com.sun.enterprise.tools.apt.ServiceFileInfo Maven / Gradle / Ivy
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package com.sun.enterprise.tools.apt;
import javax.annotation.processing.ProcessingEnvironment;
import javax.tools.StandardLocation;
import java.io.IOException;
import java.io.Writer;
import java.util.Set;
/**
* State file for annotaton processor, 1 per service type, maintains
* the list of implementors of that service type.
*
*/
final class ServiceFileInfo {
private final String serviceName;
private Set implementors;
private Writer writer = null;
public ServiceFileInfo(String serviceName, Set initialImplementors) {
this.serviceName = serviceName;
this.implementors = initialImplementors;
}
public boolean isDirty() {
return writer!=null;
}
public void createFile(ProcessingEnvironment env) throws IOException {
// create the file at this time.
if (writer==null) {
writer = env.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, "META-INF/services", serviceName).openWriter();
}
}
public String getServiceName() {
return serviceName;
}
public Set getImplementors() {
return implementors;
}
public Writer getWriter() {
return writer;
}
}