1 files changed, 136 insertions, 0 deletions
diff --git a/build/org.eclipse.cdt.autotools.ui/src/org/eclipse/cdt/autotools/ui/editors/parser/AutoconfOutlineErrorHandler.java b/build/org.eclipse.cdt.autotools.ui/src/org/eclipse/cdt/autotools/ui/editors/parser/AutoconfOutlineErrorHandler.java
new file mode 100644
index 00000000000..e3ca4d234f3
--- /dev/null
+++ b/build/org.eclipse.cdt.autotools.ui/src/org/eclipse/cdt/autotools/ui/editors/parser/AutoconfOutlineErrorHandler.java
@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * 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.cdt.autotools.ui.editors.parser;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.cdt.autotools.ui.AutotoolsUIPlugin;
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.ui.IStorageEditorInput;
+import org.eclipse.ui.texteditor.MarkerUtilities;
+
+
+public class AutoconfOutlineErrorHandler {
+	
+	public static final String PARSE_ERROR_MARKER_ID = AutotoolsUIPlugin.PLUGIN_ID
+	+ ".outlineparsefileerror"; //$NON-NLS-1$
+	
+	private IFile file;
+	private IDocument document;
+	
+	public AutoconfOutlineErrorHandler(IStorageEditorInput input, IDocument document)
+	{
+		this.document = document;
+		IWorkspaceRoot root = CCorePlugin.getWorkspace().getRoot();
+		try {
+			IPath absPath = input.getStorage().getFullPath();
+			IPath rootPath = root.getLocation();
+			IPath relPath = new Path("");
+
+			for (int i = 0; i < rootPath.segmentCount(); ++i) {
+				relPath = relPath.append("../"); //$NON-NLS-1$
+			}
+			relPath = relPath.append(absPath);
+			this.file = root.getFileForLocation(relPath);
+			if (this.file == null) {
+				this.file = root.getFile(relPath);
+			}
+		} catch (CoreException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public IDocument getDocument() {
+		return document;
+	}
+	
+	public void handleError(ParseException e) {
+		if (!file.exists())
+			return;
+		
+		int lineNumber = e.getLineNumber();
+		
+		Map<String, Object> map = new HashMap<String, Object>();
+		MarkerUtilities.setLineNumber(map, lineNumber);
+		MarkerUtilities.setMessage(map, e.getMessage());
+		map.put(IMarker.MESSAGE, e.getMessage());
+		map.put(IMarker.LOCATION, file.getFullPath().toString());
+
+		Integer charStart = getCharOffset(lineNumber, e.getStartColumn());
+		if (charStart != null) {
+			map.put(IMarker.CHAR_START, charStart);
+		}
+		Integer charEnd = getCharOffset(lineNumber, e.getEndColumn());
+		if (charEnd != null) {
+			map.put(IMarker.CHAR_END, charEnd);
+		}
+		
+		// FIXME:  add severity level
+		map.put(IMarker.SEVERITY, Integer.valueOf(e.getSeverity()));
+		
+		try {
+			MarkerUtilities.createMarker(file, map, PARSE_ERROR_MARKER_ID);
+		} catch (CoreException ee) {
+			ee.printStackTrace();
+		}
+		return;
+	}
+	
+	public void removeAllExistingMarkers() {
+		if (!file.exists())
+			return;
+		
+		try	{
+			file.deleteMarkers(PARSE_ERROR_MARKER_ID, true, IResource.DEPTH_ZERO);
+		} catch (CoreException e1) {
+			e1.printStackTrace();
+		}
+	}
+
+	public void removeExistingMarkers(int offset, int length) {
+		if (!file.exists())
+			return;
+		
+		try	{
+			IMarker[] markers = file.findMarkers(PARSE_ERROR_MARKER_ID, true, IResource.DEPTH_ZERO);
+			// Delete all markers that start in the given document range.
+			for (int i = 0; i < markers.length; ++i) {
+				IMarker marker = markers[i];
+				int charEnd = MarkerUtilities.getCharEnd(marker);
+				int charStart = MarkerUtilities.getCharStart(marker);
+				if (charStart >= offset && charEnd <= (offset + length))
+					marker.delete();
+			}
+		} catch (CoreException e1) {
+			e1.printStackTrace();
+		}
+	}
+	
+	private Integer getCharOffset(int lineNumber, int columnNumber)	{
+		try	{
+			return Integer.valueOf(document.getLineOffset(lineNumber) + columnNumber);
+		} catch (BadLocationException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+}