/**
* Copyright 2009 Red Hat, Inc.
*
* This program 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.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.safehaus.penrose.studio.schema.wizard;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
/**
* @author Endi S. Dewata
*/
public class SchemaFileWizardPage extends WizardPage implements ModifyListener {
public final static String NAME = "Schema File";
Text filenameText;
Button browseButton;
public SchemaFileWizardPage() {
super(NAME);
setDescription("Enter the schema file to import.");
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
setControl(composite);
composite.setLayout(new GridLayout(2, false));
Label locationLabel = new Label(composite, SWT.NONE);
locationLabel.setText("File:");
GridData gd = new GridData(GridData.FILL);
gd.widthHint = 50;
locationLabel.setLayoutData(gd);
filenameText = new Text(composite, SWT.BORDER);
filenameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
filenameText.addModifyListener(this);
browseButton = new Button(composite, SWT.PUSH);
browseButton.setLayoutData(new GridData(GridData.FILL));
browseButton.setText("Browse...");
browseButton.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent event) {
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
String dir = System.getProperty("user.dir");
FileDialog dialog = new FileDialog(window.getShell());
dialog.setText("Import");
dialog.setFilterPath(dir);
dialog.setFilterExtensions(new String[] { "*.schema", "*.*" });
String filename = dialog.open();
if (filename == null) return;
filenameText.setText(filename);
}
public void widgetDefaultSelected(SelectionEvent event) {
}
});
setPageComplete(validatePage());
}
public String getFilename() {
return filenameText.getText().trim();
}
public boolean validatePage() {
if ("".equals(getFilename())) return false;
return true;
}
public void modifyText(ModifyEvent event) {
setPageComplete(validatePage());
}
}