owls/process/ProcessImpl.java

	ProcessImpl.java revision 8
// The MIT License
//
// Copyright (c) 2004 Evren Sirin
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.

/*
 * Created on Dec 27, 2003
 *
 */
package impl.owls.process;

import impl.owl.WrappedIndividual;

import java.net.URI;

import org.mindswap.owl.OWLDataValueList;
import org.mindswap.owl.OWLIndividual;
import org.mindswap.owl.OWLType;
import org.mindswap.owls.OWLSFactory;
import org.mindswap.owls.process.Condition;
import org.mindswap.owls.process.ConditionList;
import org.mindswap.owls.process.Input;
import org.mindswap.owls.process.InputList;
import org.mindswap.owls.process.Local;
import org.mindswap.owls.process.Output;
import org.mindswap.owls.process.OutputList;
import org.mindswap.owls.process.Parameter;
import org.mindswap.owls.process.ParameterList;
import org.mindswap.owls.process.Perform;
import org.mindswap.owls.process.Process;
import org.mindswap.owls.process.Result;
import org.mindswap.owls.process.ResultList;
import org.mindswap.owls.profile.Profile;
import org.mindswap.owls.service.Service;
import org.mindswap.owls.vocabulary.OWLS;
import org.mindswap.owls.vocabulary.OWLS_Extensions;

/**
 * @author Evren Sirin
 *
 */
public abstract class ProcessImpl extends WrappedIndividual implements Process {

    public ProcessImpl(OWLIndividual ind) {
        super(ind);
    }

    /* (non-Javadoc)
     * @see org.mindswap.owls.process.Process#getService()
     */
    public Service getService() {
        return (Service) getPropertyAs(OWLS.Service.describes, Service.class);
    }

    public void setService(Service service) {
        if(hasProperty(OWLS.Service.describes, service))
            return;

        setProperty(OWLS.Service.describes, service);
        service.setProcess(this);
    }

    public Profile getProfile() {
        return getService().getProfile();
    }

    public void addInput(Input input) {
        addProperty(OWLS.Process.hasInput, input);
    }

    public Input createInput(URI uri, OWLType paramType) {
        Input in = getOntology().createInput( uri );

        if( paramType != null )
            in.setParamType( paramType );

        addInput( in );

        return in;
    }

    public void addOutput(Output output) {
        addProperty(OWLS.Process.hasOutput, output);
    }

    public Output createOutput(URI uri, OWLType paramType) {
        Output out = getOntology().createOutput( uri );

        if( paramType != null )
            out.setParamType( paramType );

        addOutput( out );

        return out;

    }

    public void addLocal(Local local) {
        addProperty(OWLS.Process.hasLocal, local);
    }

    public Local createLocal(URI uri, OWLType paramType) {
        Local local = getOntology().createLocal( uri );

        if( paramType != null )
            local.setParamType( paramType );

        addLocal( local );

        return local;

    }

    public void addParameter(Parameter param) {
        if(param instanceof Input)
            addInput((Input) param);
        else if(param instanceof Output)
            addOutput((Output) param);
        else if(param instanceof Local)
            addLocal((Local) param);
        else
            addProperty(OWLS.Process.hasParameter, param);
    }

    public void addResult(Result result) {
        addProperty(OWLS.Process.hasResult, result);
    }

    public void setResult(Result result) {
        setProperty(OWLS.Process.hasResult, result);
    }

    public Result createResult() {
        Result result = getOntology().createResult();

        addResult( result );

        return result;
    }

    public Result createResult( URI uri ) {
        Result result = getOntology().createResult( uri );

        addResult( result );

        return result;
    }

    public InputList getInputs() {
        return OWLSFactory.createInputList(getProperties(OWLS.Process.hasInput));
    }

    public Input getInput() {
        InputList inputs = getInputs();
        return inputs.isEmpty() ? null : inputs.inputAt(0);
    }

    public Input getInput(int i) {
        InputList inputs = getInputs();
        return inputs.inputAt(i);
    }

    public Input getInput(String localName) {
        InputList inputs = getInputs();
        return (Input) inputs.getParameter(localName);
    }

    public OutputList getOutputs() {
        return OWLSFactory.createOutputList(getProperties(OWLS.Process.hasOutput));
    }

    public Output getOutput() {
        OutputList outputs = getOutputs();
        return outputs.isEmpty() ? null : outputs.outputAt(0);
    }

    public Output getOutput(int i) {
        OutputList outputs = getOutputs();
        return outputs.outputAt(i);
    }

    public Output getOutput(String localName) {
        OutputList outputs = getOutputs();
        return (Output) outputs.getParameter(localName);
    }

    public ParameterList getLocals() {
        return OWLSFactory.createParameterList(getProperties(OWLS.Process.hasLocal));
    }

    public ParameterList getParameters() {
        ParameterList parameters = OWLSFactory.createParameterList(getInputs());
        parameters.addAll(getOutputs());
        parameters.addAll(getLocals());

        return parameters;
    }

    /* (non-Javadoc)
     * @see org.mindswap.owls.process.Process#getParameter(java.net.URI)
     */
    public Parameter getParameter(URI parameterURI) {
        return getParameters().getParameter(parameterURI);
    }

    /* (non-Javadoc)
     * @see org.mindswap.owls.process.Conditional#getCondition()
     */
    public Condition getCondition() {
        return (Condition) getPropertyAs(OWLS.Process.hasPrecondition, Condition.class);
    }

    public ConditionList getConditions() {
        return OWLSFactory.createConditionList(getProperties(OWLS.Process.hasPrecondition));
    }

    public void setCondition(Condition condition) {
        setProperty(OWLS.Process.hasPrecondition, condition);
    }

    public void addCondition(Condition condition) {
        addProperty(OWLS.Process.hasPrecondition, condition);
    }

    public ResultList getResults() {
        return OWLSFactory.createResultList(getProperties(OWLS.Process.hasResult));
    }

    public Result getResult() {
        return (Result) getPropertyAs(OWLS.Process.hasResult, Result.class);
    }


    public String getName() {
        return getPropertyAsString(OWLS.Process.name);
    }

    public String getName(String lang) {
        return getPropertyAsString(OWLS.Process.name, lang);
    }

    public OWLDataValueList getNames() {
        return getProperties(OWLS.Process.name);
    }

    public String debugString() {
        InputList inputs = getInputs();
        OutputList outputs = getOutputs();
        String str = getLabel() + "  " + getURI() + "\n";
        for(int i = 0; i < inputs.size(); i++)
            str += inputs.inputAt(i).debugString() + "\n";
        for(int i = 0; i < outputs.size(); i++)
            str += outputs.outputAt(i).debugString() + "\n";

        return str;
    }

    public Perform getPerform() {
        return (Perform) getPropertyAs(OWLS_Extensions.Process.hasPerform, Perform.class);
    }

    public void setPerform(Perform perform) {
        if(hasProperty(OWLS_Extensions.Process.hasPerform, perform))
            return;

        setProperty(OWLS_Extensions.Process.hasPerform, perform);
        if (perform != null)
            perform.setProcess(this);
    }
}