/******************************************************************************* * Copyright (c) 2014 Elphel, Inc. * Copyright (c) 2006 Elphel, Inc and Excelsior, LLC. * This file is a part of VDT plug-in. * VDT plug-in is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VDT plug-in 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Additional permission under GNU GPL version 3 section 7: * If you modify this Program, or any covered work, by linking or combining it * with Eclipse or Eclipse plugins (or a modified version of those libraries), * containing parts covered by the terms of EPL/CPL, the licensors of this * Program grant you additional permission to convey the resulting work. * {Corresponding Source for a non-source form of such a combination shall * include the source code for the parts of Eclipse or Eclipse plugins used * as well as that of the covered work.} *******************************************************************************/ package com.elphel.vdt.ui.tools.params; import java.io.File; import org.eclipse.core.runtime.CoreException; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; import org.eclipse.swt.widgets.Composite; import com.elphel.vdt.Txt; import com.elphel.vdt.core.tools.params.Parameter; import com.elphel.vdt.ui.MessageUI; import com.elphel.vdt.ui.options.component.BrowseableField; import com.elphel.vdt.ui.options.component.FileComponent; import com.elphel.vdt.ui.tools.LaunchConfigurationTab; public class FileTabComponent extends AbstractTabComponent { public FileTabComponent( LaunchConfigurationTab tab , Parameter toolParameter ) { super(tab, new FileComponent(toolParameter)); } public void createControl(Composite parent) { super.createControl(parent); WidgetListener listener = new WidgetListener(); getLocationField().addSelectionListener(listener); getLocationField().addModifyListener(listener); } private BrowseableField getLocationField() { return ((FileComponent)component).getLocationField(); } public void initializeFrom(ILaunchConfiguration configuration) { String location= ""; try { location = configuration.getAttribute(ATTR_NAME_VALUE, ""); } catch (CoreException ce) { MessageUI.showErrorMessage(ce, Txt.s("LaunchTab.Error.ReadConfiguration")); } getLocationField().getBrowsedNameField().setText(location); } public void performApply(ILaunchConfigurationWorkingCopy configuration) { String location = getLocationField().getBrowsedNameField().getText().trim(); setAttributes(configuration, location); } public boolean isValid(boolean newConfig) { String location = getLocationField().getBrowsedNameField().getText().trim(); if (location.length() < 1) { if (newConfig) { tab.setErrorMessage(null); tab.setMessage(Txt.s("LaunchTab.File.Message.Info", component.getParam().getLabel())); } else { tab.setErrorMessage(Txt.s("LaunchTab.Location.Error.CannotBeEmpty", component.getParam().getLabel())); tab.setMessage(null); } return false; } File file = new File(location); if (!file.exists()) { // The file does not exist. if (!newConfig) { tab.setErrorMessage(Txt.s("LaunchTab.Location.Error.DoesNotExist", component.getParam().getLabel())); } return false; } if (!file.isFile()) { if (!newConfig) { tab.setErrorMessage(Txt.s("LaunchTab.Location.Message.IsNotFile", component.getParam().getLabel())); } return false; } return true; } // isValid() } //class FileTabComponent