| /******************************************************************************* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.jeview.properties; |
| |
| import java.lang.reflect.Field; |
| import java.util.ArrayList; |
| |
| import org.eclipse.ui.views.properties.IPropertyDescriptor; |
| import org.eclipse.ui.views.properties.IPropertySource; |
| import org.eclipse.ui.views.properties.PropertyDescriptor; |
| |
| import org.eclipse.jdt.core.IMemberValuePair; |
| |
| public class MemberValuePairProperties implements IPropertySource { |
| |
| private static final String C_MEMBER_VALUE_PAIR= "IMemberValuePair"; |
| |
| private static final String P_MEMBER_NAME= "org.eclipse.jdt.jeview.IMemberValuePair.memberName"; |
| private static final String P_VALUE_KIND= "org.eclipse.jdt.jeview.IMemberValuePair.valueKind"; |
| |
| protected IMemberValuePair fMemberValuePair; |
| |
| private static final ArrayList<IPropertyDescriptor> MEMBER_VALUE_PAIR_PROPERTY_DESCRIPTORS= new ArrayList<>(); |
| static { |
| addResourceDescriptor(new PropertyDescriptor(P_MEMBER_NAME, "memberName")); |
| addResourceDescriptor(new PropertyDescriptor(P_VALUE_KIND, "valueKind")); |
| } |
| |
| private static void addResourceDescriptor(PropertyDescriptor descriptor) { |
| descriptor.setAlwaysIncompatible(true); |
| descriptor.setCategory(C_MEMBER_VALUE_PAIR); |
| MEMBER_VALUE_PAIR_PROPERTY_DESCRIPTORS.add(descriptor); |
| } |
| |
| |
| public MemberValuePairProperties(IMemberValuePair memberValuePair) { |
| fMemberValuePair= memberValuePair; |
| } |
| |
| @Override |
| public IPropertyDescriptor[] getPropertyDescriptors() { |
| ArrayList<IPropertyDescriptor> result= new ArrayList<>(MEMBER_VALUE_PAIR_PROPERTY_DESCRIPTORS); |
| return result.toArray(new IPropertyDescriptor[result.size()]); |
| } |
| |
| @Override |
| public Object getPropertyValue(Object name) { |
| if (name.equals(P_MEMBER_NAME)) { |
| return fMemberValuePair.getMemberName(); |
| } else if (name.equals(P_VALUE_KIND)) { |
| return getValueKindName(fMemberValuePair.getValueKind()); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public void setPropertyValue(Object name, Object value) { |
| // do nothing |
| } |
| |
| @Override |
| public Object getEditableValue() { |
| return this; |
| } |
| |
| @Override |
| public boolean isPropertySet(Object property) { |
| return false; |
| } |
| |
| @Override |
| public void resetPropertyValue(Object property) { |
| // do nothing |
| } |
| |
| static String getValueKindName(int valueKind) { |
| String name= "UNKNOWN"; |
| Field[] fields= IMemberValuePair.class.getFields(); |
| for (Field f : fields) { |
| try { |
| if (f.getType() == int.class && f.getInt(f) == valueKind) { |
| name= "IMemberValuePair." + f.getName(); |
| break; |
| } |
| } catch (IllegalArgumentException | IllegalAccessException e) { |
| // continue |
| } |
| } |
| return valueKind + " (" + name + ")"; |
| } |
| |
| } |