DatabaseArgs.java
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 androidx.test.rule.provider;
import android.util.Log;
import java.io.File;
/**
* A class that stores all arguments passed in for a database used by a {@code ContentProvider}
* under test for {@link ProviderTestRule}. The arguments include database name, database commands
* to run, the file containing database commands or the file containing data to restore.
*
* @see ProviderTestRule.Builder#setDatabaseCommands(String, String...)
* @see ProviderTestRule.Builder#setDatabaseCommandsFile(String, File)
* @see ProviderTestRule.Builder#setDatabaseFile(String, File)
*/
final class DatabaseArgs {
private static final String TAG = "DatabaseArgs";
private String dBName;
private String[] dBCmds;
private File dBCmdFile;
private File dBDataFile;
public DatabaseArgs(String dbName) {
dBName = dbName;
}
/** @see ProviderTestRule.Builder#setDatabaseCommands(String, String...) */
public void setDBCmds(String... dbCmds) {
if (dBCmds != null) {
Log.w(TAG, String.format("Commands for database %s already set", dBName));
}
dBCmds = dbCmds;
}
/** @see ProviderTestRule.Builder#setDatabaseCommandsFile(String, File) */
public void setDBCmdFile(File dbCmdFile) {
if (dBCmdFile != null) {
Log.w(TAG, String.format("Command file for database %s already set", dBName));
}
dBCmdFile = dbCmdFile;
}
/** @see ProviderTestRule.Builder#setDatabaseFile(String, File) */
public void setDBDataFile(File dbDataFile) {
if (dBDataFile != null) {
Log.w(TAG, String.format("Data file to restore for database %s already set", dBName));
}
dBDataFile = dbDataFile;
}
/**
* Pass in extra list of database commands and merge with the existing database commands passed in
* by {@link #setDBCmds}. If the existing commands is {@code null}, the newly passed in commands
* is directly assigned to the existing commands.
*
* @param dbCmds extra list of database commands to merge with existing database commands.
*/
public void addDBCmds(String... dbCmds) {
if (null == dBCmds) {
dBCmds = dbCmds;
} else {
String[] newCmds = new String[dBCmds.length + dbCmds.length];
System.arraycopy(dBCmds, 0, newCmds, 0, dBCmds.length);
System.arraycopy(dbCmds, 0, newCmds, dBCmds.length, dbCmds.length);
dBCmds = newCmds;
}
}
public boolean hasDBCmds() {
return (dBCmds != null);
}
public boolean hasDBCmdFile() {
return (dBCmdFile != null);
}
public boolean hasDBDataFile() {
return (dBDataFile != null);
}
public String getDBName() {
return dBName;
}
public String[] getDBCmds() {
return dBCmds;
}
public File getDBCmdFile() {
return dBCmdFile;
}
public File getDBDataFile() {
return dBDataFile;
}
}