/*******************************************************************************
* 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.ui.WindupUIPlugin.IMG_JRE;
import static org.jboss.tools.windup.ui.WindupUIPlugin.IMG_SEARCH;
import static org.jboss.tools.windup.ui.internal.Messages.generalInfoDescription;
import static org.jboss.tools.windup.ui.internal.Messages.generalInfoTitle;
import static org.jboss.tools.windup.ui.internal.Messages.javaRuntimeEnvironment;
import static org.jboss.tools.windup.ui.internal.Messages.launchName;
import static org.jboss.tools.windup.ui.internal.Messages.searchJRE;
import static org.jboss.tools.windup.ui.internal.Messages.windupHomeLocation;
import java.util.Arrays;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.databinding.EMFProperties;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
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.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.eclipse.ui.forms.events.HyperlinkAdapter;
import org.eclipse.ui.forms.events.HyperlinkEvent;
import org.eclipse.ui.forms.widgets.Hyperlink;
import org.jboss.tools.windup.runtime.WindupRuntimePlugin;
import org.jboss.tools.windup.ui.WindupUIPlugin;
import org.jboss.tools.windup.ui.internal.editor.AbstractSection;
import org.jboss.tools.windup.windup.WindupPackage;
/**
* Section for configuring general Windup launch configuration information.
*/
public class GeneralInfoSection extends AbstractSection {
private static final String JRE_PREF_PAGE = "org.eclipse.jdt.debug.ui.preferences.VMPreferencePage"; //$NON-NLS-1$
@SuppressWarnings("unchecked")
@Override
protected void fillSection(Composite parent) {
section.setText(generalInfoTitle);
section.setDescription(generalInfoDescription);
createLabel(parent, launchName);
Text nameText = toolkit.createText(parent, configuration.getName());
GridDataFactory.fillDefaults().grab(true, false).applyTo(nameText);
bindingContext.bindValue(WidgetProperties.text(SWT.Modify).observe(nameText),
EMFProperties.value(WindupPackage.eINSTANCE.getNamedElement_Name()).
observe(configuration));
Hyperlink windupHomeLink = toolkit.createHyperlink(parent, windupHomeLocation, SWT.NONE);
String home = WindupRuntimePlugin.findWindupHome().toPath().toString();
Text windupLocationText = toolkit.createText(parent, home);
windupLocationText.setBackground(Display.getDefault().getActiveShell().getBackground());
windupLocationText.setEditable(false);
GridDataFactory.fillDefaults().grab(true, false).hint(400, SWT.DEFAULT).applyTo(windupLocationText);
bindingContext.bindValue(WidgetProperties.text(SWT.Modify).observe(windupLocationText),
EMFProperties.value(WindupPackage.eINSTANCE.getConfigurationElement_WindupHome()).
observe(configuration));
windupHomeLink.addHyperlinkListener(new HyperlinkAdapter() {
@Override
public void linkActivated(HyperlinkEvent e) {
DirectoryDialog dd = new DirectoryDialog(WindupUIPlugin.getActiveWorkbenchShell());
dd.setText(windupHomeLocation);
String filename = dd.open();
if(filename != null) {
IPath path = new Path(filename);
if (path != null) {
configuration.setWindupHome(path.toString());
}
}
}
});
Composite container = toolkit.createComposite(parent);
toolkit.paintBordersFor(container);
GridLayoutFactory.fillDefaults().numColumns(4).equalWidth(false).applyTo(container);
GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(container);
createLabel(container, "").setImage(WindupUIPlugin.getDefault().getImageRegistry().get(IMG_JRE));
createLabel(container, javaRuntimeEnvironment);
Combo jreCombo = new Combo(container, SWT.DROP_DOWN | SWT.READ_ONLY);
GridDataFactory.fillDefaults().grab(true, false).applyTo(jreCombo);
jreCombo.setVisibleItemCount(30);
jreCombo.setEnabled(false);
Button jreButton = toolkit.createButton(container, searchJRE, SWT.PUSH);
jreButton.setImage(WindupUIPlugin.getDefault().getImageRegistry().get(IMG_SEARCH));
jreButton.pack(true);
jreButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
String currentVM = jreCombo.getText();
String defaultInstalledJRE = JavaRuntime.getDefaultVMInstall().getName();
boolean useDefault = defaultInstalledJRE.equals(currentVM);
int result = PreferencesUtil.createPreferenceDialogOn(WindupUIPlugin.getActiveWorkbenchShell(),
JRE_PREF_PAGE, new String[] {JRE_PREF_PAGE}, null).open();
if (result == Window.OK) {
populateJREs(jreCombo);
if (useDefault || jreCombo.indexOf(currentVM) == -1) {
jreCombo.setText(defaultInstalledJRE);
}
else {
jreCombo.setText(currentVM);
}
}
}
});
jreButton.setEnabled(false);
populateJREs(jreCombo);
jreCombo.select(0);
}
private void populateJREs(Combo combo) {
combo.setItems(getSortedVMNames());
}
public static String[] getSortedVMNames() {
return Arrays.stream(JavaRuntime.getVMInstallTypes()).flatMap(i -> {
return Arrays.stream(i.getVMInstalls());
}).map(vm -> vm.getName()).sorted((arg1, arg2) -> {
return arg1.toString().compareTo(arg2.toString());
}).toArray(String[]::new);
}
}