bundles/org.eclipse.wst.xsl.debug.ui/src/org/eclipse/wst/xsl/internal/debug/ui/actions/MultipleInputDialog.java - sourceediting/webtools.sourceediting.xsl - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007 Chase Technology Ltd - http://www.chasetechnology.co.uk
  * 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:
  *     Doug Satchwell (Chase Technology Ltd) - initial API and implementation
  *     David Carver (STAR) - bug 245772 - NLS Message refactor
  *******************************************************************************/
 package org.eclipse.wst.xsl.internal.debug.ui.actions;

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;

 import org.eclipse.debug.ui.StringVariableSelectionDialog;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Scrollable;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.wst.xsl.internal.debug.ui.Messages;
 import org.eclipse.wst.xsl.internal.debug.ui.XSLDebugUIPlugin;

 /**
  * A dialog with handy methods for adding simple controls to itself.
  *
  * @author Doug Satchwell
  */
 public class MultipleInputDialog extends Dialog
 {
 	protected static final String FIELD_NAME = "FIELD_NAME"; //$NON-NLS-1$
 	protected static final int TEXT = 100;
 	protected static final int BROWSE = 101;
 	protected static final int VARIABLE = 102;
 	protected static final int COMBO = 103;

 	protected Composite panel;

 	protected List<FieldSummary> fieldList = new ArrayList<FieldSummary>();
 	protected List<Scrollable> controlList = new ArrayList<Scrollable>();
 	protected List<Validator> validators = new ArrayList<Validator>();
 	@SuppressWarnings("unchecked")
 	protected Map<Object, Comparable> valueMap = new HashMap<Object, Comparable>();

 	private final String title;

 	/**
 	 * Create a new instance of this.
 	 *
 	 * @param shell the shell to open the dialog on
 	 * @param title the title for the dialog
 	 */
 	public MultipleInputDialog(final Shell shell, final String title)
 	{
 		super(shell);
 		this.title = title;
 		setShellStyle(getShellStyle() | SWT.RESIZE);
 	}

 	@Override
 	protected void configureShell(Shell shell)
 	{
 		super.configureShell(shell);
 		if (title != null)
 		{
 			shell.setText(title);
 		}

 	}

 	@Override
 	protected Control createButtonBar(Composite parent)
 	{
 		Control bar = super.createButtonBar(parent);
 		validateFields();
 		return bar;
 	}

 	@Override
 	protected Control createDialogArea(Composite parent)
 	{
 		Composite container = (Composite) super.createDialogArea(parent);
 		// ((GridData) parent.getLayoutData()).heightHint = 400;
 		// ((GridData) parent.getLayoutData()).widthHint = 400;

 		container.setLayout(new GridLayout(2, false));

 		GridData gd = new GridData(GridData.FILL_BOTH);
 		// gd.heightHint = 200;
 		container.setLayoutData(gd);

 		panel = new Composite(container, SWT.NONE);
 		GridLayout layout = new GridLayout(2, false);
 		panel.setLayout(layout);
 		panel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		for (Iterator<FieldSummary> i = fieldList.iterator(); i.hasNext();)
 		{
 			FieldSummary field = i.next();
 			switch (field.type)
 			{
 				case TEXT:
 					createTextField(field.name, field.initialValue, field.allowsEmpty);
 					break;
 				// case BROWSE:
 				// createBrowseField(field.name, field.initialValue,
 				// field.allowsEmpty);
 				// break;
 				case VARIABLE:
 					createVariablesField(field.name, field.initialValue, field.allowsEmpty);
 					break;
 				case COMBO:
 					createComboField(field.name, field.initialIndex, field.items);
 					break;
 			}
 		}

 		fieldList = null; // allow it to be gc'd
 		Dialog.applyDialogFont(container);

 		return container;
 	}

 	/**
 	 * Add a label, text box and button for browsing the for a file.
 	 *
 	 * @param labelText the label
 	 * @param initialValue the initial value
 	 * @param allowsEmpty true if the text box can be empty
 	 */
 	public void addBrowseField(String labelText, String initialValue, boolean allowsEmpty)
 	{
 		fieldList.add(new FieldSummary(BROWSE, labelText, initialValue, allowsEmpty));
 	}

 	/**
 	 * Add a label and a text box.
 	 *
 	 * @param labelText the label
 	 * @param initialValue the initial value
 	 * @param allowsEmpty true if the text box can be empty
 	 */
 	public void addTextField(String labelText, String initialValue, boolean allowsEmpty)
 	{
 		fieldList.add(new FieldSummary(TEXT, labelText, initialValue, allowsEmpty));
 	}

 	/**
 	 * Add a label, a text box and a button for selecting variables.
 	 *
 	 * @param labelText the label
 	 * @param initialValue the initial value
 	 * @param allowsEmpty true if the text box can be empty
 	 */
 	public void addVariablesField(String labelText, String initialValue, boolean allowsEmpty)
 	{
 		fieldList.add(new FieldSummary(VARIABLE, labelText, initialValue, allowsEmpty));
 	}

 	/**
 	 * Add a label and a combo.
 	 *
 	 * @param labelText the label
 	 * @param initialIndex the initial selection index
 	 * @param items the array of items for the combo
 	 */
 	public void addComboField(String labelText, int initialIndex, String[] items)
 	{
 		fieldList.add(new FieldSummary(COMBO, labelText, items, initialIndex));
 	}

 	protected void createTextField(String labelText, String initialValue, boolean allowEmpty)
 	{
 		Label label = new Label(panel, SWT.NONE);
 		label.setText(labelText);
 		label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

 		final Text text = new Text(panel, SWT.SINGLE | SWT.BORDER);
 		text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		text.setData(FIELD_NAME, labelText);

 		// make sure rows are the same height on both panels.
 		label.setSize(label.getSize().x, text.getSize().y);

 		if (initialValue != null)
 		{
 			text.setText(initialValue);
 		}

 		if (!allowEmpty)
 		{
 			validators.add(new Validator()
 			{
 				@Override
 				public boolean validate()
 				{
 					return !text.getText().equals(""); //$NON-NLS-1$
 				}
 			});
 			text.addModifyListener(new ModifyListener()
 			{
 				public void modifyText(ModifyEvent e)
 				{
 					validateFields();
 				}
 			});
 		}

 		controlList.add(text);
 	}

 	protected void createVariablesField(String labelText, String initialValue, boolean allowEmpty)
 	{
 		Label label = new Label(panel, SWT.NONE);
 		label.setText(labelText);
 		label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

 		Composite comp = new Composite(panel, SWT.NONE);
 		GridLayout layout = new GridLayout();
 		layout.marginHeight = 0;
 		layout.marginWidth = 0;
 		comp.setLayout(layout);
 		comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		final Text text = new Text(comp, SWT.SINGLE | SWT.BORDER);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.widthHint = 200;
 		text.setLayoutData(data);
 		text.setData(FIELD_NAME, labelText);

 		// make sure rows are the same height on both panels.
 		label.setSize(label.getSize().x, text.getSize().y);

 		if (initialValue != null)
 		{
 			text.setText(initialValue);
 		}

 		if (!allowEmpty)
 		{
 			validators.add(new Validator()
 			{
 				@Override
 				public boolean validate()
 				{
 					return !text.getText().equals(""); //$NON-NLS-1$
 				}
 			});

 			text.addModifyListener(new ModifyListener()
 			{
 				public void modifyText(ModifyEvent e)
 				{
 					validateFields();
 				}
 			});
 		}

 		Button button = createButton(comp, IDialogConstants.IGNORE_ID, Messages.VariablesFieldButton_Text, false);
 		button.addSelectionListener(new SelectionAdapter()
 		{
 			@Override
 			public void widgetSelected(SelectionEvent e)
 			{
 				StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell());
 				int code = dialog.open();
 				if (code == IDialogConstants.OK_ID)
 				{
 					String variable = dialog.getVariableExpression();
 					if (variable != null)
 					{
 						text.insert(variable);
 					}
 				}
 			}
 		});

 		controlList.add(text);

 	}

 	protected void createComboField(String labelText, int initialValue, String[] items)
 	{
 		Label label = new Label(panel, SWT.NONE);
 		label.setText(labelText);
 		label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

 		Composite comp = new Composite(panel, SWT.NONE);
 		GridLayout layout = new GridLayout();
 		layout.marginHeight = 0;
 		layout.marginWidth = 0;
 		comp.setLayout(layout);
 		comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		final Combo combo = new Combo(comp, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY);
 		// GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		// data.widthHint = 200;
 		// combo.setLayoutData(data);

 		combo.setData(FIELD_NAME, labelText);

 		// make sure rows are the same height on both panels.
 		label.setSize(label.getSize().x, combo.getSize().y);

 		combo.setItems(items);
 		combo.select(initialValue);

 		controlList.add(combo);
 	}

 	@Override
 	protected void okPressed()
 	{
 		for (Iterator<Scrollable> i = controlList.iterator(); i.hasNext();)
 		{
 			Control control = i.next();
 			if (control instanceof Text)
 			{
 				valueMap.put(control.getData(FIELD_NAME), ((Text) control).getText());
 			}
 			else if (control instanceof Combo)
 			{
 				Combo combo = (Combo) control;
 				valueMap.put(control.getData(FIELD_NAME), new Integer(combo.getSelectionIndex()));
 			}
 		}
 		controlList = null;
 		super.okPressed();
 	}

 	@Override
 	public int open()
 	{
 		applyDialogFont(panel);
 		return super.open();
 	}

 	protected Object getValue(String key)
 	{
 		return valueMap.get(key);
 	}

 	protected String getStringValue(String key)
 	{
 		return (String) getValue(key);
 	}

 	protected int getIntValue(String key)
 	{
 		return ((Integer) getValue(key)).intValue();
 	}

 	protected void validateFields()
 	{
 		for (Iterator<Validator> i = validators.iterator(); i.hasNext();)
 		{
 			Validator validator = i.next();
 			if (!validator.validate())
 			{
 				getButton(IDialogConstants.OK_ID).setEnabled(false);
 				return;
 			}
 		}
 		getButton(IDialogConstants.OK_ID).setEnabled(true);
 	}

 	private String getDialogSettingsSectionName()
 	{
 		return XSLDebugUIPlugin.PLUGIN_ID + ".MULTIPLE_INPUT_DIALOG"; //$NON-NLS-1$
 	}

 	@Override
 	protected IDialogSettings getDialogBoundsSettings()
 	{
 		IDialogSettings settings = XSLDebugUIPlugin.getDefault().getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null)
 		{
 			section = settings.addNewSection(getDialogSettingsSectionName());
 		}
 		return section;
 	}

 	protected class FieldSummary
 	{
 		int initialIndex;
 		int type;
 		String name;
 		String initialValue;
 		boolean allowsEmpty;
 		String[] items;

 		public FieldSummary(int type, String name, String initialValue, boolean allowsEmpty)
 		{
 			this.type = type;
 			this.name = name;
 			this.initialValue = initialValue;
 			this.allowsEmpty = allowsEmpty;
 		}

 		public FieldSummary(int type, String name, String[] items, int initialIndex)
 		{
 			this.type = type;
 			this.name = name;
 			this.items = items;
 		}
 	}

 	protected class Validator
 	{
 		boolean validate()
 		{
 			return true;
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007 Chase Technology Ltd - http://www.chasetechnology.co.uk
	* 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:
	* Doug Satchwell (Chase Technology Ltd) - initial API and implementation
	* David Carver (STAR) - bug 245772 - NLS Message refactor
	*******************************************************************************/
	package org.eclipse.wst.xsl.internal.debug.ui.actions;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;

	import org.eclipse.debug.ui.StringVariableSelectionDialog;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Scrollable;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.wst.xsl.internal.debug.ui.Messages;
	import org.eclipse.wst.xsl.internal.debug.ui.XSLDebugUIPlugin;

	/**
	* A dialog with handy methods for adding simple controls to itself.
	*
	* @author Doug Satchwell
	*/
	public class MultipleInputDialog extends Dialog
	{
	protected static final String FIELD_NAME = "FIELD_NAME"; //$NON-NLS-1$
	protected static final int TEXT = 100;
	protected static final int BROWSE = 101;
	protected static final int VARIABLE = 102;
	protected static final int COMBO = 103;

	protected Composite panel;

	protected List<FieldSummary> fieldList = new ArrayList<FieldSummary>();
	protected List<Scrollable> controlList = new ArrayList<Scrollable>();
	protected List<Validator> validators = new ArrayList<Validator>();
	@SuppressWarnings("unchecked")
	protected Map<Object, Comparable> valueMap = new HashMap<Object, Comparable>();

	private final String title;

	/**
	* Create a new instance of this.
	*
	* @param shell the shell to open the dialog on
	* @param title the title for the dialog
	*/
	public MultipleInputDialog(final Shell shell, final String title)
	{
	super(shell);
	this.title = title;
	setShellStyle(getShellStyle() \| SWT.RESIZE);
	}

	@Override
	protected void configureShell(Shell shell)
	{
	super.configureShell(shell);
	if (title != null)
	{
	shell.setText(title);
	}

	}

	@Override
	protected Control createButtonBar(Composite parent)
	{
	Control bar = super.createButtonBar(parent);
	validateFields();
	return bar;
	}

	@Override
	protected Control createDialogArea(Composite parent)
	{
	Composite container = (Composite) super.createDialogArea(parent);
	// ((GridData) parent.getLayoutData()).heightHint = 400;
	// ((GridData) parent.getLayoutData()).widthHint = 400;

	container.setLayout(new GridLayout(2, false));

	GridData gd = new GridData(GridData.FILL_BOTH);
	// gd.heightHint = 200;
	container.setLayoutData(gd);

	panel = new Composite(container, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	panel.setLayout(layout);
	panel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	for (Iterator<FieldSummary> i = fieldList.iterator(); i.hasNext();)
	{
	FieldSummary field = i.next();
	switch (field.type)
	{
	case TEXT:
	createTextField(field.name, field.initialValue, field.allowsEmpty);
	break;
	// case BROWSE:
	// createBrowseField(field.name, field.initialValue,
	// field.allowsEmpty);
	// break;
	case VARIABLE:
	createVariablesField(field.name, field.initialValue, field.allowsEmpty);
	break;
	case COMBO:
	createComboField(field.name, field.initialIndex, field.items);
	break;
	}
	}

	fieldList = null; // allow it to be gc'd
	Dialog.applyDialogFont(container);

	return container;
	}

	/**
	* Add a label, text box and button for browsing the for a file.
	*
	* @param labelText the label
	* @param initialValue the initial value
	* @param allowsEmpty true if the text box can be empty
	*/
	public void addBrowseField(String labelText, String initialValue, boolean allowsEmpty)
	{
	fieldList.add(new FieldSummary(BROWSE, labelText, initialValue, allowsEmpty));
	}

	/**
	* Add a label and a text box.
	*
	* @param labelText the label
	* @param initialValue the initial value
	* @param allowsEmpty true if the text box can be empty
	*/
	public void addTextField(String labelText, String initialValue, boolean allowsEmpty)
	{
	fieldList.add(new FieldSummary(TEXT, labelText, initialValue, allowsEmpty));
	}

	/**
	* Add a label, a text box and a button for selecting variables.
	*
	* @param labelText the label
	* @param initialValue the initial value
	* @param allowsEmpty true if the text box can be empty
	*/
	public void addVariablesField(String labelText, String initialValue, boolean allowsEmpty)
	{
	fieldList.add(new FieldSummary(VARIABLE, labelText, initialValue, allowsEmpty));
	}

	/**
	* Add a label and a combo.
	*
	* @param labelText the label
	* @param initialIndex the initial selection index
	* @param items the array of items for the combo
	*/
	public void addComboField(String labelText, int initialIndex, String[] items)
	{
	fieldList.add(new FieldSummary(COMBO, labelText, items, initialIndex));
	}

	protected void createTextField(String labelText, String initialValue, boolean allowEmpty)
	{
	Label label = new Label(panel, SWT.NONE);
	label.setText(labelText);
	label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

	final Text text = new Text(panel, SWT.SINGLE \| SWT.BORDER);
	text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	text.setData(FIELD_NAME, labelText);

	// make sure rows are the same height on both panels.
	label.setSize(label.getSize().x, text.getSize().y);

	if (initialValue != null)
	{
	text.setText(initialValue);
	}

	if (!allowEmpty)
	{
	validators.add(new Validator()
	{
	@Override
	public boolean validate()
	{
	return !text.getText().equals(""); //$NON-NLS-1$
	}
	});
	text.addModifyListener(new ModifyListener()
	{
	public void modifyText(ModifyEvent e)
	{
	validateFields();
	}
	});
	}

	controlList.add(text);
	}

	protected void createVariablesField(String labelText, String initialValue, boolean allowEmpty)
	{
	Label label = new Label(panel, SWT.NONE);
	label.setText(labelText);
	label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

	Composite comp = new Composite(panel, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	comp.setLayout(layout);
	comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	final Text text = new Text(comp, SWT.SINGLE \| SWT.BORDER);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.widthHint = 200;
	text.setLayoutData(data);
	text.setData(FIELD_NAME, labelText);

	// make sure rows are the same height on both panels.
	label.setSize(label.getSize().x, text.getSize().y);

	if (initialValue != null)
	{
	text.setText(initialValue);
	}

	if (!allowEmpty)
	{
	validators.add(new Validator()
	{
	@Override
	public boolean validate()
	{
	return !text.getText().equals(""); //$NON-NLS-1$
	}
	});

	text.addModifyListener(new ModifyListener()
	{
	public void modifyText(ModifyEvent e)
	{
	validateFields();
	}
	});
	}

	Button button = createButton(comp, IDialogConstants.IGNORE_ID, Messages.VariablesFieldButton_Text, false);
	button.addSelectionListener(new SelectionAdapter()
	{
	@Override
	public void widgetSelected(SelectionEvent e)
	{
	StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell());
	int code = dialog.open();
	if (code == IDialogConstants.OK_ID)
	{
	String variable = dialog.getVariableExpression();
	if (variable != null)
	{
	text.insert(variable);
	}
	}
	}
	});

	controlList.add(text);

	}

	protected void createComboField(String labelText, int initialValue, String[] items)
	{
	Label label = new Label(panel, SWT.NONE);
	label.setText(labelText);
	label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

	Composite comp = new Composite(panel, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	comp.setLayout(layout);
	comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	final Combo combo = new Combo(comp, SWT.SINGLE \| SWT.BORDER \| SWT.READ_ONLY);
	// GridData data = new GridData(GridData.FILL_HORIZONTAL);
	// data.widthHint = 200;
	// combo.setLayoutData(data);

	combo.setData(FIELD_NAME, labelText);

	// make sure rows are the same height on both panels.
	label.setSize(label.getSize().x, combo.getSize().y);

	combo.setItems(items);
	combo.select(initialValue);

	controlList.add(combo);
	}

	@Override
	protected void okPressed()
	{
	for (Iterator<Scrollable> i = controlList.iterator(); i.hasNext();)
	{
	Control control = i.next();
	if (control instanceof Text)
	{
	valueMap.put(control.getData(FIELD_NAME), ((Text) control).getText());
	}
	else if (control instanceof Combo)
	{
	Combo combo = (Combo) control;
	valueMap.put(control.getData(FIELD_NAME), new Integer(combo.getSelectionIndex()));
	}
	}
	controlList = null;
	super.okPressed();
	}

	@Override
	public int open()
	{
	applyDialogFont(panel);
	return super.open();
	}

	protected Object getValue(String key)
	{
	return valueMap.get(key);
	}

	protected String getStringValue(String key)
	{
	return (String) getValue(key);
	}

	protected int getIntValue(String key)
	{
	return ((Integer) getValue(key)).intValue();
	}

	protected void validateFields()
	{
	for (Iterator<Validator> i = validators.iterator(); i.hasNext();)
	{
	Validator validator = i.next();
	if (!validator.validate())
	{
	getButton(IDialogConstants.OK_ID).setEnabled(false);
	return;
	}
	}
	getButton(IDialogConstants.OK_ID).setEnabled(true);
	}

	private String getDialogSettingsSectionName()
	{
	return XSLDebugUIPlugin.PLUGIN_ID + ".MULTIPLE_INPUT_DIALOG"; //$NON-NLS-1$
	}

	@Override
	protected IDialogSettings getDialogBoundsSettings()
	{
	IDialogSettings settings = XSLDebugUIPlugin.getDefault().getDialogSettings();
	IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
	if (section == null)
	{
	section = settings.addNewSection(getDialogSettingsSectionName());
	}
	return section;
	}

	protected class FieldSummary
	{
	int initialIndex;
	int type;
	String name;
	String initialValue;
	boolean allowsEmpty;
	String[] items;

	public FieldSummary(int type, String name, String initialValue, boolean allowsEmpty)
	{
	this.type = type;
	this.name = name;
	this.initialValue = initialValue;
	this.allowsEmpty = allowsEmpty;
	}

	public FieldSummary(int type, String name, String[] items, int initialIndex)
	{
	this.type = type;
	this.name = name;
	this.items = items;
	}
	}

	protected class Validator
	{
	boolean validate()
	{
	return true;
	}
	}

	}