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diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/AbstractPreferenceTab.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/AbstractPreferenceTab.java
deleted file mode 100644
index 4af18ad307..0000000000
--- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/preferences/ui/AbstractPreferenceTab.java
+++ /dev/null
@@ -1,266 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2005 IBM Corporation and others.
- * 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:
- * IBM Corporation - initial API and implementation
- * Jens Lukowski/Innoopract - initial renaming/restructuring
- *
- *******************************************************************************/
-package org.eclipse.wst.sse.ui.internal.preferences.ui;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.dialogs.IMessageProvider;
-import org.eclipse.jface.preference.PreferencePage;
-import org.eclipse.jface.resource.JFaceResources;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.graphics.FontMetrics;
-import org.eclipse.swt.graphics.GC;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.wst.sse.ui.internal.SSEUIMessages;
-import org.eclipse.wst.sse.ui.internal.preferences.OverlayPreferenceStore;
-
-/**
- * Generic preference tab page that contains helpful methods
- *
- * @author amywu
- */
-abstract public class AbstractPreferenceTab implements IPreferenceTab {
-
- Map fCheckBoxes = new HashMap();
- private SelectionListener fCheckBoxListener = new SelectionListener() {
- public void widgetDefaultSelected(SelectionEvent e) {
- }
-
- public void widgetSelected(SelectionEvent e) {
- Button button = (Button) e.widget;
- fOverlayStore.setValue((String) fCheckBoxes.get(button), button.getSelection());
- }
- };
- private PreferencePage fMainPreferencePage;
- private ModifyListener fNumberFieldListener = new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- numberFieldChanged((Text) e.widget);
- }
- };
- private ArrayList fNumberFields = new ArrayList();
- OverlayPreferenceStore fOverlayStore;
- private ModifyListener fTextFieldListener = new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- Text text = (Text) e.widget;
- fOverlayStore.setValue((String) fTextFields.get(text), text.getText());
- }
- };
- Map fTextFields = new HashMap();
-
- protected Button addCheckBox(Composite parent, String label, String key, int indentation) {
- Button checkBox = new Button(parent, SWT.CHECK);
- checkBox.setText(label);
-
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
- gd.horizontalIndent = indentation;
- gd.horizontalSpan = 2;
- checkBox.setLayoutData(gd);
- checkBox.addSelectionListener(fCheckBoxListener);
-
- fCheckBoxes.put(checkBox, key);
-
- return checkBox;
- }
-
- /**
- * Returns an array of size 2: - first element is of type
- * <code>Label</code>- second element is of type <code>Text</code>
- * Use <code>getLabelControl</code> and <code>getTextControl</code> to
- * get the 2 controls.
- */
- private Control[] addLabelledTextField(Composite composite, String label, String key, int textLimit, int indentation, boolean isNumber) {
- Label labelControl = new Label(composite, SWT.NONE);
- labelControl.setText(label);
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
- gd.horizontalIndent = indentation;
- labelControl.setLayoutData(gd);
-
- Text textControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
- gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
- gd.widthHint = convertWidthInCharsToPixels(textControl, textLimit + 1);
- textControl.setLayoutData(gd);
- textControl.setTextLimit(textLimit);
- fTextFields.put(textControl, key);
- if (isNumber) {
- fNumberFields.add(textControl);
- textControl.addModifyListener(fNumberFieldListener);
- } else {
- textControl.addModifyListener(fTextFieldListener);
- }
-
- return new Control[]{labelControl, textControl};
- }
-
- protected Text addTextField(Composite composite, String label, String key, int textLimit, int indentation, boolean isNumber) {
- return getTextControl(addLabelledTextField(composite, label, key, textLimit, indentation, isNumber));
- }
-
- /**
- * Applies the status to the status line of a dialog page.
- */
- private void applyToStatusLine(IStatus status) {
- String message = status.getMessage();
- switch (status.getSeverity()) {
- case IStatus.OK :
- fMainPreferencePage.setMessage(message, IMessageProvider.NONE);
- fMainPreferencePage.setErrorMessage(null);
- break;
- case IStatus.WARNING :
- fMainPreferencePage.setMessage(message, IMessageProvider.WARNING);
- fMainPreferencePage.setErrorMessage(null);
- break;
- case IStatus.INFO :
- fMainPreferencePage.setMessage(message, IMessageProvider.INFORMATION);
- fMainPreferencePage.setErrorMessage(null);
- break;
- default :
- if (message.length() == 0) {
- message = null;
- }
- fMainPreferencePage.setMessage(null);
- fMainPreferencePage.setErrorMessage(message);
- break;
- }
- }
-
- /**
- * Returns the number of pixels corresponding to the width of the given
- * number of characters. This method was copied from
- * org.eclipse.jface.dialogs.DialogPage
- * <p>
- *
- * @param a
- * control in the page
- * @param chars
- * the number of characters
- * @return the number of pixels
- */
- private int convertWidthInCharsToPixels(Control testControl, int chars) {
- // Compute and store a font metric
- GC gc = new GC(testControl);
- gc.setFont(JFaceResources.getDialogFont());
- FontMetrics fontMetrics = gc.getFontMetrics();
- gc.dispose();
-
- // test for failure to initialize for backward compatibility
- if (fontMetrics == null)
- return 0;
- return Dialog.convertWidthInCharsToPixels(fontMetrics, chars);
- }
-
- /**
- * @return Returns the fMainPreferencePage.
- */
- protected PreferencePage getMainPreferencePage() {
- return fMainPreferencePage;
- }
-
- /**
- * @return Returns the fOverlayStore.
- */
- protected OverlayPreferenceStore getOverlayStore() {
- return fOverlayStore;
- }
-
- private Text getTextControl(Control[] labelledTextField) {
- return (Text) labelledTextField[1];
- }
-
- protected void initializeFields() {
- Iterator e = fCheckBoxes.keySet().iterator();
- while (e.hasNext()) {
- Button b = (Button) e.next();
- String key = (String) fCheckBoxes.get(b);
- b.setSelection(fOverlayStore.getBoolean(key));
- }
-
- e = fTextFields.keySet().iterator();
- while (e.hasNext()) {
- Text t = (Text) e.next();
- String key = (String) fTextFields.get(t);
- t.setText(fOverlayStore.getString(key));
- }
- }
-
- void numberFieldChanged(Text textControl) {
- String number = textControl.getText();
- IStatus status = validatePositiveNumber(number);
- if (!status.matches(IStatus.ERROR))
- fOverlayStore.setValue((String) fTextFields.get(textControl), number);
- updateStatus(status);
- }
-
- /**
- * @param mainPreferencePage
- * The fMainPreferencePage to set.
- */
- protected void setMainPreferencePage(PreferencePage mainPreferencePage) {
- fMainPreferencePage = mainPreferencePage;
- }
-
- /**
- * @param overlayStore
- * The fOverlayStore to set.
- */
- protected void setOverlayStore(OverlayPreferenceStore overlayStore) {
- fOverlayStore = overlayStore;
- }
-
- /**
- * Update status of main preference page
- *
- * @param status
- */
- protected void updateStatus(IStatus status) {
- if (!status.matches(IStatus.ERROR)) {
- for (int i = 0; i < fNumberFields.size(); i++) {
- Text text = (Text) fNumberFields.get(i);
- IStatus s = validatePositiveNumber(text.getText());
- status = s.getSeverity() > status.getSeverity() ? s : status;
- }
- }
-
- fMainPreferencePage.setValid(!status.matches(IStatus.ERROR));
- applyToStatusLine(status);
- }
-
- private IStatus validatePositiveNumber(String number) {
- StatusInfo status = new StatusInfo();
- if (number.length() == 0) {
- status.setError(SSEUIMessages.StructuredTextEditorPreferencePage_37);
- } else {
- try {
- int value = Integer.parseInt(number);
- if (value < 0)
- status.setError(number + SSEUIMessages.StructuredTextEditorPreferencePage_38);
- } catch (NumberFormatException e) {
- status.setError(number + SSEUIMessages.StructuredTextEditorPreferencePage_38);
- }
- }
- return status;
- }
-}

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