| /******************************************************************************* |
| * Copyright (c) 2001, 2006 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.wst.wsdl.ui.internal.dialogs; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| 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.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.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.wst.wsdl.ui.internal.Messages; |
| |
| public class NewComponentDialog extends Dialog implements ModifyListener |
| { |
| protected Text nameField; |
| protected Button okButton; |
| protected String name; |
| protected String title; |
| protected Label errorMessageLabel; |
| protected List usedNames; |
| |
| public NewComponentDialog(Shell parentShell, String title, String defaultName) |
| { |
| super(parentShell); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| name = defaultName; |
| this.title = title; |
| } |
| |
| public NewComponentDialog(Shell parentShell, String title, String defaultName, List usedNames) |
| { |
| super(parentShell); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| name = defaultName; |
| this.title = title; |
| this.usedNames = usedNames; |
| } |
| |
| public int createAndOpen() |
| { |
| create(); |
| getShell().setText(title); |
| setBlockOnOpen(true); |
| return open(); |
| } |
| |
| protected Control createContents(Composite parent) |
| { |
| Control control = super.createContents(parent); |
| nameField.forceFocus(); |
| nameField.selectAll(); |
| updateErrorMessage(); |
| return control; |
| } |
| |
| |
| protected void createButtonsForButtonBar(Composite parent) |
| { |
| okButton = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true); |
| createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); |
| } |
| |
| protected void createHeaderContent(Composite parent) |
| { |
| } |
| |
| protected void createExtendedContent(Composite parent) |
| { |
| } |
| |
| protected Control createDialogArea(Composite parent) |
| { |
| Composite dialogArea = (Composite)super.createDialogArea(parent); |
| |
| createHeaderContent(dialogArea); |
| |
| Composite composite = new Composite(dialogArea, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| layout.marginWidth = 0; |
| composite.setLayout(layout); |
| |
| GridData gdFill= new GridData(); |
| gdFill.horizontalAlignment= GridData.FILL; |
| gdFill.grabExcessHorizontalSpace= true; |
| gdFill.verticalAlignment= GridData.FILL; |
| gdFill.grabExcessVerticalSpace= true; |
| composite.setLayoutData(gdFill); |
| |
| Label nameLabel = new Label(composite, SWT.NONE); |
| nameLabel.setText(Messages._UI_LABEL_NAME); //$NON-NLS-1$ |
| |
| nameField = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| GridData gd= new GridData(); |
| gd.horizontalAlignment= GridData.FILL; |
| gd.grabExcessHorizontalSpace= true; |
| gd.widthHint = 200; |
| nameField.setLayoutData(gd); |
| nameField.setText(name); |
| nameField.addModifyListener(this); |
| |
| createExtendedContent(dialogArea); |
| |
| // error message |
| errorMessageLabel = new Label(dialogArea, SWT.NONE); |
| errorMessageLabel.setText("error message goes here"); |
| GridData gd2 = new GridData(); |
| gd2.horizontalAlignment= GridData.FILL; |
| gd2.grabExcessHorizontalSpace= true; |
| gd2.widthHint = 200; |
| errorMessageLabel.setLayoutData(gd2); |
| // Color color = new Color(errorMessageLabel.getDisplay(), 200, 0, 0); |
| // errorMessageLabel.setForeground(color); |
| |
| return dialogArea; |
| } |
| |
| public void modifyText(ModifyEvent e) |
| { |
| updateErrorMessage(); |
| } |
| |
| protected String computeErrorMessage(String name) |
| { |
| if (usedNames == null) |
| return null; |
| |
| Iterator iterator = usedNames.iterator(); |
| while (iterator.hasNext()) { |
| if (name.equalsIgnoreCase((String) iterator.next())) { |
| return Messages._UI_LABEL_WARNING_DUPLICATE_NAME_EXISTS; //$NON-NLS-1$ |
| } |
| } |
| |
| return null; |
| } |
| |
| protected void updateErrorMessage() |
| { |
| String errorMessage = null; |
| String name = nameField.getText().trim(); |
| if (name.length() > 0) |
| { |
| errorMessage = computeErrorMessage(name); |
| } |
| else |
| { |
| errorMessage = ""; //$NON-NLS-1$ |
| } |
| errorMessageLabel.setText(errorMessage != null ? errorMessage : ""); //$NON-NLS-1$ |
| // okButton.setEnabled(errorMessage == null); |
| } |
| |
| protected void buttonPressed(int buttonId) |
| { |
| if (buttonId == IDialogConstants.OK_ID) |
| { |
| name = nameField.getText(); |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| public String getName() |
| { |
| return name; |
| } |
| } |
| |