Examples of JavaFileManager

javax.tools.JavaFileManager

etf.org/rfc/rfc3986.txt">RFC 3986, section 3.3. Informally, this should be true:

  URI. {@linkplain java.net.URI#create create}(relativeName). {@linkplain java.net.URI#normalize normalize}(). {@linkplain java.net.URI#getPath getPath}().equals(relativeName)

All methods in this interface might throw a SecurityException.

An object of this interface is not required to support multi-threaded access, that is, be synchronized. However, it must support concurrent access to different file objects created by this object.

Implementation note: a consequence of this requirement is that a trivial implementation of output to a {@linkplain java.util.jar.JarOutputStream} is not a sufficient implementation.That is, rather than creating a JavaFileObject that returns the JarOutputStream directly, the contents must be cached until closed and then written to the JarOutputStream.

Unless explicitly allowed, all methods in this interface might throw a NullPointerException if given a {@code null} argument. @author Peter von der Ahé @author Jonathan Gibbons @see JavaFileObject @see FileObject @since 1.6

    Context context = new Context();
    boolean success = false;
    Throwable failTrace = null;
    try {
      Class<?> dfm = Class.forName("com.sun.tools.javac.util.DefaultFileManager");
      JavaFileManager instance = (JavaFileManager) dfm.getConstructor(Context.class, boolean.class, Charset.class).newInstance(context, true, Charset.forName("UTF-8"));
      context.put(JavaFileManager.class, instance);
      success = true;
    } catch (Throwable t) {
      //Either DFM, or its replacement JFM, exists (or possibly both in odd classpath configurations). If something is wrong, NoMethodDefErrors and the like occur.
      failTrace = t;
    }
    
    try {
      Class<?> jfm = Class.forName("com.sun.tools.javac.util.JavacFileManager");
      JavaFileManager instance = (JavaFileManager) jfm.getConstructor(Context.class, boolean.class, Charset.class).newInstance(context, true, Charset.forName("UTF-8"));
      context.put(JavaFileManager.class, instance);
      success = true;
    } catch (Throwable t) {
      //Either DFM, or its replacement JFM, exists (or possibly both in odd classpath configurations). If something is wrong, NoMethodDefErrors and the like occur.
      failTrace = t;

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Examples of JavaFileManager

Examples of javax.tools.JavaFileManager