| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.dtd.ui.internal.properties.section; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.custom.CLabel; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| import org.eclipse.wst.dtd.core.internal.CMRepeatableNode; |
| import org.eclipse.wst.dtd.ui.internal.DTDPropertiesMessages; |
| |
| public class OccurrenceSection extends AbstractSection { |
| private final String ONCE = DTDPropertiesMessages._UI_ONCE; |
| private final String ONE_OR_MORE = DTDPropertiesMessages._UI_ONE_OR_MORE; |
| private final String OPTIONAL = DTDPropertiesMessages._UI_OPTIONAL; |
| private final String ZERO_OR_MORE = DTDPropertiesMessages._UI_ZERO_OR_MORE; |
| private final String OCCURENCE = DTDPropertiesMessages._UI_LABEL_OCCURRENCE; |
| |
| private CCombo occurrenceCombo; |
| private String[] occurrenceComboValues = {ONCE, ONE_OR_MORE, OPTIONAL, ZERO_OR_MORE}; |
| |
| /** |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite, |
| * org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetWidgetFactory) |
| */ |
| public void createControls(Composite parent, TabbedPropertySheetWidgetFactory factory) { |
| super.createControls(parent, factory); |
| Composite composite = getWidgetFactory().createFlatFormComposite(parent); |
| |
| // Create label first then attach other control to it |
| CLabel usageLabel = getWidgetFactory().createCLabel(composite, OCCURENCE); |
| |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=141106 |
| Point p = usageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT, false); |
| int labelWidth = Math.max(p.x, 98); |
| FormData data = new FormData(labelWidth, SWT.DEFAULT); |
| data.left = new FormAttachment(0, 0); |
| data.top = new FormAttachment(0, 0); |
| usageLabel.setLayoutData(data); |
| |
| occurrenceCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| data = new FormData(); |
| data.left = new FormAttachment(usageLabel, -ITabbedPropertyConstants.HSPACE); |
| data.right = new FormAttachment(100, 0); |
| data.top = new FormAttachment(usageLabel, 0, SWT.CENTER); |
| occurrenceCombo.setLayoutData(data); |
| occurrenceCombo.addSelectionListener(this); |
| occurrenceCombo.setItems(occurrenceComboValues); |
| } |
| |
| /* |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() { |
| setListenerEnabled(false); |
| Object input = getInput(); |
| if (input instanceof CMRepeatableNode) { |
| char occurence = ((CMRepeatableNode) input).getOccurrence(); |
| if (CMRepeatableNode.ONCE == occurence) |
| occurrenceCombo.setText(ONCE); |
| else if (CMRepeatableNode.ONE_OR_MORE == occurence) |
| occurrenceCombo.setText(ONE_OR_MORE); |
| else if (CMRepeatableNode.OPTIONAL == occurence) |
| occurrenceCombo.setText(OPTIONAL); |
| else if (CMRepeatableNode.ZERO_OR_MORE == occurence) |
| occurrenceCombo.setText(ZERO_OR_MORE); |
| else |
| occurrenceCombo.setText(ONCE); |
| } |
| setListenerEnabled(true); |
| } |
| |
| public void widgetSelected(SelectionEvent e) { |
| Object input = getInput(); |
| if (input instanceof CMRepeatableNode) { |
| setListenerEnabled(false); |
| CMRepeatableNode node = (CMRepeatableNode) input; |
| String occurrence = occurrenceCombo.getText(); |
| if (ONCE.equals(occurrence)) |
| node.setOccurrence(CMRepeatableNode.ONCE); |
| else if (ONE_OR_MORE.equals(occurrence)) |
| node.setOccurrence(CMRepeatableNode.ONE_OR_MORE); |
| else if (OPTIONAL.equals(occurrence)) |
| node.setOccurrence(CMRepeatableNode.OPTIONAL); |
| else if (ZERO_OR_MORE.equals(occurrence)) |
| node.setOccurrence(CMRepeatableNode.ZERO_OR_MORE); |
| setListenerEnabled(true); |
| } |
| } |
| } |