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package org.apache.camel.converter; |
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import org.apache.camel.Converter; |
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import java.io.BufferedInputStream; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.nio.ByteBuffer; |
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@Converter |
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public class NIOConverter { |
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private NIOConverter() { |
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} |
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@Converter |
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public static byte[] toByteArray(ByteBuffer buffer) { |
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return buffer.array(); |
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} |
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@Converter |
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public static String toString(ByteBuffer buffer) { |
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return IOConverter.toString(buffer.array()); |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(byte[] data) { |
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return ByteBuffer.wrap(data); |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(File file) throws IOException { |
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byte[] buf = new byte[(int) file.length()]; |
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InputStream in = new BufferedInputStream(new FileInputStream(file)); |
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in.read(buf); |
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return ByteBuffer.wrap(buf); |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(String value) { |
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ByteBuffer buf = ByteBuffer.allocate(value.length()); |
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byte[] bytes = value.getBytes(); |
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buf.put(bytes); |
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return buf; |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(Short value) { |
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ByteBuffer buf = ByteBuffer.allocate(2); |
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buf.putShort(value); |
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return buf; |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(Integer value) { |
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ByteBuffer buf = ByteBuffer.allocate(4); |
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buf.putInt(value); |
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return buf; |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(Long value) { |
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ByteBuffer buf = ByteBuffer.allocate(8); |
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buf.putLong(value); |
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return buf; |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(Float value) { |
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ByteBuffer buf = ByteBuffer.allocate(4); |
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buf.putFloat(value); |
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return buf; |
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} |
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@Converter |
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public static ByteBuffer toByteBuffer(Double value) { |
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ByteBuffer buf = ByteBuffer.allocate(8); |
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buf.putDouble(value); |
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return buf; |
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} |
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@Converter |
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public static InputStream toInputStream(ByteBuffer bufferbuffer) { |
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return IOConverter.toInputStream(toByteArray(bufferbuffer)); |
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} |
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} |