/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.workbench.screens.guided.rule.client.editor;
import com.google.gwt.regexp.shared.RegExp;
import org.drools.workbench.models.datamodel.rule.HasParameterizedOperator;
/**
* A TextBox to handle CEP 'time' parameters
*/
public class CEPTimeParameterTextBox extends AbstractCEPRestrictedEntryTextBox {
// A valid Operator parameter expression (regex lifted from org.drools.core.time.TimeUtils.parseTimeString and improved)
private static final RegExp VALID_TIME = RegExp.compile( "(^\\+?\\*?$)|(^\\-?\\*?$)|(^((\\d+)[Dd]?)?\\s*((\\d+)[Hh]?)?\\s*((\\d+)[Mm]?)?\\s*((\\d+)[Ss]?)?\\s*((\\d+)([Mm]?[Ss]?)?)?$)" );
public CEPTimeParameterTextBox( HasParameterizedOperator hop,
int index ) {
super( hop,
index );
}
@Override
public boolean isValidValue( String value,
boolean isOnFocusLost ) {
return VALID_TIME.test( value );
}
}