| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/org/documents/epl-v10.php |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ide.eclipse.adt.internal.editors.layout.properties; |
| |
| import com.android.ide.eclipse.adt.internal.editors.descriptors.AttributeDescriptor; |
| import com.android.ide.eclipse.adt.internal.editors.descriptors.ListAttributeDescriptor; |
| |
| import org.eclipse.wb.core.controls.CCombo3; |
| import org.eclipse.wb.internal.core.model.property.Property; |
| import org.eclipse.wb.internal.core.model.property.editor.AbstractComboPropertyEditor; |
| import org.eclipse.wb.internal.core.model.property.editor.ITextValuePropertyEditor; |
| |
| class EnumXmlPropertyEditor extends AbstractComboPropertyEditor implements |
| ITextValuePropertyEditor { |
| public static final EnumXmlPropertyEditor INSTANCE = new EnumXmlPropertyEditor(); |
| |
| private EnumXmlPropertyEditor() { |
| } |
| |
| @Override |
| protected String getText(Property property) throws Exception { |
| Object value = property.getValue(); |
| if (value == null) { |
| return ""; |
| } else if (value instanceof String) { |
| return (String) value; |
| } else if (value == Property.UNKNOWN_VALUE) { |
| return "<varies>"; |
| } else { |
| return ""; |
| } |
| } |
| |
| private String[] getItems(Property property) { |
| XmlProperty xmlProperty = (XmlProperty) property; |
| AttributeDescriptor descriptor = xmlProperty.getDescriptor(); |
| assert descriptor instanceof ListAttributeDescriptor; |
| ListAttributeDescriptor list = (ListAttributeDescriptor) descriptor; |
| return list.getValues(); |
| } |
| |
| @Override |
| protected void addItems(Property property, CCombo3 combo) throws Exception { |
| for (String item : getItems(property)) { |
| combo.add(item); |
| } |
| } |
| |
| @Override |
| protected void selectItem(Property property, CCombo3 combo) throws Exception { |
| combo.setText(getText(property)); |
| } |
| |
| @Override |
| protected void toPropertyEx(Property property, CCombo3 combo, int index) throws Exception { |
| property.setValue(getItems(property)[index]); |
| } |
| |
| @Override |
| public void setText(Property property, String text) throws Exception { |
| property.setValue(text); |
| } |
| } |