| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.compare.examples.xml; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.compare.examples.xml.ui.StatusDialog; |
| import org.eclipse.compare.examples.xml.ui.StatusInfo; |
| import org.eclipse.swt.SWT; |
| 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; |
| |
| /** |
| * This class is used to add or edit a particular ID Mapping |
| */ |
| public class XMLCompareEditOrderedDialog extends StatusDialog { |
| |
| private Mapping fMapping; |
| private ArrayList fIdmapAL; |
| private boolean fEdit; |
| |
| private Text fElementText; |
| private Text fSignatureText; |
| |
| /* |
| * Constructs a new edit mapping dialog. |
| */ |
| public XMLCompareEditOrderedDialog(Shell parent, Mapping mapping, ArrayList idmapAL, boolean edit) { |
| super(parent); |
| |
| int shellStyle= getShellStyle(); |
| setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE); |
| |
| |
| fEdit= edit; |
| if (fEdit) |
| setTitle(XMLCompareMessages.XMLCompareEditOrderedDialog_editTitle); |
| else |
| setTitle(XMLCompareMessages.XMLCompareEditOrderedDialog_newTitle); |
| |
| fMapping= mapping; |
| fIdmapAL= idmapAL; |
| } |
| |
| /** |
| * Creates and returns the contents of the upper part |
| * of the dialog (above the button bar). |
| * |
| * Subclasses should override. |
| * |
| * @param ancestor the parent composite to contain the dialog area |
| * @return the dialog area control |
| */ |
| @Override |
| protected Control createDialogArea(Composite ancestor) { |
| Composite composite= (Composite) super.createDialogArea(ancestor); |
| |
| Composite inner= new Composite(composite, SWT.NONE); |
| GridLayout layout= new GridLayout(); |
| layout.numColumns= 2; |
| inner.setLayout(layout); |
| inner.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| //Element |
| Label label= new Label(inner, SWT.NULL); |
| label.setText(XMLCompareMessages.XMLCompareEditMappingDialog_element); |
| label.setLayoutData(new GridData()); |
| |
| fElementText= new Text(inner, SWT.BORDER); |
| fElementText.setText(fMapping.getElement()); |
| fElementText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| fElementText.addModifyListener(e -> doValidation()); |
| |
| //Signature |
| label= new Label(inner, SWT.NULL); |
| label.setText(XMLCompareMessages.XMLCompareEditMappingDialog_signature); |
| label.setLayoutData(new GridData()); |
| |
| fSignatureText= new Text(inner, SWT.BORDER); |
| fSignatureText.setText(fMapping.getSignature()); |
| GridData data= new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint= convertWidthInCharsToPixels(50); |
| fSignatureText.setLayoutData(data); |
| fSignatureText.addModifyListener(e -> doValidation()); |
| |
| fElementText.setFocus(); |
| |
| return composite; |
| } |
| |
| /** |
| * Validate user input |
| */ |
| private void doValidation() { |
| StatusInfo status= new StatusInfo(); |
| String text= fElementText.getText(); |
| String mappingKey= Mapping.getKey(fSignatureText.getText(), text); |
| String errormsg= ""; //$NON-NLS-1$ |
| boolean isError= false; |
| if (text.length() == 0) { |
| errormsg= XMLCompareMessages.XMLCompareEditMappingDialog_error_noname; |
| isError= true; |
| } else if (XMLComparePreferencePage.containsInvalidCharacters(text)) { |
| if (errormsg == "") errormsg= XMLCompareMessages.XMLCompareEditMappingDialog_error_invalidname; //$NON-NLS-1$ |
| isError= true; |
| } else if (!fEdit && fIdmapAL.contains(mappingKey)) { |
| if (errormsg == "") errormsg= XMLCompareMessages.XMLCompareEditOrderedDialog_error_orderedExists; //$NON-NLS-1$ |
| isError= true; |
| } |
| text= fSignatureText.getText(); |
| if (XMLComparePreferencePage.containsInvalidCharacters(text)) { |
| if (errormsg == "") errormsg= XMLCompareMessages.XMLCompareEditMappingDialog_error_invalidsignature; //$NON-NLS-1$ |
| isError= true; |
| } |
| if (isError) status.setError(errormsg); |
| updateStatus(status); |
| } |
| |
| /** |
| * Notifies that the ok button of this dialog has been pressed. |
| */ |
| @Override |
| protected void okPressed() { |
| fMapping.setElement(fElementText.getText()); |
| fMapping.setSignature(fSignatureText.getText()); |
| super.okPressed(); |
| } |
| } |