1 files changed, 109 insertions, 0 deletions
diff --git a/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/internal/cdt/autotools/ui/editors/automake/AutomakeErrorHandler.java b/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/internal/cdt/autotools/ui/editors/automake/AutomakeErrorHandler.java
new file mode 100644
index 0000000000..080781299e
--- /dev/null
+++ b/autotools/org.eclipse.linuxtools.cdt.autotools.ui/src/org/eclipse/linuxtools/internal/cdt/autotools/ui/editors/automake/AutomakeErrorHandler.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 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.internal.cdt.autotools.ui.editors.automake;
+
+import org.eclipse.core.runtime.AssertionFailedException;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+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.AutotoolsUIPlugin;
+import org.eclipse.ui.IEditorInput;
+
+
+public class AutomakeErrorHandler {
+	public static final String AUTOMAKE_ERROR_MARKER_ID = AutotoolsUIPlugin.PLUGIN_ID
+	+ ".parsefileerror";
+	
+	private IDocument document;
+	private AnnotationModel fAnnotationModel;
+
+	public static final String CDT_ANNOTATION_INFO = "org.eclipse.cdt.ui.info";
+	public static final String CDT_ANNOTATION_WARNING = "org.eclipse.cdt.ui.warning";
+	public static final String CDT_ANNOTATION_ERROR = "org.eclipse.cdt.ui.error";
+	
+	// TODO: no quickfixes yet implemented, but maybe in the future
+	private class AutomakeAnnotation extends Annotation implements IQuickFixableAnnotation {
+		public AutomakeAnnotation(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;
+		}
+
+	}
+	
+	public AutomakeErrorHandler(IDocument document) {
+		this.document = document;
+		IEditorInput input = AutomakeEditor.getDefault().getEditorInput();
+		this.fAnnotationModel = (AnnotationModel)AutomakeEditorFactory.getDefault().getAutomakefileDocumentProvider().getAnnotationModel(input);
+	}
+
+	
+	public void update(IMakefile makefile) {
+		removeExistingMarkers();
+
+		// Recursively process all the directives in the Makefile
+		checkChildren(makefile);
+	}
+	
+	private void checkChildren(IParent parent) {
+		IDirective[] directives = parent.getDirectives();
+		for (int i = 0; i < directives.length; i++) {
+			IDirective directive = directives[i];
+			if (directive instanceof IParent) {
+				checkChildren((IParent)directive);
+			} else if (directive instanceof BadDirective) {
+				int lineNumber = directive.getStartLine();
+				Integer charStart = getCharOffset(lineNumber - 1, 0);
+				Integer charEnd = new Integer(getCharOffset(directive.getEndLine() - 1, -1).intValue());
+				
+				String annotationType = CDT_ANNOTATION_ERROR;
+				Annotation annotation = new AutomakeAnnotation(annotationType, true, "Bad directive"); //$NON-NLS-1$
+				Position p = new Position(charStart.intValue(),charEnd.intValue() - charStart.intValue());
+				fAnnotationModel.addAnnotation(annotation, p);
+			}
+		}
+		return;
+	}
+	
+	public void removeExistingMarkers()
+	{
+		fAnnotationModel.removeAllAnnotations();
+	}
+	
+	
+	private Integer getCharOffset(int lineNumber, int columnNumber)
+	{
+		try
+		{
+			if (columnNumber >= 0)
+				return new Integer(document.getLineOffset(lineNumber) + columnNumber);
+			return new Integer(document.getLineOffset(lineNumber) + document.getLineLength(lineNumber));
+		}
+		catch (BadLocationException e)
+		{
+			e.printStackTrace();
+			return null;
+		}
+	}
+}