| /******************************************************************************* |
| * Copyright (c) 2001, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.internal.correction; |
| |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.DocumentEvent; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextViewer; |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.jface.text.contentassist.ICompletionProposalExtension2; |
| import org.eclipse.jface.text.contentassist.IContextInformation; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.text.edits.DeleteEdit; |
| import org.eclipse.text.edits.MalformedTreeException; |
| import org.eclipse.text.edits.MultiTextEdit; |
| import org.eclipse.wst.xml.ui.internal.Logger; |
| import org.eclipse.wst.xml.ui.internal.XMLUIMessages; |
| |
| public class RemoveUnknownElementQuickFixProposal implements ICompletionProposal, ICompletionProposalExtension2 { |
| private Object fAdditionalFixInfo = null; |
| private String fDisplayString; |
| private Image fImage; |
| private Point fSelection; // initialized by apply() |
| |
| public RemoveUnknownElementQuickFixProposal(Object additionalFixInfo, Image image, String displayString) { |
| fAdditionalFixInfo = additionalFixInfo; |
| fImage = image; |
| fDisplayString = displayString; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#apply(org.eclipse.jface.text.IDocument) |
| */ |
| public void apply(IDocument document) { |
| // not implemented? |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#apply(org.eclipse.jface.text.ITextViewer, |
| * char, int, int) |
| */ |
| public void apply(ITextViewer viewer, char trigger, int stateMask, int offset) { |
| int startTagOffset = ((Integer) ((Object[]) fAdditionalFixInfo)[0]).intValue(); |
| int startTagLength = ((Integer) ((Object[]) fAdditionalFixInfo)[1]).intValue(); |
| int endTagOffset = ((Integer) ((Object[]) fAdditionalFixInfo)[2]).intValue(); |
| int endTagLength = ((Integer) ((Object[]) fAdditionalFixInfo)[3]).intValue(); |
| |
| MultiTextEdit multiTextEdit = new MultiTextEdit(); |
| if (endTagOffset != -1) { |
| multiTextEdit.addChild(new DeleteEdit(endTagOffset, endTagLength)); |
| fSelection = new Point(endTagOffset, 0); |
| } |
| if (startTagOffset != -1) { |
| multiTextEdit.addChild(new DeleteEdit(startTagOffset, startTagLength)); |
| fSelection = new Point(startTagOffset, 0); |
| } |
| |
| try { |
| multiTextEdit.apply(viewer.getDocument()); |
| } |
| catch (MalformedTreeException e) { |
| // log for now, unless find reasons not to. |
| Logger.log(Logger.INFO, e.getMessage()); |
| } |
| catch (BadLocationException e) { |
| // log for now, unless find reasons not to. |
| Logger.log(Logger.INFO, e.getMessage()); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getAdditionalProposalInfo() |
| */ |
| public String getAdditionalProposalInfo() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getContextInformation() |
| */ |
| public IContextInformation getContextInformation() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getDisplayString() |
| */ |
| public String getDisplayString() { |
| if (fDisplayString == null) { |
| fDisplayString = XMLUIMessages.QuickFixProcessorXML_11; |
| } |
| |
| return fDisplayString; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getImage() |
| */ |
| public Image getImage() { |
| return fImage; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getSelection(org.eclipse.jface.text.IDocument) |
| */ |
| public Point getSelection(IDocument document) { |
| return fSelection; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#selected(org.eclipse.jface.text.ITextViewer, |
| * boolean) |
| */ |
| public void selected(ITextViewer viewer, boolean smartToggle) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#unselected(org.eclipse.jface.text.ITextViewer) |
| */ |
| public void unselected(ITextViewer viewer) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#validate(org.eclipse.jface.text.IDocument, |
| * int, org.eclipse.jface.text.DocumentEvent) |
| */ |
| public boolean validate(IDocument document, int offset, DocumentEvent event) { |
| return false; |
| } |
| |
| } |