| /******************************************************************************* |
| * Copyright (c) 2008 SAP AG 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: |
| * Stefan Dimov, stefan.dimov@sap.com - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.internal.dialogs; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.InputDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages; |
| import org.eclipse.swt.widgets.Shell; |
| |
| public class ChangeLibDirDialog extends InputDialog { |
| private boolean warnBlank; |
| |
| public ChangeLibDirDialog(Shell parentShell, String initialValue, boolean warnBlank) { |
| super(parentShell, J2EEUIMessages.getResourceString(J2EEUIMessages.CHANGE_LIB_DIR_HEAD), |
| J2EEUIMessages.getResourceString(J2EEUIMessages.NEW_LIB_DIR_PROPMPT), initialValue, null); |
| this.warnBlank = warnBlank; |
| } |
| |
| protected void buttonPressed(int buttonId) { |
| if (buttonId == IDialogConstants.OK_ID) { |
| String res = getText().getText().trim(); |
| if (res.length() == 0) { |
| if (warnBlank) |
| if (!MessageDialog.openQuestion(this.getShell(), |
| J2EEUIMessages.getResourceString(J2EEUIMessages.BLANK_LIB_DIR), |
| J2EEUIMessages.getResourceString(J2EEUIMessages.BLANK_LIB_DIR_CONFIRM))) return; |
| } else { |
| if (res.startsWith("" + IPath.SEPARATOR)); //$NON-NLS-1$ |
| res = res.substring(1); |
| String[] segments = res.split("" + IPath.SEPARATOR); //$NON-NLS-1$ |
| Path p = new Path(""); //$NON-NLS-1$ |
| boolean valid = true; |
| for (int i = 0; i < segments.length; i++) { |
| valid = p.isValidSegment(segments[i]); |
| if (!valid) |
| break; |
| } |
| if (!valid) { |
| MessageDialog.openError(null, |
| J2EEUIMessages.getResourceString(J2EEUIMessages.INVALID_PATH), |
| J2EEUIMessages.getResourceString(J2EEUIMessages.INVALID_PATH_MSG)); |
| return; |
| } |
| } |
| } |
| super.buttonPressed(buttonId); |
| } |
| } |
| |