| /* |
| * 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.common.layout; |
| |
| import static com.android.SdkConstants.ATTR_CLASS; |
| |
| import com.android.annotations.NonNull; |
| import com.android.ide.common.api.INode; |
| import com.android.ide.common.api.IViewRule; |
| import com.android.ide.common.api.InsertType; |
| import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.ViewElementDescriptor; |
| |
| /** |
| * An {@link IViewRule} for the special XML {@code <view>} tag. |
| */ |
| public class ViewTagRule extends BaseViewRule { |
| @Override |
| public void onCreate(@NonNull INode node, @NonNull INode parent, |
| @NonNull InsertType insertType) { |
| // When dropping a view tag, ask the user which custom view class to use |
| if (insertType == InsertType.CREATE) { // NOT InsertType.CREATE_PREVIEW |
| String fqcn = mRulesEngine.displayCustomViewClassInput(); |
| if (fqcn != null) { |
| if (!ViewElementDescriptor.viewNeedsPackage(fqcn)) { |
| fqcn = fqcn.substring(fqcn.lastIndexOf('.') + 1); |
| } |
| node.editXml("Set Custom View Class", |
| new PropertySettingNodeHandler(null, ATTR_CLASS, |
| fqcn.length() > 0 ? fqcn : null)); |
| } else { |
| // Remove the view; the insertion was canceled |
| parent.removeChild(node); |
| } |
| } |
| } |
| } |