2022-01-19 03:55:20 +00:00
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/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2019-2022 by Robert Greene and others
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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2022-01-04 00:24:39 +00:00
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package io.github.applecommander.acx.fileutil;
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import java.util.Date;
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import java.util.Optional;
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import com.webcodepro.applecommander.storage.DiskFullException;
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import com.webcodepro.applecommander.storage.os.prodos.ProdosFileEntry;
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public class ProdosFileEntryReaderWriter implements FileEntryReader, FileEntryWriter {
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private ProdosFileEntry fileEntry;
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public ProdosFileEntryReaderWriter(ProdosFileEntry fileEntry) {
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this.fileEntry = fileEntry;
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}
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@Override
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public Optional<String> getFilename() {
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return Optional.ofNullable(fileEntry.getFilename());
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}
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@Override
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public void setFilename(String filename) {
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fileEntry.setFilename(filename);
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}
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@Override
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public Optional<String> getProdosFiletype() {
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return Optional.ofNullable(fileEntry.getFiletype());
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}
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@Override
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public void setProdosFiletype(String filetype) {
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fileEntry.setFiletype(filetype);
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}
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@Override
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public Optional<Boolean> isLocked() {
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return Optional.ofNullable(fileEntry.isLocked());
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}
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@Override
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public void setLocked(boolean flag) {
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fileEntry.setLocked(flag);
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}
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@Override
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public Optional<byte[]> getFileData() {
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return Optional.ofNullable(fileEntry.getFileData());
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}
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@Override
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public void setFileData(byte[] data) {
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try {
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fileEntry.setFileData(data);
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} catch (DiskFullException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void setFileData(byte[] data, byte[] resource) {
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try {
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// If we have a resource fork in addition to a data fork,
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// then we've got a GSOS storage type $5.
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fileEntry.setFileData(data, resource);
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fileEntry.setStorageType(0x05);
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} catch (DiskFullException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public Optional<Integer> getBinaryAddress() {
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if (fileEntry.needsAddress()) {
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return Optional.ofNullable(fileEntry.getAuxiliaryType());
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}
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return Optional.empty();
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}
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@Override
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public void setBinaryAddress(int address) {
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if (fileEntry.needsAddress()) {
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fileEntry.setAddress(address);
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}
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}
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@Override
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public Optional<Integer> getBinaryLength() {
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return Optional.ofNullable(fileEntry.getSize());
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}
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@Override
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public void setBinaryLength(int length) {
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// Nothing to do
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}
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@Override
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public Optional<Integer> getAuxiliaryType() {
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return Optional.ofNullable(fileEntry.getAuxiliaryType());
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}
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@Override
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public void setAuxiliaryType(int auxType) {
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fileEntry.setAuxiliaryType(auxType);
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}
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@Override
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public Optional<Date> getCreationDate() {
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return Optional.ofNullable(fileEntry.getCreationDate());
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}
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@Override
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public void setCreationDate(Date date) {
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fileEntry.setCreationDate(date);
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}
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@Override
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public Optional<Date> getLastModificationDate() {
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return Optional.ofNullable(fileEntry.getLastModificationDate());
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}
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@Override
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public void setLastModificationDate(Date date) {
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fileEntry.setLastModificationDate(date);
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}
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}
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