1 /* 2 * Copyright (C) 2012 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.eclipse.adt.internal.lint; 17 18 import static com.android.SdkConstants.ANDROID_URI; 19 import static com.android.SdkConstants.ATTR_LAYOUT_HEIGHT; 20 import static com.android.SdkConstants.ATTR_LAYOUT_WIDTH; 21 import static com.android.SdkConstants.ATTR_ORIENTATION; 22 import static com.android.SdkConstants.VALUE_VERTICAL; 23 import static com.android.SdkConstants.VALUE_ZERO_DP; 24 25 import org.eclipse.core.resources.IMarker; 26 import org.eclipse.jface.text.IDocument; 27 import org.eclipse.swt.graphics.Image; 28 import org.eclipse.ui.ISharedImages; 29 import org.eclipse.ui.PlatformUI; 30 import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; 31 import org.w3c.dom.Element; 32 import org.w3c.dom.Node; 33 34 @SuppressWarnings("restriction") // DOM model 35 final class LinearLayoutWeightFix extends DocumentFix { 36 private LinearLayoutWeightFix(String id, IMarker marker) { 37 super(id, marker); 38 } 39 40 @Override 41 public boolean needsFocus() { 42 return false; 43 } 44 45 @Override 46 public boolean isCancelable() { 47 return false; 48 } 49 50 @Override 51 protected void apply(IDocument document, IStructuredModel model, Node node, int start, 52 int end) { 53 if (node instanceof Element && node.getParentNode() instanceof Element) { 54 Element element = (Element) node; 55 Element parent = (Element) node.getParentNode(); 56 String dimension; 57 if (VALUE_VERTICAL.equals(parent.getAttributeNS(ANDROID_URI, 58 ATTR_ORIENTATION))) { 59 dimension = ATTR_LAYOUT_HEIGHT; 60 } else { 61 dimension = ATTR_LAYOUT_WIDTH; 62 } 63 element.setAttributeNS(ANDROID_URI, dimension, VALUE_ZERO_DP); 64 } 65 } 66 67 @Override 68 public String getDisplayString() { 69 return "Replace size attribute with 0dp"; 70 } 71 72 @Override 73 public Image getImage() { 74 ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages(); 75 // TODO: Need a better icon here 76 return sharedImages.getImage(ISharedImages.IMG_OBJ_ELEMENT); 77 } 78 } 79