com.aspectran.core.context.config.AspectranConfig Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2022 The Aspectran 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 com.aspectran.core.context.config;
import com.aspectran.core.lang.NonNull;
import com.aspectran.core.lang.Nullable;
import com.aspectran.core.util.SystemUtils;
import com.aspectran.core.util.apon.AbstractParameters;
import com.aspectran.core.util.apon.AponReader;
import com.aspectran.core.util.apon.ParameterKey;
import com.aspectran.core.util.apon.VariableParameters;
import java.io.File;
import java.io.IOException;
import java.io.Reader;
import java.nio.file.Path;
import java.nio.file.Paths;
public class AspectranConfig extends AbstractParameters {
public static final String BASE_PATH_PROPERTY_NAME = "aspectran.basePath";
public static final String DEFAULT_ASPECTRAN_CONFIG_FILE = "aspectran-config.apon";
public static final String DEFAULT_APP_CONFIG_ROOT_FILE = "classpath:app-config.xml";
private static final ParameterKey system;
private static final ParameterKey context;
private static final ParameterKey scheduler;
private static final ParameterKey embed;
private static final ParameterKey shell;
private static final ParameterKey daemon;
private static final ParameterKey web;
private static final ParameterKey[] parameterKeys;
static {
system = new ParameterKey("system", SystemConfig.class);
context = new ParameterKey("context", ContextConfig.class);
scheduler = new ParameterKey("scheduler", SchedulerConfig.class);
embed = new ParameterKey("embed", EmbedConfig.class);
shell = new ParameterKey("shell", ShellConfig.class);
daemon = new ParameterKey("daemon", DaemonConfig.class);
web = new ParameterKey("web", WebConfig.class);
parameterKeys = new ParameterKey[] {
system,
context,
scheduler,
embed,
shell,
daemon,
web
};
}
public AspectranConfig() {
super(parameterKeys);
}
public AspectranConfig(String apon) throws IOException {
this();
readFrom(apon);
}
public AspectranConfig(@NonNull VariableParameters parameters) throws IOException {
this(parameters.toString());
}
public AspectranConfig(File configFile) throws IOException {
this();
AponReader.parse(configFile, this);
}
public AspectranConfig(Reader reader) throws IOException {
this();
AponReader.parse(reader, this);
}
public SystemConfig getSystemConfig() {
return getParameters(system);
}
public SystemConfig newSystemConfig() {
return newParameters(system);
}
public SystemConfig touchSystemConfig() {
return touchParameters(system);
}
public boolean hasSystemConfig() {
return hasValue(system);
}
public ContextConfig getContextConfig() {
return getParameters(context);
}
public ContextConfig newContextConfig() {
return newParameters(context);
}
public ContextConfig touchContextConfig() {
return touchParameters(context);
}
public boolean hasContextConfig() {
return hasValue(context);
}
public SchedulerConfig getSchedulerConfig() {
return getParameters(scheduler);
}
public SchedulerConfig newSchedulerConfig() {
return newParameters(scheduler);
}
public SchedulerConfig touchSchedulerConfig() {
return touchParameters(scheduler);
}
public EmbedConfig getEmbedConfig() {
return getParameters(embed);
}
public EmbedConfig newEmbedConfig() {
return newParameters(embed);
}
public EmbedConfig touchEmbedConfig() {
return touchParameters(embed);
}
public ShellConfig getShellConfig() {
return getParameters(shell);
}
public ShellConfig newShellConfig() {
return newParameters(shell);
}
public ShellConfig touchShellConfig() {
return touchParameters(shell);
}
public DaemonConfig getDaemonConfig() {
return getParameters(daemon);
}
public DaemonConfig newDaemonConfig() {
return newParameters(daemon);
}
public DaemonConfig touchDaemonConfig() {
return touchParameters(daemon);
}
public WebConfig getWebConfig() {
return getParameters(web);
}
public WebConfig newWebConfig() {
return newParameters(web);
}
public WebConfig touchWebConfig() {
return touchParameters(web);
}
public static String determineBasePath(@Nullable String[] args) {
String basePath;
if (args == null || args.length < 2) {
basePath = SystemUtils.getProperty(BASE_PATH_PROPERTY_NAME);
} else {
basePath = args[0];
}
if (basePath != null) {
try {
basePath = new File(basePath).getCanonicalPath();
} catch (IOException e) {
throw new IllegalArgumentException("Unable to determine the base path", e);
}
}
return basePath;
}
public static File determineAspectranConfigFile(@Nullable String[] args) {
File file;
if (args == null || args.length == 0) {
String baseDir = SystemUtils.getProperty(BASE_PATH_PROPERTY_NAME);
if (baseDir != null) {
file = new File(baseDir, DEFAULT_ASPECTRAN_CONFIG_FILE);
} else {
file = new File(DEFAULT_ASPECTRAN_CONFIG_FILE);
}
} else if (args.length == 1) {
String baseDir = SystemUtils.getProperty(BASE_PATH_PROPERTY_NAME);
if (baseDir != null) {
Path basePath = Paths.get(baseDir);
Path filePath = Paths.get(args[0]);
if (filePath.startsWith(basePath) && filePath.isAbsolute()) {
file = filePath.toFile();
} else {
file = new File(baseDir, args[0]);
}
} else {
file = new File(args[0]);
}
} else {
file = new File(args[0], args[1]);
}
try {
return file.getCanonicalFile();
} catch (IOException e) {
throw new IllegalArgumentException("Unable to determine the base path", e);
}
}
}