| /* |
| * 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.eclipse.adt.internal.lint; |
| |
| import static com.android.SdkConstants.ANDROID_URI; |
| |
| import com.android.ide.eclipse.adt.AdtPlugin; |
| import com.android.ide.eclipse.adt.AdtUtils; |
| import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor; |
| import com.android.utils.XmlUtils; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.Region; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| @SuppressWarnings("restriction") // DOM model |
| abstract class SetPropertyFix extends DocumentFix { |
| private Region mSelect; |
| |
| protected SetPropertyFix(String id, IMarker marker) { |
| super(id, marker); |
| } |
| |
| /** Attribute to be added */ |
| protected abstract String getAttribute(); |
| |
| /** Whether it's in the android: namespace */ |
| protected abstract boolean isAndroidAttribute(); |
| |
| protected String getProposal(Element element) { |
| return invokeCodeCompletion() ? "" : "TODO"; //$NON-NLS-1$ |
| } |
| |
| protected boolean invokeCodeCompletion() { |
| return false; |
| } |
| |
| @Override |
| public boolean isCancelable() { |
| return false; |
| } |
| |
| @Override |
| protected void apply(IDocument document, IStructuredModel model, Node node, int start, |
| int end) { |
| mSelect = null; |
| |
| if (node instanceof Element) { |
| Element element = (Element) node; |
| String proposal = getProposal(element); |
| String localAttribute = getAttribute(); |
| String prefix = null; |
| if (isAndroidAttribute()) { |
| prefix = XmlUtils.lookupNamespacePrefix(node, ANDROID_URI); |
| } |
| String attribute = prefix != null ? prefix + ':' + localAttribute : localAttribute; |
| |
| // This does not work even though it should: it does not include the prefix |
| //element.setAttributeNS(ANDROID_URI, localAttribute, proposal); |
| // So workaround instead: |
| element.setAttribute(attribute, proposal); |
| |
| Attr attr = null; |
| if (isAndroidAttribute()) { |
| attr = element.getAttributeNodeNS(ANDROID_URI, localAttribute); |
| } else { |
| attr = element.getAttributeNode(localAttribute); |
| } |
| if (attr instanceof IndexedRegion) { |
| IndexedRegion region = (IndexedRegion) attr; |
| int offset = region.getStartOffset(); |
| // We only want to select the value part inside the quotes, |
| // so skip the attribute and =" parts added by WST: |
| offset += attribute.length() + 2; |
| if (selectValue()) { |
| mSelect = new Region(offset, proposal.length()); |
| } |
| } |
| } |
| } |
| |
| protected boolean selectValue() { |
| return true; |
| } |
| |
| @Override |
| public void apply(IDocument document) { |
| try { |
| IFile file = (IFile) mMarker.getResource(); |
| super.apply(document); |
| AdtPlugin.openFile(file, mSelect, true); |
| } catch (PartInitException e) { |
| AdtPlugin.log(e, null); |
| } |
| |
| // Invoke code assist |
| if (invokeCodeCompletion()) { |
| IEditorPart editor = AdtUtils.getActiveEditor(); |
| if (editor instanceof AndroidXmlEditor) { |
| ((AndroidXmlEditor) editor).invokeContentAssist(-1); |
| } |
| } |
| } |
| |
| @Override |
| public boolean needsFocus() { |
| // Because we need to show the editor with text selected |
| return true; |
| } |
| |
| @Override |
| public Image getImage() { |
| ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages(); |
| return sharedImages.getImage(ISharedImages.IMG_OBJ_ADD); |
| } |
| } |