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/*
* 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: 16-Jan-2008
*/
package com.intellij.packageDependencies.ui;
import com.intellij.icons.AllIcons;
import com.intellij.ide.IdeBundle;
import com.intellij.ide.projectView.impl.nodes.ProjectViewDirectoryHelper;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.ToggleAction;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtilCore;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.vfs.VfsUtilCore;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.packageDependencies.DependencyUISettings;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.search.scope.packageSet.FilePatternPackageSet;
import com.intellij.psi.search.scope.packageSet.PackageSet;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.util.Set;
public class ProjectPatternProvider extends PatternDialectProvider {
@NonNls public static final String FILE = "file";
private static final Logger LOG = Logger.getInstance("#" + ProjectPatternProvider.class.getName());
@Override
public TreeModel createTreeModel(final Project project, final Marker marker) {
return FileTreeModelBuilder.createTreeModel(project, false, marker);
}
@Override
public TreeModel createTreeModel(final Project project, final Set<PsiFile> deps, final Marker marker,
final DependenciesPanel.DependencyPanelSettings settings) {
return FileTreeModelBuilder.createTreeModel(project, false, deps, marker, settings);
}
@Override
public String getDisplayName() {
return IdeBundle.message("title.project");
}
@Override
@NotNull
public String getShortName() {
return FILE;
}
@Override
public AnAction[] createActions(Project project, final Runnable update) {
if (ProjectViewDirectoryHelper.getInstance(project).supportsHideEmptyMiddlePackages()) {
return new AnAction[]{new CompactEmptyMiddlePackagesAction(update)};
}
return AnAction.EMPTY_ARRAY;
}
@Override
@Nullable
public PackageSet createPackageSet(final PackageDependenciesNode node, final boolean recursively) {
if (node instanceof ModuleGroupNode) {
if (!recursively) return null;
@NonNls final String modulePattern = "group:" + ((ModuleGroupNode)node).getModuleGroup().toString();
return new FilePatternPackageSet(modulePattern, "*//*");
}
else if (node instanceof ModuleNode) {
if (!recursively) return null;
final String modulePattern = ((ModuleNode)node).getModuleName();
return new FilePatternPackageSet(modulePattern, "*/");
}
else if (node instanceof DirectoryNode) {
String pattern = ((DirectoryNode)node).getFQName();
if (pattern != null) {
if (pattern.length() > 0) {
pattern += recursively ? "//*" : "/*";
}
else {
pattern += recursively ? "*/" : "*";
}
}
final VirtualFile vDir = ((DirectoryNode)node).getDirectory();
final PsiElement psiElement = node.getPsiElement();
final Module module = psiElement != null ? ModuleUtilCore.findModuleForFile(vDir, psiElement.getProject()) : null;
return new FilePatternPackageSet(module != null ? module.getName() : null, pattern);
}
else if (node instanceof FileNode) {
if (recursively) return null;
FileNode fNode = (FileNode)node;
final PsiFile file = (PsiFile)fNode.getPsiElement();
if (file == null) return null;
final VirtualFile virtualFile = file.getVirtualFile();
LOG.assertTrue(virtualFile != null);
final VirtualFile contentRoot = ProjectRootManager.getInstance(file.getProject()).getFileIndex().getContentRootForFile(virtualFile);
if (contentRoot == null) return null;
final String fqName = VfsUtilCore.getRelativePath(virtualFile, contentRoot, '/');
if (fqName != null) return new FilePatternPackageSet(getModulePattern(node), fqName);
}
return null;
}
@Override
public Icon getIcon() {
return AllIcons.General.ProjectTab;
}
private static final class CompactEmptyMiddlePackagesAction extends ToggleAction {
private final Runnable myUpdate;
CompactEmptyMiddlePackagesAction(Runnable update) {
super(IdeBundle.message("action.compact.empty.middle.packages"),
IdeBundle.message("action.compact.empty.middle.packages"), AllIcons.ObjectBrowser.CompactEmptyPackages);
myUpdate = update;
}
@Override
public boolean isSelected(AnActionEvent event) {
return DependencyUISettings.getInstance().UI_COMPACT_EMPTY_MIDDLE_PACKAGES;
}
@Override
public void setSelected(AnActionEvent event, boolean flag) {
DependencyUISettings.getInstance().UI_COMPACT_EMPTY_MIDDLE_PACKAGES = flag;
myUpdate.run();
}
@Override
public void update(final AnActionEvent e) {
super.update(e);
e.getPresentation().setVisible(DependencyUISettings.getInstance().SCOPE_TYPE == FILE);
}
}
}
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