Java tutorial
/** * This file Copyright (c) 2005-2008 Aptana, Inc. This program is * dual-licensed under both the Aptana Public License and the GNU General * Public license. You may elect to use one or the other of these licenses. * * This program is distributed in the hope that it will be useful, but * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or * NONINFRINGEMENT. Redistribution, except as permitted by whichever of * the GPL or APL you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or modify this * program under the terms of the GNU General Public License, * Version 3, as published by the Free Software Foundation. You should * have received a copy of the GNU General Public License, Version 3 along * with this program; if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Aptana provides a special exception to allow redistribution of this file * with certain other free and open source software ("FOSS") code and certain additional terms * pursuant to Section 7 of the GPL. You may view the exception and these * terms on the web at http://www.aptana.com/legal/gpl/. * * 2. For the Aptana Public License (APL), this program and the * accompanying materials are made available under the terms of the APL * v1.0 which accompanies this distribution, and is available at * http://www.aptana.com/legal/apl/. * * You may view the GPL, Aptana's exception and additional terms, and the * APL in the file titled license.html at the root of the corresponding * plugin containing this source file. * * Any modifications to this file must keep this entire header intact. */ package com.aptana.ide.server.ui.views; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.ViewPart; import com.aptana.ide.core.StringUtils; import com.aptana.ide.core.ui.PreferenceUtils; import com.aptana.ide.server.IServerListener; import com.aptana.ide.server.IServerRunnable; import com.aptana.ide.server.core.ServerManager; import com.aptana.ide.server.ui.ServerUIPlugin; /** * ServersView */ public class ServersView extends ViewPart implements IServerListener { private TableViewer serverTableViewer; /** * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite) */ public void createPartControl(Composite parent) { parent.setLayout(new GridLayout()); serverTableViewer = createServerTable(parent); } private TableViewer createServerTable(Composite parent) { TableViewer view = new TableViewer(parent, SWT.SINGLE | SWT.FULL_SELECTION); Table serverTable = view.getTable(); serverTable.setHeaderVisible(true); serverTable.setLinesVisible(true); serverTable.setLayoutData(new GridData(GridData.FILL_BOTH)); TableColumn imageCol = new TableColumn(serverTable, SWT.LEFT); imageCol.setWidth(20); TableColumn nameCol = new TableColumn(serverTable, SWT.LEFT); nameCol.setText(Messages.ServersView_NAME); nameCol.setWidth(100); TableColumn statusCol = new TableColumn(serverTable, SWT.LEFT); statusCol.setText(Messages.ServersView_STATUS); statusCol.setWidth(125); ServerManager.getInstance().addServerListener(this); view.setLabelProvider(new ServerLabelProvider()); view.setContentProvider(new ServerContentProvider()); PreferenceUtils.registerBackgroundColorPreference(view.getControl(), "com.aptana.ide.core.ui.background.color.serversView"); //$NON-NLS-1$ PreferenceUtils.registerForegroundColorPreference(view.getControl(), "com.aptana.ide.core.ui.foreground.color.serversView"); //$NON-NLS-1$ return view; } /** * getSelection * * @return ISelection */ public ISelection getSelection() { return serverTableViewer.getSelection(); } /** * @see com.aptana.ide.server.IServerListener#serverStarted(com.aptana.ide.server.IServerRunnable) */ public void serverStarted(final IServerRunnable server) { PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() { public void run() { serverTableViewer.add(server); } }); } /** * @see com.aptana.ide.server.IServerListener#serverStopped(com.aptana.ide.server.IServerRunnable) */ public void serverStopped(final IServerRunnable server) { PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() { public void run() { serverTableViewer.remove(server); } }); } /** * @see com.aptana.ide.server.IServerListener#serverChanged(com.aptana.ide.server.IServerRunnable) */ public void serverChanged(final IServerRunnable server) { PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() { public void run() { serverTableViewer.update(server, null); } }); } /** * @see org.eclipse.ui.IWorkbenchPart#setFocus() */ public void setFocus() { serverTableViewer.getTable().setFocus(); } /** * ServerLabelProvider * @author Ingo Muschenetz * */ class ServerLabelProvider extends LabelProvider implements ITableLabelProvider { /** * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int) */ public Image getColumnImage(Object element, int columnIndex) { if (columnIndex == 0) { return ServerUIPlugin.getImageDescriptor("icons/server.gif").createImage(); //$NON-NLS-1$ } return null; } /** * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int) */ public String getColumnText(Object element, int columnIndex) { IServerRunnable server = (IServerRunnable) element; ILaunchConfiguration launchConfig = server.getLaunchConfiguration(); switch (columnIndex) { case 1: return launchConfig.getName(); case 2: return Messages.ServersView_STATUS_STARTED; default: return StringUtils.EMPTY; } } } /** * ServerContentProvider * @author Ingo Muschenetz * */ class ServerContentProvider implements IStructuredContentProvider { /** * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) */ public Object[] getElements(Object inputElement) { return ServerManager.getInstance().getRunningServers(); } /** * @see org.eclipse.jface.viewers.IContentProvider#dispose() */ public void dispose() { } /** * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) */ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { } } }