33 import java.util.HashMap;
  34 import java.util.HashSet;
  35 import java.util.Map;
  36 import java.util.Set;
  37 
  38 import javax.tools.*;
  39 import javax.tools.JavaFileObject.Kind;
  40 
  41 import com.sun.tools.javac.file.JavacFileManager;
  42 import com.sun.tools.javac.util.DefinedBy;
  43 import com.sun.tools.javac.util.DefinedBy.Api;
  44 import com.sun.tools.javac.util.ListBuffer;
  45 
  46 /**
  47  * Intercepts reads and writes to the file system to gather
  48  * information about what artifacts are generated.
  49  *
  50  * Traps writes to certain files, if the content written is identical
  51  * to the existing file.
  52  *
  53  * Can also blind out the filemanager from seeing certain files in the file system.
  54  * Necessary to prevent javac from seeing some sources where the source path points.
  55  *
  56  *  <p><b>This is NOT part of any supported API.
  57  *  If you write code that depends on this, you do so at your own risk.
  58  *  This code and its internal interfaces are subject to change or
  59  *  deletion without notice.</b>
  60  */
  61 @com.sun.tools.javac.api.ClientCodeWrapper.Trusted
  62 public class SmartFileManager extends ForwardingJavaFileManager<JavaFileManager> {
  63 
  64     // Set of sources that can be seen by javac.
  65     Set<URI> visibleSources = new HashSet<>();
  66     // Map from modulename:packagename to artifacts.
  67     Map<String,Set<URI>> packageArtifacts = new HashMap<>();
  68 
  69     public SmartFileManager(JavaFileManager fileManager) {
  70         super(fileManager);
  71     }
  72 
  73     public void setVisibleSources(Set<URI> s) {

  33 import java.util.HashMap;
  34 import java.util.HashSet;
  35 import java.util.Map;
  36 import java.util.Set;
  37 
  38 import javax.tools.*;
  39 import javax.tools.JavaFileObject.Kind;
  40 
  41 import com.sun.tools.javac.file.JavacFileManager;
  42 import com.sun.tools.javac.util.DefinedBy;
  43 import com.sun.tools.javac.util.DefinedBy.Api;
  44 import com.sun.tools.javac.util.ListBuffer;
  45 
  46 /**
  47  * Intercepts reads and writes to the file system to gather
  48  * information about what artifacts are generated.
  49  *
  50  * Traps writes to certain files, if the content written is identical
  51  * to the existing file.
  52  *
  53  * Can also blind out the file manager from seeing certain files in the file system.
  54  * Necessary to prevent javac from seeing some sources where the source path points.
  55  *
  56  *  <p><b>This is NOT part of any supported API.
  57  *  If you write code that depends on this, you do so at your own risk.
  58  *  This code and its internal interfaces are subject to change or
  59  *  deletion without notice.</b>
  60  */
  61 @com.sun.tools.javac.api.ClientCodeWrapper.Trusted
  62 public class SmartFileManager extends ForwardingJavaFileManager<JavaFileManager> {
  63 
  64     // Set of sources that can be seen by javac.
  65     Set<URI> visibleSources = new HashSet<>();
  66     // Map from modulename:packagename to artifacts.
  67     Map<String,Set<URI>> packageArtifacts = new HashMap<>();
  68 
  69     public SmartFileManager(JavaFileManager fileManager) {
  70         super(fileManager);
  71     }
  72 
  73     public void setVisibleSources(Set<URI> s) {