| /* |
| * Copyright (C) 2008 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.descriptors; |
| |
| import com.android.SdkConstants; |
| import com.android.ide.common.api.IAttributeInfo; |
| import com.android.ide.common.api.IAttributeInfo.Format; |
| import com.android.ide.common.resources.platform.AttributeInfo; |
| import com.android.ide.eclipse.adt.internal.editors.ui.ResourceValueCellEditor; |
| import com.android.ide.eclipse.adt.internal.editors.uimodel.UiAttributeNode; |
| import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; |
| import com.android.ide.eclipse.adt.internal.editors.uimodel.UiResourceAttributeNode; |
| import com.android.resources.ResourceType; |
| |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * Describes an XML attribute displayed containing a value or a reference to a resource. |
| * It is displayed by a {@link UiResourceAttributeNode}. |
| */ |
| public final class ReferenceAttributeDescriptor extends TextAttributeDescriptor { |
| |
| /** |
| * The {@link ResourceType} that this reference attribute can accept. It can be null, |
| * in which case any reference type can be used. |
| */ |
| private ResourceType mResourceType; |
| |
| /** |
| * Used by {@link DescriptorsUtils} to create instances of this descriptor. |
| */ |
| public static final ITextAttributeCreator CREATOR = new ITextAttributeCreator() { |
| @Override |
| public TextAttributeDescriptor create(String xmlLocalName, |
| String nsUri, IAttributeInfo attrInfo) { |
| return new ReferenceAttributeDescriptor( |
| ResourceType.DRAWABLE, |
| xmlLocalName, nsUri, |
| new AttributeInfo(xmlLocalName, Format.REFERENCE_SET)); |
| } |
| }; |
| |
| /** |
| * Creates a reference attributes that can contain any type of resources. |
| * @param xmlLocalName The XML name of the attribute (case sensitive) |
| * @param nsUri The URI of the attribute. Can be null if attribute has no namespace. |
| * See {@link SdkConstants#NS_RESOURCES} for a common value. |
| * @param attrInfo The {@link IAttributeInfo} of this attribute. Can't be null. |
| */ |
| public ReferenceAttributeDescriptor(String xmlLocalName, String nsUri, |
| IAttributeInfo attrInfo) { |
| super(xmlLocalName, nsUri, attrInfo); |
| } |
| |
| /** |
| * Creates a reference attributes that can contain a reference to a specific |
| * {@link ResourceType}. |
| * @param resourceType The specific {@link ResourceType} that this reference attribute supports. |
| * It can be <code>null</code>, in which case, all resource types are supported. |
| * @param xmlLocalName The XML name of the attribute (case sensitive) |
| * @param nsUri The URI of the attribute. Can be null if attribute has no namespace. |
| * See {@link SdkConstants#NS_RESOURCES} for a common value. |
| * @param attrInfo The {@link IAttributeInfo} of this attribute. Can't be null. |
| */ |
| public ReferenceAttributeDescriptor(ResourceType resourceType, |
| String xmlLocalName, String nsUri, IAttributeInfo attrInfo) { |
| super(xmlLocalName, nsUri, attrInfo); |
| mResourceType = resourceType; |
| } |
| |
| |
| /** Returns the {@link ResourceType} that this reference attribute can accept. |
| * It can be null, in which case any reference type can be used. */ |
| public ResourceType getResourceType() { |
| return mResourceType; |
| } |
| |
| /** |
| * @return A new {@link UiResourceAttributeNode} linked to this reference descriptor. |
| */ |
| @Override |
| public UiAttributeNode createUiNode(UiElementNode uiParent) { |
| return new UiResourceAttributeNode(mResourceType, this, uiParent); |
| } |
| |
| // ------- IPropertyDescriptor Methods |
| |
| @Override |
| public CellEditor createPropertyEditor(Composite parent) { |
| return new ResourceValueCellEditor(parent); |
| } |
| |
| } |