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/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.engine.impl.bpmn.parser;

import org.flowable.engine.impl.bpmn.parser.factory.ActivityBehaviorFactory;
import org.flowable.engine.impl.bpmn.parser.factory.ListenerFactory;
import org.flowable.engine.impl.cfg.BpmnParseFactory;

/**
 * Parser for BPMN 2.0 process models.
 * 
 * There is only one instance of this parser in the process engine. This {@link BpmnParser} creates {@link BpmnParse} instances that can be used to actually parse the BPMN 2.0 XML process definitions.
 * 
 * @author Tom Baeyens
 * @author Joram Barrez
 */
public class BpmnParser {

    /**
     * The namespace of the BPMN 2.0 diagram interchange elements.
     */
    public static final String BPMN_DI_NS = "http://www.omg.org/spec/BPMN/20100524/DI";

    /**
     * The namespace of the BPMN 2.0 diagram common elements.
     */
    public static final String BPMN_DC_NS = "http://www.omg.org/spec/DD/20100524/DC";

    /**
     * The namespace of the generic OMG DI elements (don't ask me why they didn't use the BPMN_DI_NS ...)
     */
    public static final String OMG_DI_NS = "http://www.omg.org/spec/DD/20100524/DI";

    protected ActivityBehaviorFactory activityBehaviorFactory;
    protected ListenerFactory listenerFactory;
    protected BpmnParseFactory bpmnParseFactory;
    protected BpmnParseHandlers bpmnParserHandlers;

    /**
     * Creates a new {@link BpmnParse} instance that can be used to parse only one BPMN 2.0 process definition.
     */
    public BpmnParse createParse() {
        return bpmnParseFactory.createBpmnParse(this);
    }

    public ActivityBehaviorFactory getActivityBehaviorFactory() {
        return activityBehaviorFactory;
    }

    public void setActivityBehaviorFactory(ActivityBehaviorFactory activityBehaviorFactory) {
        this.activityBehaviorFactory = activityBehaviorFactory;
    }

    public ListenerFactory getListenerFactory() {
        return listenerFactory;
    }

    public void setListenerFactory(ListenerFactory listenerFactory) {
        this.listenerFactory = listenerFactory;
    }

    public BpmnParseFactory getBpmnParseFactory() {
        return bpmnParseFactory;
    }

    public void setBpmnParseFactory(BpmnParseFactory bpmnParseFactory) {
        this.bpmnParseFactory = bpmnParseFactory;
    }

    public BpmnParseHandlers getBpmnParserHandlers() {
        return bpmnParserHandlers;
    }

    public void setBpmnParserHandlers(BpmnParseHandlers bpmnParserHandlers) {
        this.bpmnParserHandlers = bpmnParserHandlers;
    }
}