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package org.netbeans.modules.refactoring.ruby.plugins;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import org.netbeans.modules.csl.spi.support.ModificationResult;
import org.netbeans.modules.refactoring.spi.BackupFacility;
import org.netbeans.modules.refactoring.spi.Transaction;
/**
* @author Jan Becicka
*/
public class RetoucheCommit implements Transaction {
ArrayList<BackupFacility.Handle> ids;
private boolean commited = false;
Collection<ModificationResult> results;
public RetoucheCommit(Collection<ModificationResult> results) {
this.results = results;
this.ids = new ArrayList<BackupFacility.Handle>();
}
public void commit() {
try {
if (commited) {
for (BackupFacility.Handle id:ids) {
try {
id.restore();
} catch (IOException ex) {
throw (RuntimeException) new RuntimeException().initCause(ex);
}
}
} else {
commited = true;
for (ModificationResult result:results) {
ids.add(BackupFacility.getDefault().backup(result.getModifiedFileObjects()));
result.commit();
}
}
} catch (IOException ex) {
throw (RuntimeException) new RuntimeException().initCause(ex);
}
}
public void rollback() {
for (BackupFacility.Handle id:ids) {
try {
id.restore();
} catch (IOException ex) {
throw (RuntimeException) new RuntimeException().initCause(ex);
}
}
}
}