| /******************************************************************************* |
| * Copyright (c) 2010 Sonatype, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.ui.internal.launch; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| import org.eclipse.jface.preference.PreferenceDialog; |
| import org.eclipse.jface.viewers.ComboViewer; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.Viewer; |
| 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.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.dialogs.PreferencesUtil; |
| |
| import org.eclipse.m2e.actions.MavenLaunchConstants; |
| import org.eclipse.m2e.core.internal.MavenPluginActivator; |
| import org.eclipse.m2e.core.internal.launch.AbstractMavenRuntime; |
| import org.eclipse.m2e.core.internal.launch.MavenEmbeddedRuntime; |
| import org.eclipse.m2e.core.internal.launch.MavenExternalRuntime; |
| import org.eclipse.m2e.core.internal.launch.MavenRuntimeManagerImpl; |
| import org.eclipse.m2e.core.internal.launch.MavenWorkspaceRuntime; |
| |
| |
| /** |
| * @since 1.4 |
| */ |
| @SuppressWarnings("restriction") |
| public class MavenRuntimeSelector extends Composite { |
| |
| ComboViewer runtimeComboViewer; |
| |
| private Button configureRuntimesButton; |
| |
| private static MavenRuntimeManagerImpl getRuntimeManager() { |
| return MavenPluginActivator.getDefault().getMavenRuntimeManager(); |
| } |
| |
| public MavenRuntimeSelector(final Composite mainComposite) { |
| super(mainComposite, SWT.BACKGROUND); |
| mainComposite.setBackgroundMode(SWT.INHERIT_DEFAULT); |
| |
| GridLayout gridLayout = new GridLayout(2, false); |
| gridLayout.marginWidth = 0; |
| gridLayout.marginHeight = 0; |
| setLayout(gridLayout); |
| |
| runtimeComboViewer = new ComboViewer(this, SWT.BORDER | SWT.READ_ONLY); |
| runtimeComboViewer.getCombo().setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| runtimeComboViewer.setContentProvider(new IStructuredContentProvider() { |
| |
| public Object[] getElements(Object input) { |
| return ((List<?>) input).toArray(); |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| public void dispose() { |
| } |
| |
| }); |
| runtimeComboViewer.setLabelProvider(new ILabelProvider() { |
| |
| public void removeListener(ILabelProviderListener listener) { |
| } |
| |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| public void dispose() { |
| } |
| |
| public void addListener(ILabelProviderListener listener) { |
| } |
| |
| public String getText(Object element) { |
| AbstractMavenRuntime runtime = (AbstractMavenRuntime) element; |
| StringBuilder sb = new StringBuilder(); |
| |
| if(runtime.isLegacy()) { |
| sb.append(MavenRuntimeManagerImpl.EXTERNAL).append(" ").append(runtime.toString()); |
| } else if(!runtime.isEditable()) { |
| sb.append(getType(runtime)).append(" (").append(runtime.toString()).append(')'); |
| } else { |
| sb.append(runtime.getName()).append(" ("); |
| sb.append(getType(runtime)).append(' ').append(runtime.toString()); |
| sb.append(')'); |
| } |
| |
| return sb.toString(); |
| } |
| |
| public Image getImage(Object element) { |
| return null; |
| } |
| }); |
| |
| try { |
| setInput(); |
| } catch(NullPointerException e) { |
| // ignore, this only happens inside windowbuilder |
| } |
| |
| configureRuntimesButton = new Button(this, SWT.NONE); |
| configureRuntimesButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false)); |
| configureRuntimesButton.setText(org.eclipse.m2e.internal.launch.Messages.MavenLaunchMainTab_btnConfigure); |
| configureRuntimesButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(mainComposite.getShell(), |
| "org.eclipse.m2e.core.preferences.MavenInstallationsPreferencePage", null, null); //$NON-NLS-1$ |
| if(dialog.open() == Window.OK) { |
| setInput(); |
| } |
| } |
| }); |
| } |
| |
| protected String getType(AbstractMavenRuntime runtime) { |
| if(runtime instanceof MavenEmbeddedRuntime) { |
| return MavenRuntimeManagerImpl.EMBEDDED; |
| } else if(runtime instanceof MavenWorkspaceRuntime) { |
| return MavenRuntimeManagerImpl.WORKSPACE; |
| } else if(runtime instanceof MavenExternalRuntime) { |
| return MavenRuntimeManagerImpl.EXTERNAL; |
| } |
| throw new IllegalArgumentException(); |
| } |
| |
| protected void setInput() { |
| MavenRuntimeManagerImpl runtimeManager = getRuntimeManager(); |
| runtimeComboViewer.setInput(runtimeManager.getMavenRuntimes()); |
| runtimeComboViewer |
| .setSelection(new StructuredSelection(runtimeManager.getRuntime(MavenRuntimeManagerImpl.DEFAULT))); |
| } |
| |
| public void setSelectRuntime(AbstractMavenRuntime runtime) { |
| this.runtimeComboViewer.setSelection(new StructuredSelection(runtime)); |
| } |
| |
| public AbstractMavenRuntime getSelectedRuntime() { |
| IStructuredSelection selection = (IStructuredSelection) runtimeComboViewer.getSelection(); |
| return (AbstractMavenRuntime) selection.getFirstElement(); |
| } |
| |
| public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| runtimeComboViewer.addSelectionChangedListener(listener); |
| } |
| |
| public void initializeFrom(ILaunchConfiguration configuration) { |
| String name = ""; |
| try { |
| name = configuration.getAttribute(MavenLaunchConstants.ATTR_RUNTIME, ""); //$NON-NLS-1$ |
| } catch(CoreException ex) { |
| // TODO log |
| } |
| AbstractMavenRuntime runtime = getRuntimeManager().getRuntime(name); |
| if(runtime != null) { |
| setSelectRuntime(runtime); |
| } |
| } |
| |
| public void performApply(ILaunchConfigurationWorkingCopy configuration) { |
| AbstractMavenRuntime runtime = getSelectedRuntime(); |
| configuration.setAttribute(MavenLaunchConstants.ATTR_RUNTIME, runtime.getName()); |
| } |
| |
| @Override |
| public void setEnabled(boolean enabled) { |
| super.setEnabled(enabled); |
| runtimeComboViewer.getCombo().setEnabled(enabled); |
| configureRuntimesButton.setEnabled(enabled); |
| } |
| } |