| /* |
| * Copyright 2007 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.plugins.relaxNG.xml.dom.impl; |
| |
| import com.intellij.codeInsight.daemon.EmptyResolveMessageProvider; |
| import com.intellij.codeInsight.lookup.LookupValueFactory; |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.codeInspection.LocalQuickFixProvider; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiElementResolveResult; |
| import com.intellij.psi.PsiReferenceBase; |
| import com.intellij.psi.ResolveResult; |
| import com.intellij.psi.meta.PsiMetaOwner; |
| import com.intellij.psi.meta.PsiPresentableMetaData; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.xml.XmlAttributeValue; |
| import com.intellij.psi.xml.XmlElement; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.Function; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.xml.GenericAttributeValue; |
| import org.intellij.plugins.relaxNG.model.Define; |
| import org.intellij.plugins.relaxNG.model.resolve.DefinitionResolver; |
| import org.intellij.plugins.relaxNG.xml.dom.RngGrammar; |
| import org.intellij.plugins.relaxNG.xml.dom.RngParentRef; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: sweinreuter |
| * Date: 18.08.2007 |
| */ |
| public class DefinitionReference extends PsiReferenceBase.Poly<XmlAttributeValue> |
| implements LocalQuickFixProvider, |
| EmptyResolveMessageProvider, Function<Define, ResolveResult> { |
| |
| private final boolean myIsParentRef; |
| private final GenericAttributeValue<String> myValue; |
| |
| public DefinitionReference(GenericAttributeValue<String> value) { |
| super(value.getXmlAttributeValue()); |
| myValue = value; |
| myIsParentRef = value.getParent() instanceof RngParentRef; |
| } |
| |
| @Override |
| public boolean isSoft() { |
| return true; |
| } |
| |
| @Override |
| @NotNull |
| public ResolveResult[] multiResolve(boolean incompleteCode) { |
| final RngGrammar scope = getScope(); |
| if (scope == null) { |
| return ResolveResult.EMPTY_ARRAY; |
| } |
| |
| final Set<Define> set = DefinitionResolver.resolve(scope, myValue.getValue()); |
| if (set == null || set.size() == 0) return ResolveResult.EMPTY_ARRAY; |
| |
| return ContainerUtil.map2Array(set, ResolveResult.class, this); |
| } |
| |
| @Nullable |
| public RngGrammar getScope() { |
| RngGrammar scope = myValue.getParentOfType(RngGrammar.class, true); |
| if (scope == null) { |
| return null; |
| } |
| if (myIsParentRef) { |
| scope = scope.getParentOfType(RngGrammar.class, true); |
| } |
| return scope; |
| } |
| |
| @Override |
| public ResolveResult fun(Define define) { |
| final XmlElement xmlElement = (XmlElement)define.getPsiElement(); |
| assert xmlElement != null; |
| return new PsiElementResolveResult(xmlElement); |
| } |
| |
| @Override |
| @NotNull |
| public Object[] getVariants() { |
| final RngGrammar scope = getScope(); |
| if (scope == null) { |
| return ResolveResult.EMPTY_ARRAY; |
| } |
| |
| final Map<String, Set<Define>> map = DefinitionResolver.getAllVariants(scope); |
| if (map == null || map.size() == 0) return ArrayUtil.EMPTY_OBJECT_ARRAY; |
| |
| return ContainerUtil.mapNotNull(map.values(), new Function<Set<Define>, Object>() { |
| @Override |
| public Object fun(Set<Define> defines) { |
| final Define define = defines.iterator().next(); |
| if (defines.size() == 0) { |
| return null; |
| } else { |
| final PsiElement element = define.getPsiElement(); |
| if (element != null) { |
| final PsiPresentableMetaData data = (PsiPresentableMetaData)((PsiMetaOwner)element).getMetaData(); |
| if (data != null) { |
| return LookupValueFactory.createLookupValue(data.getName(), data.getIcon()); |
| } else { |
| return define.getName(); |
| } |
| } else { |
| return define.getName(); |
| } |
| } |
| } |
| }).toArray(); |
| } |
| |
| @Override |
| public LocalQuickFix[] getQuickFixes() { |
| final XmlTag tag = PsiTreeUtil.getParentOfType(getElement(), XmlTag.class); |
| assert tag != null; |
| final RngGrammar scope = myValue.getParentOfType(RngGrammar.class, true); |
| if (scope != null) { |
| return new LocalQuickFix[]{ new CreatePatternFix(this) }; |
| } |
| return LocalQuickFix.EMPTY_ARRAY; |
| } |
| |
| @Override |
| @NotNull |
| public String getUnresolvedMessagePattern() { |
| return "Unresolved pattern reference ''{0}''"; |
| } |
| } |