diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/swt/ComboModelAdapter.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/swt/ComboModelAdapter.java | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/swt/ComboModelAdapter.java b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/swt/ComboModelAdapter.java deleted file mode 100644 index 66204dc079..0000000000 --- a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/swt/ComboModelAdapter.java +++ /dev/null @@ -1,210 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2012 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.common.ui.internal.swt; - -import org.eclipse.jpt.common.utility.internal.StringConverter; -import org.eclipse.jpt.common.utility.model.value.ListValueModel; -import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.DisposeListener; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.widgets.Combo; - -/** - * This adapter provides a more object-oriented interface to the items and - * selected item in a <code>Combo</code>. - * <p> - * <b>listHolder</b> contains the items in the <code>Combo</code>.<br> - * <b>selectedItemHolder</b> contains the items in 'listHolder' that are - * selected in the <code>Combo</code>. - * - * @param <E> The type of the items in <b>listHolder</b> - * @version 2.0 - * @since 2.0 - */ -@SuppressWarnings("nls") -public class ComboModelAdapter<E> extends AbstractComboModelAdapter<E> { - - // ********** static methods ********** - - /** - * Adapt the specified model list and selection to the specified combo. - * Use the default string converter to convert the model items to strings - * to be displayed in the combo, which calls #toString() on the - * items in the model list. - */ - public static <T> ComboModelAdapter<T> adapt( - ListValueModel<T> listHolder, - ModifiablePropertyValueModel<T> selectedItemHolder, - Combo combo) - { - return adapt( - listHolder, - selectedItemHolder, - combo, - StringConverter.Default.<T>instance() - ); - } - - /** - * Adapt the specified model list and selection to the specified combo. - * Use the specified string converter to convert the model items to strings - * to be displayed in the combo. - */ - public static <T> ComboModelAdapter<T> adapt( - ListValueModel<T> listHolder, - ModifiablePropertyValueModel<T> selectedItemHolder, - Combo combo, - StringConverter<T> stringConverter) - { - return new ComboModelAdapter<T>( - listHolder, - selectedItemHolder, - combo, - stringConverter - ); - } - - - // ********** constructors ********** - - /** - * Constructor - the list holder, selections holder, combo, and - * string converter are required. - */ - protected ComboModelAdapter( - ListValueModel<E> listHolder, - ModifiablePropertyValueModel<E> selectedItemHolder, - Combo combo, - StringConverter<E> stringConverter) - { - super(listHolder, - selectedItemHolder, - new SWTComboHolder(combo), - stringConverter); - } - - - // ********** Internal member ********** - - private static class SWTComboHolder implements ComboHolder { - private final Combo combo; - private final boolean editable; - private String selectedItem; - - SWTComboHolder(Combo combo) { - super(); - this.combo = combo; - this.editable = (combo.getStyle() & SWT.READ_ONLY) == 0; - } - - public void add(String item, int index) { - this.combo.add(item, index); - - // It is possible the selected item was set before the combo is being - // populated, update the selected item if it's matches the item being - // added - if ((this.selectedItem != null) && this.selectedItem.equals(item)) { - this.setText(this.selectedItem); - this.selectedItem = null; - } - } - - public void addDisposeListener(DisposeListener disposeListener) { - this.combo.addDisposeListener(disposeListener); - } - - public void addModifyListener(ModifyListener modifyListener) { - this.combo.addModifyListener(modifyListener); - } - - public void addSelectionListener(SelectionListener selectionListener) { - this.combo.addSelectionListener(selectionListener); - } - - public void deselectAll() { - this.combo.deselectAll(); - } - - public int getItemCount() { - return this.combo.getItemCount(); - } - - public String[] getItems() { - return this.combo.getItems(); - } - - public int getSelectionIndex() { - return this.combo.getSelectionIndex(); - } - - public String getText() { - return this.combo.getText(); - } - - public boolean isDisposed() { - return this.combo.isDisposed(); - } - - public boolean isEditable() { - return this.editable; - } - - public boolean isPopulating() { - return this.combo.getData("populating") == Boolean.TRUE; - } - - public void remove(int start, int end) { - this.combo.remove(start, end); - } - - public void removeAll() { - this.combo.removeAll(); - } - - public void removeDisposeListener(DisposeListener disposeListener) { - this.combo.removeDisposeListener(disposeListener); - } - - public void removeModifyListener(ModifyListener modifyListener) { - this.combo.removeModifyListener(modifyListener); - } - - public void removeSelectionListener(SelectionListener selectionListener) { - this.combo.removeSelectionListener(selectionListener); - } - - public void setItem(int index, String item) { - this.combo.setItem(index, item); - } - - public void setItems(String[] items) { - this.combo.setItems(items); - } - - public void setPopulating(boolean populating) { - this.combo.setData("populating", Boolean.valueOf(populating)); - } - - public void setText(String item) { - - // Keep track of the selected item since it's possible the selected - // item is before the combo is populated - if (this.combo.getItemCount() == 0) { - this.selectedItem = item; - } - else { - this.selectedItem = null; - } - this.combo.setText(item); - } - } -} |