| /* |
| * 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. |
| */ |
| |
| /* |
| * User: anna |
| * Date: 21-Jan-2008 |
| */ |
| package com.intellij.ide.favoritesTreeView; |
| |
| import com.intellij.ide.favoritesTreeView.smartPointerPsiNodes.ClassSmartPointerNode; |
| import com.intellij.ide.projectView.ViewSettings; |
| import com.intellij.ide.projectView.impl.nodes.ClassTreeNode; |
| import com.intellij.ide.util.treeView.AbstractTreeNode; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.actionSystem.LangDataKeys; |
| import com.intellij.openapi.actionSystem.PlatformDataKeys; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.module.ModuleUtilCore; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.FileIndexFacade; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.presentation.java.ClassPresentationUtil; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| public class PsiClassFavoriteNodeProvider extends FavoriteNodeProvider { |
| @Override |
| public Collection<AbstractTreeNode> getFavoriteNodes(final DataContext context, final ViewSettings viewSettings) { |
| final Project project = CommonDataKeys.PROJECT.getData(context); |
| if (project == null) return null; |
| PsiElement[] elements = LangDataKeys.PSI_ELEMENT_ARRAY.getData(context); |
| if (elements == null) { |
| final PsiElement element = CommonDataKeys.PSI_ELEMENT.getData(context); |
| if (element != null) { |
| elements = new PsiElement[]{element}; |
| } |
| } |
| if (elements != null) { |
| final Collection<AbstractTreeNode> result = new ArrayList<AbstractTreeNode>(); |
| for (PsiElement element : elements) { |
| if (element instanceof PsiClass && checkClassUnderSources(element, project)) { |
| result.add(new ClassSmartPointerNode(project, element, viewSettings)); |
| } |
| } |
| return result.isEmpty() ? null : result; |
| } |
| return null; |
| } |
| |
| private boolean checkClassUnderSources(final PsiElement element, final Project project) { |
| final PsiFile file = element.getContainingFile(); |
| if (file != null && file.getVirtualFile() != null) { |
| final FileIndexFacade indexFacade = FileIndexFacade.getInstance(project); |
| final VirtualFile vf = file.getVirtualFile(); |
| return indexFacade.isInSource(vf) || indexFacade.isInSourceContent(vf); |
| } |
| return false; |
| } |
| |
| @Override |
| public AbstractTreeNode createNode(final Project project, final Object element, final ViewSettings viewSettings) { |
| if (element instanceof PsiClass && checkClassUnderSources((PsiElement)element, project)) { |
| return new ClassSmartPointerNode(project, element, viewSettings); |
| } |
| return super.createNode(project, element, viewSettings); |
| } |
| |
| @Override |
| public boolean elementContainsFile(final Object element, final VirtualFile vFile) { |
| if (element instanceof PsiClass) { |
| final PsiFile file = ((PsiClass)element).getContainingFile(); |
| if (file != null && Comparing.equal(file.getVirtualFile(), vFile)) return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public int getElementWeight(final Object value, final boolean isSortByType) { |
| if (value instanceof PsiClass){ |
| return isSortByType ? ClassTreeNode.getClassPosition((PsiClass)value) : 3; |
| } |
| |
| return -1; |
| } |
| |
| @Override |
| public String getElementLocation(final Object element) { |
| if (element instanceof PsiClass) { |
| return ClassPresentationUtil.getNameForClass((PsiClass)element, true); |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean isInvalidElement(final Object element) { |
| return element instanceof PsiClass && !((PsiClass)element).isValid(); |
| } |
| |
| @Override |
| @NotNull |
| public String getFavoriteTypeId() { |
| return "class"; |
| } |
| |
| @Override |
| public String getElementUrl(final Object element) { |
| if (element instanceof PsiClass) { |
| PsiClass aClass = (PsiClass)element; |
| return aClass.getQualifiedName(); |
| } |
| return null; |
| } |
| |
| @Override |
| public String getElementModuleName(final Object element) { |
| if (element instanceof PsiClass) { |
| PsiClass aClass = (PsiClass)element; |
| Module module = ModuleUtilCore.findModuleForPsiElement(aClass); |
| return module != null ? module.getName() : null; |
| } |
| return null; |
| } |
| |
| @Override |
| public Object[] createPathFromUrl(final Project project, final String url, final String moduleName) { |
| GlobalSearchScope scope = null; |
| if (moduleName != null) { |
| final Module module = ModuleManager.getInstance(project).findModuleByName(moduleName); |
| if (module != null) { |
| scope = GlobalSearchScope.moduleScope(module); |
| } |
| } |
| if (scope == null) { |
| scope = GlobalSearchScope.allScope(project); |
| } |
| final PsiClass aClass = JavaPsiFacade.getInstance(project).findClass(url, scope); |
| if (aClass == null) return null; |
| return new Object[]{aClass}; |
| } |
| } |