X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitAnnotationModelEvent.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitAnnotationModelEvent.java
new file mode 100644
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--- /dev/null
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitAnnotationModelEvent.java
@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * 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 net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.text.Position;
+import org.eclipse.jface.text.source.Annotation;
+import org.eclipse.jface.text.source.AnnotationModelEvent;
+import org.eclipse.jface.text.source.IAnnotationModel;
+import org.eclipse.ui.texteditor.MarkerAnnotation;
+
+/**
+ * Event sent out by changes of the compilation unit annotation model.
+ */
+public class CompilationUnitAnnotationModelEvent extends AnnotationModelEvent {
+
+	private boolean fIncludesProblemMarkerAnnotations;
+
+	private IResource fUnderlyingResource;
+
+	/**
+	 * Constructor for CompilationUnitAnnotationModelEvent.
+	 * 
+	 * @param model
+	 * @param underlyingResource
+	 *            The annotation model's underlying resource
+	 */
+	public CompilationUnitAnnotationModelEvent(IAnnotationModel model,
+			IResource underlyingResource) {
+		super(model);
+		fUnderlyingResource = underlyingResource;
+		fIncludesProblemMarkerAnnotations = false;
+	}
+
+	private void testIfProblemMarker(Annotation annotation) {
+		if (fIncludesProblemMarkerAnnotations) {
+			return;
+		}
+		if (annotation instanceof JavaMarkerAnnotation) {
+			fIncludesProblemMarkerAnnotations = ((JavaMarkerAnnotation) annotation)
+					.isProblem();
+		} else if (annotation instanceof MarkerAnnotation) {
+			try {
+				IMarker marker = ((MarkerAnnotation) annotation).getMarker();
+				if (!marker.exists() || marker.isSubtypeOf(IMarker.PROBLEM)) {
+					fIncludesProblemMarkerAnnotations = true;
+				}
+			} catch (CoreException e) {
+				PHPeclipsePlugin.log(e);
+			}
+		}
+	}
+
+	/*
+	 * @see org.eclipse.jface.text.source.AnnotationModelEvent#annotationAdded(org.eclipse.jface.text.source.Annotation)
+	 */
+	public void annotationAdded(Annotation annotation) {
+		super.annotationAdded(annotation);
+		testIfProblemMarker(annotation);
+	}
+
+	/*
+	 * @see org.eclipse.jface.text.source.AnnotationModelEvent#annotationRemoved(org.eclipse.jface.text.source.Annotation)
+	 */
+	public void annotationRemoved(Annotation annotation) {
+		super.annotationRemoved(annotation);
+		testIfProblemMarker(annotation);
+	}
+
+	/*
+	 * @see org.eclipse.jface.text.source.AnnotationModelEvent#annotationRemoved(org.eclipse.jface.text.source.Annotation,
+	 *      org.eclipse.jface.text.Position)
+	 */
+	public void annotationRemoved(Annotation annotation, Position position) {
+		super.annotationRemoved(annotation, position);
+		testIfProblemMarker(annotation);
+	}
+
+	/*
+	 * @see org.eclipse.jface.text.source.AnnotationModelEvent#annotationChanged(org.eclipse.jface.text.source.Annotation)
+	 */
+	public void annotationChanged(Annotation annotation) {
+		testIfProblemMarker(annotation);
+		super.annotationChanged(annotation);
+	}
+
+	/**
+	 * Returns whether the change included problem marker annotations.
+	 * 
+	 * @return <code>true</code> if the change included marker annotations
+	 */
+	public boolean includesProblemMarkerAnnotationChanges() {
+		return fIncludesProblemMarkerAnnotations;
+	}
+
+	/**
+	 * Returns the annotation model's underlying resource
+	 */
+	public IResource getUnderlyingResource() {
+		return fUnderlyingResource;
+	}
+
+}