//------------------------------------------------------------------------------
// Copyright (c) 2005, 2007 IBM Corporation and others.
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// Contributors:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.ui.dialogs;
import java.io.File;
import org.eclipse.epf.ui.EPFUIResources;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
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.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* Displays a dialog that prompts the user to rename a file path.
*
* @author Shashidhar Kannoori
* @since 1.2
*/
public class RenameFileConflictDialog extends Dialog {
/**
* The OK button.
*/
protected Button okButton;
/**
* The Cancel button.
*/
protected Button cancelButton;
/**
* The overwrite button
*/
protected Button overWriteButton;
private Text ctrl_fileName;
private int OVER_WRITE_ID = 22;
private String messageStr;
private String fileName;
private Button button_replace;
private Button button_unique;
private String destination;
/**
* Creates an instance
*
* @param parent
*/
public RenameFileConflictDialog(Shell parent) {
super(parent);
}
/**
* @see Dialog#createDialogArea(Composite parent)
*/
protected Control createDialogArea(Composite parent) {
Composite dialogArea = (Composite) super.createDialogArea(parent);
GridLayout layout = (GridLayout) dialogArea.getLayout();
layout.marginWidth = 10;
layout.marginHeight = 10;
GridData gridData = (GridData) dialogArea.getLayoutData();
gridData.verticalIndent = 10;
gridData.widthHint = 450;
layout.numColumns = 3;
// Create message area.
Image image = Display.getCurrent().getSystemImage(SWT.ICON_WARNING);
if (image != null) {
Label imageLabel = new Label(dialogArea, SWT.NULL);
image.setBackground(imageLabel.getBackground());
imageLabel.setImage(image);
imageLabel.setLayoutData(new GridData(
GridData.HORIZONTAL_ALIGN_CENTER
| GridData.VERTICAL_ALIGN_BEGINNING));
}
Label message = new Label(dialogArea, SWT.WRAP);
if (messageStr != null) {
message.setText(messageStr);
}
GridData data1 = new GridData(GridData.FILL_HORIZONTAL);
data1.horizontalSpan = 2;
message.setLayoutData(data1);
Label empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
Label note = new Label(dialogArea, SWT.NONE);
note.setText(EPFUIResources.Dialog_fileNameConflict_note);
GridData data2 = new GridData(GridData.FILL_HORIZONTAL);
data2.horizontalSpan = 2;
note.setLayoutData(data2);
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
GridData data3 = new GridData(GridData.FILL_HORIZONTAL);
data3.horizontalSpan = 3;
data3.heightHint = 10;
empty.setLayoutData(data3);
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
Label selectAction = new Label(dialogArea, SWT.NONE);
selectAction.setText(EPFUIResources.Dialog_fileName_selectAction_label);
GridData data4 = new GridData(GridData.FILL_HORIZONTAL);
data4.horizontalSpan = 2;
selectAction.setLayoutData(data4);
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
button_replace = new Button(dialogArea, SWT.RADIO);
// Label replace_label = new Label(dialogArea, SWT.NONE);
// replace_label.setText(EPFUIResources.Dialog_fileName_replace_msg);
button_replace.setText(EPFUIResources.Dialog_fileName_replace_msg);
button_replace.setSelection(true);
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
button_unique = new Button(dialogArea, SWT.RADIO);
// Label uniqueLabel = new Label(dialogArea, SWT.NONE);
// uniqueLabel.setText(EPFUIResources.Dialog_fileName_unique_msg);
button_unique.setText(EPFUIResources.Dialog_fileName_unique_msg);
button_unique.setSelection(false);
// Create label area. -- TODO: find different way instead of empty
// labels.
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
empty = new Label(dialogArea, SWT.NONE);
empty.setText(""); //$NON-NLS-1$
ctrl_fileName = new Text(dialogArea, SWT.BORDER);
GridData gridData1 = new GridData(GridData.BEGINNING);
gridData1.widthHint = 200;
gridData1.verticalAlignment = GridData.VERTICAL_ALIGN_CENTER;
ctrl_fileName.setLayoutData(gridData1);
if (fileName != null) {
ctrl_fileName.setText(fileName);
ctrl_fileName.setEnabled(false);
}
ctrl_fileName.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if (okButton != null) {
okButton
.setEnabled(ctrl_fileName.getText().trim().length() > 0);
}
fileName = ctrl_fileName.getText();
File file = new File(destination + File.separator + fileName);
if (file.exists()) {
okButton.setEnabled(false);
} else {
okButton.setEnabled(true);
}
}
});
button_replace.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent event) {
ctrl_fileName.setEnabled(false);
okButton.setEnabled(true);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
button_unique.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent event) {
ctrl_fileName.setEnabled(true);
fileName = ctrl_fileName.getText();
File file = new File(destination + File.separator + fileName);
if (file.exists()) {
okButton.setEnabled(false);
} else {
okButton.setEnabled(true);
}
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
super.getShell().setText(EPFUIResources.Dialog_fileNameConflict_title);
return dialogArea;
}
/**
* Creates the dialog buttons.
*/
protected void createButtonsForButtonBar(Composite parent) {
// Create the OK button.
// createButton(parent, OVER_WRITE_ID,
// EPFUIResources.Dialog_fileName_overWrite, true);
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,
true);
// Create the Cancel button.
createButton(parent, IDialogConstants.CANCEL_ID,
IDialogConstants.CANCEL_LABEL, false);
// Set help context for the OK button.
okButton = super.getButton(IDialogConstants.OK_ID);
// Set help context for the Cancel button.
cancelButton = super.getButton(IDialogConstants.CANCEL_ID);
// Set help context for the overwrite button
// overWriteButton = super.getButton(OVER_WRITE_ID);
// okButton.setEnabled(false);
}
/**
* Called when the OK button is selected.
*/
protected void okPressed() {
super.okPressed();
}
/**
* Returns the File Name
*/
public String getFilePath() {
return fileName;
}
public void setFilePath(String fileName) {
this.fileName = fileName;
}
@Override
protected Control createButtonBar(Composite parent) {
return super.createButtonBar(parent);
}
@Override
protected void buttonPressed(int buttonId) {
if (buttonId == OVER_WRITE_ID) {
overWritePressed();
}
super.buttonPressed(buttonId);
}
private void overWritePressed() {
setReturnCode(OVER_WRITE_ID);
close();
}
@Override
protected void cancelPressed() {
fileName = null;
super.cancelPressed();
}
public String getMessageStr() {
return messageStr;
}
public void setMessageStr(String messageStr) {
this.messageStr = messageStr;
}
public void setDestination(String destination) {
this.destination = destination;
}
}