| /******************************************************************************* |
| * Copyright (c) 2010, 2011 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.propertiesfileeditor; |
| |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.jface.text.contentassist.IContextInformation; |
| |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| |
| /** |
| * Proposal to escape or unescape backslashes. |
| * |
| * @since 3.7 |
| */ |
| public class EscapeBackslashCompletionProposal implements ICompletionProposal { |
| |
| private final String fProposalText; |
| |
| private final int fOffset; |
| |
| private final int fLength; |
| |
| private final boolean fEscapeBackslashes; |
| |
| /** |
| * Constructor for EscapeBackslashCompletionProposal. |
| * |
| * @param proposalText the proposal text |
| * @param offset offset of the proposal |
| * @param length length of the proposal |
| * @param escapeBackslashes if <code>true</code> create 'Escape backslashes' proposal, otherwise |
| * create 'Unescape backslashes' proposal |
| */ |
| public EscapeBackslashCompletionProposal(String proposalText, int offset, int length, boolean escapeBackslashes) { |
| fProposalText= proposalText; |
| fOffset= offset; |
| fLength= length; |
| fEscapeBackslashes= escapeBackslashes; |
| } |
| |
| public void apply(IDocument document) { |
| try { |
| document.replace(fOffset, fLength, fProposalText); |
| } catch (BadLocationException e) { |
| //do nothing |
| } |
| } |
| |
| public Point getSelection(IDocument document) { |
| return null; |
| } |
| |
| public String getAdditionalProposalInfo() { |
| //the proposal info is not HTML |
| return "<pre>" + fProposalText + "</pre>"; //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| public String getDisplayString() { |
| return fEscapeBackslashes |
| ? PropertiesFileEditorMessages.EscapeBackslashCompletionProposal_escapeBackslashes |
| : PropertiesFileEditorMessages.EscapeBackslashCompletionProposal_unescapeBackslashes; |
| } |
| |
| public Image getImage() { |
| return JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE); |
| } |
| |
| public IContextInformation getContextInformation() { |
| return null; |
| } |
| } |