examples/org.eclipse.ui.forms.examples/src/org/eclipse/ui/forms/examples/internal/rcp/ErrorMessagesPage.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2007 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
  *******************************************************************************/
 package org.eclipse.ui.forms.examples.internal.rcp;

 import java.io.PrintWriter;
 import java.io.StringWriter;

 import org.eclipse.jface.dialogs.IMessageProvider;
 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.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.ISharedImages;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.forms.HyperlinkSettings;
 import org.eclipse.ui.forms.IManagedForm;
 import org.eclipse.ui.forms.IMessage;
 import org.eclipse.ui.forms.IMessageManager;
 import org.eclipse.ui.forms.editor.FormEditor;
 import org.eclipse.ui.forms.editor.FormPage;
 import org.eclipse.ui.forms.events.HyperlinkAdapter;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.widgets.Form;
 import org.eclipse.ui.forms.widgets.FormText;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.forms.widgets.Section;
 import org.eclipse.ui.forms.widgets.TableWrapLayout;

 /**
  * This page shows how to use the message manager to handle errors in a form
  * page.
  *
  * @since 3.3
  */
 public class ErrorMessagesPage extends FormPage {

 	/*
 	private RichMessageToolTipManager richToolTipMessageManager;
 	class RichToolTip extends ToolTip {
 		private IManagedForm mform;
 		private FormText text;
 		private String content;

 		public RichToolTip(IManagedForm mform, Control control) {
 			super(control);
 			this.mform = mform;
 			setShift(new Point(10, 10));
 		}

 		protected Composite createToolTipContentArea(Event event,
 				Composite parent) {
 			this.text = mform.getToolkit().createFormText(parent, true);
 			configureFormText(mform.getForm().getForm(), text);
 			update();
 			return text;
 		}

 		public void update(String content) {
 			if (content == null) {
 				// hide
 				deactivate();
 			} else {
 				activate();
 				this.content = content;
 				update();
 			}
 		}

 		private void update() {
 			if (text != null && text.isDisposed())
 				text = null;
 			if (text != null) {
 				if (content != null)
 					text.setText(content, true, false);
 				else
 					text.setText("", false, false);
 			}
 		}
 	}

 	class RichMessageToolTipManager implements IMessageToolTipManager {
 		private ArrayList toolTips = new ArrayList();
 		private IManagedForm mform;

 		public RichMessageToolTipManager(IManagedForm mform) {
 			this.mform = mform;
 		}

 		public void createToolTip(Control control, boolean imageLabel) {
 			ToolTip toolTip = new RichToolTip(mform, control);
 			toolTips.add(toolTip);
 		}

 		public void setActive(boolean active) {
 			for (int i = 0; i < toolTips.size(); i++) {
 				RichToolTip toolTip = (RichToolTip) toolTips.get(i);
 				if (active)
 					toolTip.activate();
 				else
 					toolTip.deactivate();
 			}
 		}

 		public void update() {
 			IMessage[] messages = mform.getForm().getForm()
 					.getChildrenMessages();
 			String content = mform.getForm().getMessage() == null ? null
 					: createFormTextContent(messages);
 			for (int i = 0; i < toolTips.size(); i++) {
 				RichToolTip toolTip = (RichToolTip) toolTips.get(i);
 				toolTip.update(content);
 			}
 		}
 	}

 	*/

 	/**
 	 * @param id
 	 * @param title
 	 */
 	public ErrorMessagesPage(FormEditor editor) {
 		super(editor, "messageManager", "Message Manager");
 	}

 	protected void createFormContent(final IManagedForm managedForm) {
 		final ScrolledForm form = managedForm.getForm();
 		final FormToolkit toolkit = managedForm.getToolkit();
 		toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode(
 				HyperlinkSettings.UNDERLINE_HOVER);
 		form.setText("Example with message handling");
 		toolkit.decorateFormHeading(form.getForm());
 		form.getForm().addMessageHyperlinkListener(new HyperlinkAdapter() {
 			public void linkActivated(HyperlinkEvent e) {
 				String title = e.getLabel();
 				// String details = title;
 				Object href = e.getHref();
 				if (href instanceof IMessage[]) {
 					// details =
 					// managedForm.getMessageManager().createSummary((IMessage[])href);
 				}
 				// int type = form.getForm().getMessageType();
 				/*
 				 * switch (type) { case IMessageProvider.NONE: case
 				 * IMessageProvider.INFORMATION:
 				 * MessageDialog.openInformation(form.getShell(), title,
 				 * details); break; case IMessageProvider.WARNING:
 				 * MessageDialog.openWarning(form.getShell(), title, details);
 				 * break; case IMessageProvider.ERROR:
 				 * MessageDialog.openError(form.getShell(), title, details);
 				 * break; }
 				 */
 				Point hl = ((Control) e.widget).toDisplay(0, 0);
 				hl.x += 10;
 				hl.y += 10;
 				Shell shell = new Shell(form.getShell(), SWT.ON_TOP | SWT.TOOL);
 				shell.setImage(getImage(form.getMessageType()));
 				shell.setText(title);
 				shell.setLayout(new FillLayout());
 				// ScrolledFormText stext = new ScrolledFormText(shell, false);
 				// stext.setBackground(toolkit.getColors().getBackground());
 				FormText text = toolkit.createFormText(shell, true);
 				configureFormText(form.getForm(), text);
 				// stext.setFormText(text);
 				if (href instanceof IMessage[])
 					text.setText(createFormTextContent((IMessage[]) href),
 							true, false);
 				shell.setLocation(hl);
 				// Point size = shell.computeSize(400, SWT.DEFAULT);
 				/*
 				richToolTipMessageManager.setActive(false);
 				shell.addDisposeListener(new DisposeListener() {
 					public void widgetDisposed(DisposeEvent e) {
 						richToolTipMessageManager.setActive(true);
 					}
 				});
 				*/
 				shell.pack();
 				shell.open();
 			}
 		});

 		//richToolTipMessageManager = new RichMessageToolTipManager(managedForm);
 		//form.getForm().setMessageToolTipManager(richToolTipMessageManager);

 		final IMessageManager mmng = managedForm.getMessageManager();

 		TableWrapLayout layout = new TableWrapLayout();
 		form.getBody().setLayout(layout);
 		Section section = toolkit.createSection(form.getBody(),
 				Section.TITLE_BAR);
 		section.setText("Local field messages");
 		Composite sbody = toolkit.createComposite(section);
 		section.setClient(sbody);
 		GridLayout glayout = new GridLayout();
 		glayout.horizontalSpacing = 10;
 		glayout.numColumns = 2;
 		sbody.setLayout(glayout);
 		toolkit.paintBordersFor(sbody);
 		createDecoratedTextField("Field1", toolkit, sbody, mmng);
 		createDecoratedTextField("Field2", toolkit, sbody, mmng);
 		createDecoratedTextField("Field3", toolkit, sbody, mmng);
 		final Button button1 = toolkit.createButton(form.getBody(),
 				"Add general error", SWT.CHECK);
 		button1.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (button1.getSelection()) {
 					mmng.addMessage("saveError", "Save Error", null,
 							IMessageProvider.ERROR);
 				} else {
 					mmng.removeMessage("saveError");
 				}
 			}
 		});
 		final Button button2 = toolkit.createButton(form.getBody(),
 				"Add static message", SWT.CHECK);
 		button2.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (button2.getSelection()) {
 					mmng.addMessage("info", "Secondary info", null,
 							IMessageProvider.NONE);
 				} else {
 					mmng.removeMessage("info");
 				}
 			}
 		});
 	}

 	private Image getImage(int type) {
 		switch (type) {
 		case IMessageProvider.ERROR:
 			return PlatformUI.getWorkbench().getSharedImages().getImage(
 					ISharedImages.IMG_OBJS_ERROR_TSK);
 		case IMessageProvider.WARNING:
 			return PlatformUI.getWorkbench().getSharedImages().getImage(
 					ISharedImages.IMG_OBJS_WARN_TSK);
 		case IMessageProvider.INFORMATION:
 			return PlatformUI.getWorkbench().getSharedImages().getImage(
 					ISharedImages.IMG_OBJS_INFO_TSK);
 		}
 		return null;
 	}

 	private void configureFormText(final Form form, FormText text) {
 		text.addHyperlinkListener(new HyperlinkAdapter() {
 			public void linkActivated(HyperlinkEvent e) {
 				String is = (String)e.getHref();
 				try {
 					int index = Integer.parseInt(is);
 					IMessage [] messages = form.getChildrenMessages();
 					IMessage message =messages[index];
 					Control c = message.getControl();
 					((FormText)e.widget).getShell().dispose();
 					if (c!=null)
 						c.setFocus();
 				}
 				catch (NumberFormatException ex) {
 				}
 			}
 		});
 		text.setImage("error", getImage(IMessageProvider.ERROR));
 		text.setImage("warning", getImage(IMessageProvider.WARNING));
 		text.setImage("info", getImage(IMessageProvider.INFORMATION));
 	}

 	String createFormTextContent(IMessage[] messages) {
 		StringWriter sw = new StringWriter();
 		PrintWriter pw = new PrintWriter(sw);
 		pw.println("<form>");
 		for (int i = 0; i < messages.length; i++) {
 			IMessage message = messages[i];
 			pw
 					.print("<li vspace=\"false\" style=\"image\" indent=\"16\" value=\"");
 			switch (message.getMessageType()) {
 			case IMessageProvider.ERROR:
 				pw.print("error");
 				break;
 			case IMessageProvider.WARNING:
 				pw.print("warning");
 				break;
 			case IMessageProvider.INFORMATION:
 				pw.print("info");
 				break;
 			}
 			pw.print("\"> <a href=\"");
 			pw.print(i+"");
 			pw.print("\">");
 			if (message.getPrefix() != null)
 				pw.print(message.getPrefix());
 			pw.print(message.getMessage());
 			pw.println("</a></li>");
 		}
 		pw.println("</form>");
 		pw.flush();
 		return sw.toString();
 	}

 	private void createDecoratedTextField(String label, FormToolkit toolkit,
 			Composite parent, final IMessageManager mmng) {
 		toolkit.createLabel(parent, label);
 		final Text text = toolkit.createText(parent, "");
 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.widthHint = 150;
 		text.setLayoutData(gd);
 		text.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				String s = text.getText();
 				// flag length
 				if (s.length() > 0 && s.length() <= 5) {
 					mmng.addMessage("textLength",
 							"Text is longer than 0 characters", null,
 							IMessageProvider.INFORMATION, text);
 				} else if (s.length() > 5 && s.length() <= 10) {
 					mmng.addMessage("textLength",
 							"Text is longer than 5 characters", null,
 							IMessageProvider.WARNING, text);
 				} else if (s.length() > 10) {
 					mmng.addMessage("textLength",
 							"Text is longer than 10 characters", null,
 							IMessageProvider.ERROR, text);
 				} else {
 					mmng.removeMessage("textLength", text);
 				}
 				// flag type
 				boolean badType = false;
 				for (int i = 0; i < s.length(); i++) {
 					if (!Character.isLetter(s.charAt(i))) {
 						badType = true;
 						break;
 					}
 				}
 				if (badType) {
 					mmng.addMessage("textType",
 							"Text must only contain letters", null,
 							IMessageProvider.ERROR, text);
 				} else {
 					mmng.removeMessage("textType", text);
 				}
 			}
 		});
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2007 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
	*******************************************************************************/
	package org.eclipse.ui.forms.examples.internal.rcp;

	import java.io.PrintWriter;
	import java.io.StringWriter;

	import org.eclipse.jface.dialogs.IMessageProvider;
	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.graphics.Image;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.ISharedImages;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.forms.HyperlinkSettings;
	import org.eclipse.ui.forms.IManagedForm;
	import org.eclipse.ui.forms.IMessage;
	import org.eclipse.ui.forms.IMessageManager;
	import org.eclipse.ui.forms.editor.FormEditor;
	import org.eclipse.ui.forms.editor.FormPage;
	import org.eclipse.ui.forms.events.HyperlinkAdapter;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.widgets.Form;
	import org.eclipse.ui.forms.widgets.FormText;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.forms.widgets.ScrolledForm;
	import org.eclipse.ui.forms.widgets.Section;
	import org.eclipse.ui.forms.widgets.TableWrapLayout;

	/**
	* This page shows how to use the message manager to handle errors in a form
	* page.
	*
	* @since 3.3
	*/
	public class ErrorMessagesPage extends FormPage {

	/*
	private RichMessageToolTipManager richToolTipMessageManager;
	class RichToolTip extends ToolTip {
	private IManagedForm mform;
	private FormText text;
	private String content;

	public RichToolTip(IManagedForm mform, Control control) {
	super(control);
	this.mform = mform;
	setShift(new Point(10, 10));
	}

	protected Composite createToolTipContentArea(Event event,
	Composite parent) {
	this.text = mform.getToolkit().createFormText(parent, true);
	configureFormText(mform.getForm().getForm(), text);
	update();
	return text;
	}

	public void update(String content) {
	if (content == null) {
	// hide
	deactivate();
	} else {
	activate();
	this.content = content;
	update();
	}
	}

	private void update() {
	if (text != null && text.isDisposed())
	text = null;
	if (text != null) {
	if (content != null)
	text.setText(content, true, false);
	else
	text.setText("", false, false);
	}
	}
	}

	class RichMessageToolTipManager implements IMessageToolTipManager {
	private ArrayList toolTips = new ArrayList();
	private IManagedForm mform;

	public RichMessageToolTipManager(IManagedForm mform) {
	this.mform = mform;
	}

	public void createToolTip(Control control, boolean imageLabel) {
	ToolTip toolTip = new RichToolTip(mform, control);
	toolTips.add(toolTip);
	}

	public void setActive(boolean active) {
	for (int i = 0; i < toolTips.size(); i++) {
	RichToolTip toolTip = (RichToolTip) toolTips.get(i);
	if (active)
	toolTip.activate();
	else
	toolTip.deactivate();
	}
	}

	public void update() {
	IMessage[] messages = mform.getForm().getForm()
	.getChildrenMessages();
	String content = mform.getForm().getMessage() == null ? null
	: createFormTextContent(messages);
	for (int i = 0; i < toolTips.size(); i++) {
	RichToolTip toolTip = (RichToolTip) toolTips.get(i);
	toolTip.update(content);
	}
	}
	}

	*/

	/**
	* @param id
	* @param title
	*/
	public ErrorMessagesPage(FormEditor editor) {
	super(editor, "messageManager", "Message Manager");
	}

	protected void createFormContent(final IManagedForm managedForm) {
	final ScrolledForm form = managedForm.getForm();
	final FormToolkit toolkit = managedForm.getToolkit();
	toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode(
	HyperlinkSettings.UNDERLINE_HOVER);
	form.setText("Example with message handling");
	toolkit.decorateFormHeading(form.getForm());
	form.getForm().addMessageHyperlinkListener(new HyperlinkAdapter() {
	public void linkActivated(HyperlinkEvent e) {
	String title = e.getLabel();
	// String details = title;
	Object href = e.getHref();
	if (href instanceof IMessage[]) {
	// details =
	// managedForm.getMessageManager().createSummary((IMessage[])href);
	}
	// int type = form.getForm().getMessageType();
	/*
	* switch (type) { case IMessageProvider.NONE: case
	* IMessageProvider.INFORMATION:
	* MessageDialog.openInformation(form.getShell(), title,
	* details); break; case IMessageProvider.WARNING:
	* MessageDialog.openWarning(form.getShell(), title, details);
	* break; case IMessageProvider.ERROR:
	* MessageDialog.openError(form.getShell(), title, details);
	* break; }
	*/
	Point hl = ((Control) e.widget).toDisplay(0, 0);
	hl.x += 10;
	hl.y += 10;
	Shell shell = new Shell(form.getShell(), SWT.ON_TOP \| SWT.TOOL);
	shell.setImage(getImage(form.getMessageType()));
	shell.setText(title);
	shell.setLayout(new FillLayout());
	// ScrolledFormText stext = new ScrolledFormText(shell, false);
	// stext.setBackground(toolkit.getColors().getBackground());
	FormText text = toolkit.createFormText(shell, true);
	configureFormText(form.getForm(), text);
	// stext.setFormText(text);
	if (href instanceof IMessage[])
	text.setText(createFormTextContent((IMessage[]) href),
	true, false);
	shell.setLocation(hl);
	// Point size = shell.computeSize(400, SWT.DEFAULT);
	/*
	richToolTipMessageManager.setActive(false);
	shell.addDisposeListener(new DisposeListener() {
	public void widgetDisposed(DisposeEvent e) {
	richToolTipMessageManager.setActive(true);
	}
	});
	*/
	shell.pack();
	shell.open();
	}
	});

	//richToolTipMessageManager = new RichMessageToolTipManager(managedForm);
	//form.getForm().setMessageToolTipManager(richToolTipMessageManager);

	final IMessageManager mmng = managedForm.getMessageManager();

	TableWrapLayout layout = new TableWrapLayout();
	form.getBody().setLayout(layout);
	Section section = toolkit.createSection(form.getBody(),
	Section.TITLE_BAR);
	section.setText("Local field messages");
	Composite sbody = toolkit.createComposite(section);
	section.setClient(sbody);
	GridLayout glayout = new GridLayout();
	glayout.horizontalSpacing = 10;
	glayout.numColumns = 2;
	sbody.setLayout(glayout);
	toolkit.paintBordersFor(sbody);
	createDecoratedTextField("Field1", toolkit, sbody, mmng);
	createDecoratedTextField("Field2", toolkit, sbody, mmng);
	createDecoratedTextField("Field3", toolkit, sbody, mmng);
	final Button button1 = toolkit.createButton(form.getBody(),
	"Add general error", SWT.CHECK);
	button1.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (button1.getSelection()) {
	mmng.addMessage("saveError", "Save Error", null,
	IMessageProvider.ERROR);
	} else {
	mmng.removeMessage("saveError");
	}
	}
	});
	final Button button2 = toolkit.createButton(form.getBody(),
	"Add static message", SWT.CHECK);
	button2.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (button2.getSelection()) {
	mmng.addMessage("info", "Secondary info", null,
	IMessageProvider.NONE);
	} else {
	mmng.removeMessage("info");
	}
	}
	});
	}

	private Image getImage(int type) {
	switch (type) {
	case IMessageProvider.ERROR:
	return PlatformUI.getWorkbench().getSharedImages().getImage(
	ISharedImages.IMG_OBJS_ERROR_TSK);
	case IMessageProvider.WARNING:
	return PlatformUI.getWorkbench().getSharedImages().getImage(
	ISharedImages.IMG_OBJS_WARN_TSK);
	case IMessageProvider.INFORMATION:
	return PlatformUI.getWorkbench().getSharedImages().getImage(
	ISharedImages.IMG_OBJS_INFO_TSK);
	}
	return null;
	}

	private void configureFormText(final Form form, FormText text) {
	text.addHyperlinkListener(new HyperlinkAdapter() {
	public void linkActivated(HyperlinkEvent e) {
	String is = (String)e.getHref();
	try {
	int index = Integer.parseInt(is);
	IMessage [] messages = form.getChildrenMessages();
	IMessage message =messages[index];
	Control c = message.getControl();
	((FormText)e.widget).getShell().dispose();
	if (c!=null)
	c.setFocus();
	}
	catch (NumberFormatException ex) {
	}
	}
	});
	text.setImage("error", getImage(IMessageProvider.ERROR));
	text.setImage("warning", getImage(IMessageProvider.WARNING));
	text.setImage("info", getImage(IMessageProvider.INFORMATION));
	}

	String createFormTextContent(IMessage[] messages) {
	StringWriter sw = new StringWriter();
	PrintWriter pw = new PrintWriter(sw);
	pw.println("<form>");
	for (int i = 0; i < messages.length; i++) {
	IMessage message = messages[i];
	pw
	.print("<li vspace=\"false\" style=\"image\" indent=\"16\" value=\"");
	switch (message.getMessageType()) {
	case IMessageProvider.ERROR:
	pw.print("error");
	break;
	case IMessageProvider.WARNING:
	pw.print("warning");
	break;
	case IMessageProvider.INFORMATION:
	pw.print("info");
	break;
	}
	pw.print("\"> <a href=\"");
	pw.print(i+"");
	pw.print("\">");
	if (message.getPrefix() != null)
	pw.print(message.getPrefix());
	pw.print(message.getMessage());
	pw.println("</a></li>");
	}
	pw.println("</form>");
	pw.flush();
	return sw.toString();
	}

	private void createDecoratedTextField(String label, FormToolkit toolkit,
	Composite parent, final IMessageManager mmng) {
	toolkit.createLabel(parent, label);
	final Text text = toolkit.createText(parent, "");
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.widthHint = 150;
	text.setLayoutData(gd);
	text.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	String s = text.getText();
	// flag length
	if (s.length() > 0 && s.length() <= 5) {
	mmng.addMessage("textLength",
	"Text is longer than 0 characters", null,
	IMessageProvider.INFORMATION, text);
	} else if (s.length() > 5 && s.length() <= 10) {
	mmng.addMessage("textLength",
	"Text is longer than 5 characters", null,
	IMessageProvider.WARNING, text);
	} else if (s.length() > 10) {
	mmng.addMessage("textLength",
	"Text is longer than 10 characters", null,
	IMessageProvider.ERROR, text);
	} else {
	mmng.removeMessage("textLength", text);
	}
	// flag type
	boolean badType = false;
	for (int i = 0; i < s.length(); i++) {
	if (!Character.isLetter(s.charAt(i))) {
	badType = true;
	break;
	}
	}
	if (badType) {
	mmng.addMessage("textType",
	"Text must only contain letters", null,
	IMessageProvider.ERROR, text);
	} else {
	mmng.removeMessage("textType", text);
	}
	}
	});
	}
	}