// This Source Code is in the Public Domain per: http://litesoft.org/License.txt
package org.litesoft.generator;

import java.io.*;

import org.litesoft.aokeyhole.objects.*;
import org.litesoft.aokeyhole.objects.properties.*;
import org.litesoft.codegen.*;
import org.litesoft.core.typeutils.*;

public class ObjectRef
{
    private String mFolder = "N/A:Errored";
    private String mPackage = "N/A:Errored";
    private String mFullFolderPath = "N/A:Errored";
    private String mObjectName = "N/A:Errored";

    public String getFolder()
    {
        return mFolder;
    }

    public String getPackage()
    {
        return mPackage;
    }

    public String getFullFolderPath()
    {
        return mFullFolderPath;
    }

    public String getObjectName()
    {
        return mObjectName;
    }

    public String getFullyQualifiedName()
    {
        return mPackage + "." + mObjectName;
    }

    public ObjectRef( ErrorSinc pErrorSinc, ObjectMetaData pObjectMetaData )
    {
        mObjectName = pObjectMetaData.getName();

        String zFolderAndPackage = pObjectMetaData.getPropertyManager().get_String( PMD_Package.NAME, "" ).trim();

        if ( zFolderAndPackage.length() == 0 )
        {
            pErrorSinc.addError( "Package", "Missing", pObjectMetaData.toString() );
            return;
        }
        int zAt = zFolderAndPackage.indexOf( '|' );
        if ( zAt == -1 )
        {
            pErrorSinc.addError( "PackageFormat", "No Folder/Package Sep ('|')", pObjectMetaData.toString() );
            return;
        }
        mFolder = zFolderAndPackage.substring( 0, zAt ).trim();
        mPackage = zFolderAndPackage.substring( zAt + 1 ).trim();
        if ( mPackage.length() == 0 )
        {
            pErrorSinc.addError( "PackageFormat", "Nothing after sep ('|')", pObjectMetaData.toString() );
            return;
        }
        if ( !isInvalidPackage( mPackage ) )
        {
            pErrorSinc.addError( "UnacceptablePackage", "(" + mPackage + ") after sep ('|')", pObjectMetaData.toString() );
            return;
        }
        mFullFolderPath = ((mFolder.length() == 0) ? "" : mFolder.replace( '\\', '/' ) + "/") + mPackage.replace( '.', '/' );
        if ( !new File( mFullFolderPath ).isDirectory() )
        {
            pErrorSinc.addError( "PackageNotDirectory", "Folder & Package (" + mFullFolderPath + ")", pObjectMetaData.toString() );
        }
    }

    private boolean isInvalidPackage( String pPackage )
    {
        for ( int i = 0; i < pPackage.length(); i++ )
        {
            char c = pPackage.charAt( i );
            if ( !Characters.isAlphaNumeric( c ) && (c != '.') )
            {
                return false;
            }
        }
        return true;
    }
}