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/*
* 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.
*
*/
package org.apache.tools.ant.taskdefs.optional.windows;
import java.io.File;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.ExecuteOn;
import org.apache.tools.ant.taskdefs.condition.Os;
import org.apache.tools.ant.types.FileSet;
/**
* Attrib equivalent for Win32 environments.
* Note: Attrib parameters /S and /D are not handled.
*
* @since Ant 1.6
*/
public class Attrib extends ExecuteOn {
private static final String ATTR_READONLY = "R";
private static final String ATTR_ARCHIVE = "A";
private static final String ATTR_SYSTEM = "S";
private static final String ATTR_HIDDEN = "H";
private static final String SET = "+";
private static final String UNSET = "-";
private boolean haveAttr = false;
/** Constructor for Attrib. */
public Attrib() {
super.setExecutable("attrib");
super.setParallel(false);
}
/**
* A file to be attribed.
* @param src a file
*/
public void setFile(File src) {
FileSet fs = new FileSet();
fs.setFile(src);
addFileset(fs);
}
/**
* Set the ReadOnly file attribute.
* @param value a <code>boolean</code> value
*/
public void setReadonly(boolean value) {
addArg(value, ATTR_READONLY);
}
/**
* Set the Archive file attribute.
* @param value a <code>boolean</code> value
*/
public void setArchive(boolean value) {
addArg(value, ATTR_ARCHIVE);
}
/**
* Set the System file attribute.
* @param value a <code>boolean</code> value
*/
public void setSystem(boolean value) {
addArg(value, ATTR_SYSTEM);
}
/**
* Set the Hidden file attribute.
* @param value a <code>boolean</code> value
*/
public void setHidden(boolean value) {
addArg(value, ATTR_HIDDEN);
}
/**
* Check the attributes.
*/
protected void checkConfiguration() {
if (!haveAttr()) {
throw new BuildException("Missing attribute parameter",
getLocation());
}
super.checkConfiguration();
}
/**
* Set the executable.
* This is not allowed, and it always throws a BuildException.
* @param e ignored
* @ant.attribute ignore="true"
*/
public void setExecutable(String e) {
throw new BuildException(getTaskType()
+ " doesn\'t support the executable attribute", getLocation());
}
/**
* Set the executable.
* This is not allowed, and it always throws a BuildException.
* @param e ignored
* @ant.attribute ignore="true"
*/
public void setCommand(String e) {
throw new BuildException(getTaskType()
+ " doesn\'t support the command attribute", getLocation());
}
/**
* Add source file.
* This is not allowed, and it always throws a BuildException.
* @param b ignored
* @ant.attribute ignore="true"
*/
public void setAddsourcefile(boolean b) {
throw new BuildException(getTaskType()
+ " doesn\'t support the addsourcefile attribute", getLocation());
}
/**
* Set skip empty file sets.
* This is not allowed, and it always throws a BuildException.
* @param skip ignored
* @ant.attribute ignore="true"
*/
public void setSkipEmptyFilesets(boolean skip) {
throw new BuildException(getTaskType() + " doesn\'t support the "
+ "skipemptyfileset attribute",
getLocation());
}
/**
* Set parallel.
* This is not allowed, and it always throws a BuildException.
* @param parallel ignored
* @ant.attribute ignore="true"
*/
public void setParallel(boolean parallel) {
throw new BuildException(getTaskType()
+ " doesn\'t support the parallel attribute",
getLocation());
}
/**
* Set max parallel.
* This is not allowed, and it always throws a BuildException.
* @param max ignored
* @ant.attribute ignore="true"
*/
public void setMaxParallel(int max) {
throw new BuildException(getTaskType()
+ " doesn\'t support the maxparallel attribute",
getLocation());
}
/**
* Check if the os is valid.
* Default is to allow windows
* @return true if the os is valid.
*/
protected boolean isValidOs() {
return getOs() == null && getOsFamily() == null ?
Os.isFamily(Os.FAMILY_WINDOWS) : super.isValidOs();
}
private static String getSignString(boolean attr) {
return (attr ? SET : UNSET);
}
private void addArg(boolean sign, String attribute) {
createArg().setValue(getSignString(sign) + attribute);
haveAttr = true;
}
private boolean haveAttr() {
return haveAttr;
}
}
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