| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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 org.cauldron.sigil.ui.editors.completion; |
| |
| 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.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| |
| class CompletionProposal implements ICompletionProposal { |
| |
| private int fReplacementOffset; |
| private int fReplacementLength; |
| private int fCursorPosition; |
| private String fReplacementString; |
| private String fAdditionalProposalInfo; |
| private IContextInformation fContextInformation; |
| private String fDisplayString; |
| private Image fImage; |
| |
| /** |
| * Creates a new completion proposal based on the provided information. The replacement string is |
| * considered being the display string too. All remaining fields are set to <code>null</code>. |
| * |
| * @param replacementString the actual string to be inserted into the document |
| * @param replacementOffset the offset of the text to be replaced |
| * @param replacementLength the length of the text to be replaced |
| * @param cursorPosition the position of the cursor following the insert relative to replacementOffset |
| */ |
| public CompletionProposal(String replacementString, int replacementOffset, int replacementLength, int cursorPosition) { |
| this(replacementString, replacementOffset, replacementLength, cursorPosition, null, null, null, null); |
| } |
| |
| /** |
| * Creates a new completion proposal. All fields are initialized based on the provided information. |
| * |
| * @param replacementString the actual string to be inserted into the document |
| * @param replacementOffset the offset of the text to be replaced |
| * @param replacementLength the length of the text to be replaced |
| * @param cursorPosition the position of the cursor following the insert relative to replacementOffset |
| * @param image the image to display for this proposal |
| * @param displayString the string to be displayed for the proposal |
| * @param contextInformation the context information associated with this proposal |
| * @param additionalProposalInfo the additional information associated with this proposal |
| */ |
| public CompletionProposal(String replacementString, int replacementOffset, int replacementLength, int cursorPosition, Image image, String displayString, IContextInformation contextInformation, String additionalProposalInfo) { |
| fReplacementString= replacementString; |
| fReplacementOffset= replacementOffset; |
| fReplacementLength= replacementLength; |
| fCursorPosition= cursorPosition; |
| fImage= image; |
| fDisplayString= displayString; |
| fContextInformation= contextInformation; |
| fAdditionalProposalInfo= additionalProposalInfo; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#apply(org.eclipse.jface.text.IDocument) |
| */ |
| public void apply( IDocument document ) { |
| try { |
| document.replace(fReplacementOffset, fReplacementLength, fReplacementString); |
| } catch (BadLocationException x) { |
| // ignore |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getAdditionalProposalInfo() |
| */ |
| public String getAdditionalProposalInfo() { |
| return fAdditionalProposalInfo; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getContextInformation() |
| */ |
| public IContextInformation getContextInformation() { |
| return fContextInformation; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getDisplayString() |
| */ |
| public String getDisplayString() { |
| if (fDisplayString != null) |
| return fDisplayString; |
| return fReplacementString; |
| } |
| |
| /* (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 new Point(fReplacementOffset + fCursorPosition, 0); |
| } |
| |
| } |