org.coode.oppl.OPPLScriptImpl Maven / Gradle / Ivy
/**
* Copyright (C) 2008, University of Manchester
*
* Modifications to the initial code base are copyright of their
* respective authors, or their employers as appropriate. Authorship
* of the modifications may be determined from the ChangeLog placed at
* the end of this file.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.coode.oppl;
import java.util.ArrayList;
import java.util.List;
import org.coode.oppl.rendering.ManchesterSyntaxRenderer;
import org.coode.oppl.utils.VariableRecogniser;
import org.coode.oppl.variabletypes.InputVariable;
import org.semanticweb.owlapi.model.OWLAxiomChange;
import org.semanticweb.owlapi.util.ShortFormProvider;
/** @author Luigi Iannone */
public class OPPLScriptImpl implements OPPLScript {
private final ConstraintSystem constraintSystem;
private final List> variables = new ArrayList>();
private final OPPLQuery query;
private final List actions;
private final OPPLAbstractFactory factory;
/** @param constraintSystem
* constraintSystem
* @param variables
* variables
* @param query
* query
* @param actions
* actions
* @param factory
* factory */
public OPPLScriptImpl(ConstraintSystem constraintSystem, List> variables,
OPPLQuery query, List actions, OPPLAbstractFactory factory) {
this(constraintSystem, variables, query, actions, factory, false);
}
/** @param constraintSystem
* constraintSystem
* @param variables
* variables
* @param query
* query
* @param actions
* actions
* @param factory
* factory
* @param resetExecution
* resetExecution */
public OPPLScriptImpl(ConstraintSystem constraintSystem, List> variables,
OPPLQuery query, List actions, OPPLAbstractFactory factory,
boolean resetExecution) {
this.constraintSystem = constraintSystem;
this.variables.addAll(variables);
if (!resetExecution) {
this.query = query;
} else {
this.query = query == null ? null : new OPPLQueryImpl(query, factory);
}
this.actions = new ArrayList(actions);
this.factory = factory;
}
@Override
public ConstraintSystem getConstraintSystem() {
return constraintSystem;
}
@Override
public List> getInputVariables() {
List> toReturn = new ArrayList>(
variables.size());
for (Variable v : variables) {
if (VariableRecogniser.INPUT_VARIABLE_RECOGNISER.recognise(v)) {
toReturn.add((InputVariable) v);
}
}
return toReturn;
}
@Override
public List> getVariables() {
return new ArrayList>(variables);
}
/** @return the query */
@Override
public OPPLQuery getQuery() {
return query;
}
/** @return the actions */
@Override
public List getActions() {
return actions;
}
@Override
public void accept(OPPLScriptVisitor visitor) {
for (Variable v : variables) {
visitor.visit(v);
}
visitor.visit(getQuery());
visitor.visitActions(getActions());
}
@Override
public P accept(OPPLScriptVisitorEx
visitor) {
P p = null;
for (Variable v : variables) {
p = visitor.visit(v, p);
}
p = visitor.visit(getQuery(), p);
p = visitor.visitActions(getActions(), p);
return p;
}
@Override
public String toString() {
StringBuffer buffer = new StringBuffer();
boolean first = true;
for (Variable v : variables) {
String commaString = first ? "" : ", ";
first = false;
buffer.append(commaString);
buffer.append(v.render(getConstraintSystem()));
}
if (buffer.length() > 0) {
buffer.append(" ");
}
OPPLQuery opplQuery = getQuery();
if (query != null) {
buffer.append(opplQuery.toString());
}
if (getActions().size() > 0) {
buffer.append(" BEGIN ");
first = true;
for (OWLAxiomChange action : getActions()) {
String commaString = first ? "" : ", ";
ManchesterSyntaxRenderer renderer = factory
.getManchesterSyntaxRenderer(constraintSystem);
String actionString = action.isAddAxiom() ? "ADD " : "REMOVE ";
first = false;
buffer.append(commaString);
buffer.append(actionString);
action.getAxiom().accept(renderer);
buffer.append(renderer.toString());
}
buffer.append(" END;");
}
return buffer.toString();
}
@Override
public String render() {
return toString();
}
@Override
public String render(ConstraintSystem cs) {
return render();
}
@Override
public String render(ShortFormProvider shortFormProvider) {
StringBuffer buffer = new StringBuffer();
boolean first = true;
for (Variable v : variables) {
String commaString = first ? "" : ", ";
first = false;
buffer.append(commaString);
buffer.append(v.render(getConstraintSystem()));
}
if (buffer.length() > 0) {
buffer.append(" ");
}
OPPLQuery opplQuery = getQuery();
if (query != null) {
buffer.append(opplQuery.render(shortFormProvider));
}
if (getActions().size() > 0) {
buffer.append(" BEGIN ");
first = true;
for (OWLAxiomChange action : getActions()) {
String commaString = first ? "" : ", ";
ManchesterSyntaxRenderer renderer = new ManchesterSyntaxRenderer(
shortFormProvider);
String actionString = action.isAddAxiom() ? "ADD " : "REMOVE ";
first = false;
buffer.append(commaString);
buffer.append(actionString);
action.getAxiom().accept(renderer);
buffer.append(renderer.toString());
}
buffer.append(" END;");
}
return buffer.toString();
}
@Override
public void addVariable(Variable variable) {
variables.add(variable);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + (actions == null ? 0 : actions.hashCode());
result = prime * result + (query == null ? 0 : query.hashCode());
result = prime * result + (variables == null ? 0 : variables.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (this.getClass() != obj.getClass()) {
return false;
}
OPPLScriptImpl other = (OPPLScriptImpl) obj;
if (actions == null) {
if (other.actions != null) {
return false;
}
} else if (!actions.equals(other.actions)) {
return false;
}
if (query == null) {
if (other.query != null) {
return false;
}
} else if (!query.equals(other.query)) {
return false;
}
if (variables == null) {
if (other.variables != null) {
return false;
}
} else if (!variables.equals(other.variables)) {
return false;
}
return true;
}
}