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Testatoo Jetty Container with JSP support
/*
* Copyright 2001-2005 The Apache Software Foundation
*
* 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 org.apache.tools.ant.taskdefs.condition;
import java.util.Locale;
import org.apache.tools.ant.BuildException;
/**
* Condition that tests the OS type.
*
* @since Ant 1.4
*/
public class Os implements Condition {
private static final String OS_NAME =
System.getProperty("os.name").toLowerCase(Locale.US);
private static final String OS_ARCH =
System.getProperty("os.arch").toLowerCase(Locale.US);
private static final String OS_VERSION =
System.getProperty("os.version").toLowerCase(Locale.US);
private static final String PATH_SEP =
System.getProperty("path.separator");
private String family;
private String name;
private String version;
private String arch;
/**
* Default constructor
*
*/
public Os() {
}
/**
* Constructor that sets the family attribute
*
* @param family a String value
*/
public Os(String family) {
setFamily(family);
}
/**
* Sets the desired OS family type
*
* @param f The OS family type desired
* Possible values:
*
* - dos
* - mac
* - netware
* - os/2
* - tandem
* - unix
* - windows
* - win9x
* - z/os
* - os/400
*
*/
public void setFamily(String f) {
family = f.toLowerCase(Locale.US);
}
/**
* Sets the desired OS name
*
* @param name The OS name
*/
public void setName(String name) {
this.name = name.toLowerCase(Locale.US);
}
/**
* Sets the desired OS architecture
*
* @param arch The OS architecture
*/
public void setArch(String arch) {
this.arch = arch.toLowerCase(Locale.US);
}
/**
* Sets the desired OS version
*
* @param version The OS version
*/
public void setVersion(String version) {
this.version = version.toLowerCase(Locale.US);
}
/**
* Determines if the OS on which Ant is executing matches the type of
* that set in setFamily.
* @see Os#setFamily(String)
*/
public boolean eval() throws BuildException {
return isOs(family, name, arch, version);
}
/**
* Determines if the OS on which Ant is executing matches the
* given OS family.
* @param family the family to check for
* @return true if the OS matches
* @since 1.5
*/
public static boolean isFamily(String family) {
return isOs(family, null, null, null);
}
/**
* Determines if the OS on which Ant is executing matches the
* given OS name.
*
* @param name the OS name to check for
* @return true if the OS matches
* @since 1.7
*/
public static boolean isName(String name) {
return isOs(null, name, null, null);
}
/**
* Determines if the OS on which Ant is executing matches the
* given OS architecture.
*
* @param arch the OS architecture to check for
* @return true if the OS matches
* @since 1.7
*/
public static boolean isArch(String arch) {
return isOs(null, null, arch, null);
}
/**
* Determines if the OS on which Ant is executing matches the
* given OS version.
*
* @param version the OS version to check for
* @return true if the OS matches
* @since 1.7
*/
public static boolean isVersion(String version) {
return isOs(null, null, null, version);
}
/**
* Determines if the OS on which Ant is executing matches the
* given OS family, name, architecture and version
*
* @param family The OS family
* @param name The OS name
* @param arch The OS architecture
* @param version The OS version
* @return true if the OS matches
* @since 1.7
*/
public static boolean isOs(String family, String name, String arch,
String version) {
boolean retValue = false;
if (family != null || name != null || arch != null
|| version != null) {
boolean isFamily = true;
boolean isName = true;
boolean isArch = true;
boolean isVersion = true;
if (family != null) {
if (family.equals("windows")) {
isFamily = OS_NAME.indexOf("windows") > -1;
} else if (family.equals("os/2")) {
isFamily = OS_NAME.indexOf("os/2") > -1;
} else if (family.equals("netware")) {
isFamily = OS_NAME.indexOf("netware") > -1;
} else if (family.equals("dos")) {
isFamily = PATH_SEP.equals(";") && !isFamily("netware");
} else if (family.equals("mac")) {
isFamily = OS_NAME.indexOf("mac") > -1;
} else if (family.equals("tandem")) {
isFamily = OS_NAME.indexOf("nonstop_kernel") > -1;
} else if (family.equals("unix")) {
isFamily = PATH_SEP.equals(":")
&& !isFamily("openvms")
&& (!isFamily("mac") || OS_NAME.endsWith("x"));
} else if (family.equals("win9x")) {
isFamily = isFamily("windows")
&& (OS_NAME.indexOf("95") >= 0
|| OS_NAME.indexOf("98") >= 0
|| OS_NAME.indexOf("me") >= 0
|| OS_NAME.indexOf("ce") >= 0);
} else if (family.equals("z/os")) {
isFamily = OS_NAME.indexOf("z/os") > -1
|| OS_NAME.indexOf("os/390") > -1;
} else if (family.equals("os/400")) {
isFamily = OS_NAME.indexOf("os/400") > -1;
} else if (family.equals("openvms")) {
isFamily = OS_NAME.indexOf("openvms") > -1;
} else {
throw new BuildException(
"Don\'t know how to detect os family \""
+ family + "\"");
}
}
if (name != null) {
isName = name.equals(OS_NAME);
}
if (arch != null) {
isArch = arch.equals(OS_ARCH);
}
if (version != null) {
isVersion = version.equals(OS_VERSION);
}
retValue = isFamily && isName && isArch && isVersion;
}
return retValue;
}
}