UIExtensionORFilter.java
/*
* Copyright (C) 2003-2009 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* 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, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.webui.ext.filter;
import java.util.List;
import java.util.Map;
/**
* Created by The eXo Platform SAS
* Author : eXoPlatform
* nicolas.filotto@exoplatform.com
* 7 mai 2009
*/
public abstract class UIExtensionORFilter extends UIExtensionAbstractFilter {
/**
* The sub filters to combine with the operator OR
*/
private final List<UIExtensionFilter> filters;
public UIExtensionORFilter(List<UIExtensionFilter> filters) {
this.filters = filters;
}
public UIExtensionORFilter(List<UIExtensionFilter> filters, String messageKey) {
super(messageKey);
this.filters = filters;
}
public UIExtensionORFilter(List<UIExtensionFilter> filters, String messageKey, UIExtensionFilterType type) {
super(messageKey, type);
this.filters = filters;
}
/**
* {@inheritDoc}
*/
public boolean accept(Map<String, Object> context) throws Exception {
int length;
if (filters == null || (length = filters.size()) == 0) {
return true;
}
for (int i = 0; i < length; i++) {
UIExtensionFilter filter = filters.get(i);
if (filter.accept(context)) {
return true;
}
}
return false;
}
}