| /* |
| * 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 com.intellij.execution.configurations; |
| |
| import com.intellij.execution.ExecutionBundle; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ModuleRootManager; |
| import com.intellij.openapi.util.*; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.List; |
| |
| public class RunConfigurationModule implements JDOMExternalizable { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.execution.configurations.RunConfigurationModule"); |
| @NonNls private static final String ELEMENT = "module"; |
| @NonNls private static final String ATTRIBUTE = "name"; |
| private Module myModule = null; |
| private String myModuleName; |
| private final Project myProject; |
| |
| public RunConfigurationModule(final Project project) { |
| myProject = project; |
| } |
| |
| @Override |
| @SuppressWarnings({"unchecked"}) |
| public void readExternal(final Element element) throws InvalidDataException { |
| final List<Element> modules = (List<Element>)element.getChildren(ELEMENT); |
| LOG.assertTrue(modules.size() <= 1); |
| if (modules.size() == 1) { |
| final Element module = modules.get(0); |
| final String moduleName = module.getAttributeValue(ATTRIBUTE); //we are unable to set 'null' module from 'not null' one |
| if (moduleName != null && moduleName.length() > 0){ |
| myModuleName = moduleName; |
| } |
| } |
| } |
| |
| @Override |
| public void writeExternal(final Element parent) throws WriteExternalException { |
| final Element element = new Element(ELEMENT); |
| element.setAttribute(ATTRIBUTE, getModuleName()); |
| parent.addContent(element); |
| } |
| |
| public void init() { |
| if (getModuleName().trim().length() > 0) return; |
| final Module[] modules = getModuleManager().getModules(); |
| if (modules.length > 0){ |
| setModule(modules[0]); |
| } |
| } |
| |
| public Project getProject() { return myProject; } |
| |
| @Nullable |
| public Module getModule() { |
| if (myModuleName != null) { //caching |
| myModule = findModule(myModuleName); |
| } |
| if (myModule != null && myModule.isDisposed()) { |
| myModule = null; |
| } |
| return myModule; |
| } |
| |
| @Nullable |
| public Module findModule(final String moduleName) { |
| if (myProject.isDisposed()) return null; |
| return ApplicationManager.getApplication().runReadAction(new Computable<Module>() { |
| @Nullable |
| @Override |
| public Module compute() { |
| return getModuleManager().findModuleByName(moduleName); |
| } |
| }); |
| } |
| |
| public void setModule(final Module module) { |
| myModule = module; |
| myModuleName = module != null ? module.getName() : null; |
| } |
| |
| public String getModuleName() { |
| return myModuleName != null ? myModuleName : ""; |
| } |
| |
| private ModuleManager getModuleManager() { |
| return ModuleManager.getInstance(myProject); |
| } |
| |
| public void checkForWarning() throws RuntimeConfigurationException { |
| final Module module = getModule(); |
| if (module != null) { |
| if (ModuleRootManager.getInstance(module).getSdk() == null) { |
| throw new RuntimeConfigurationWarning(ExecutionBundle.message("no.jdk.specified.for.module.warning.text", module.getName())); |
| } |
| } |
| else { |
| if (myModuleName != null) { |
| throw new RuntimeConfigurationError(ExecutionBundle.message("module.doesn.t.exist.in.project.error.text", myModuleName)); |
| } |
| throw new RuntimeConfigurationError(ExecutionBundle.message("module.not.specified.error.text")); |
| } |
| } |
| } |