/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 Paco Avila & Josep Llort
*
* No bytes were intentionally harmed during the development of this application.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package com.openkm.frontend.client.util.validator;
import com.google.gwt.user.client.ui.SuggestBox;
import com.google.gwt.user.client.ui.TextBoxBase;
import eu.maydu.gwt.validation.client.ValidationAction;
import eu.maydu.gwt.validation.client.ValidationResult;
import eu.maydu.gwt.validation.client.Validator;
import eu.maydu.gwt.validation.client.ValidationResult.ValidationError;
import eu.maydu.gwt.validation.client.i18n.StandardValidationMessages;
import eu.maydu.gwt.validation.client.i18n.ValidationMessages;
/**
* StringMinLengthValidator
*
* @author jllort
*
*/
public class StringMinLengthValidator extends Validator<StringMinLengthValidator> {
protected TextBoxBase text;
protected SuggestBox suggest;
protected int min;
public StringMinLengthValidator(TextBoxBase text) {
this(text, false);
}
public StringMinLengthValidator(TextBoxBase text, int min) {
this(text, min, false);
}
public StringMinLengthValidator(TextBoxBase text, boolean preventsPropagationOfValidationChain) {
this(text, preventsPropagationOfValidationChain, null);
}
public StringMinLengthValidator(TextBoxBase text, boolean preventsPropagationOfValidationChain, String customMsgKey) {
super();
this.setPreventsPropagationOfValidationChain(preventsPropagationOfValidationChain);
if(text == null)
throw new IllegalArgumentException("text must not be null");
this.text = text;
this.setCustomMsgKey(customMsgKey);
}
public StringMinLengthValidator(TextBoxBase text, int min, boolean preventsPropagationOfValidationChain) {
this(text, min, preventsPropagationOfValidationChain, null);
}
public StringMinLengthValidator(TextBoxBase text, int min, boolean preventsPropagationOfValidationChain, String customMsgKey) {
super();
this.setPreventsPropagationOfValidationChain(preventsPropagationOfValidationChain);
if(text == null)
throw new IllegalArgumentException("text must not be null");
this.text = text;
setMin(min);
this.setCustomMsgKey(customMsgKey);
}
public StringMinLengthValidator(SuggestBox suggest) {
this(suggest, false);
}
public StringMinLengthValidator(SuggestBox suggest, boolean preventsPropagationOfValidationChain) {
this(suggest, preventsPropagationOfValidationChain, null);
}
public StringMinLengthValidator(SuggestBox suggest, boolean preventsPropagationOfValidationChain, String customMsgKey) {
super();
this.setPreventsPropagationOfValidationChain(preventsPropagationOfValidationChain);
if(suggest == null)
throw new IllegalArgumentException("suggest must not be null");
this.suggest = suggest;
this.setCustomMsgKey(customMsgKey);
}
@Override
public ValidationResult validate(ValidationMessages allMessages) {
StandardValidationMessages messages = allMessages.getStandardMessages();
String str;
if(text != null)
str = text.getText();
else str = suggest.getText();
if(str == null)
str = "";
if(str.length() < this.min) {
ValidationResult result = new ValidationResult();
ValidationError error = result.new ValidationError(null, getErrorMessage(allMessages, messages.validator_min()));
result.getErrors().add(error);
return result;
}
return null;
}
public void invokeActions(ValidationResult result) {
if(text != null) {
for(ValidationAction<TextBoxBase> action : getFailureActions())
action.invoke(result, text);
}else {
for(ValidationAction<SuggestBox> action : getFailureActions())
action.invoke(result, suggest);
}
}
public StringMinLengthValidator setMin(int min) {
this.min = min;
return this;
}
}