| /* |
| * Copyright 2000-2010 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.lang.ant.dom; |
| |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.xml.*; |
| import org.apache.tools.ant.PathTokenizer; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: May 25, 2010 |
| */ |
| public class AntMultiPathStringConverter extends Converter<List<File>> implements CustomReferenceConverter<List<File>> { |
| |
| public List<File> fromString(@Nullable @NonNls String s, ConvertContext context) { |
| final GenericAttributeValue attribValue = context.getInvocationElement().getParentOfType(GenericAttributeValue.class, false); |
| if (attribValue == null) { |
| return null; |
| } |
| final String path = attribValue.getStringValue(); |
| if (path == null) { |
| return null; |
| } |
| final List<File> result = new ArrayList<File>(); |
| Computable<String> basedirComputable = null; |
| final PathTokenizer pathTokenizer = new PathTokenizer(path); |
| while (pathTokenizer.hasMoreTokens()) { |
| File file = new File(pathTokenizer.nextToken()); |
| if (!file.isAbsolute()) { |
| if (basedirComputable == null) { |
| basedirComputable = new Computable<String>() { |
| final String myBaseDir; |
| { |
| final AntDomProject antProject = getEffectiveAntProject(attribValue); |
| myBaseDir = antProject != null? antProject.getProjectBasedirPath() : null; |
| } |
| |
| public String compute() { |
| return myBaseDir; |
| } |
| }; |
| } |
| final String baseDir = basedirComputable.compute(); |
| if (baseDir == null) { |
| continue; |
| } |
| file = new File(baseDir, path); |
| } |
| result.add(file); |
| } |
| return result; |
| } |
| |
| private static AntDomProject getEffectiveAntProject(GenericAttributeValue attribValue) { |
| AntDomProject project = attribValue.getParentOfType(AntDomProject.class, false); |
| if (project != null) { |
| project = project.getContextAntProject(); |
| } |
| return project; |
| } |
| |
| public String toString(@Nullable List<File> files, ConvertContext context) { |
| final GenericAttributeValue attribValue = context.getInvocationElement().getParentOfType(GenericAttributeValue.class, false); |
| if (attribValue == null) { |
| return null; |
| } |
| return attribValue.getRawText(); |
| } |
| |
| @NotNull |
| public PsiReference[] createReferences(GenericDomValue<List<File>> genericDomValue, PsiElement element, ConvertContext context) { |
| final GenericAttributeValue attributeValue = (GenericAttributeValue)genericDomValue; |
| |
| final String cpString = genericDomValue.getRawText(); |
| if (cpString == null || cpString.length() == 0) { |
| return PsiReference.EMPTY_ARRAY; |
| } |
| |
| final List<PsiReference> result = new ArrayList<PsiReference>(); |
| final PathTokenizer pathTokenizer = new PathTokenizer(cpString); |
| int searchFromIndex = 0; |
| while (pathTokenizer.hasMoreTokens()) { |
| final String path = pathTokenizer.nextToken(); |
| if (path.length() > 0) { |
| final int pathBeginIndex = cpString.indexOf(path, searchFromIndex); |
| final AntDomFileReferenceSet refSet = new AntDomFileReferenceSet(attributeValue, path, pathBeginIndex, false); |
| ContainerUtil.addAll(result, refSet.getAllReferences()); |
| searchFromIndex = pathBeginIndex; |
| } |
| } |
| |
| return result.toArray(new PsiReference[result.size()]); |
| } |
| } |