| /* |
| * Copyright 2005 Sascha Weinreuter |
| * |
| * 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 org.intellij.lang.xpath.context.functions; |
| |
| import com.intellij.openapi.extensions.Extensions; |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import com.intellij.openapi.util.Pair; |
| import org.jetbrains.annotations.NotNull; |
| |
| import org.intellij.lang.xpath.context.ContextType; |
| |
| import javax.xml.namespace.QName; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public abstract class XPathFunctionProvider { |
| public static final ExtensionPointName<XPathFunctionProvider> EXTENSION_POINT_NAME = |
| ExtensionPointName.create("XPathView.xpath.functionProvider"); |
| |
| @NotNull |
| public abstract Map<QName, ? extends Function> getFunctions(ContextType contextType); |
| |
| public static List<Pair<QName, ? extends Function>> getAvailableFunctions(ContextType type) { |
| final XPathFunctionProvider[] components = Extensions.getExtensions(EXTENSION_POINT_NAME); |
| final ArrayList<Pair<QName, ? extends Function>> list = new ArrayList<Pair<QName, ? extends Function>>(); |
| for (XPathFunctionProvider provider : components) { |
| final Map<QName, ? extends Function> functions = provider.getFunctions(type); |
| |
| final Set<QName> names = functions.keySet(); |
| for (QName name : names) { |
| list.add(Pair.create(name, functions.get(name))); |
| } |
| } |
| return list; |
| } |
| } |