1.1 --- a/src/net/fortuna/ical4j/util/ComponentValidator.java Thu Feb 12 18:02:00 2015 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,74 +0,0 @@
1.4 -/**
1.5 - * Copyright (c) 2012, Ben Fortuna
1.6 - * All rights reserved.
1.7 - *
1.8 - * Redistribution and use in source and binary forms, with or without
1.9 - * modification, are permitted provided that the following conditions
1.10 - * are met:
1.11 - *
1.12 - * o Redistributions of source code must retain the above copyright
1.13 - * notice, this list of conditions and the following disclaimer.
1.14 - *
1.15 - * o Redistributions in binary form must reproduce the above copyright
1.16 - * notice, this list of conditions and the following disclaimer in the
1.17 - * documentation and/or other materials provided with the distribution.
1.18 - *
1.19 - * o Neither the name of Ben Fortuna nor the names of any other contributors
1.20 - * may be used to endorse or promote products derived from this software
1.21 - * without specific prior written permission.
1.22 - *
1.23 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.24 - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.25 - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.26 - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
1.27 - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
1.28 - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
1.29 - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
1.30 - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
1.31 - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
1.32 - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
1.33 - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.34 - */
1.35 -package net.fortuna.ical4j.util;
1.36 -
1.37 -import net.fortuna.ical4j.model.ComponentList;
1.38 -import net.fortuna.ical4j.model.ValidationException;
1.39 -
1.40 -/**
1.41 - * @author Ben
1.42 - *
1.43 - */
1.44 -public final class ComponentValidator {
1.45 -
1.46 - private static final String ASSERT_NONE_MESSAGE = "Component [{0}] is not applicable";
1.47 -
1.48 - private static final String ASSERT_ONE_OR_LESS_MESSAGE = "Component [{0}] must only be specified once";
1.49 -
1.50 - /**
1.51 - * Constructor made private to enforce static nature.
1.52 - */
1.53 - private ComponentValidator() {
1.54 - }
1.55 -
1.56 - /**
1.57 - * @param componentName a component name used in the assertion
1.58 - * @param components a list of components
1.59 - * @throws ValidationException where the assertion fails
1.60 - */
1.61 - public static void assertNone(String componentName, ComponentList components) throws ValidationException {
1.62 - if (components.getComponent(componentName) != null) {
1.63 - throw new ValidationException(ASSERT_NONE_MESSAGE, new Object[] {componentName});
1.64 - }
1.65 - }
1.66 -
1.67 - /**
1.68 - * @param componentName a component name used in the assertion
1.69 - * @param components a list of components
1.70 - * @throws ValidationException where the assertion fails
1.71 - */
1.72 - public static void assertOneOrLess(String componentName, ComponentList components) throws ValidationException {
1.73 - if (components.getComponents(componentName).size() > 1) {
1.74 - throw new ValidationException(ASSERT_ONE_OR_LESS_MESSAGE, new Object[] {componentName});
1.75 - }
1.76 - }
1.77 -}
