117 lines
3.2 KiB
Java
117 lines
3.2 KiB
Java
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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