/*******************************************************************************
* Copyright (c) 2002, 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.internal.cheatsheets.views;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.StringTokenizer;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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.PlatformUI;
import org.eclipse.ui.forms.events.HyperlinkAdapter;
import org.eclipse.ui.forms.events.HyperlinkEvent;
import org.eclipse.ui.forms.widgets.FormText;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ImageHyperlink;
import org.eclipse.ui.forms.widgets.TableWrapData;
import org.eclipse.ui.forms.widgets.TableWrapLayout;
import org.eclipse.ui.internal.cheatsheets.CheatSheetPlugin;
import org.eclipse.ui.internal.cheatsheets.ICheatSheetResource;
import org.eclipse.ui.internal.cheatsheets.Messages;
import org.eclipse.ui.internal.cheatsheets.data.AbstractExecutable;
import org.eclipse.ui.internal.cheatsheets.data.AbstractSubItem;
import org.eclipse.ui.internal.cheatsheets.data.ConditionalSubItem;
import org.eclipse.ui.internal.cheatsheets.data.IParserTags;
import org.eclipse.ui.internal.cheatsheets.data.Item;
import org.eclipse.ui.internal.cheatsheets.data.RepeatedSubItem;
import org.eclipse.ui.internal.cheatsheets.data.SubItem;
public class CoreItem extends ViewItem {
protected boolean buttonsHandled = false;
private static final int SUBITEM_COLUMNS = 6;
/**
* Constructor for CoreItem.
* @param parent
* @param contentItem
*/
public CoreItem(CheatSheetPage page, Item item, Color itemColor, CheatSheetViewer viewer) {
super(page, item, itemColor, viewer);
}
private void createButtonComposite() {
buttonComposite = page.getToolkit().createComposite(bodyWrapperComposite);
GridLayout buttonlayout = new GridLayout(1, false);
buttonlayout.marginHeight = 2;
buttonlayout.marginWidth = 2;
buttonlayout.verticalSpacing = 2;
TableWrapData buttonData = new TableWrapData(TableWrapData.FILL);
buttonComposite.setLayout(buttonlayout);
buttonComposite.setLayoutData(buttonData);
buttonComposite.setBackground(itemColor);
}
private void createButtons(AbstractExecutable executable) {
/*
* Actions are disabled while inside dialogs.
*/
boolean isActionShown = false;
if (executable != null && !isInDialogMode()) {
isActionShown = true;
final ImageHyperlink startButton = createButtonWithText(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_START), this, itemColor, Messages.get().PERFORM_TASK_TOOLTIP);
startButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
startButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.runPerformExecutable(startButton);
}
});
}
if (!isActionShown || executable.isConfirm() || !executable.isRequired()) {
final ImageHyperlink completeButton = createButtonWithText(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_COMPLETE), this, itemColor, Messages.get().COMPLETE_TASK_TOOLTIP);
completeButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.advanceItem(completeButton, true);
}
});
}
if (item.isSkip()) {
final ImageHyperlink skipButton = createButtonWithText(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_SKIP), this, itemColor, Messages.get().SKIP_TASK_TOOLTIP);
skipButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.advanceItem(skipButton, false);
}
});
}
}
private void createSubItemButtonComposite() {
buttonComposite = page.getToolkit().createComposite(bodyWrapperComposite);
TableWrapLayout xbuttonlayout = new TableWrapLayout();
xbuttonlayout.numColumns = SUBITEM_COLUMNS;
xbuttonlayout.leftMargin = 0;
xbuttonlayout.rightMargin = 0;
xbuttonlayout.horizontalSpacing = 0;
TableWrapData xbuttonData = new TableWrapData(TableWrapData.FILL);
buttonComposite.setLayout(xbuttonlayout);
buttonComposite.setLayoutData(xbuttonData);
buttonComposite.setBackground(itemColor);
}
private void createSubItemButtons(SubItem sub, String thisValue, int index) {
int added = 0;
if (index != 0) {
addSeparator();
}
final int LABEL_MARGIN = 5; // space to the left and right of the label
SubItemCompositeHolder holder = new SubItemCompositeHolder(sub);
//Spacer label added.
Label checkDoneLabel = page.getToolkit().createLabel(buttonComposite, null);
checkDoneLabel.setImage(CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_COMPLETE));
checkDoneLabel.setVisible(false);
checkDoneLabel.setBackground(itemColor);
holder.setCheckDoneLabel(checkDoneLabel);
added++;
//Now add the label.
String labelText = null;
if( thisValue != null ) {
labelText = performLineSubstitution(sub.getLabel(), "${this}", thisValue); //$NON-NLS-1$
} else {
labelText = sub.getLabel();
}
Text subitemLabel = new Text(buttonComposite, SWT.READ_ONLY + SWT.WRAP);
subitemLabel.setText(labelText);
TableWrapData labelData = new TableWrapData();
labelData.indent = LABEL_MARGIN;
subitemLabel.setLayoutData(labelData);
subitemLabel.setBackground(itemColor);
holder.setSubitemLabel(subitemLabel);
added++;
// Add some space to the right of the label
Label spacer = page.getToolkit().createLabel(buttonComposite, null);
TableWrapData spacerData = new TableWrapData();
spacerData.maxWidth = 0;
spacerData.indent = LABEL_MARGIN;
spacer.setLayoutData(spacerData);
added++;
AbstractExecutable subExecutable = null;
if(sub.getPerformWhen() != null) {
sub.getPerformWhen().setSelectedExecutable(viewer.getManager());
subExecutable = sub.getPerformWhen().getSelectedExecutable();
} else {
subExecutable = sub.getExecutable();
}
/*
* Actions are disabled while inside dialogs.
*/
final int fi = index;
ImageHyperlink startButton = null;
boolean isActionShown = false;
if (subExecutable != null && !isInDialogMode()) {
added++;
isActionShown = true;
startButton = createButton(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_START), this, itemColor, Messages.get().PERFORM_TASK_TOOLTIP);
final ImageHyperlink finalStartButton = startButton;
startButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.runSubItemPerformExecutable(finalStartButton, fi);
}
});
holder.setStartButton(startButton);
}
if (!isActionShown || subExecutable.isConfirm() || !subExecutable.isRequired()) {
added++;
final ImageHyperlink completeButton = createButton(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_COMPLETE), this, itemColor, Messages.get().COMPLETE_TASK_TOOLTIP);
completeButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.advanceSubItem(completeButton, true, fi);
}
});
holder.setCompleteButton(completeButton);
}
if (sub.isSkip()) {
added++;
final ImageHyperlink skipButton = createButton(buttonComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_SKIP), this, itemColor, Messages.get().SKIP_TASK_TOOLTIP);
skipButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.advanceSubItem(skipButton, false, fi);
}
});
holder.setSkipButton(skipButton);
}
while (added < SUBITEM_COLUMNS) {
// Add filler labels as needed to complete the row
Label filler = page.getToolkit().createLabel(buttonComposite, null);
TableWrapData fillerData = new TableWrapData();
fillerData.maxWidth = 0;
filler.setLayoutData(fillerData);
added++;
}
holder.setThisValue(thisValue);
listOfSubItemCompositeHolders.add(holder);
}
private void addSeparator() {
Label pad = page.getToolkit().createLabel(buttonComposite, null);
TableWrapData padData = new TableWrapData();
padData.maxWidth = 0;
pad.setLayoutData(padData);
Label separator = new Label(buttonComposite, SWT.SEPARATOR + SWT.HORIZONTAL);
TableWrapData separatorData = new TableWrapData();
separatorData.align = TableWrapData.FILL;
separatorData.grabHorizontal = true;
separatorData.maxHeight = 1;
separatorData.valign = TableWrapData.MIDDLE;
separator.setLayoutData(separatorData);
for (int i = 3; i <= SUBITEM_COLUMNS; i++) {
Label filler = page.getToolkit().createLabel(buttonComposite, null);
TableWrapData fillerData = new TableWrapData();
fillerData.maxWidth = 0;
filler.setLayoutData(fillerData);
}
}
private AbstractExecutable getExecutable() {
AbstractExecutable executable = item.getExecutable();
if(executable == null) {
if(item.getPerformWhen() != null){
executable = item.getPerformWhen().getSelectedExecutable();
}
}
return executable;
}
private AbstractExecutable getExecutable(int index) {
if (item.getSubItems() != null && item.getSubItems().size()>0 && listOfSubItemCompositeHolders != null) {
SubItemCompositeHolder s = (SubItemCompositeHolder) listOfSubItemCompositeHolders.get(index);
if(s != null) {
SubItem subItem = s.getSubItem();
AbstractExecutable executable = subItem.getExecutable();
if(executable == null) {
if(subItem.getPerformWhen() != null){
executable = subItem.getPerformWhen().getSelectedExecutable();
}
}
return executable;
}
}
return null;
}
public ArrayList getListOfSubItemCompositeHolders() {
return listOfSubItemCompositeHolders;
}
private ImageHyperlink getStartButton() {
if (item.getSubItems() != null && item.getSubItems().size() > 0) {
// Bug 137332 - don't look in items with subitems
return null;
}
if(buttonComposite != null) {
Control[] controls = buttonComposite.getChildren();
for (int i = 0; i < controls.length; i++) {
Control control = controls[i];
if(control instanceof ImageHyperlink) {
String toolTipText = control.getToolTipText();
if( toolTipText != null &&
(toolTipText.equals(Messages.get().PERFORM_TASK_TOOLTIP) ||
toolTipText.equals(Messages.get().RESTART_TASK_TOOLTIP))) {
return (ImageHyperlink)control;
}
}
}
}
return null;
}
/**
* @see org.eclipse.ui.internal.cheatsheets.ViewItem#handleButtons()
*/
/*package*/ void handleButtons() {
if(item.isDynamic()) {
handleDynamicButtons();
return;
} else if( item.getSubItems() != null && item.getSubItems().size() > 0) {
handleSubButtons();
}
if (buttonsHandled)
return;
createButtonComposite();
createButtons(item.getExecutable());
buttonsHandled = true;
}
private void handleDynamicButtons() {
if( item.getSubItems() != null && item.getSubItems().size() > 0 ) {
handleDynamicSubItemButtons();
} else if( item.getPerformWhen() != null ) {
handlePerformWhenButtons();
}
}
private void handleDynamicSubItemButtons() {
boolean refreshRequired = false;
if(buttonComposite != null) {
Control[] children = buttonComposite.getChildren();
for (int i = 0; i < children.length; i++) {
Control control = children[i];
control.dispose();
}
refreshRequired = true;
} else {
createSubItemButtonComposite();
}
//Instantiate the list to store the sub item composites.
listOfSubItemCompositeHolders = new ArrayList(20);
//loop throught the number of sub items, make a new composite for each sub item.
//Add the spacer, the label, then the buttons that are applicable for each sub item.
int i=0;
for (Iterator iter = item.getSubItems().iterator(); iter.hasNext(); i++) {
AbstractSubItem subItem = (AbstractSubItem)iter.next();
if( subItem instanceof RepeatedSubItem ) {
//Get the sub item to add.
RepeatedSubItem repeatedSubItem = (RepeatedSubItem)subItem;
String values = repeatedSubItem.getValues();
values = viewer.getManager().getVariableData(values);
if(values == null || values.length() <= 0 || (values.startsWith("${") && values.endsWith("}"))) { //$NON-NLS-1$ //$NON-NLS-2$
String message = NLS.bind(Messages.get().ERROR_DATA_MISSING_LOG, (new Object[] {repeatedSubItem.getValues()}));
IStatus status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, message, null);
CheatSheetPlugin.getPlugin().getLog().log(status);
status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, Messages.get().ERROR_DATA_MISSING, null);
CheatSheetPlugin.getPlugin().getLog().log(status);
org.eclipse.jface.dialogs.ErrorDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), null, null, status);
break;
}
SubItem sub = (SubItem)repeatedSubItem.getSubItems().get(0);
StringTokenizer tokenizer = new StringTokenizer(values, ","); //$NON-NLS-1$
while(tokenizer.hasMoreTokens()) {
String value = tokenizer.nextToken();
createSubItemButtons(sub, value, i++);
}
// Decrement the counter by because the outer loop increments it prior to the next iteration
i--;
} else if( subItem instanceof ConditionalSubItem ) {
//Get the sub item to add.
ConditionalSubItem sub = (ConditionalSubItem)subItem;
sub.setSelectedSubItem(viewer.getManager());
SubItem selectedSubItem = sub.getSelectedSubItem();
if(selectedSubItem == null) {
String message = NLS.bind(Messages.get().ERROR_CONDITIONAL_DATA_MISSING_LOG, (new Object[] {sub.getCondition(), getItem().getTitle()}));
IStatus status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, message, null);
CheatSheetPlugin.getPlugin().getLog().log(status);
status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, Messages.get().ERROR_DATA_MISSING, null);
CheatSheetPlugin.getPlugin().getLog().log(status);
org.eclipse.jface.dialogs.ErrorDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), null, null, status);
break;
}
createSubItemButtons(selectedSubItem, null, i);
} else if( subItem instanceof SubItem ) {
createSubItemButtons((SubItem)subItem, null, i);
}
}
if(refreshRequired) {
refresh(buttonComposite);
}
}
private void handlePerformWhenButtons() {
boolean refreshRequired = false;
if(buttonComposite != null) {
Control[] controls = buttonComposite.getChildren();
for (int i = 0; i < controls.length; i++) {
Control control = controls[i];
if(control instanceof ImageHyperlink) {
control.dispose();
}
}
refreshRequired = true;
} else {
createButtonComposite();
}
item.getPerformWhen().setSelectedExecutable(viewer.getManager());
AbstractExecutable performExecutable = item.getPerformWhen().getSelectedExecutable();
createButtons(performExecutable);
if(refreshRequired) {
refresh(buttonComposite);
}
}
private void handleSubButtons() {
if (buttonsHandled)
return;
//Instantiate the list to store the sub item composites.
listOfSubItemCompositeHolders = new ArrayList(20);
ArrayList sublist = item.getSubItems();
createSubItemButtonComposite();
//loop throught the number of sub items, make a new composite for each sub item.
//Add the spacer, the label, then the buttons that are applicable for each sub item.
for (int i = 0; i < sublist.size(); i++) {
createSubItemButtons((SubItem)sublist.get(i), null, i);
}
buttonsHandled = true;
}
/*package*/
boolean hasConfirm() {
AbstractExecutable executable = getExecutable();
if (executable == null || executable.isConfirm()) {
return true;
}
return false;
}
/*package*/
boolean hasConfirm(int index) {
AbstractExecutable executable = getExecutable(index);
if (executable == null || executable.isConfirm()) {
return true;
}
return false;
}
public String performLineSubstitution(String line, String variable, String value) {
StringBuffer buffer = new StringBuffer(line.length());
StringDelimitedTokenizer tokenizer = new StringDelimitedTokenizer(line, variable);
boolean addValue = false;
while (tokenizer.hasMoreTokens()) {
if (addValue) {
buffer.append(value);
}
buffer.append(tokenizer.nextToken());
addValue = true;
}
if (tokenizer.endsWithDelimiter()) {
buffer.append(value);
}
return buffer.toString();
}
/*package*/
IStatus runExecutable(CheatSheetManager csm) {
return runExecutable(getExecutable(), csm);
}
IStatus runExecutable(AbstractExecutable executable, CheatSheetManager csm) {
if(executable != null) {
return executable.execute(csm);
}
return Status.OK_STATUS;
}
/*package*/
byte runSubItemExecutable(CheatSheetManager csm, int index) {
if (item.getSubItems() != null && item.getSubItems().size()>0 && listOfSubItemCompositeHolders != null) {
SubItemCompositeHolder s = (SubItemCompositeHolder) listOfSubItemCompositeHolders.get(index);
if(s != null) {
AbstractExecutable executable = getExecutable(index);
if(executable != null) {
try {
if(s.getThisValue() != null) {
csm.setData("this", s.getThisValue()); //$NON-NLS-1$
}
IStatus status = runExecutable(executable, csm);
if ( status.isOK()) {
return VIEWITEM_ADVANCE;
}
if ( status.getSeverity() == IStatus.ERROR) {
CheatSheetPlugin.getPlugin().getLog().log(status);
org.eclipse.jface.dialogs.ErrorDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), null, null, status);
}
return VIEWITEM_DONOT_ADVANCE;
} finally {
if(s.getThisValue() != null) {
csm.setData("this", null); //$NON-NLS-1$
}
}
}
}
}
return VIEWITEM_ADVANCE;
}
/*package*/void setButtonsHandled(boolean handled){
buttonsHandled = handled;
}
/*package*/ void setIncomplete() {
super.setIncomplete();
//check for sub items and reset their icons.
ArrayList l = getListOfSubItemCompositeHolders();
if(l != null){
for(int j=0; j<l.size(); j++){
SubItemCompositeHolder s = (SubItemCompositeHolder)l.get(j);
if(s.isCompleted() || s.isSkipped())
s.getCheckDoneLabel().setVisible(false); //setImage(null);
if(s.getStartButton() != null) {
s.getStartButton().setImage(CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_START));
s.getStartButton().setToolTipText(Messages.get().PERFORM_TASK_TOOLTIP);
}
}
}
}
/*package*/ void setRestartImage() {
ImageHyperlink startButton = getStartButton();
if (startButton != null) {
startButton.setImage(CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_RESTART));
startButton.setText(Messages.get().RESTART_TASK_TOOLTIP);
startButton.setToolTipText(Messages.get().RESTART_TASK_TOOLTIP);
}
}
/*package*/ void setStartImage() {
ImageHyperlink startButton = getStartButton();
if (startButton != null) {
startButton.setImage(CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_START));
if (startButton.getText() != null) {
startButton.setText(Messages.get().PERFORM_TASK_TOOLTIP);
}
startButton.setToolTipText(Messages.get().PERFORM_TASK_TOOLTIP);
}
}
boolean hasCompletionMessage() {
return item.getCompletionMessage() != null;
}
/*
* (non-Javadoc)
* Create a composite to hold the message defined in an onCompletion element
* and a button to advance to the next step or return to the introduction if
* this is the last step.
*/
void createCompletionComposite(boolean isFinalItem) {
String completionMessage = viewer.getManager().performVariableSubstitution
(item.getCompletionMessage());
if (completionMessage != null) {
Color backgroundColor = bodyWrapperComposite.getBackground();
completionComposite = page.getToolkit().createComposite(
bodyWrapperComposite);
TableWrapLayout completionlayout = new TableWrapLayout();
completionlayout.numColumns = 1;
TableWrapData completionData = new TableWrapData(TableWrapData.FILL);
completionComposite.setLayout(completionlayout);
completionComposite.setLayoutData(completionData);
completionComposite.setBackground(backgroundColor);
FormText completionText = page.getToolkit().createFormText(completionComposite, false);
completionText.setText(completionMessage, completionMessage.startsWith(IParserTags.FORM_START_TAG), false);
completionText.setBackground(backgroundColor);
final ImageHyperlink completeButton = createButtonWithText(
completionComposite,
getCompletionButtonIcon(isFinalItem),
this,
backgroundColor,
getCompletionButtonTooltip(isFinalItem));
completeButton.addHyperlinkListener(new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
viewer.advanceItem(completeButton, true);
}
});
completionComposite.setVisible(false);
// The line below is necessary because without it the color of
// the composite containing the button does not get set
setBackgroundColor(completionComposite, backgroundColor);
refresh(completionComposite);
}
}
private Image getCompletionButtonIcon(boolean isFinalItem) {
if (isFinalItem) {
return CheatSheetPlugin
.getPlugin()
.getImage(
ICheatSheetResource.CHEATSHEET_RETURN);
}
return CheatSheetPlugin
.getPlugin()
.getImage(
ICheatSheetResource.CHEATSHEET_ITEM_BUTTON_COMPLETE);
}
private String getCompletionButtonTooltip(boolean isFinalItem) {
if (isFinalItem) {
return Messages.get().RETURN_TO_INTRO_TOOLTIP;
}
return Messages.get().ADVANCE_TASK_TOOLTIP;
}
private void refresh(Composite composite) {
composite.layout();
getMainItemComposite().layout();
page.getForm().reflow(true);
}
public void refreshItem() {
if (buttonComposite != null) {
refresh(buttonComposite);
}
}
protected void setFocus() {
ArrayList list = getListOfSubItemCompositeHolders();
Control subitemLabel = null;
SubItemCompositeHolder holder = null;
if (list != null) {
for (Iterator iter = list.iterator(); iter.hasNext() && subitemLabel == null ;) {
holder = (SubItemCompositeHolder)iter.next();
if (!holder.isCompleted() && !holder.isSkipped()) {
subitemLabel = holder.getSubitemLabel();
}
}
}
if (subitemLabel != null) {
FormToolkit.ensureVisible(subitemLabel);
if (holder.getStartButton() != null) {
holder.getStartButton().setFocus();
} else if (holder.getCompleteButton() != null) {
holder.getCompleteButton().setFocus();
}
} else {
FormToolkit.ensureVisible(getMainItemComposite());
super.setFocus();
}
}
}