ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/preferences/AbstractAntEditorPreferencePage.java - platform/eclipse.platform - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2006 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.ant.internal.ui.preferences;


 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import com.ibm.icu.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;

 import org.eclipse.ant.internal.ui.AntUIPlugin;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jface.dialogs.DialogPage;
 import org.eclipse.jface.dialogs.IMessageProvider;
 import org.eclipse.jface.preference.PreferencePage;
 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.Font;
 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.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPreferencePage;

 public abstract class AbstractAntEditorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {

 	private OverlayPreferenceStore fOverlayStore;
 	protected List fStatusList;
 	private boolean fInitialized= false;

 	private 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 Map fTextFields= new HashMap();
 	private ModifyListener fTextFieldListener= new ModifyListener() {
 		public void modifyText(ModifyEvent e) {
 			if (fInitialized) {
 				Text text= (Text) e.widget;
 				fOverlayStore.setValue((String) fTextFields.get(text), text.getText());
 			}
 		}
 	};

 	private Map fNumberFields= new HashMap();
 	private ModifyListener fNumberFieldListener= new ModifyListener() {
 		public void modifyText(ModifyEvent e) {
 			if (fInitialized) {
 				numberFieldChanged((Text) e.widget);
 			}
 		}
 	};

 	public AbstractAntEditorPreferencePage() {
 		super();
 		setPreferenceStore(AntUIPlugin.getDefault().getPreferenceStore());
 		fOverlayStore= createOverlayStore();
 	}

 	protected abstract OverlayPreferenceStore createOverlayStore();

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
 	 */
 	public void init(IWorkbench workbench) {
 	}

 	protected void initializeFields() {
 		Map checkBoxes= getCheckBoxes();
 		Map textFields= getTextFields();
 		Iterator e= checkBoxes.keySet().iterator();
 		while (e.hasNext()) {
 			Button b= (Button) e.next();
 			String key= (String) checkBoxes.get(b);
 			b.setSelection(getOverlayStore().getBoolean(key));
 		}

 		e= textFields.keySet().iterator();
 		while (e.hasNext()) {
 			Text t= (Text) e.next();
 			String key= (String) textFields.get(t);
 			t.setText(getOverlayStore().getString(key));
 		}
 		fInitialized= true;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.IPreferencePage#performOk()
 	 */
 	public boolean performOk() {
 		getOverlayStore().propagate();
 		AntUIPlugin.getDefault().savePluginPreferences();
 		return true;
 	}

 	protected OverlayPreferenceStore getOverlayStore() {
 		return fOverlayStore;
 	}

 	protected OverlayPreferenceStore setOverlayStore() {
 		return fOverlayStore;
 	}

 	protected Map getCheckBoxes() {
 		return fCheckBoxes;
 	}

 	protected Map getTextFields() {
 		return fTextFields;
 	}

 	protected Map getNumberFields() {
 		return fNumberFields;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
 	 */
 	protected void performDefaults() {
 		getOverlayStore().loadDefaults();
 		initializeFields();
 		handleDefaults();
 		super.performDefaults();
 	}

 	protected abstract void handleDefaults();

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.dialogs.IDialogPage#dispose()
 	 */
 	public void dispose() {
 		if (getOverlayStore() != null) {
 			getOverlayStore().stop();
 			fOverlayStore= null;
 		}
 		super.dispose();
 	}

 	protected Button addCheckBox(Composite parent, String labelText, String key, int indentation) {
 		Button checkBox= new Button(parent, SWT.CHECK);
 		checkBox.setText(labelText);
 		checkBox.setFont(parent.getFont());

 		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 		gd.horizontalIndent= indentation;
 		gd.horizontalSpan= 2;
 		checkBox.setLayoutData(gd);
 		checkBox.addSelectionListener(fCheckBoxListener);

 		getCheckBoxes().put(checkBox, key);

 		return checkBox;
 	}

 	protected Text addTextField(Composite composite, String labelText, String key, int textLimit, int indentation, String[] errorMessages) {
 		Font font= composite.getFont();

 		Label label= new Label(composite, SWT.NONE);
 		label.setText(labelText);
 		label.setFont(font);
 		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 		gd.horizontalIndent= indentation;
 		label.setLayoutData(gd);

 		Text textControl= new Text(composite, SWT.BORDER | SWT.SINGLE);
 		textControl.setFont(font);
 		gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 		gd.widthHint= convertWidthInCharsToPixels(textLimit + 1);
 		textControl.setLayoutData(gd);
 		textControl.setTextLimit(textLimit);
 		getTextFields().put(textControl, key);
 		if (errorMessages != null) {
 			getNumberFields().put(textControl, errorMessages);
 			textControl.addModifyListener(fNumberFieldListener);
 		} else {
 			textControl.addModifyListener(fTextFieldListener);
 		}

 		return textControl;
 	}

 	private void numberFieldChanged(Text textControl) {
 		String number= textControl.getText();
 		IStatus status= validatePositiveNumber(number, (String[])getNumberFields().get(textControl));
 		if (!status.matches(IStatus.ERROR)) {
 			getOverlayStore().setValue((String) getTextFields().get(textControl), number);
 		}
 		updateStatus(status);
 	}

 	private IStatus validatePositiveNumber(String number, String[] errorMessages) {
 		StatusInfo status= new StatusInfo();
 		if (number.length() == 0) {
 			status.setError(errorMessages[0]);
 		} else {
 			try {
 				int value= Integer.parseInt(number);
 				if (value < 0)
 					status.setError(MessageFormat.format(errorMessages[1], new String[]{number}));
 			} catch (NumberFormatException e) {
 				status.setError(MessageFormat.format(errorMessages[1], new String[]{number}));
 			}
 		}
 		return status;
 	}

 	protected void updateStatus(IStatus status) {
 		if (!status.matches(IStatus.ERROR)) {
 			Set keys= getNumberFields().keySet();
 			for (Iterator iter = keys.iterator(); iter.hasNext();) {
 				Text text = (Text) iter.next();
 				IStatus s= validatePositiveNumber(text.getText(), (String[])getNumberFields().get(text));
 				status= s.getSeverity() > status.getSeverity() ? s : status;
 			}
 		}

 		List statusList= getStatusList();
 		if (statusList != null) {
 		    List temp= new ArrayList(statusList.size() + 1);
 		    temp.add(status);
 		    temp.addAll(statusList);
 		    status= getMostSevere(temp);
 		}
 		setValid(!status.matches(IStatus.ERROR));
 		applyToStatusLine(this, status);
 	}

 	protected List getStatusList() {
 	    return fStatusList;
 	}

 	/**
 	 * Finds the most severe status from a array of stati.
 	 * An error is more severe than a warning, and a warning is more severe
 	 * than ok.
 	 */
 	private IStatus getMostSevere(List statusList) {
 		IStatus max= null;
 		for (int i= 0; i < statusList.size(); i++) {
 			IStatus curr= (IStatus)statusList.get(i);
 			if (curr.matches(IStatus.ERROR)) {
 				return curr;
 			}
 			if (max == null || curr.getSeverity() > max.getSeverity()) {
 				max= curr;
 			}
 		}
 		return max;
 	}

 	/*
 	 * Applies the status to the status line of a dialog page.
 	 */
 	private void applyToStatusLine(DialogPage page, IStatus status) {
 		String message= status.getMessage();
 		switch (status.getSeverity()) {
 			case IStatus.OK:
 				page.setMessage(message, IMessageProvider.NONE);
 				page.setErrorMessage(null);
 				break;
 			case IStatus.WARNING:
 				page.setMessage(message, IMessageProvider.WARNING);
 				page.setErrorMessage(null);
 				break;
 			case IStatus.INFO:
 				page.setMessage(message, IMessageProvider.INFORMATION);
 				page.setErrorMessage(null);
 				break;
 			default:
 				if (message.length() == 0) {
 					message= null;
 				}
 				page.setMessage(null);
 				page.setErrorMessage(message);
 				break;
 		}
 	}

 	/**
 	 * 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.
 	 */
 	protected Control[] addLabelledTextField(Composite composite, String label, String key, int textLimit, int indentation, String[] errorMessages) {
 		Label labelControl= new Label(composite, SWT.NONE);
 		labelControl.setText(label);
 		labelControl.setFont(composite.getFont());
 		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);
         if (textLimit > -1) {
             gd.widthHint= convertWidthInCharsToPixels(textLimit + 1);
             textControl.setTextLimit(textLimit);
         } else {
             gd.widthHint= convertWidthInCharsToPixels(50);
         }
         textControl.setLayoutData(gd);
 		textControl.setFont(composite.getFont());
 		fTextFields.put(textControl, key);
 		if (errorMessages != null) {
 			fNumberFields.put(textControl, errorMessages);
 			textControl.addModifyListener(fNumberFieldListener);
 		} else {
 			textControl.addModifyListener(fTextFieldListener);
 		}

 		return new Control[]{labelControl, textControl};
 	}

 	protected String loadPreviewContentFromFile(String filename) {
 		String line;
 		String separator= System.getProperty("line.separator"); //$NON-NLS-1$
 		StringBuffer buffer= new StringBuffer(512);
 		BufferedReader reader= null;
 		try {
 			reader= new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(filename)));
 			while ((line= reader.readLine()) != null) {
 				buffer.append(line);
 				buffer.append(separator);
 			}
 		} catch (IOException io) {
 			AntUIPlugin.log(io);
 		} finally {
 			if (reader != null) {
 				try { reader.close(); } catch (IOException e) {}
 			}
 		}
 		return buffer.toString();
 	}

 	protected Label getLabelControl(Control[] labelledTextField) {
 		return (Label)labelledTextField[0];
 	}

 	protected Text getTextControl(Control[] labelledTextField) {
 		return (Text)labelledTextField[1];
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2006 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.ant.internal.ui.preferences;


	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import com.ibm.icu.text.MessageFormat;
	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import java.util.Set;

	import org.eclipse.ant.internal.ui.AntUIPlugin;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.jface.dialogs.DialogPage;
	import org.eclipse.jface.dialogs.IMessageProvider;
	import org.eclipse.jface.preference.PreferencePage;
	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.Font;
	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.ui.IWorkbench;
	import org.eclipse.ui.IWorkbenchPreferencePage;

	public abstract class AbstractAntEditorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {

	private OverlayPreferenceStore fOverlayStore;
	protected List fStatusList;
	private boolean fInitialized= false;

	private 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 Map fTextFields= new HashMap();
	private ModifyListener fTextFieldListener= new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	if (fInitialized) {
	Text text= (Text) e.widget;
	fOverlayStore.setValue((String) fTextFields.get(text), text.getText());
	}
	}
	};

	private Map fNumberFields= new HashMap();
	private ModifyListener fNumberFieldListener= new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	if (fInitialized) {
	numberFieldChanged((Text) e.widget);
	}
	}
	};

	public AbstractAntEditorPreferencePage() {
	super();
	setPreferenceStore(AntUIPlugin.getDefault().getPreferenceStore());
	fOverlayStore= createOverlayStore();
	}

	protected abstract OverlayPreferenceStore createOverlayStore();

	/* (non-Javadoc)
	* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
	*/
	public void init(IWorkbench workbench) {
	}

	protected void initializeFields() {
	Map checkBoxes= getCheckBoxes();
	Map textFields= getTextFields();
	Iterator e= checkBoxes.keySet().iterator();
	while (e.hasNext()) {
	Button b= (Button) e.next();
	String key= (String) checkBoxes.get(b);
	b.setSelection(getOverlayStore().getBoolean(key));
	}

	e= textFields.keySet().iterator();
	while (e.hasNext()) {
	Text t= (Text) e.next();
	String key= (String) textFields.get(t);
	t.setText(getOverlayStore().getString(key));
	}
	fInitialized= true;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.IPreferencePage#performOk()
	*/
	public boolean performOk() {
	getOverlayStore().propagate();
	AntUIPlugin.getDefault().savePluginPreferences();
	return true;
	}

	protected OverlayPreferenceStore getOverlayStore() {
	return fOverlayStore;
	}

	protected OverlayPreferenceStore setOverlayStore() {
	return fOverlayStore;
	}

	protected Map getCheckBoxes() {
	return fCheckBoxes;
	}

	protected Map getTextFields() {
	return fTextFields;
	}

	protected Map getNumberFields() {
	return fNumberFields;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
	*/
	protected void performDefaults() {
	getOverlayStore().loadDefaults();
	initializeFields();
	handleDefaults();
	super.performDefaults();
	}

	protected abstract void handleDefaults();

	/* (non-Javadoc)
	* @see org.eclipse.jface.dialogs.IDialogPage#dispose()
	*/
	public void dispose() {
	if (getOverlayStore() != null) {
	getOverlayStore().stop();
	fOverlayStore= null;
	}
	super.dispose();
	}

	protected Button addCheckBox(Composite parent, String labelText, String key, int indentation) {
	Button checkBox= new Button(parent, SWT.CHECK);
	checkBox.setText(labelText);
	checkBox.setFont(parent.getFont());

	GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
	gd.horizontalIndent= indentation;
	gd.horizontalSpan= 2;
	checkBox.setLayoutData(gd);
	checkBox.addSelectionListener(fCheckBoxListener);

	getCheckBoxes().put(checkBox, key);

	return checkBox;
	}

	protected Text addTextField(Composite composite, String labelText, String key, int textLimit, int indentation, String[] errorMessages) {
	Font font= composite.getFont();

	Label label= new Label(composite, SWT.NONE);
	label.setText(labelText);
	label.setFont(font);
	GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
	gd.horizontalIndent= indentation;
	label.setLayoutData(gd);

	Text textControl= new Text(composite, SWT.BORDER \| SWT.SINGLE);
	textControl.setFont(font);
	gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
	gd.widthHint= convertWidthInCharsToPixels(textLimit + 1);
	textControl.setLayoutData(gd);
	textControl.setTextLimit(textLimit);
	getTextFields().put(textControl, key);
	if (errorMessages != null) {
	getNumberFields().put(textControl, errorMessages);
	textControl.addModifyListener(fNumberFieldListener);
	} else {
	textControl.addModifyListener(fTextFieldListener);
	}

	return textControl;
	}

	private void numberFieldChanged(Text textControl) {
	String number= textControl.getText();
	IStatus status= validatePositiveNumber(number, (String[])getNumberFields().get(textControl));
	if (!status.matches(IStatus.ERROR)) {
	getOverlayStore().setValue((String) getTextFields().get(textControl), number);
	}
	updateStatus(status);
	}

	private IStatus validatePositiveNumber(String number, String[] errorMessages) {
	StatusInfo status= new StatusInfo();
	if (number.length() == 0) {
	status.setError(errorMessages[0]);
	} else {
	try {
	int value= Integer.parseInt(number);
	if (value < 0)
	status.setError(MessageFormat.format(errorMessages[1], new String[]{number}));
	} catch (NumberFormatException e) {
	status.setError(MessageFormat.format(errorMessages[1], new String[]{number}));
	}
	}
	return status;
	}

	protected void updateStatus(IStatus status) {
	if (!status.matches(IStatus.ERROR)) {
	Set keys= getNumberFields().keySet();
	for (Iterator iter = keys.iterator(); iter.hasNext();) {
	Text text = (Text) iter.next();
	IStatus s= validatePositiveNumber(text.getText(), (String[])getNumberFields().get(text));
	status= s.getSeverity() > status.getSeverity() ? s : status;
	}
	}

	List statusList= getStatusList();
	if (statusList != null) {
	List temp= new ArrayList(statusList.size() + 1);
	temp.add(status);
	temp.addAll(statusList);
	status= getMostSevere(temp);
	}
	setValid(!status.matches(IStatus.ERROR));
	applyToStatusLine(this, status);
	}

	protected List getStatusList() {
	return fStatusList;
	}

	/**
	* Finds the most severe status from a array of stati.
	* An error is more severe than a warning, and a warning is more severe
	* than ok.
	*/
	private IStatus getMostSevere(List statusList) {
	IStatus max= null;
	for (int i= 0; i < statusList.size(); i++) {
	IStatus curr= (IStatus)statusList.get(i);
	if (curr.matches(IStatus.ERROR)) {
	return curr;
	}
	if (max == null \|\| curr.getSeverity() > max.getSeverity()) {
	max= curr;
	}
	}
	return max;
	}

	/*
	* Applies the status to the status line of a dialog page.
	*/
	private void applyToStatusLine(DialogPage page, IStatus status) {
	String message= status.getMessage();
	switch (status.getSeverity()) {
	case IStatus.OK:
	page.setMessage(message, IMessageProvider.NONE);
	page.setErrorMessage(null);
	break;
	case IStatus.WARNING:
	page.setMessage(message, IMessageProvider.WARNING);
	page.setErrorMessage(null);
	break;
	case IStatus.INFO:
	page.setMessage(message, IMessageProvider.INFORMATION);
	page.setErrorMessage(null);
	break;
	default:
	if (message.length() == 0) {
	message= null;
	}
	page.setMessage(null);
	page.setErrorMessage(message);
	break;
	}
	}

	/**
	* 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.
	*/
	protected Control[] addLabelledTextField(Composite composite, String label, String key, int textLimit, int indentation, String[] errorMessages) {
	Label labelControl= new Label(composite, SWT.NONE);
	labelControl.setText(label);
	labelControl.setFont(composite.getFont());
	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);
	if (textLimit > -1) {
	gd.widthHint= convertWidthInCharsToPixels(textLimit + 1);
	textControl.setTextLimit(textLimit);
	} else {
	gd.widthHint= convertWidthInCharsToPixels(50);
	}
	textControl.setLayoutData(gd);
	textControl.setFont(composite.getFont());
	fTextFields.put(textControl, key);
	if (errorMessages != null) {
	fNumberFields.put(textControl, errorMessages);
	textControl.addModifyListener(fNumberFieldListener);
	} else {
	textControl.addModifyListener(fTextFieldListener);
	}

	return new Control[]{labelControl, textControl};
	}

	protected String loadPreviewContentFromFile(String filename) {
	String line;
	String separator= System.getProperty("line.separator"); //$NON-NLS-1$
	StringBuffer buffer= new StringBuffer(512);
	BufferedReader reader= null;
	try {
	reader= new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(filename)));
	while ((line= reader.readLine()) != null) {
	buffer.append(line);
	buffer.append(separator);
	}
	} catch (IOException io) {
	AntUIPlugin.log(io);
	} finally {
	if (reader != null) {
	try { reader.close(); } catch (IOException e) {}
	}
	}
	return buffer.toString();
	}

	protected Label getLabelControl(Control[] labelledTextField) {
	return (Label)labelledTextField[0];
	}

	protected Text getTextControl(Control[] labelledTextField) {
	return (Text)labelledTextField[1];
	}
	}