+++ /dev/null
-/*
- * Copyright (c) 2003-2004 Christopher Lenz and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * Christopher Lenz - initial API and implementation
- *
- * $Id: XMLTextHover.java,v 1.2 2006-10-21 23:14:13 pombredanne Exp $
- */
-package net.sourceforge.phpeclipse.xml.ui.internal.text;
-
-import java.util.Iterator;
-
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextHover;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.Position;
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.IAnnotationModel;
-
-/**
- * Implements simple annotation hover to show the associated messages.
- */
-public class XMLTextHover implements ITextHover {
- /**
- * This hovers annotation model.
- */
- private IAnnotationModel model;
-
- /**
- * Creates a new annotation hover.
- *
- * @param model
- * this hover's annotation model
- */
- public XMLTextHover(IAnnotationModel model) {
- this.model = model;
- }
-
- /*
- * @see ITextHover#getHoverInfo(ITextViewer, IRegion)
- */
- public String getHoverInfo(ITextViewer textViewer, IRegion region) {
- Iterator e = new XMLAnnotationIterator(model, true);
- while (e.hasNext()) {
- Annotation a = (Annotation) e.next();
-
- Position p = model.getPosition(a);
- if (p.overlapsWith(region.getOffset(), region.getLength())) {
- String text = a.getText();
- if ((text != null) && (text.trim().length() > 0)) {
- return text;
- }
- }
- }
-
- return null;
- }
-
- /*
- * @see ITextHover#getHoverRegion(ITextViewer, int)
- */
- public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
- return XMLWordFinder.findWord(textViewer.getDocument(), offset);
- }
-}