Examples of JavaCompiler

com.caucho.java.JavaCompiler
Compiles Java source, returning the loaded class.
com.sun.tools.javac.main.JavaCompiler
This class could be the main entry point for GJC when GJC is used as a component in a larger software system. It provides operations to construct a new compiler, and to run a new compiler on a set of source files.
This is NOT part of any supported API. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

javax.tools.JavaCompiler

t for first compilation task File[] files2 = ... ; // input for second compilation task JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null); {@code Iterable} compilationUnits1 =fileManager.getJavaFileObjectsFromFiles( {@linkplain java.util.Arrays#asList Arrays.asList}(files1)); compiler.getTask(null, fileManager, null, null, null, compilationUnits1).call(); {@code Iterable} compilationUnits2 =fileManager.getJavaFileObjects(files2); // use alternative method // reuse the same file manager to allow caching of jar files compiler.getTask(null, fileManager, null, null, null, compilationUnits2).call(); fileManager.close();

{@link DiagnosticCollector}

Used to collect diagnostics in a list, for example:

 {@code Iterable} compilationUnits = ...;JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); {@code DiagnosticCollector diagnostics = new DiagnosticCollector();}StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null); compiler.getTask(null, fileManager, diagnostics, null, null, compilationUnits).call(); for ( {@code Diagnostic} diagnostic : diagnostics.getDiagnostics())System.out.format("Error on line %d in %s%n", diagnostic.getLineNumber(), diagnostic.getSource().toUri()); fileManager.close();

{@link ForwardingJavaFileManager}, {@link ForwardingFileObject}, and {@link ForwardingJavaFileObject}

Subclassing is not available for overriding the behavior of a standard file manager as it is created by calling a method on a compiler, not by invoking a constructor. Instead forwarding (or delegation) should be used. These classes makes it easy to forward most calls to a given file manager or file object while allowing customizing behavior. For example, consider how to log all calls to {@linkplain JavaFileManager#flush}:

 final  {@linkplain java.util.logging.Logger Logger} logger = ...;{@code Iterable} compilationUnits = ...;JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); StandardJavaFileManager stdFileManager = compiler.getStandardFileManager(null, null, null); JavaFileManager fileManager = new ForwardingJavaFileManager(stdFileManager) { public void flush() throws IOException { logger.entering(StandardJavaFileManager.class.getName(), "flush"); super.flush(); logger.exiting(StandardJavaFileManager.class.getName(), "flush"); } }; compiler.getTask(null, fileManager, null, null, null, compilationUnits).call();

{@link SimpleJavaFileObject}

This class provides a basic file object implementation which can be used as building block for creating file objects. For example, here is how to define a file object which represent source code stored in a string:

 / * A file object used to represent source coming from a string. {@code *}/ public class JavaSourceFromString extends SimpleJavaFileObject { / * The source code of this "file". {@code *}/ final String code; / * Constructs a new JavaSourceFromString. *  {@code @}param name the name of the compilation unit represented by this file object *  {@code @}param code the source code for the compilation unit represented by this file object {@code *}/ JavaSourceFromString(String name, String code) { super( {@linkplain java.net.URI#create URI.create}("string:///" + name.replace('.','/') + Kind.SOURCE.extension), Kind.SOURCE); this.code = code; } {@code @}Override public CharSequence getCharContent(boolean ignoreEncodingErrors) { return code; } }

@author Peter von der Ahé @author Jonathan Gibbons @see DiagnosticListener @see Diagnostic @see JavaFileManager @since 1.6

jetbrick.template.compiler.JavaCompiler
net.sf.jsptest.compiler.java.JavaCompiler
The interface for Java compiler implementations. @author Lasse Koskela
org.apache.commons.jci.compilers.JavaCompiler
The general compiler interface. All compilers implementing this interface should read the resources from the reader and store the java class files into the ResourceStore. The actual compilation language does not matter. But the contract is that the result of the compilation will be a class file. If possible the compiler should notify the optional CompilationProblemHandler as soon as a problem is found. @author tcurdt
org.apache.jasper.compiler.JavaCompiler
If you want to plugin your own Java compiler, you probably want to write a class that implements this interface. @author Anil K. Vijendran @author Sam Ruby
org.codehaus.groovy.tools.javac.JavaCompiler
@author Alex.Tkachman
org.drools.commons.jci.compilers.JavaCompiler
The general compiler interface. All compilers implementing this interface should read the resources from the reader and store the java class files into the ResourceStore. The actual compilation language does not matter. But the contract is that the result of the compilation will be a class file. If possible the compiler should notify the optional CompilationProblemHandler as soon as a problem is found.
org.drools.compiler.commons.jci.compilers.JavaCompiler
The general compiler interface. All compilers implementing this interface should read the resources from the reader and store the java class files into the ResourceStore. The actual compilation language does not matter. But the contract is that the result of the compilation will be a class file. If possible the compiler should notify the optional CompilationProblemHandler as soon as a problem is found.
org.gradle.api.internal.tasks.compile.JavaCompiler
org.huihoo.workflow.rules.compiler.JavaCompiler
@author reicTo change the template for this generated type comment go to Window - Preferences - Java - Code Generation - Code and Comments
org.rsbot.util.io.JavaCompiler
@author Paris
org.tempuri.javac.JavaCompiler
Generic interface to a Java compilation system

Examples of javax.tools.JavaCompiler

            final String sourcePath = pResourcePaths[i];
            log.debug("compiling " + sourcePath);
            units.add(new CompilationUnit(sourcePath, pReader));
        }


        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();


        if (compiler == null) {
            ServiceLoader<javax.tools.JavaCompiler> loader = ServiceLoader.load(javax.tools.JavaCompiler.class);
            compiler = loader.iterator().next();
        }


        if (compiler == null) {
            throw new RuntimeException("No java compiler in class path");
        }


        final JavaFileManager fileManager = new JciJavaFileManager(units, pStore);
        final DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();


        CompilationTask task = compiler.getTask(null, fileManager, diagnostics, null, null, units);


        if (task.call().booleanValue()) {
            log.debug("compiled");
        }

View Full Code Here

Examples of javax.tools.JavaCompiler

    args.add(jarOutDir);


    args.add("-classpath");
    args.add(curClasspath + File.pathSeparator + coreJar + sqoopJar);


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    if (null == compiler) {
      LOG.error("It seems as though you are running sqoop with a JRE.");
      LOG.error("Sqoop requires a JDK that can compile Java code.");
      LOG.error("Please install a JDK and set $JAVA_HOME to use it.");
      throw new IOException("Could not start Java compiler.");
    }
    StandardJavaFileManager fileManager =
        compiler.getStandardFileManager(null, null, null);


    ArrayList<String> srcFileNames = new ArrayList<String>();
    for (String srcfile : sources) {
      srcFileNames.add(jarOutDir + srcfile);
      LOG.debug("Adding source file: " + jarOutDir + srcfile);
    }


    if (LOG.isDebugEnabled()) {
      LOG.debug("Invoking javac with args:");
      for (String arg : args) {
        LOG.debug("  " + arg);
      }
    }


    Iterable<? extends JavaFileObject> srcFileObjs =
        fileManager.getJavaFileObjectsFromStrings(srcFileNames);
    JavaCompiler.CompilationTask task = compiler.getTask(
        null, // Write to stderr
        fileManager,
        null, // No special diagnostic handling
        args,
        null, // Compile all classes in the source compilation units

View Full Code Here

Examples of javax.tools.JavaCompiler

    for (String fileName : fileNames) {
      File f = new File(tmpdir, fileName);
      files.add(f);
    }


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
//    DiagnosticCollector<JavaFileObject> diagnostics =
//      new DiagnosticCollector<JavaFileObject>();


    StandardJavaFileManager fileManager =
      compiler.getStandardFileManager(null, null, null);


    Iterable<? extends JavaFileObject> compilationUnits =
      fileManager.getJavaFileObjectsFromFiles(files);


    Iterable<String> compileOptions =
      Arrays.asList("-g", "-source", "1.6", "-target", "1.6", "-implicit:class", "-Xlint:-options", "-d", tmpdir, "-cp", tmpdir+pathSep+CLASSPATH);


    JavaCompiler.CompilationTask task =
      compiler.getTask(null, fileManager, null, compileOptions, null,
               compilationUnits);
    boolean ok = task.call();


    try {
      fileManager.close();

View Full Code Here

Examples of javax.tools.JavaCompiler


  protected void compile(String fileName, String workingDirName) {
    List<File> files = new ArrayList<File>();
    files.add(new File(workingDirName, fileName));


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();


    StandardJavaFileManager fileManager =
      compiler.getStandardFileManager(null, null, null);


    Iterable<? extends JavaFileObject> compilationUnits =
      fileManager.getJavaFileObjectsFromFiles(files);


    Iterable<String> compileOptions =
      Arrays.asList("-g", "-source", "1.6", "-target", "1.6", "-implicit:class", "-Xlint:-options", "-d", workingDirName, "-cp", workingDirName+pathSep+CLASSPATH);


    JavaCompiler.CompilationTask task =
      compiler.getTask(null, fileManager, null, compileOptions, null,
               compilationUnits);
    boolean ok = task.call();


    try {
      fileManager.close();

View Full Code Here

Examples of javax.tools.JavaCompiler


      System.out.println("wrote file: " + sourceFile.getAbsolutePath());


      ByteArrayOutputStream errorOutputStream = new ByteArrayOutputStream();


      JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();


      compiler.run(null, null, errorOutputStream, sourceFile.getAbsolutePath());


      for (byte b : errorOutputStream.toByteArray()) {
        System.out.print((char) b);
      }

View Full Code Here

Examples of javax.tools.JavaCompiler

    List<File> javaFiles = new ArrayList<File>();
    for (OutputFile o : outputs) {
      javaFiles.add(o.writeToDestination(null, dstDir));
    }


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = 
      compiler.getStandardFileManager(null, null, null);
    
    CompilationTask cTask = compiler.getTask(null, fileManager, null, null, 
        null,
        fileManager.getJavaFileObjects(
            javaFiles.toArray(new File[javaFiles.size()])));
    assertTrue(cTask.call());
  }

View Full Code Here

Examples of javax.tools.JavaCompiler

    List<File> javaFiles = new ArrayList<File>();
    for (OutputFile o : outputs) {
      javaFiles.add(o.writeToDestination(null, dstDir));
    }


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = 
      compiler.getStandardFileManager(null, null, null);
    
    CompilationTask cTask = compiler.getTask(null, fileManager, null, null, 
        null,
        fileManager.getJavaFileObjects(
            javaFiles.toArray(new File[javaFiles.size()])));
    assertTrue(cTask.call());
  }

View Full Code Here

Examples of javax.tools.JavaCompiler

  }


  private void compile(List<File> sourceFiles) throws Exception {
    List<String> options = createJavaOptions();


    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager( diagnostics, null, null );
    Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(
        sourceFiles
    );


    compileSources( options, compiler, diagnostics, fileManager, compilationUnits );

View Full Code Here

Examples of javax.tools.JavaCompiler

    options.add(compileTargetDir.getAbsolutePath());
    for (CompilerOptionsProvider cop : compilerOptionsProviders) {
      options.addAll(cop.getOptions());
    }
    logger.info("Compiler options: "+options.toString());
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    if (compiler == null) throw new NullPointerException("No java compiler available! Did you start from a JDK? JRE will not work.");
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    final Map<String,File> files = new HashMap<String,File>();
    try {
      final StringWriter sw = new StringWriter();
      sw.append("Compilation failed!\n");
      for (String dir : sourceDirs) {
        files.putAll(findFiles(new File(dir), ".java"));
      }
      files.putAll(findFiles(additionalSourcesDir,".java"));
      if (files.size() > 0) {
        final Iterable<? extends JavaFileObject> compilationUnits1 = fileManager.getJavaFileObjectsFromFiles(files.values());
        final CompilationTask task = compiler.getTask(sw, fileManager, null, options, null, compilationUnits1);
        if (!task.call()) {
          logger.error(sw.toString());
          throw new CopperRuntimeException("Compilation failed, see logfile for details");
        }
      }

View Full Code Here

Examples of javax.tools.JavaCompiler


      System.out.println("wrote file: " + sourceFile.getAbsolutePath());


      ByteArrayOutputStream errorOutputStream = new ByteArrayOutputStream();


      JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();


      compiler.run(null, null, errorOutputStream, sourceFile.getAbsolutePath());


      for (byte b : errorOutputStream.toByteArray()) {
        System.out.print((char) b);
      }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.