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package com.intellij.openapi.components.impl;
import com.intellij.application.options.PathMacrosImpl;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.components.*;
import com.intellij.openapi.components.impl.stores.*;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.testFramework.LightPlatformLangTestCase;
import com.intellij.util.xmlb.XmlSerializerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.io.IOException;
public class ApplicationStoreTest extends LightPlatformLangTestCase {
private File testAppConfig;
private MyComponentStore componentStore;
@Override
public void setUp() throws Exception {
super.setUp();
String testAppConfigPath = System.getProperty("test.app.config.path");
if (testAppConfigPath == null) {
testAppConfig = FileUtil.createTempDirectory("testAppSettings", null);
}
else {
testAppConfig = new File(FileUtil.expandUserHome(testAppConfigPath));
}
FileUtil.delete(testAppConfig);
componentStore = new MyComponentStore(testAppConfig.getAbsolutePath());
}
@Override
public void tearDown() throws Exception {
try {
Disposer.dispose(componentStore);
componentStore = null;
}
finally {
try {
super.tearDown();
}
finally {
FileUtil.delete(testAppConfig);
}
}
}
public void testStreamProviderSaveIfSeveralStoragesConfigured() throws Exception {
SeveralStoragesConfigured component = new SeveralStoragesConfigured();
componentStore.initComponent(component, false);
StoreUtil.doSave(componentStore);
}
class MyComponentStore extends ComponentStoreImpl implements Disposable {
private final StateStorageManager stateStorageManager;
MyComponentStore(@NotNull final String testAppConfigPath) {
TrackingPathMacroSubstitutor macroSubstitutor = new ApplicationPathMacroManager().createTrackingSubstitutor();
stateStorageManager = new StateStorageManagerImpl(macroSubstitutor, "application", this, ApplicationManager.getApplication().getPicoContainer()) {
@Override
protected StorageData createStorageData(String storageSpec) {
return new FileBasedStorage.FileStorageData("application");
}
@Nullable
@Override
protected String getOldStorageSpec(Object component, final String componentName, final StateStorageOperation operation) {
return null;
}
@Override
protected String getVersionsFilePath() {
return testAppConfigPath + "/options/appComponentVersions.xml";
}
@Override
protected TrackingPathMacroSubstitutor getMacroSubstitutor(@NotNull final String fileSpec) {
if (fileSpec.equals(StoragePathMacros.APP_CONFIG + "/" + PathMacrosImpl.EXT_FILE_NAME + ".xml")) {
return null;
}
return super.getMacroSubstitutor(fileSpec);
}
};
stateStorageManager.addMacro(StoragePathMacros.getMacroName(StoragePathMacros.APP_CONFIG), testAppConfigPath);
}
@Override
public void load() throws IOException, StateStorageException {
}
@NotNull
@Override
public StateStorageManager getStateStorageManager() {
return stateStorageManager;
}
@Override
public void dispose() {
}
@Nullable
@Override
protected StateStorage getDefaultsStorage() {
return null;
}
}
static class SeveralStoragesConfiguredStorageChooser implements StateStorageChooser<SeveralStoragesConfigured> {
@Override
public Storage[] selectStorages(Storage[] storages, SeveralStoragesConfigured component, StateStorageOperation operation) {
if (operation == StateStorageOperation.WRITE) {
for (Storage storage : storages) {
if (storage.file().equals(StoragePathMacros.APP_CONFIG + "/proxy.settings.xml")) {
return new Storage[]{storage};
}
}
}
return storages;
}
}
@State(
name = "HttpConfigurable",
storages = {
// we use two storages due to backward compatibility, see http://crucible.labs.intellij.net/cru/CR-IC-5142
@Storage(file = StoragePathMacros.APP_CONFIG + "/other.xml"),
@Storage(file = StoragePathMacros.APP_CONFIG + "/proxy.settings.xml")
},
storageChooser = SeveralStoragesConfiguredStorageChooser.class
)
static class SeveralStoragesConfigured implements PersistentStateComponent<SeveralStoragesConfigured> {
public String foo = "defaultValue";
@Nullable
@Override
public SeveralStoragesConfigured getState() {
foo = "newValue";
return this;
}
@Override
public void loadState(SeveralStoragesConfigured state) {
XmlSerializerUtil.copyBean(state, this);
}
}
}
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