AddForeignKeyConstraintStatement.java

package liquibase.statement.core;

import liquibase.statement.AbstractSqlStatement;

public class AddForeignKeyConstraintStatement extends AbstractSqlStatement {

    private String baseTableSchemaName;
    private String baseTableName;
    private String baseColumnNames;

    private String referencedTableSchemaName;
    private String referencedTableName;
    private String referencedColumnNames;

    private String constraintName;

    private boolean deferrable;
    private boolean initiallyDeferred;

    private String onDelete;
    private String onUpdate;

	// Some databases supports creation of FK with referention to column marked as unique, not primary
	// If FK referenced to such unique column this option should be set to false
	private boolean referencesUniqueColumn = false;

    public AddForeignKeyConstraintStatement(String constraintName, String baseTableSchemaName, String baseTableName, String baseColumnNames, String referencedTableSchemaName, String referencedTableName, String referencedColumnNames) {
        this.baseTableSchemaName = baseTableSchemaName;
        this.baseTableName = baseTableName;
        this.baseColumnNames = baseColumnNames;
        this.referencedTableSchemaName = referencedTableSchemaName;
        this.referencedTableName = referencedTableName;
        this.referencedColumnNames = referencedColumnNames;
        this.constraintName = constraintName;
    }

    public String getBaseTableSchemaName() {
        return baseTableSchemaName;
    }

    public String getBaseTableName() {
        return baseTableName;
    }

    public String getBaseColumnNames() {
        return baseColumnNames;
    }

    public String getReferencedTableSchemaName() {
        return referencedTableSchemaName;
    }

    public String getReferencedTableName() {
        return referencedTableName;
    }

    public String getReferencedColumnNames() {
        return referencedColumnNames;
    }

    public String getConstraintName() {
        return constraintName;
    }

    public boolean isDeferrable() {
        return deferrable;
    }

    public String getOnDelete() {
        return onDelete;
    }

    public String getOnUpdate() {
        return onUpdate;
    }

    public AddForeignKeyConstraintStatement setDeferrable(boolean deferrable) {
        this.deferrable = deferrable;
        return this;
    }

    public boolean isInitiallyDeferred() {
        return initiallyDeferred;
    }

    public AddForeignKeyConstraintStatement setInitiallyDeferred(boolean initiallyDeferred) {
        this.initiallyDeferred = initiallyDeferred;
        return this;
    }

    public AddForeignKeyConstraintStatement setOnUpdate(String updateRule) {
        this.onUpdate = updateRule;
        return this;
    }

    public AddForeignKeyConstraintStatement setOnDelete(String deleteRule) {
        this.onDelete = deleteRule;
        return this;
    }

	public boolean getReferencesUniqueColumn() {
		return referencesUniqueColumn;
	}

	public AddForeignKeyConstraintStatement setReferencesUniqueColumn(Boolean referencesUniqueColumn) {
        if (referencesUniqueColumn != null) {
            this.referencesUniqueColumn = referencesUniqueColumn;
        }
        return this;
	}
}