+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation 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:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpeclipse.phpeditor;
-
-import java.util.Collections;
-import java.util.Iterator;
-
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.IAnnotationModel;
-
-
-/**
- * Filters problems based on their types.
- */
-public class JavaAnnotationIterator implements Iterator {
-
- private Iterator fIterator;
- private Annotation fNext;
- private boolean fSkipIrrelevants;
- private boolean fReturnAllAnnotations;
-
- /**
- * Equivalent to <code>JavaAnnotationIterator(model, skipIrrelevants, false)</code>.
- */
- public JavaAnnotationIterator(IAnnotationModel model, boolean skipIrrelevants) {
- this(model, skipIrrelevants, false);
- }
-
- /**
- * Returns a new JavaAnnotationIterator.
- * @param model the annotation model
- * @param skipIrrelevants whether to skip irrelevant annotations
- * @param returnAllAnnotations Whether to return non IJavaAnnotations as well
- */
- public JavaAnnotationIterator(IAnnotationModel model, boolean skipIrrelevants, boolean returnAllAnnotations) {
- fReturnAllAnnotations= returnAllAnnotations;
- if (model != null)
- fIterator= model.getAnnotationIterator();
- else
- fIterator= Collections.EMPTY_LIST.iterator();
- fSkipIrrelevants= skipIrrelevants;
- skip();
- }
-
- private void skip() {
- while (fIterator.hasNext()) {
- Annotation next= (Annotation) fIterator.next();
- if (next instanceof IJavaAnnotation) {
- if (fSkipIrrelevants) {
- if (!next.isMarkedDeleted()) {
- fNext= next;
- return;
- }
- } else {
- fNext= next;
- return;
- }
- } else if (fReturnAllAnnotations) {
- fNext= next;
- return;
- }
- }
- fNext= null;
- }
-
- /*
- * @see Iterator#hasNext()
- */
- public boolean hasNext() {
- return fNext != null;
- }
-
- /*
- * @see Iterator#next()
- */
- public Object next() {
- try {
- return fNext;
- } finally {
- skip();
- }
- }
-
- /*
- * @see Iterator#remove()
- */
- public void remove() {
- throw new UnsupportedOperationException();
- }
-}