH);
GridDataFactory.fillDefaults().grab(true, false).applyTo(removeButton);
removeButton.addSelectionListener(new SelectionAdapter() {
@SuppressWarnings("unchecked")
@Override
public void widgetSelected(SelectionEvent e) {
ISelection selection = table.getSelection();
if (!selection.isEmpty()) {
StructuredSelection ss = (StructuredSelection)selection;
modelService.removePackages(configuration, (List<IPackageFragment>)ss.toList());
reloadTable();
}
}
});
}
@Inject
@Optional
private void updateDetails(@UIEventTopic(INPUT_CHANGED) Boolean changed) {
reloadTable();
}
public void focus() {
modelService.synch(configuration);
reloadTable();
}
}