package innovimax.mixthem.operation;

import innovimax.mixthem.MixException;
import innovimax.mixthem.arguments.RuleParam;
import innovimax.mixthem.arguments.ParamValue;
import innovimax.mixthem.io.DefaultCharReader;
import innovimax.mixthem.io.DefaultCharWriter;
import innovimax.mixthem.io.IInputChar;
import innovimax.mixthem.io.IOutputChar;
import innovimax.mixthem.io.InputResource;

import java.io.IOException;
import java.io.OutputStream;
import java.util.Map;

/**
* <p>Abstract class for all character operation.</p>
* @see ICharOperation
* @author Innovimax
* @version 1.0
*/
public abstract class AbstractCharOperation extends AbstractOperation implements ICharOperation {

	/**
	* Constructor
 	* @param params The list of parameters (maybe empty)
	* @see innovimax.mixthem.arguments.RuleParam
	* @see innovimax.mixthem.arguments.ParamValue
	*/
	public AbstractCharOperation(final Map<RuleParam, ParamValue> params) {
		super(params);
	}

	@Override
    	public void processFiles(final InputResource input1, final InputResource input2, final OutputStream out) throws MixException, IOException {		
		final IInputChar reader1 = new DefaultCharReader(input1);
		final IInputChar reader2 = new DefaultCharReader(input2);
		final IOutputChar writer = new DefaultCharWriter(out);
		final CharResult result = new CharResult();
        	while (reader1.hasCharacter() || reader2.hasCharacter()) {
			final int c1 = reader1.nextCharacter();
			final int c2 = reader2.nextCharacter();			
			process(c1, c2, result);
			if (result.hasResult()) {
				result.getResult().forEach(i -> {
					try {
						writer.writeCharacter((char) i);
					} catch (IOException e) {
						throw new RuntimeException(e);
					}
				});
			}
        	}
        	reader1.close();
        	reader2.close();
        	writer.close();
    	}

}

@@ -435,24 +435,47 @@
 tputStream;%0A
+import java.util.List;%0A
 import java.
@@ -1018,36 +1018,13 @@
 nal 
-InputResource input1, final 
+List%3C
 Inpu
@@ -1036,15 +1036,16 @@
 urce
+%3E
  input
-2
+s
 , fi
@@ -1064,16 +1064,19 @@
 ream out
+put
 ) throws
@@ -1162,17 +1162,24 @@
 er(input
-1
+s.get(0)
 );%0A%09%09fin
@@ -1229,17 +1229,24 @@
 er(input
-2
+s.get(1)
 );%0A%09%09fin
@@ -1294,16 +1294,19 @@
 iter(out
+put
 );%0A%09%09fin

Update AbstractCharOperation.java