/*******************************************************************************
* Copyright (c) 2010-2015 Henshin developers. 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:
* TU Berlin, University of Luxembourg, SES S.A.
*******************************************************************************/
package de.tub.tfs.henshin.tggeditor.util.validator;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.dialogs.IInputValidator;
public class InputEditorValidators implements IInputValidator {
/** The validators. */
private List<IInputValidator> validators;
/**
* Instantiates a new input editor validators.
*
* @param validators the validators
*/
public InputEditorValidators(List<IInputValidator> validators) {
super();
this.validators = validators;
}
/**
* Instantiates a new input editor validators.
*/
public InputEditorValidators() {
super();
this.validators = new ArrayList<IInputValidator>();
}
/**
* Instantiates a new input editor validators.
*
* @param validator the validator
*/
public InputEditorValidators(IInputValidator validator) {
super();
this.validators = new ArrayList<IInputValidator>();
this.validators.add(validator);
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IInputValidator#isValid(java.lang.String)
*/
@Override
public String isValid(String newText) {
for (IInputValidator validator:validators){
String result=validator.isValid(newText);
if (result!=null){
return result;
}
}
return null;
}
/**
* Adds the validator.
*
* @param validator the validator
*/
public void addValidator(IInputValidator validator){
this.validators.add(validator);
}
}