// ============================================================================
//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.dataprofiler.core.ui.wizard.indicator.forms.impl;
import org.apache.commons.lang.StringUtils;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.talend.dataprofiler.core.i18n.internal.DefaultMessagesImpl;
import org.talend.dataprofiler.core.ui.utils.CheckValueUtils;
import org.talend.dataprofiler.core.ui.wizard.indicator.forms.AbstractIndicatorForm;
import org.talend.dataprofiler.core.ui.wizard.indicator.forms.FormEnum;
import org.talend.dataquality.indicators.IndicatorParameters;
import org.talend.dataquality.indicators.IndicatorsFactory;
import org.talend.dataquality.indicators.TextParameters;
/**
* DOC msjian class global comment. Detailled comment
*/
public class TextParametersWithoutOptionsForm extends AbstractIndicatorForm {
private Text numberTxt;
public TextParametersWithoutOptionsForm(Composite parent, int style, IndicatorParameters parameters) {
super(parent, style, parameters);
setupForm();
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#addFields()
*/
@Override
protected void addFields() {
this.setLayout(new GridLayout());
Group group = new Group(this, SWT.NONE);
group.setText(limitResultsGrp);
group.setLayout(new GridLayout(2, false));
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalSpan = 2;
group.setLayoutData(gd);
Label lab = new Label(group, SWT.NONE);
lab.setText(DefaultMessagesImpl.getString("FreqTextParametersForm.numberOfResultsShown")); //$NON-NLS-1$
numberTxt = new Text(group, SWT.BORDER);
GridData gdTxt = new GridData();
gdTxt.widthHint = 100;
numberTxt.setLayoutData(gdTxt);
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#addFieldsListeners()
*/
@Override
protected void addFieldsListeners() {
numberTxt.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
checkFieldsValue();
if (isStatusOnValid()) {
parameters.setTopN(Integer.parseInt(numberTxt.getText()));
}
}
});
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#initialize()
*/
@Override
protected void initialize() {
int topN = parameters.getTopN();
if (topN == 0) {
topN = 10;
}
numberTxt.setText(String.valueOf(topN));
}
@Override
public FormEnum getFormEnum() {
return FormEnum.TextParametersWithoutOptionsForm;
}
@Override
public boolean performFinish() {
TextParameters textParameter = parameters.getTextParameter();
if (textParameter == null) {
textParameter = IndicatorsFactory.eINSTANCE.createTextParameters();
}
parameters.setTopN(Integer.parseInt(numberTxt.getText()));
return true;
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#addUtilsButtonListeners()
*/
@Override
protected void addUtilsButtonListeners() {
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#checkFieldsValue()
*/
@Override
protected boolean checkFieldsValue() {
if (numberTxt.getText().equals(StringUtils.EMPTY)) {
updateStatus(IStatus.ERROR, MSG_EMPTY);
return false;
}
if (!CheckValueUtils.isNumberOfShownValue(numberTxt.getText())) {
updateStatus(IStatus.ERROR, MSG_ONLY_NUMBER);
return false;
}
updateStatus(IStatus.OK, MSG_OK);
return true;
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.utils.AbstractForm#adaptFormToReadOnly()
*/
@Override
protected void adaptFormToReadOnly() {
}
}