/*

  * Copyright 2008, 2009 Ange Optimization ApS

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package eu.simuline.octave.io.impl;

 import java.io.IOException;

 import java.io.Writer;

 import eu.simuline.octave.io.OctaveIO;

 import eu.simuline.octave.io.spi.OctaveDataWriter;

 import eu.simuline.octave.type.OctaveCell;

 import eu.simuline.octave.type.OctaveObject;

 /**

  * The writer for the octave type "cell" 

  * writing an {@link OctaveCell} to a {@link Writer}. 

  */

 public final class CellWriter extends OctaveDataWriter<OctaveCell> {

     // **** same as in StructWriter 

     static final String TYPE_CELL = "# type: cell";

     // **** same as in AbstractPrimitive... 

     static final String NROWS    = "# rows: ";

     static final String NCOLUMNS = "# columns: ";

     @Override

     public Class<OctaveCell> javaType() {

         return OctaveCell.class;

     }

     @Override

     public void write(final Writer writer,

                       final OctaveCell octaveCell) throws IOException {

         final int rows    = octaveCell.getSize(1);

         final int columns = octaveCell.getSize(2);

         writer.write("# type: cell\n");

         writer.write("# rows: " + rows + "\n");

         writer.write("# columns: " + columns + "\n");

         for (int c = 1; c <= columns; ++c) {

             for (int r = 1; r <= rows; ++r) {

                 final OctaveObject value = octaveCell.get(r, c);

                 OctaveIO.write(writer, "<cell-element>", value);

             }

             writer.write("\n");

         }

     }

 }