Java tutorial
/*---------------- FILE HEADER KALYPSO ------------------------------------------ * * This file is part of kalypso. * Copyright (C) 2004 by: * * Technical University Hamburg-Harburg (TUHH) * Institute of River and coastal engineering * Denickestrae 22 * 21073 Hamburg, Germany * http://www.tuhh.de/wb * * and * * Bjoernsen Consulting Engineers (BCE) * Maria Trost 3 * 56070 Koblenz, Germany * http://www.bjoernsen.de * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Contact: * * E-Mail: * belger@bjoernsen.de * schlienger@bjoernsen.de * v.doemming@tuhh.de * * ---------------------------------------------------------------------------*/ package org.kalypso.model.wspm.pdb.internal.update; import org.apache.commons.lang3.StringUtils; import org.eclipse.core.databinding.observable.value.IObservableValue; import org.eclipse.core.runtime.IStatus; import org.eclipse.jface.databinding.swt.ISWTObservableValue; import org.eclipse.jface.databinding.swt.SWTObservables; import org.eclipse.jface.layout.GridLayoutFactory; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.forms.widgets.ImageHyperlink; import org.kalypso.commons.databinding.DataBinder; import org.kalypso.commons.databinding.jface.wizard.DatabindingWizardPage; import org.kalypso.commons.databinding.observable.value.PropertiesObservaleValue; import org.kalypso.commons.databinding.validation.StringBlankValidator; import org.kalypso.commons.databinding.validation.StringMustEndWithValidator; import org.kalypso.commons.databinding.validation.StringMustStartWithValidator; import org.kalypso.commons.databinding.validation.StringToUrlValidator; import org.kalypso.contribs.eclipse.jface.action.ActionHyperlink; import org.kalypso.model.wspm.pdb.db.PdbInfo; import org.kalypso.model.wspm.pdb.db.version.IUpdateScriptPage; import org.kalypso.model.wspm.pdb.db.version.UpdateScriptPageData; import org.kalypso.model.wspm.pdb.internal.i18n.Messages; import org.kalypso.transformation.ui.CRSSelectionPanel; /** * Page showing base inf ofrom the info table, in order to be entered before creation of the database. * * @author Gernot Belger */ public class UpdatePageBaseInfo extends WizardPage implements IUpdateScriptPage { private UpdateScriptPageData m_data; private DatabindingWizardPage m_binding; public UpdatePageBaseInfo() { super("basePage"); //$NON-NLS-1$ setTitle(Messages.getString("UpdatePageBaseInfo.0")); //$NON-NLS-1$ setDescription(Messages.getString("UpdatePageBaseInfo.1")); //$NON-NLS-1$ } @Override public void init(final UpdateScriptPageData data) { m_data = data; } @Override public void createControl(final Composite parent) { final Composite panel = new Composite(parent, SWT.NONE); setControl(panel); GridLayoutFactory.swtDefaults().applyTo(panel); m_binding = new DatabindingWizardPage(this, null); createSrsControls(panel); createDocumentPathControls(panel); UpdatePage004two005.createDemPathControls(panel, m_binding, m_data.getVariables()); } private void createSrsControls(final Composite panel) { final CRSSelectionPanel srsPanel = new CRSSelectionPanel(panel, SWT.NONE); srsPanel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); final IObservableValue targetSRS = srsPanel.observe(); final IObservableValue modelSRS = new PropertiesObservaleValue(m_data.getVariables(), PdbInfo.PROPERTY_SRID); final DataBinder binder = new DataBinder(targetSRS, modelSRS); binder.setTargetToModelConverter(new SridToSrsConverter()); binder.setTargetToModelConverter(new SrsToSridConverter()); final StringBlankValidator blankValidator = new StringBlankValidator(ERROR, Messages.getString("UpdatePageBaseInfo.2")); //$NON-NLS-1$ // binder.addTargetAfterGetValidator( blankValidator ); binder.addModelBeforeSetValidator(blankValidator); m_binding.bindValue(binder); } private void createDocumentPathControls(final Composite parent) { final Group group = new Group(parent, SWT.NONE); GridLayoutFactory.swtDefaults().applyTo(group); group.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); final String documentBaseLabel = Messages.getString("UpdatePageBaseInfo.3"); //$NON-NLS-1$ group.setText(documentBaseLabel); final Text field = new Text(group, SWT.BORDER | SWT.SINGLE); field.setMessage(Messages.getString("UpdatePageBaseInfo.4")); //$NON-NLS-1$ field.setToolTipText(Messages.getString("UpdatePageBaseInfo.5")); //$NON-NLS-1$ field.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); final ISWTObservableValue targetBase = SWTObservables.observeText(field, SWT.Modify); final IObservableValue modelBase = new PropertiesObservaleValue(m_data.getVariables(), PdbInfo.PROPERTY_DOCUMENT_SERVER); final TestDocumentBaseAction testAction = new TestDocumentBaseAction(modelBase); final ImageHyperlink hyperlink = ActionHyperlink.createHyperlink(null, group, SWT.PUSH, testAction); hyperlink.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); final DataBinder binder = new DataBinder(targetBase, modelBase); binder.addTargetAfterGetValidator(new StringToUrlValidator(documentBaseLabel)); final String endsWithMessage = String.format(Messages.getString("UpdatePageBaseInfo.6"), documentBaseLabel); //$NON-NLS-1$ binder.addTargetAfterGetValidator( new StringMustEndWithValidator(IStatus.ERROR, endsWithMessage, new String[] { "/" })); //$NON-NLS-1$ final String[] supportedProtocols = new String[] { "http://", "file:/" }; //$NON-NLS-1$ //$NON-NLS-2$ final String protocolMessage = StringUtils.join(supportedProtocols, Messages.getString("UpdatePageBaseInfo.9")); //$NON-NLS-1$ final String protocolWarning = String.format(Messages.getString("UpdatePageBaseInfo.10"), documentBaseLabel, //$NON-NLS-1$ protocolMessage); binder.addTargetAfterGetValidator( new StringMustStartWithValidator(IStatus.ERROR, protocolWarning, supportedProtocols)); m_binding.bindValue(binder); } }