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.ide.eclipse.adt.internal.editors.layout.descriptors.LayoutDescriptors.ATTR_LAYOUT; 19 20 import com.android.ide.common.api.INode; 21 import com.android.ide.common.api.IViewRule; 22 import com.android.ide.common.api.InsertType; 23 24 /** 25 * An {@link IViewRule} for the special XML {@code <include>} tag. 26 */ 27 public class IncludeRule extends BaseViewRule { 28 @Override onCreate(INode node, INode parent, InsertType insertType)29 public void onCreate(INode node, INode parent, InsertType insertType) { 30 // When dropping an include tag, ask the user which layout to include. 31 if (insertType == InsertType.CREATE) { // NOT InsertType.CREATE_PREVIEW 32 String include = mRulesEngine.displayIncludeSourceInput(); 33 if (include != null) { 34 node.editXml("Include Layout", 35 // Note -- the layout attribute is NOT in the Android namespace! 36 new PropertySettingNodeHandler(null, ATTR_LAYOUT, 37 include.length() > 0 ? include : null)); 38 } else { 39 // Remove the view; the insertion was canceled 40 parent.removeChild(node); 41 } 42 } 43 } 44 } 45