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RenameSequenceChange.java
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RenameSequenceChange.java
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package liquibase.change.core;
import java.util.ArrayList;
import java.util.List;
import liquibase.change.AbstractChange;
import liquibase.change.Change;
import liquibase.change.ChangeMetaData;
import liquibase.change.DatabaseChange;
import liquibase.change.DatabaseChangeProperty;
import liquibase.database.Database;
import liquibase.statement.SqlStatement;
import liquibase.statement.core.RenameSequenceStatement;
/**
* Renames an existing table.
*/
@DatabaseChange(name="renameSequence", description = "Renames an existing sequence", priority = ChangeMetaData.PRIORITY_DEFAULT, appliesTo = "sequence")
public class RenameSequenceChange extends AbstractChange {
private String catalogName;
private String schemaName;
private String oldSequenceName;
private String newSequenceName;
public RenameSequenceChange() {
}
@DatabaseChangeProperty(mustEqualExisting ="sequence.catalog", since = "3.0")
public String getCatalogName() {
return catalogName;
}
public void setCatalogName(String catalogName) {
this.catalogName = catalogName;
}
@DatabaseChangeProperty(mustEqualExisting ="sequence.schema")
public String getSchemaName() {
return schemaName;
}
public void setSchemaName(String schemaName) {
this.schemaName = schemaName;
}
@DatabaseChangeProperty(mustEqualExisting = "sequence", description = "Name of the sequence to rename")
public String getOldSequenceName() {
return oldSequenceName;
}
public void setOldSequenceName(String oldSequenceName) {
this.oldSequenceName = oldSequenceName;
}
@DatabaseChangeProperty(description = "New name for the sequence")
public String getNewSequenceName() {
return newSequenceName;
}
public void setNewSequenceName(String newSequenceName) {
this.newSequenceName = newSequenceName;
}
@Override
public SqlStatement[] generateStatements(Database database) {
List<SqlStatement> statements = new ArrayList<SqlStatement>();
statements.add(new RenameSequenceStatement(getCatalogName(), getSchemaName(), getOldSequenceName(), getNewSequenceName()));
return statements.toArray(new SqlStatement[statements.size()]);
}
@Override
protected Change[] createInverses() {
RenameSequenceChange inverse = new RenameSequenceChange();
inverse.setSchemaName(getSchemaName());
inverse.setOldSequenceName(getNewSequenceName());
inverse.setNewSequenceName(getOldSequenceName());
return new Change[]{
inverse
};
}
@Override
public String getConfirmationMessage() {
return "Sequence " + oldSequenceName + " renamed to " + newSequenceName;
}
@Override
public String getSerializedObjectNamespace() {
return STANDARD_CHANGELOG_NAMESPACE;
}
}