/*
* Copyright 2012-2014 Sergey Ignatov
*
* 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.erlang.editor;
import com.intellij.ide.util.importProject.ModuleDescriptor;
import com.intellij.ide.util.importProject.ProjectDescriptor;
import com.intellij.ide.util.projectWizard.ModuleWizardStep;
import com.intellij.ide.util.projectWizard.ProjectJdkForModuleStep;
import com.intellij.ide.util.projectWizard.importSources.DetectedProjectRoot;
import com.intellij.ide.util.projectWizard.importSources.DetectedSourceRoot;
import com.intellij.ide.util.projectWizard.importSources.ProjectFromSourcesBuilder;
import com.intellij.ide.util.projectWizard.importSources.ProjectStructureDetector;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.util.containers.ContainerUtil;
import org.intellij.erlang.module.ErlangModuleType;
import org.intellij.erlang.sdk.ErlangSdkType;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.regex.Pattern;
public class ErlangProjectStructureDetector extends ProjectStructureDetector {
@NotNull
@Override
public DirectoryProcessingResult detectRoots(@NotNull File dir, @NotNull File[] children, @NotNull File base, @NotNull List<DetectedProjectRoot> result) {
Pattern pattern = Pattern.compile(".*\\.[e|h]rl");
List<File> filesByMask = FileUtil.findFilesByMask(pattern, base);
if (!filesByMask.isEmpty()) {
result.add(new DetectedProjectRoot(dir) {
@NotNull
@Override
public String getRootTypeName() {
return "Erlang";
}
});
}
return DirectoryProcessingResult.SKIP_CHILDREN;
}
@Override
public void setupProjectStructure(@NotNull Collection<DetectedProjectRoot> roots, @NotNull ProjectDescriptor projectDescriptor, @NotNull ProjectFromSourcesBuilder builder) {
if (!roots.isEmpty() && !builder.hasRootsFromOtherDetectors(this)) {
List<ModuleDescriptor> modules = projectDescriptor.getModules();
if (modules.isEmpty()) {
modules = new ArrayList<ModuleDescriptor>();
for (DetectedProjectRoot root : roots) {
modules.add(new ModuleDescriptor(root.getDirectory(), ErlangModuleType.getInstance(), ContainerUtil.<DetectedSourceRoot>emptyList()));
}
projectDescriptor.setModules(modules);
}
}
}
@Override
public List<ModuleWizardStep> createWizardSteps(ProjectFromSourcesBuilder builder, ProjectDescriptor projectDescriptor, Icon stepIcon) {
ProjectJdkForModuleStep projectJdkForModuleStep = new ProjectJdkForModuleStep(builder.getContext(), ErlangSdkType.getInstance());
return Collections.<ModuleWizardStep>singletonList(projectJdkForModuleStep);
}
}