| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * 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 com.intellij.util.xml; |
| |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.util.NullableFunction; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collection; |
| |
| /** |
| * @author Gregory.Shrago |
| */ |
| public class GenericValueUtil { |
| private GenericValueUtil() { |
| } |
| |
| public static NullableFunction<GenericValue, String> STRING_VALUE = new NullableFunction<GenericValue, String>() { |
| @Override |
| public String fun(final GenericValue genericValue) { |
| return genericValue.getStringValue(); |
| } |
| }; |
| public static NullableFunction<GenericValue, Object> OBJECT_VALUE = new NullableFunction<GenericValue, Object>() { |
| @Override |
| public Object fun(final GenericValue genericValue) { |
| return genericValue.getValue(); |
| } |
| }; |
| |
| |
| public static boolean containsString(final Collection<? extends GenericValue<?>> collection, String value) { |
| for (GenericValue<?> o : collection) { |
| if (Comparing.equal(value, o.getStringValue())) return true; |
| } |
| return false; |
| } |
| |
| public static <T> boolean containsValue(final Collection<? extends GenericValue<? extends T>> collection, T value) { |
| for (GenericValue<? extends T> o : collection) { |
| if (Comparing.equal(value, o.getValue())) return true; |
| } |
| return false; |
| } |
| |
| @NotNull |
| public static <T> Collection<T> getValueCollection(final Collection<? extends GenericValue<? extends T>> collection, Collection<T> result) { |
| for (GenericValue<? extends T> o : collection) { |
| ContainerUtil.addIfNotNull(o.getValue(), result); |
| } |
| return result; |
| } |
| |
| @NotNull |
| public static Collection<String> getStringCollection(final Collection<? extends GenericValue> collection, Collection<String> result) { |
| for (GenericValue o : collection) { |
| ContainerUtil.addIfNotNull(o.getStringValue(), result); |
| } |
| return result; |
| } |
| |
| @NotNull |
| public static Collection<String> getClassStringCollection(final Collection<? extends GenericValue> collection, Collection<String> result) { |
| for (GenericValue o : collection) { |
| final String value = o.getStringValue(); |
| if (value != null) { |
| result.add(value.replace('$', '.')); |
| } |
| } |
| return result; |
| } |
| |
| } |