/******************************************************************************* * Copyright (c) 2006 Elphel, Inc and Excelsior, LLC. * This file is a part of Eclipse/VDT plug-in. * Eclipse/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 2 of the License, or (at your option) * any later version. * * Eclipse/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 Eclipse VDT plug-in; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *******************************************************************************/ 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