Android Open Source - model-explorer Model Parser Factory

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License

The source code is released under:

Apache License

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Java Source Code

package com.etaoin.myopengltest.util.io;
//from   w ww. j  a  va2 s. c  om
import com.etaoin.myopengltest.core.main.context.ContextManager;
import com.etaoin.myopengltest.util.gl.MyGLES20;
import com.etaoin.myopengltest.util.io.obj.ObjParser;

import java.io.BufferedReader;
import java.io.IOException;

/**
 * Factory that creates the correct ModelParser from a file path.
 */
public class ModelParserFactory {

  public static final int OBJ_MODEL_TYPE = 0;

  private FileReader fileReader;

  private MyGLES20 gles20;

  private ContextManager contextManager;

  public ModelParserFactory(FileReader fileReader, MyGLES20 gles20, ContextManager contextManager) {
    this.fileReader = fileReader;
    this.gles20 = gles20;
    this.contextManager = contextManager;
  }

  public ModelParser createModelParser(int type, String path) throws IOException, InvalidModelParserTypeException {
    ModelParser modelParser;
    switch (type) {
      case OBJ_MODEL_TYPE:
        BufferedReader reader = fileReader.toBufferedReader(path);
        modelParser = new ObjParser(reader, gles20, contextManager);
        break;
      default:
        throw new InvalidModelParserTypeException(type);
    }

    return modelParser;
  }

  public static class InvalidModelParserTypeException extends Exception {
    public InvalidModelParserTypeException(int type) {
      super("Trying to create a model parser with an invalid type: " + type);
    }
  }
}

Java Source Code List