Example usage for com.google.gwt.dev.util Util copy

Introduction

In this page you can find the example usage for com.google.gwt.dev.util Util copy.

Prototype

public static void copy(InputStream is, OutputStream os) throws IOException 

Source Link

Usage

From source file:wetheinter.net.dev.template.TemplateToJava.java

License:Open Source License

private void exportClass(TreeLogger logger, String filename, SourceBuilder<?> context,
        TemplateGeneratorOptions opts) {
    File outputFile = new File(opts.getOutputLocation());
    // normalize filename
    if (filename.endsWith(templateSuffix))
        filename = filename.substring(0, filename.length() - templateSuffix.length());
    if (!filename.endsWith(".java"))
        filename = filename + ".java";

    // repackage if requested; useful for generating non-transient super-source
    String repackage = context.getRepackage();
    if (repackage != null) {
        filename = repackage.replace('.', File.separatorChar) + File.separator
                + filename.substring(filename.lastIndexOf('/'));
    }/*from   w ww .  ja  v  a  2 s. c om*/

    // save the source to file
    outputFile = new File(outputFile.getAbsoluteFile(), filename);
    outputFile.getParentFile().mkdirs();
    try {
        logger.log(Type.INFO, "Writing generated output to " + outputFile.getAbsolutePath());
        InputStream in = new ByteArrayInputStream(context.toString().getBytes(utf8));
        OutputStream out = new FileOutputStream(outputFile);
        Util.copy(in, out);
    } catch (IOException e) {
        logger.log(Type.ERROR, "Error streaming generated output to file " + outputFile.getAbsolutePath(), e);
    }
}

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