1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.eclipse.org/org/documents/epl-v10.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.ide.common.layout; 17 18 import static com.android.SdkConstants.ATTR_LAYOUT; 19 20 import com.android.annotations.NonNull; 21 import com.android.ide.common.api.INode; 22 import com.android.ide.common.api.IViewRule; 23 import com.android.ide.common.api.InsertType; 24 25 /** 26 * An {@link IViewRule} for the special XML {@code <include>} tag. 27 */ 28 public class IncludeRule extends BaseViewRule { 29 @Override 30 public void onCreate(@NonNull INode node, @NonNull INode parent, 31 @NonNull InsertType insertType) { 32 // When dropping an include tag, ask the user which layout to include. 33 if (insertType == InsertType.CREATE) { // NOT InsertType.CREATE_PREVIEW 34 String include = mRulesEngine.displayIncludeSourceInput(); 35 if (include != null) { 36 node.editXml("Include Layout", 37 // Note -- the layout attribute is NOT in the Android namespace! 38 new PropertySettingNodeHandler(null, ATTR_LAYOUT, 39 include.length() > 0 ? include : null)); 40 } else { 41 // Remove the view; the insertion was canceled 42 parent.removeChild(node); 43 } 44 } 45 } 46 } 47
