diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/ErrorParserBlock.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/ErrorParserBlock.java
new file mode 100644
index 00000000000..6c80a81308b
--- /dev/null
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/ErrorParserBlock.java
@@ -0,0 +1,182 @@
+/***********************************************************************
+ * Copyright (c) 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 v0.5 
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ * QNX Software Systems - Initial API and implementation
+***********************************************************************/
+package org.eclipse.cdt.ui;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.CheckedListDialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+
+public class ErrorParserBlock extends AbstractCOptionPage {
+
+	private static final String PREFIX = "ErrorParserBlock"; // $NON-NLS-1$
+	private static final String LABEL = PREFIX + ".label"; // $NON-NLS-1$
+	private static final String DESC = PREFIX + ".desc"; // $NON-NLS-1$
+
+	private HashMap mapParsers = new HashMap();
+	private CheckedListDialogField fErrorParserList;
+	protected boolean listDirty = false;
+
+	class FieldListenerAdapter implements  IDialogFieldListener {
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener#dialogFieldChanged(org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField)
+		 */
+		public void dialogFieldChanged(DialogField field) {
+			listDirty = true;
+		}
+
+	}
+
+	public ErrorParserBlock() {
+		super(CUIPlugin.getResourceString(LABEL));
+		setDescription(CUIPlugin.getResourceString(DESC));
+	}
+
+	public Image getImage() {
+		return null;
+	}
+
+	/**
+	 * Returns a label provider for the error parsers
+	 *
+	 * @return the content provider
+	 */
+	protected ILabelProvider getLabelProvider() {
+		return new LabelProvider();
+	}
+
+	protected FieldListenerAdapter getFieldListenerAdapter() {
+		return new FieldListenerAdapter();
+	}
+
+	protected void getPreferenceErrorParsers(List list) {
+		String[] parserIDs = CCorePlugin.getDefault().getPreferenceErrorParserIDs();
+		for (int i = 0; i < parserIDs.length; i++) {
+			String parserName = (String)mapParsers.get(parserIDs[i]);
+			if (parserName != null) {
+				list.add(parserName);
+			}
+		}
+	}
+
+	/**
+	 * To be implemented, abstract method.
+	 * @param project
+	 * @param list
+	 */
+	protected void getErrorParsers(IProject project, List list) {
+	}
+
+	/**
+	 * To be implemented. abstract method.
+	 * @param project
+	 * @param parsers
+	 */
+	public void saveErrorParsers(IProject project, List parsers) {
+	}
+
+	protected void initMapParsers() {
+		mapParsers.clear();
+		IExtensionPoint point = CCorePlugin.getDefault().getDescriptor().getExtensionPoint(CCorePlugin.ERROR_PARSER_SIMPLE_ID);
+		if (point != null) {
+			IExtension[] exts = point.getExtensions();
+			for (int i = 0; i < exts.length; i++) {
+				mapParsers.put(exts[i].getUniqueIdentifier(), exts[i].getLabel());
+			}
+		}
+	}
+
+	protected void initializeValues() {
+		initMapParsers();
+		List list = new ArrayList(mapParsers.size());
+		Iterator items =  mapParsers.values().iterator();
+		while( items.hasNext()) {
+			list.add((String)items.next());
+		}
+		fErrorParserList.setElements(list);
+
+		list.clear();	
+		IProject project = getContainer().getProject();
+		if (project == null) {
+			// Preference Page.
+			getPreferenceErrorParsers(list);
+		} else {
+			// From the Project.
+			getErrorParsers(project, list);
+		}
+		fErrorParserList.setCheckedElements(list);
+	}
+
+	public void createControl(Composite parent) {
+		Composite composite = new Composite(parent, SWT.NONE);
+
+		String[] buttonLabels = new String[] {
+			/* 0 */
+			"up", //$NON-NLS-1$
+			/* 1 */
+			"down", //$NON-NLS-1$
+			/* 2 */
+			null,
+			/* 3 */
+			"checkall", //$NON-NLS-1$
+			/* 4 */
+			"uncheckall" //$NON-NLS-1$
+		};
+
+		fErrorParserList = new CheckedListDialogField(null, buttonLabels, getLabelProvider());
+		fErrorParserList.setDialogFieldListener(getFieldListenerAdapter());
+		fErrorParserList.setLabelText("Error Parsers"); //$NON-NLS-1$
+		fErrorParserList.setUpButtonIndex(0);
+		fErrorParserList.setDownButtonIndex(1);
+		fErrorParserList.setCheckAllButtonIndex(3);
+		fErrorParserList.setUncheckAllButtonIndex(4);
+
+		LayoutUtil.doDefaultLayout(composite, new DialogField[] { fErrorParserList }, true);
+		LayoutUtil.setHorizontalGrabbing(fErrorParserList.getListControl(null));
+
+		initializeValues();
+		setControl(composite);
+	}
+
+	public void performApply(IProgressMonitor monitor) throws CoreException {
+		List list = fErrorParserList.getCheckedElements();
+		if (listDirty) {
+			IProject project = getContainer().getProject();
+			if (monitor == null) {
+				monitor = new NullProgressMonitor();
+			}
+			monitor.beginTask("Reference Projects", 1);
+			saveErrorParsers(project, list);
+		}
+	}
+
+	public void performDefaults() {
+		initializeValues();
+	}
+}