/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.io.File;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;
import java.util.TimeZone;
/**
* Internal class, do not use directly.
*
* This class encapsulates java.util.Properties to add java
* primitives and some other java classes.
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class BaseProperties extends Properties {
private static final long serialVersionUID = 5572645129592131953L;
/**
* Default constructor.
*/
public BaseProperties() {
}
/**
* Load existing property.
*/
public BaseProperties(final Properties prop) {
super(prop);
}
// ////////////////////////////////////////
// ////// Properties Get Methods ////////
// ////////////////////////////////////////
/**
* Get boolean value.
*/
public boolean getBoolean(final String str) throws Exception {
String prop = getProperty(str);
if (prop == null) {
throw new Exception(str + " not found");
}
return prop.toLowerCase().equals("true");
}
public boolean getBoolean(final String str, final boolean bol) {
try {
return getBoolean(str);
} catch (Exception ex) {
return bol;
}
}
/**
* Get integer value.
*/
public int getInteger(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return Integer.parseInt(value);
} catch (NumberFormatException ex) {
throw new Exception("BaseProperties.getInteger()", ex);
}
}
public int getInteger(final String str, final int intVal) {
try {
return getInteger(str);
} catch (Exception ex) {
return intVal;
}
}
/**
* Get long value.
*/
public long getLong(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return Long.parseLong(value);
} catch (NumberFormatException ex) {
throw new Exception("BaseProperties.getLong()", ex);
}
}
public long getLong(final String str, final long val) {
try {
return getLong(str);
} catch (Exception ex) {
return val;
}
}
/**
* Get double value.
*/
public double getDouble(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return Double.parseDouble(value);
} catch (NumberFormatException ex) {
throw new Exception("BaseProperties.getDouble()", ex);
}
}
public double getDouble(final String str, final double doubleVal) {
try {
return getDouble(str);
} catch (Exception ex) {
return doubleVal;
}
}
/**
* Get InetAddress.
*/
public InetAddress getInetAddress(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return InetAddress.getByName(value);
} catch (UnknownHostException ex) {
throw new Exception("Host " + value + " not found");
}
}
public InetAddress getInetAddress(final String str, final InetAddress addr) {
try {
return getInetAddress(str);
} catch (Exception ex) {
return addr;
}
}
/**
* Get String.
*/
public String getString(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
return value;
}
public String getString(final String str, final String s) {
try {
return getString(str);
} catch (Exception ex) {
return s;
}
}
/**
* Get File object.
*/
public File getFile(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
return new File(value);
}
public File getFile(final String str, final File fl) {
try {
return getFile(str);
} catch (Exception ex) {
return fl;
}
}
/**
* Get Class object
*/
public Class getClass(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return Class.forName(value);
} catch (ClassNotFoundException ex) {
throw new Exception("BaseProperties.getClass()", ex);
}
}
public Class getClass(final String str, final Class cls) {
try {
return getClass(str);
} catch (Exception ex) {
return cls;
}
}
/**
* Get TimeZone
*/
public TimeZone getTimeZone(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
return TimeZone.getTimeZone(value);
}
public TimeZone getTimeZone(final String str, final TimeZone tz) {
try {
return getTimeZone(str);
} catch (Exception ex) {
return tz;
}
}
/**
* Get DateFormat object.
*/
public SimpleDateFormat getDateFormat(final String str) throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return new SimpleDateFormat(value);
} catch (IllegalArgumentException e) {
throw new Exception("Date format was incorrect: " + value, e);
}
}
public SimpleDateFormat getDateFormat(final String str,
final SimpleDateFormat fmt) {
try {
return getDateFormat(str);
} catch (Exception ex) {
return fmt;
}
}
/**
* Get Date object.
*/
public Date getDate(final String str, final DateFormat fmt)
throws Exception {
String value = getProperty(str);
if (value == null) {
throw new Exception(str + " not found");
}
try {
return fmt.parse(value);
} catch (ParseException ex) {
throw new Exception("BaseProperties.getdate()", ex);
}
}
public Date getDate(final String str, final DateFormat fmt, final Date dt) {
try {
return getDate(str, fmt);
} catch (Exception ex) {
return dt;
}
}
// ////////////////////////////////////////
// ////// Properties Set Methods ////////
// ////////////////////////////////////////
/**
* Set boolean value.
*/
public void setProperty(final String key, final boolean val) {
setProperty(key, String.valueOf(val));
}
/**
* Set integer value.
*/
public void setProperty(final String key, final int val) {
setProperty(key, String.valueOf(val));
}
/**
* Set double value.
*/
public void setProperty(final String key, final double val) {
setProperty(key, String.valueOf(val));
}
/**
* Set float value.
*/
public void setProperty(final String key, final float val) {
setProperty(key, String.valueOf(val));
}
/**
* Set long value.
*/
public void setProperty(final String key, final long val) {
setProperty(key, String.valueOf(val));
}
/**
* Set InetAddress.
*/
public void setInetAddress(final String key, final InetAddress val) {
setProperty(key, val.getHostAddress());
}
/**
* Set File object.
*/
public void setProperty(final String key, final File val) {
setProperty(key, val.getAbsolutePath());
}
/**
* Set DateFormat object.
*/
public void setProperty(final String key, final SimpleDateFormat val) {
setProperty(key, val.toPattern());
}
/**
* Set TimeZone object.
*/
public void setProperty(final String key, final TimeZone val) {
setProperty(key, val.getID());
}
/**
* Set Date object.
*/
public void setProperty(final String key, final Date val,
final DateFormat fmt) {
setProperty(key, fmt.format(val));
}
/**
* Set Class object.
*/
public void setProperty(final String key, final Class val) {
setProperty(key, val.getName());
}
}