Example usage for org.apache.commons.jci.readers ResourceReader ResourceReader

Introduction

In this page you can find the example usage for org.apache.commons.jci.readers ResourceReader ResourceReader.

Prototype

ResourceReader

Source Link

Usage

From source file:cc.vidr.dejava.JavaSourceCompiler.java

public void compile() {
    result = compiler.compile(new String[] { fileName }, new ResourceReader() {
        public byte[] getBytes(String resourceName) {
            if (resourceName == fileName)
                return source.getBytes();
            else/*from  www . j  av  a 2s .  c o  m*/
                return null;
        }

        public boolean isAvailable(String resourceName) {
            return resourceName == fileName;
        }
    }, new ResourceStore() {
        public byte[] read(String resourceName) {
            return classes.get(resourceName);
        }

        public void remove(String resourceName) {
            classes.remove(resourceName);
        }

        public void write(String resourceName, byte[] data) {
            classes.put(resourceName, data);
        }
    });
}

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From source file:nl.tue.gale.common.code.JavaCodeUtil.java

private static byte[] compile(final String code) {
    final List<byte[]> result = new LinkedList<byte[]>();
    CompilationResult cr = compiler.compile(new String[] { "Main.java" }, new ResourceReader() {
        public byte[] getBytes(String arg0) {
            try {
                if ("Main.java".equals(arg0))
                    return code.getBytes("UTF-8");
                else
                    return null;
            } catch (UnsupportedEncodingException e) {
                return null;
            }//  www .  jav  a  2  s. c  o  m
        }

        public boolean isAvailable(String arg0) {
            return true;
        }
    }, new ResourceStore() {
        public byte[] read(String arg0) {
            return null;
        }

        public void remove(String arg0) {
        }

        public void write(String arg0, byte[] arg1) {
            result.add(arg1);
        }
    });
    if (cr.getErrors().length > 0)
        throw new IllegalArgumentException("unable to compile code: " + cr.getErrors()[0].getMessage());
    return result.get(0);
}

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