| /******************************************************************************* |
| * Copyright (c) 2008 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.ui.internal.widgets; |
| |
| import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper; |
| import org.eclipse.jface.fieldassist.FieldDecorationRegistry; |
| import org.eclipse.jpt.utility.internal.StringConverter; |
| import org.eclipse.jpt.utility.model.Model; |
| import org.eclipse.jpt.utility.model.value.ListValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| /** |
| * This chooser allows the user to choose a type when browsing and it adds code |
| * completion support to the text field, which is the main component. |
| * <p> |
| * Here the layout of this pane: |
| * <pre> |
| * ----------------------------------------------------------------------------- |
| * | ---------------------------------------------------- ------------- | |
| * | Label: | I X | | Browse... | | |
| * | ---------------------------------------------------- ------------- | |
| * -----------------------------------------------------------------------------</pre> |
| * |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public abstract class ClassChooserComboPane<T extends Model> extends ClassChooserPane<T> |
| { |
| |
| /** |
| * Creates a new <code>ClassChooserPane</code>. |
| * |
| * @param parentPane The parent pane of this one |
| * @param parent The parent container |
| */ |
| public ClassChooserComboPane(Pane<? extends T> parentPane, |
| Composite parent) { |
| |
| super(parentPane, parent); |
| } |
| |
| /** |
| * Creates a new <code>ClassChooserPane</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param subjectHolder The holder of this pane's subject |
| * @param parent The parent container |
| */ |
| public ClassChooserComboPane(Pane<?> parentPane, |
| PropertyValueModel<? extends T> subjectHolder, |
| Composite parent) { |
| |
| super(parentPane, subjectHolder, parent); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Control addMainControl(Composite container) { |
| Composite subPane = addSubPane(container); |
| Combo combo = this.addClassCombo(subPane); |
| Image image = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL).getImage(); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.horizontalIndent = image.getBounds().width; |
| combo.setLayoutData(data); |
| |
| ControlContentAssistHelper.createComboContentAssistant( |
| combo, |
| javaTypeCompletionProcessor |
| ); |
| |
| return subPane; |
| } |
| |
| protected Combo addClassCombo(Composite container) { |
| return this.addEditableCombo( |
| container, |
| this.buildClassListHolder(), |
| this.buildTextHolder(), |
| this.buildClassConverter() |
| ); |
| } |
| |
| protected abstract ListValueModel<String> buildClassListHolder(); |
| |
| protected abstract StringConverter<String> buildClassConverter(); |
| |
| |
| } |