| /* |
| * Copyright 2000-2009 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 org.jetbrains.idea.maven.dom.converters; |
| |
| import com.intellij.codeInsight.completion.CompletionType; |
| import com.intellij.codeInsight.completion.InsertHandler; |
| import com.intellij.codeInsight.completion.InsertionContext; |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import com.intellij.codeInsight.lookup.LookupElementBuilder; |
| import com.intellij.codeInsight.template.TemplateManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.xml.ConvertContext; |
| import com.intellij.util.xml.DomElement; |
| import com.intellij.util.xml.DomManager; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.maven.dom.model.MavenDomDependency; |
| import org.jetbrains.idea.maven.indices.MavenProjectIndicesManager; |
| import org.jetbrains.idea.maven.model.MavenArtifact; |
| import org.jetbrains.idea.maven.model.MavenId; |
| import org.jetbrains.idea.maven.project.MavenProject; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| public class MavenArtifactCoordinatesArtifactIdConverter extends MavenArtifactCoordinatesConverter { |
| @Override |
| protected boolean doIsValid(MavenId id, MavenProjectIndicesManager manager, ConvertContext context) { |
| if (StringUtil.isEmpty(id.getGroupId()) || StringUtil.isEmpty(id.getArtifactId())) return false; |
| if (manager.hasArtifactId(id.getGroupId(), id.getArtifactId())) { |
| return true; |
| } |
| |
| // Check if artifact was found on importing. |
| MavenProject mavenProject = findMavenProject(context); |
| if (mavenProject != null) { |
| for (MavenArtifact artifact : mavenProject.findDependencies(id.getGroupId(), id.getArtifactId())) { |
| if (artifact.isResolved()) { |
| return true; |
| } |
| } |
| } |
| |
| return false; |
| } |
| |
| @Nullable |
| @Override |
| public LookupElement createLookupElement(String s) { |
| LookupElementBuilder res = LookupElementBuilder.create(s); |
| res = res.withInsertHandler(MavenArtifactInsertHandler.INSTANCE); |
| return res; |
| } |
| |
| @Override |
| protected Set<String> doGetVariants(MavenId id, MavenProjectIndicesManager manager) { |
| if (StringUtil.isEmptyOrSpaces(id.getGroupId())) return Collections.emptySet(); |
| return manager.getArtifactIds(id.getGroupId()); |
| } |
| |
| private static class MavenArtifactInsertHandler implements InsertHandler<LookupElement> { |
| |
| public static final InsertHandler<LookupElement> INSTANCE = new MavenArtifactInsertHandler(); |
| |
| @Override |
| public void handleInsert(final InsertionContext context, LookupElement item) { |
| if (TemplateManager.getInstance(context.getProject()).getActiveTemplate(context.getEditor()) != null) { |
| return; // Don't brake the template. |
| } |
| |
| context.commitDocument(); |
| |
| XmlFile xmlFile = (XmlFile)context.getFile(); |
| |
| PsiElement element = xmlFile.findElementAt(context.getStartOffset()); |
| XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class); |
| if (tag == null) return; |
| |
| XmlTag dependencyTag = tag.getParentTag(); |
| |
| DomElement domElement = DomManager.getDomManager(context.getProject()).getDomElement(dependencyTag); |
| if (!(domElement instanceof MavenDomDependency)) return; |
| |
| MavenDomDependency dependency = (MavenDomDependency)domElement; |
| |
| String artifactId = item.getLookupString(); |
| |
| String groupId = dependency.getGroupId().getStringValue(); |
| if (StringUtil.isEmpty(groupId)) { |
| String g = getUniqueGroupIdOrNull(context.getProject(), artifactId); |
| if (g != null) { |
| dependency.getGroupId().setStringValue(g); |
| groupId = g; |
| } |
| else { |
| if (groupId == null) { |
| dependency.getGroupId().setStringValue(""); |
| } |
| |
| XmlTag groupIdTag = dependency.getGroupId().getXmlTag(); |
| context.getEditor().getCaretModel().moveToOffset(groupIdTag.getValue().getTextRange().getStartOffset()); |
| |
| MavenDependencyCompletionUtil.invokeCompletion(context, CompletionType.SMART); |
| |
| return; |
| } |
| } |
| |
| MavenDependencyCompletionUtil.addTypeAndClassifierAndVersion(context, dependency, groupId, artifactId); |
| } |
| |
| private static String getUniqueGroupIdOrNull(@NotNull Project project, @NotNull String artifactId) { |
| MavenProjectIndicesManager manager = MavenProjectIndicesManager.getInstance(project); |
| |
| String res = null; |
| |
| for (String groupId : manager.getGroupIds()) { |
| if (manager.getArtifactIds(groupId).contains(artifactId)) { |
| if (res == null) { |
| res = groupId; |
| } |
| else { |
| return null; // There are more then one appropriate groupId. |
| } |
| } |
| } |
| |
| return res; |
| } |
| } |
| |
| } |