| /* |
| * Copyright 2000-2013 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.openapi.module; |
| |
| import com.intellij.ide.util.projectWizard.ProjectTemplateParameterFactory; |
| import com.intellij.ide.util.projectWizard.WizardInputField; |
| import com.intellij.openapi.options.ConfigurationException; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiNameHelper; |
| import com.intellij.psi.PsiPackage; |
| import com.intellij.psi.impl.PsiNameHelperImpl; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.util.containers.ContainerUtil; |
| |
| import javax.swing.*; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * @author Dmitry Avdeev |
| * Date: 2/1/13 |
| */ |
| public class BasePackageParameterFactory extends ProjectTemplateParameterFactory { |
| |
| private static final Condition<PsiPackage> PACKAGE_CONDITION = new Condition<PsiPackage>() { |
| @Override |
| public boolean value(PsiPackage aPackage) { |
| return PsiNameHelper.getInstance(aPackage.getProject()).isQualifiedName(aPackage.getQualifiedName()) && |
| Character.isLowerCase(aPackage.getName().charAt(0)); |
| } |
| }; |
| |
| @Override |
| public String getParameterId() { |
| return IJ_BASE_PACKAGE; |
| } |
| |
| @Override |
| public WizardInputField createField(final String defaultValue) { |
| |
| return new WizardInputField<JTextField>(IJ_BASE_PACKAGE, defaultValue) { |
| |
| private final JTextField myField = new JTextField(defaultValue); |
| |
| @Override |
| public String getLabel() { |
| return "Base \u001Bpackage:"; |
| } |
| |
| @Override |
| public JTextField getComponent() { |
| return myField; |
| } |
| |
| @Override |
| public String getValue() { |
| return myField.getText(); |
| } |
| |
| @Override |
| public Map<String, String> getValues() { |
| HashMap<String, String> map = new HashMap<String, String>(2); |
| map.put(getId(), getValue()); |
| map.put("IJ_BASE_PACKAGE_DIR", getValue().replace('.', '/')); |
| map.put("IJ_BASE_PACKAGE_PREFIX", StringUtil.isEmpty(getValue()) ? "" : getValue() + "."); |
| return map; |
| } |
| |
| @Override |
| public boolean validate() throws ConfigurationException { |
| String value = getValue(); |
| if (!StringUtil.isEmpty(value) && !PsiNameHelperImpl.getInstance().isQualifiedName(value)) { |
| throw new ConfigurationException(value + " is not a valid package name"); |
| } |
| return true; |
| } |
| }; |
| } |
| |
| @Override |
| public String detectParameterValue(Project project) { |
| PsiPackage root = JavaPsiFacade.getInstance(project).findPackage(""); |
| if (root == null) return null; |
| String name = getBasePackage(root, GlobalSearchScope.projectScope(project)).getQualifiedName(); |
| return StringUtil.isEmpty(name) ? null : name; |
| } |
| |
| private static PsiPackage getBasePackage(PsiPackage pack, GlobalSearchScope scope) { |
| List<PsiPackage> subPackages = ContainerUtil.filter(pack.getSubPackages(scope), PACKAGE_CONDITION); |
| return subPackages.size() == 1 ? getBasePackage(subPackages.get(0), scope) : pack; |
| } |
| } |