1 files changed, 102 insertions, 0 deletions
diff --git a/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/cdt/autotools/ui/editors/AutoconfErrorHandler.java b/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/cdt/autotools/ui/editors/AutoconfErrorHandler.java
new file mode 100644
index 0000000000..f3cf1d4221
--- /dev/null
+++ b/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/cdt/autotools/ui/editors/AutoconfErrorHandler.java
@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2009 Red Hat, Inc.
+ * 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:
+ *     Red Hat Incorporated - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.linuxtools.cdt.autotools.ui.editors;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.eclipse.core.runtime.AssertionFailedException;
+import org.eclipse.jface.text.Position;
+import org.eclipse.jface.text.quickassist.IQuickFixableAnnotation;
+import org.eclipse.jface.text.source.Annotation;
+import org.eclipse.jface.text.source.AnnotationModel;
+import org.eclipse.linuxtools.cdt.autotools.ui.editors.parser.IAutoconfErrorHandler;
+import org.eclipse.linuxtools.cdt.autotools.ui.editors.parser.ParseException;
+import org.eclipse.ui.IEditorInput;
+
+
+public class AutoconfErrorHandler implements IAutoconfErrorHandler {
+	
+	public static final String CDT_ANNOTATION_INFO = "org.eclipse.cdt.ui.info"; //$NON-NLS-1$
+	public static final String CDT_ANNOTATION_WARNING = "org.eclipse.cdt.ui.warning"; //$NON-NLS-1$
+	public static final String CDT_ANNOTATION_ERROR = "org.eclipse.cdt.ui.error"; //$NON-NLS-1$
+	
+	private int CDT_WARNING = 1;
+	private int CDT_ERROR = 2;
+	
+	private Map<Position, Annotation> annotations = new HashMap<Position, Annotation>();
+	private AnnotationModel fAnnotationModel;
+	
+	public AutoconfErrorHandler(IEditorInput input) {
+		this.fAnnotationModel = (AnnotationModel)AutoconfEditor.getAutoconfDocumentProvider().getAnnotationModel(input);
+	}
+	
+	// TODO: no quickfixes yet implemented, but maybe in the future
+	private class AutoconfAnnotation extends Annotation implements IQuickFixableAnnotation {
+		public AutoconfAnnotation(String annotationType, boolean persist, String message) {
+			super(annotationType, persist, message);
+		}
+
+		public void setQuickFixable(boolean state) {
+			// do nothing
+		}
+
+		public boolean isQuickFixableStateSet() {
+			return true;
+		}
+
+		public boolean isQuickFixable() throws AssertionFailedException {
+			return false;
+		}
+
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.linuxtools.cdt.autotools.ui.editors.IAutoconfErrorHandler#handleError(org.eclipse.linuxtools.cdt.autotools.core.ui.editors.parser.ParseException)
+	 */
+	public void handleError(ParseException e) {
+		Integer charStart = new Integer(e.getStartOffset());
+		Integer charEnd = new Integer(e.getEndOffset());
+		
+		String annotationType = CDT_ANNOTATION_INFO;
+		if (e.getSeverity() == CDT_ERROR)
+			annotationType = CDT_ANNOTATION_ERROR;
+		else if (e.getSeverity() == CDT_WARNING)
+			annotationType = CDT_ANNOTATION_WARNING;
+		Annotation annotation = new AutoconfAnnotation(annotationType, true, e.getLocalizedMessage());
+		Position p = new Position(charStart.intValue(),charEnd.intValue() - charStart.intValue());
+		fAnnotationModel.addAnnotation(annotation, p);
+		annotations.put(p, annotation);
+	}
+	
+	public void removeAllExistingMarkers()
+	{
+		fAnnotationModel.removeAllAnnotations();
+		annotations.clear();
+	}
+
+	public void removeExistingMarkers(int offset, int length)
+	{	
+		@SuppressWarnings("unchecked")
+		Iterator i = fAnnotationModel.getAnnotationIterator();
+		while (i.hasNext()) {
+			Annotation annotation = (Annotation)i.next();
+			Position p = fAnnotationModel.getPosition(annotation);
+			int pStart = p.getOffset();
+			if (pStart >= offset && pStart < (offset + length)) {
+				// Remove directly from model instead of using
+				// iterator so position will be removed from document.
+				fAnnotationModel.removeAnnotation(annotation);
+			}
+		}
+	}
+}