| /******************************************************************************* |
| * 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| |
| |
| package org.eclipse.wst.xml.ui.internal.dialogs; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.xml.core.internal.XMLCorePlugin; |
| import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalog; |
| import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalogEntry; |
| import org.eclipse.wst.xml.ui.internal.util.XMLCommonUIContextIds; |
| |
| |
| |
| public class SelectXMLCatalogIdDialog extends Dialog { |
| protected String[] extensions; |
| protected Button okButton; |
| protected SelectXMLCatalogIdPanel panel; |
| protected String publicId; |
| protected String systemId; |
| |
| public SelectXMLCatalogIdDialog(Shell parentShell, String[] extensions) { |
| super(parentShell); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| this.extensions = extensions; |
| } |
| |
| |
| protected void buttonPressed(int buttonId) { |
| if (buttonId == IDialogConstants.OK_ID) { |
| ISelection selection = panel.getTableViewer().getSelection(); |
| Object selectedObject = (selection instanceof IStructuredSelection) ? ((IStructuredSelection) selection).getFirstElement() : null; |
| |
| if (selectedObject instanceof ICatalogEntry) { |
| ICatalogEntry mappingInfo = (ICatalogEntry) selectedObject; |
| publicId = mappingInfo.getKey(); |
| systemId = computeDefaultSystemId(mappingInfo); |
| } |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| protected String computeDefaultSystemId(ICatalogEntry mappingInfo) { |
| String result = mappingInfo.getAttributeValue(ICatalogEntry.ATTR_WEB_URL); |
| if ((result == null) && (mappingInfo.getURI() != null)) { |
| int index = mappingInfo.getURI().lastIndexOf("/"); //$NON-NLS-1$ |
| String lastSegment = index != -1 ? mappingInfo.getURI().substring(index + 1) : mappingInfo.getURI(); |
| result = lastSegment; |
| } |
| return result; |
| } |
| |
| protected void createButtonsForButtonBar(Composite parent) { |
| okButton = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true); |
| okButton.setEnabled(false); |
| createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); |
| } |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite dialogArea = (Composite) super.createDialogArea(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(dialogArea, XMLCommonUIContextIds.XCUI_CATALOG_DIALOG); |
| |
| ICatalog xmlCatalog = XMLCorePlugin.getDefault().getDefaultXMLCatalog(); |
| panel = new SelectXMLCatalogIdPanel(dialogArea, xmlCatalog); |
| |
| ISelectionChangedListener listener = new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| updateButtonState(); |
| } |
| }; |
| panel.getTableViewer().setFilterExtensions(extensions); |
| panel.getTableViewer().addSelectionChangedListener(listener); |
| return dialogArea; |
| } |
| |
| |
| |
| public String getId() { |
| return publicId; |
| } |
| |
| public String getSystemId() { |
| return systemId; |
| } |
| |
| protected void updateButtonState() { |
| ISelection selection = panel.getTableViewer().getSelection(); |
| okButton.setEnabled(!selection.isEmpty()); |
| } |
| } |