Scala example source code file (PEAssembly.java)

This example Scala source code file (PEAssembly.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

assembly, assemblyname, file, file, filedef, io, peassembly, peassembly, pefile, pemodule, pemodule, string, string, util

The Scala PEAssembly.java source code

/*
 * System.Reflection-like API for access to .NET assemblies (DLL & EXE)
 */


package ch.epfl.lamp.compiler.msil;

import ch.epfl.lamp.compiler.msil.util.Table;
import ch.epfl.lamp.compiler.msil.util.Table.*;

import java.io.File;

import java.util.Map;
import java.util.HashMap;

/** Represents an assembly that resides in a real .NET assembly
 *
 * @author Nikolay Mihaylov
 * @version 1.0
 */
final class PEAssembly extends Assembly {

    private final PEFile pefile;

    private PEModule mainModule;

    public PEAssembly(PEFile pefile, AssemblyName an) {
	super(an, true);
	this.pefile = pefile;
	String name = pefile.ModuleDef(1).getName();
	mainModule = new PEModule(pefile, 1, name, this);
	addModule(name, mainModule);
        //initModules();
    }

    protected void loadModules() {
	File parentDir = pefile.getParentFile();
	FileDef fd = pefile.FileDef;
	for (int row = 1; row <= fd.rows; row++) {
	    fd.readRow(row);
	    String filename = fd.getName();
	    File f = new File(parentDir, filename);
	    PEFile pe = Assembly.getPEFile(f);
	    if (pe == null) {
		f = new File(filename);
		pe = Assembly.getPEFile(f);
		if (pe == null)
		    continue;
// 		throw new RuntimeException("Cannot find file " + filename +
// 					   " referenced by assembly " + this);
	    }
	    String name = pe.ModuleDef(1).getName();
	    PEModule module = new PEModule(pe, 1, name, this);
	    addModule(name, module);
	}
    }

    public File getFile() {
	return pefile.getUnderlyingFile();
    }

    protected void loadCustomAttributes(Type attributeType) {
        initModules();
        mainModule.initAttributes(this, 1, Table.AssemblyDef.ID, attributeType);
    }

    //##########################################################################

} // class PEAssembly