| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.help.ui.internal.views; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.help.ui.internal.*; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.dialogs.SelectionStatusDialog; |
| |
| public class RenameDialog extends SelectionStatusDialog { |
| private ArrayList oldNames; |
| private String oldName; |
| private String newName; |
| private Text text; |
| private IStatus status; |
| private boolean isCaseSensitive; |
| |
| /** |
| * Create a new rename dialog instance for the given window. |
| * @param shell The parent of the dialog |
| * @param oldName Current name of the item being renamed |
| */ |
| public RenameDialog(Shell shell, String oldName) { |
| super(shell); |
| this.isCaseSensitive = false; |
| initialize(); |
| setOldName(oldName); |
| } |
| |
| /** |
| * Create a new rename dialog instance for the given window. |
| * @param shell The parent of the dialog |
| * @param isCaseSensitive Flags whether dialog will perform case sensitive checks against old names |
| * @param names Set of names which the user should not be allowed to rename to |
| * @param oldName Current name of the item being renamed |
| */ |
| public RenameDialog(Shell shell, boolean isCaseSensitive, String[] names, String oldName){ |
| super(shell); |
| this.isCaseSensitive = isCaseSensitive; |
| initialize(); |
| if (names!=null){ |
| for (int i = 0; i<names.length; i++) |
| addOldName(names[i]); |
| } |
| setOldName(oldName); |
| } |
| |
| public void initialize(){ |
| oldNames = new ArrayList(); |
| setStatusLineAboveButtons(true); |
| } |
| public void addOldName(String oldName){ |
| if (!oldNames.contains(oldName)) |
| oldNames.add(oldName); |
| |
| } |
| public void setOldName(String oldName) { |
| this.oldName = oldName; |
| //addOldName(oldName); |
| if (text!=null) |
| text.setText(oldName); |
| this.newName = oldName; |
| } |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite container = new Composite(parent, SWT.NULL); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| layout.marginHeight = layout.marginWidth = 9; |
| container.setLayout(layout); |
| |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| container.setLayoutData(gd); |
| |
| Label label = new Label(container, SWT.NULL); |
| label.setText(Messages.RenameDialog_label); |
| |
| text = new Text(container, SWT.SINGLE|SWT.BORDER); |
| text.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| textChanged(text.getText()); |
| } |
| }); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.widthHint = 200; |
| text.setLayoutData(gd); |
| applyDialogFont(container); |
| return container; |
| } |
| |
| public int open() { |
| text.setText(oldName); |
| text.selectAll(); |
| Button okButton = getButton(IDialogConstants.OK_ID); |
| |
| status = new Status( |
| IStatus.OK, |
| HelpUIPlugin.PLUGIN_ID, |
| IStatus.OK, |
| "", //$NON-NLS-1$ |
| null); |
| updateStatus(status); |
| okButton.setEnabled(false); |
| return super.open(); |
| } |
| |
| private void textChanged(String text) { |
| Button okButton = getButton(IDialogConstants.OK_ID); |
| for (int i=0; i<oldNames.size(); i++){ |
| if((isCaseSensitive && text.equals(oldNames.get(i))) || |
| (!isCaseSensitive && text.equalsIgnoreCase(oldNames.get(i).toString()))){ |
| status = new Status( |
| IStatus.ERROR, |
| HelpUIPlugin.PLUGIN_ID, |
| IStatus.ERROR, |
| Messages.RenameDialog_validationError, |
| null); |
| updateStatus(status); |
| okButton.setEnabled(false); |
| break; |
| } |
| okButton.setEnabled(true); |
| status = new Status( |
| IStatus.OK, |
| HelpUIPlugin.PLUGIN_ID, |
| IStatus.OK, |
| "", //$NON-NLS-1$ |
| null); |
| updateStatus(status); |
| } |
| } |
| |
| public String getNewName() { |
| return newName; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| protected void okPressed() { |
| newName = text.getText(); |
| super.okPressed(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.dialogs.SelectionStatusDialog#computeResult() |
| */ |
| protected void computeResult() { |
| } |
| |
| public void setTitle(String title) { |
| getShell().setText(title); |
| } |
| } |