Java tutorial
/** * This file Copyright (c) 2005-2010 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.syncing.ui.wizards; import java.text.MessageFormat; import org.eclipse.core.runtime.Platform; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.window.IShellProvider; import org.eclipse.jface.window.Window; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ControlAdapter; import org.eclipse.swt.events.ControlEvent; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.Point; 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.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.ScrollBar; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import com.aptana.ide.core.StringUtils; import com.aptana.ide.core.io.CoreIOPlugin; import com.aptana.ide.core.io.IBaseRemoteConnectionPoint; import com.aptana.ide.core.io.IConnectionPoint; import com.aptana.ide.core.io.IConnectionPointManager; import com.aptana.ide.filesystem.ftp.IBaseFTPConnectionPoint; import com.aptana.ide.ui.IPropertyDialog; import com.aptana.ide.ui.ftp.internal.FTPPropertyDialogProvider; /** * @author Kevin Sawicki (ksawicki@aptana.com) * @author Michael Xia (mxia@aptana.com) */ @SuppressWarnings("restriction") public class RemoteConnectionSelectionPage extends WizardPage implements SelectionListener { private Table connectionTable; private Button newSiteButton; private Button syncOnFinish; private boolean synchronize = true; private IConnectionPoint site; /** * @param selection * the initial selection */ public RemoteConnectionSelectionPage(IStructuredSelection selection) { super("connectionPage"); //$NON-NLS-1$ if (selection != null) { Object possibleSite = selection.getFirstElement(); if (possibleSite != null && possibleSite instanceof IConnectionPoint) { site = (IConnectionPoint) possibleSite; } } } /** * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) */ public void createControl(Composite parent) { Composite main = new Composite(parent, SWT.NONE); main.setLayout(new GridLayout()); main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); // a group to show the list of connections Group connGroup = new Group(main, SWT.NONE); connGroup.setText(Messages.RemoteConnectionSelectionPage_Connections); connGroup.setLayout(new GridLayout()); connGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); Label label = new Label(connGroup, SWT.NONE); label.setText(Messages.RemoteConnectionSelectionPage_LBL_SelectRemoteLocationOfThisProject); connectionTable = new Table(connGroup, SWT.CHECK | SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER); connectionTable.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (e.detail == SWT.CHECK) { // unchecks the other items TableItem[] items = connectionTable.getItems(); for (TableItem item : items) { if (item != e.item) { item.setChecked(false); } } TableItem item = (TableItem) e.item; if (item.getChecked()) { setErrorMessage(null); setPageComplete(true); site = (IConnectionPoint) item.getData(); } else { setErrorMessage(Messages.RemoteConnectionSelectionPage_ERR_SelectSiteOrCreateNewOne); setPageComplete(false); } } } }); connectionTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); connectionTable.setLinesVisible(true); new TableColumn(connectionTable, SWT.LEFT); connectionTable.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent e) { TableColumn c = connectionTable.getColumn(0); Point size = connectionTable.getSize(); // Mac fix for always having a vertical scrollbar and not // calculating it affects the horizontal scroll bar if (Platform.getOS().equals(Platform.OS_MACOSX)) { ScrollBar vScrolls = connectionTable.getVerticalBar(); if (vScrolls != null) { size.x = size.x - vScrolls.getSize().x - 10; } } c.setWidth(size.x - 6); } }); populateTable(); if (site == null) { setErrorMessage(Messages.RemoteConnectionSelectionPage_ERR_SelectSiteOrCreateNewOne); setPageComplete(false); } else { checkItem(site); } newSiteButton = new Button(connGroup, SWT.PUSH); newSiteButton.setText(StringUtils.ellipsify(Messages.RemoteConnectionSelectionPage_LBL_NewConnection)); newSiteButton.addSelectionListener(this); Group options = new Group(main, SWT.NONE); options.setText(Messages.RemoteConnectionSelectionPage_LBL_Options); options.setLayout(new GridLayout(1, true)); options.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); syncOnFinish = new Button(options, SWT.CHECK); syncOnFinish.setText(Messages.RemoteConnectionSelectionPage_LBL_DownloadOnFinish); syncOnFinish.setSelection(isSynchronize()); syncOnFinish.addSelectionListener(this); setControl(main); } private void checkItem(IConnectionPoint item) { TableItem[] items = connectionTable.getItems(); for (TableItem ti : items) { if (ti.getData() == item) { ti.setChecked(true); site = item; setErrorMessage(null); setPageComplete(true); break; } } } private void populateTable() { connectionTable.removeAll(); IConnectionPointManager manager = CoreIOPlugin.getConnectionPointManager(); IConnectionPoint[] remoteSites = manager.getConnectionPointCategory(IBaseRemoteConnectionPoint.CATEGORY) .getConnectionPoints(); for (IConnectionPoint site : remoteSites) { if (site instanceof IBaseRemoteConnectionPoint) { TableItem item = new TableItem(connectionTable, SWT.NONE); item.setText(MessageFormat.format("{0}: {1}", manager.getType(site).getName(), site.getName())); //$NON-NLS-1$ item.setData(site); } } } /** * @return the synchronize */ public boolean isSynchronize() { return synchronize; } /** * @param synchronize * the synchronize to set */ public void setSynchronize(boolean synchronize) { this.synchronize = synchronize; } /** * @return the site */ public IConnectionPoint getSite() { return site; } /** * @param site * the site to set */ public void setSite(IConnectionPoint site) { this.site = site; } public void widgetDefaultSelected(SelectionEvent e) { } public void widgetSelected(SelectionEvent e) { Object source = e.getSource(); if (source == newSiteButton) { final Shell shell = getShell(); Dialog dlg = new FTPPropertyDialogProvider().createPropertyDialog(new IShellProvider() { public Shell getShell() { return shell; } }); if (dlg instanceof IPropertyDialog) { ((IPropertyDialog) dlg).setPropertySource( CoreIOPlugin.getConnectionPointManager().getType(IBaseFTPConnectionPoint.TYPE_FTP)); } int ret = dlg.open(); if (ret == Window.OK) { populateTable(); if (dlg instanceof IPropertyDialog) { checkItem((IConnectionPoint) ((IPropertyDialog) dlg).getPropertySource()); } } } else if (source == syncOnFinish) { setSynchronize(syncOnFinish.getSelection()); } } }