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/*******************************************************************************
* Copyright (c) 2011 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.ui.dialogs;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.tcf.te.ui.jface.dialogs.CustomTitleAreaDialog;
/**
* Rename dialog implementation.
*/
public class RenameDialog extends CustomTitleAreaDialog {
private String dialogTitle;
private String title;
/* default */ String defaultMessage;
/* default */ String usedErrorMessage;
/* default */ String formatErrorMessage;
private String label;
/* default */ String formatRegex;
private String oldName;
private String newName;
/* default */ List<String> usedNames;
/* default */ Text name;
/**
* Constructor.
*
* @param parent The parent shell.
* @param title The title for the dialog.
* @param defaultMessage The default info message for the dialog.
* @param usedErrorMessage The error message if the name is already in use.
* @param formatErrorMessage The error message if the format of the name is illegal.
* @param label The label for the entry field.
* @param oldName The original name.
* @param formatRegex The format regular expression.
* @param usedNames The list of used or reserved names.
* @param contextHelpId The context help id.
*/
public RenameDialog(Shell parent, String dialogTitle, String title, String defaultMessage, String usedErrorMessage, String formatErrorMessage,
String label, String oldName, String formatRegex, String[] usedNames, String contextHelpId) {
super(parent, contextHelpId);
this.dialogTitle = dialogTitle != null ? dialogTitle : "Rename"; //$NON-NLS-1$
this.title = title != null ? title : ""; //$NON-NLS-1$
this.defaultMessage = defaultMessage != null ? defaultMessage : ""; //$NON-NLS-1$
this.usedErrorMessage = usedErrorMessage != null ? usedErrorMessage : ""; //$NON-NLS-1$
this.formatErrorMessage = formatErrorMessage != null ? formatErrorMessage : ""; //$NON-NLS-1$
this.formatRegex = formatRegex != null ? formatRegex : ".*"; //$NON-NLS-1$
this.label = label != null ? label : "Name:"; //$NON-NLS-1$
this.oldName = oldName != null ? oldName : ""; //$NON-NLS-1$
this.usedNames = usedNames != null ? Arrays.asList(usedNames) : new ArrayList<String>();
this.newName = this.oldName;
}
/*(non-Javadoc)
* @see org.eclipse.tcf.te.ui.dialogs.CustomTitleAreaDialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createDialogArea(Composite parent) {
setDialogTitle(dialogTitle);
setTitle(title);
setDefaultMessage(defaultMessage, IMessageProvider.INFORMATION);
//set margins of dialog and apply dialog font
Composite container = (Composite) super.createDialogArea(parent);
//we need two columns
Composite comp = new Composite(container, SWT.NONE);
comp.setLayout(new GridLayout(2, false));
comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(comp, SWT.NONE).setText(label);
name = new Text(comp, SWT.BORDER | SWT.SINGLE);
name.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
name.setText(oldName);
name.addModifyListener(new ModifyListener(){
@Override
public void modifyText(ModifyEvent e) {
if (usedNames.contains(name.getText().trim().toUpperCase())) {
setButtonEnabled(OK, false);
setMessage(usedErrorMessage, IMessageProvider.ERROR);
}
else if (!name.getText().matches(formatRegex)) {
setButtonEnabled(OK, false);
setMessage(formatErrorMessage, IMessageProvider.ERROR);
}
else {
setButtonEnabled(OK, true);
setMessage(defaultMessage, IMessageProvider.INFORMATION);
}
}
});
applyDialogFont(container);
return container;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.TrayDialog#createButtonBar(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createButtonBar(Composite parent) {
Control control = super.createButtonBar(parent);
setButtonEnabled(OK, false);
return control;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.dialogs.CustomTitleAreaDialog#okPressed()
*/
@Override
protected void okPressed() {
newName = name.getText();
super.okPressed();
}
/**
* Return the new name after OK was pressed.
* Unless OK was pressed, the old name is returned.
*/
public String getNewName() {
return newName;
}
}
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