/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* Copyright (c) 2013, MPL CodeInside http://codeinside.ru
*/
package ru.codeinside.gses.activiti.ftarchive;
import com.vaadin.ui.Field;
import com.vaadin.ui.TextArea;
import org.activiti.engine.delegate.BpmnError;
import org.apache.commons.lang.StringUtils;
import ru.codeinside.gses.activiti.forms.api.definitions.PropertyNode;
import ru.codeinside.gses.activiti.forms.types.FieldType;
final public class MultilineFFT implements FieldType<String> {
private static final long serialVersionUID = 1L;
@Override
public Field createField(String taskId, String fieldId, String name, String value, PropertyNode node, boolean archive) {
TextArea textField = new TextArea();
String rows = node.getParams().get("rows");
String columns = node.getParams().get("columns");
textField.setRows(countOf(rows));
textField.setColumns(countOf(columns));
textField.setMaxLength(3995);
FieldHelper.setTextBufferSink(taskId, fieldId, textField, node.isFieldWritable() && !archive, StringUtils.trimToEmpty(value));
FieldHelper.setCommonFieldProperty(textField, node.isFieldWritable() && !archive, name, node.isFieldRequired());
return textField;
}
private int countOf(String columns) {
final int count;
if (StringUtils.isEmpty(columns)) {
count = 25;
} else {
try {
count = Integer.parseInt(columns);
} catch (NumberFormatException e) {
throw new BpmnError("not.number");
}
}
return count;
}
}