com.sun.tools.ws.ant.AnnotationProcessingTask Maven / Gradle / Ivy
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package com.sun.tools.ws.ant;
import com.sun.tools.ws.processor.modeler.annotation.WebServiceAp;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.Javac;
import java.io.File;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* annotation processing task for use with the JAXWS project.
*/
public class AnnotationProcessingTask extends Javac {
private boolean procOnly = false;
private File sourceDestDir;
private static final Pattern VERSION_PATTERN = Pattern.compile("^\\D+(\\d+(\\.?\\d+)?)$");
/**
* Get the sourceDestDir attribute (-s javac parameter)
* The default value is null.
*
* @return directory where to place generated source files.
*/
public File getSourceDestDir() {
return sourceDestDir;
}
/**
* Set the sourceDestDir attribute. (-s javac parameter)
*
* @param sourceDestDir directory where to place processor generated source files.
*/
public void setSourceDestDir(File sourceDestDir) {
this.sourceDestDir = sourceDestDir;
}
/**
* Get the compile option for the ap compiler.
* If this is true the "-proc:only" argument will be used.
*
* @return the value of the compile option.
*/
public boolean isProcOnly() {
return procOnly;
}
/**
* Set the compile option for the ap compiler.
* Default value is false.
*
* @param procOnly if true set the compile option.
*/
public void setProcOnly(boolean procOnly) {
this.procOnly = procOnly;
}
@Override
protected void checkParameters() throws BuildException {
super.checkParameters();
if (sourceDestDir == null) {
throw new BuildException("destination source directory must be set", getLocation());
}
if (!sourceDestDir.isDirectory()) {
throw new BuildException("destination source directory \"" + sourceDestDir + "\" does not exist or is not a directory",
getLocation());
}
try {
Matcher matcher = VERSION_PATTERN.matcher(super.getCompilerVersion());
if (matcher.find()) {
float version = Float.valueOf(matcher.group(1));
if (version < 1.6) {
throw new BuildException("Annotation processing task requires Java 1.6+", getLocation());
}
}
} catch (Exception e) {
log("Can't check version for annotation processing task");
}
}
/**
* Performs a compile using the Javac externally.
*
* @throws BuildException if there is a problem.
*/
public void execute() throws BuildException {
ImplementationSpecificArgument argument = super.createCompilerArg();
argument.setLine("-processor " + WebServiceAp.class.getName());
argument = super.createCompilerArg();
argument.setLine("-s " + sourceDestDir);
if (procOnly) {
argument = super.createCompilerArg();
argument.setLine("-proc:only");
}
super.execute();
}
}