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/*
 * Copyright © 2017 camunda services GmbH ([email protected])
 *
 * 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 io.zeebe.model.bpmn.impl.instance;

import static io.zeebe.util.buffer.BufferUtil.bufferAsString;
import static io.zeebe.util.buffer.BufferUtil.wrapString;

import javax.xml.bind.annotation.*;

import io.zeebe.model.bpmn.BpmnAspect;
import io.zeebe.model.bpmn.BpmnConstants;
import io.zeebe.model.bpmn.instance.FlowElement;
import org.agrona.DirectBuffer;

public class FlowElementImpl extends BaseElement implements FlowElement
{
    private DirectBuffer id;
    private DirectBuffer name;

    private ExtensionElementsImpl extensionElements;

    private BpmnAspect bpmnAspect = BpmnAspect.NONE;

    @XmlID
    @XmlAttribute(name = BpmnConstants.BPMN_ATTRIBUTE_ID, required = true)
    public void setId(String id)
    {
        this.id = wrapString(id);
    }

    public String getId()
    {
        return id != null ? bufferAsString(id) : null;
    }

    @XmlAttribute(name = BpmnConstants.BPMN_ATTRIBUTE_NAME)
    public void setName(String name)
    {
        this.name = wrapString(name);
    }

    public String getName()
    {
        return name != null ? bufferAsString(name) : null;
    }

    @XmlElement(name = BpmnConstants.BPMN_ELEMENT_EXTENSION_ELEMENTS, namespace = BpmnConstants.BPMN20_NS)
    public void setExtensionElements(ExtensionElementsImpl extensionElements)
    {
        this.extensionElements = extensionElements;
    }

    public ExtensionElementsImpl getExtensionElements()
    {
        return extensionElements;
    }

    @Override
    public DirectBuffer getIdAsBuffer()
    {
        return id;
    }

    public DirectBuffer getNameAsBuffer()
    {
        return name;
    }

    @Override
    public BpmnAspect getBpmnAspect()
    {
        return bpmnAspect;
    }

    @XmlTransient
    public void setBpmnAspect(BpmnAspect bpmnAspect)
    {
        this.bpmnAspect = bpmnAspect;
    }

    @Override
    public String toString()
    {
        final StringBuilder builder = new StringBuilder();
        builder.append("FlowElement [id=");
        builder.append(getId());
        builder.append(", name=");
        builder.append(getName());
        builder.append("]");
        return builder.toString();
    }

}