Package org.wso2.carbon.cep.core

Examples of org.wso2.carbon.cep.core.Property


    }

    public byte[] getProcessImage(String processId) {

        QName qName = decode(processId);
        SVGInterface svg = createSVG(qName);
        return svg.toPNGBytes();
    }
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    private SVGInterface createSVG(QName qName) {

        // generate new
        InputStream in = getBpelDescriptor(qName);

        SVGInterface svg = null;

        try {
            svg = BPEL2SVGUtil.generate(in);

            if (svg == null)
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    protected static SVGImpl generateSVGImpl(java.io.InputStream is) throws java.io.IOException {
      byte[] b=new byte[is.available()];
      is.read(b);
   
      BPELInterface bpel = new BPELImpl();
        OMElement bpelStr = bpel.load(new String(b));
       
        bpel.processBpelString(bpelStr);

        LayoutManager layoutManager = BPEL2SVGFactory.getInstance().getLayoutManager();
        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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   * @param transformer The optional image transformer
   * @throws java.io.IOException Failed to generate the representation
   */
    public static void generate(java.io.InputStream is, java.io.OutputStream os,
                SVGImageTransformer transformer) throws java.io.IOException {
        SVGImpl svg = generateSVGImpl(is);
       
        if (transformer == null) {
          String str=svg.getHeaders()+svg.generateSVGString();
          os.write(str.getBytes());
        } else {
          transformer.transform(svg, os);
        }
    }
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        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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/**
* This class will help to build Property object from a given OMElement
*/
public class PropertyHelper {
    public static Property fromOM(OMElement propertyElement) {
        Property property = new Property();
        String name = propertyElement.getAttributeValue(new QName(CEPConstants.CEP_CONF_ELE_NAME));
        String xpath = propertyElement.getAttributeValue(new QName(CEPConstants.CEP_CONF_ELE_XPATH));
        String type = propertyElement.getAttributeValue(new QName(CEPConstants.CEP_CONF_ELE_TYPE));
        String xmlFieldName = propertyElement.getAttributeValue(new QName(CEPConstants.CE_CONF_ELE_XML_FIELD_NAME));
        String xmlFieldType = propertyElement.getAttributeValue(new QName(CEPConstants.CE_CONF_ELE_XML_FIELD_TYPE));

        property.setName(name);
        property.setXpath(xpath);
        property.setType(type);
        property.setXmlFieldName(xmlFieldName);
        property.setXmlFieldType(xmlFieldType);

        return property;
    }
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        }

        for (Iterator iterator = mappingElement.getChildrenWithName(new QName(CEPConstants.CEP_CONF_NAMESPACE,
                CEPConstants.CEP_CONF_ELE_PROPERTY)); iterator.hasNext();) {
            OMElement propertyElement = (OMElement) iterator.next();
            Property property = PropertyHelper.fromOM(propertyElement);
            property.setInputProperty(true);
            mapping.addProperty(property);
        }

        return mapping;
    }
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        elementMapping.setNamespace(namespace);

        for (Iterator iterator = elementMappingOMElement.getChildrenWithName(new QName(CEPConstants.CEP_CONF_NAMESPACE,
                CEPConstants.CEP_CONF_ELE_PROPERTY)); iterator.hasNext();) {
            OMElement propertyElement = (OMElement) iterator.next();
            Property property = PropertyHelper.fromOM(propertyElement);
            property.setInputProperty(false);
            elementMapping.addProperty(property);
        }

        return elementMapping;
    }
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        } else if (scheme.equals(ClusteringConstants.MembershipScheme.MULTICAST_BASED)) {
            membershipScheme = new MulticastBasedMembershipScheme(parameters, primaryDomain,
                                                                  nwConfig.getJoin().getMulticastConfig());
            membershipScheme.init();
        } else if (scheme.equals(HazelcastConstants.AWS_MEMBERSHIP_SCHEME)) {
            membershipScheme = new AWSBasedMembershipScheme(parameters, primaryDomain,
                                                            nwConfig.getJoin().getAwsConfig());
            membershipScheme.init();
        } else {
            String msg = "Invalid membership scheme '" + scheme +
                         "'. Supported schemes are multicast & wka";
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                } catch (InterruptedException ignored) {
                }
                membershipScheme.init();
            }
        } else if (scheme.equals(ClusteringConstants.MembershipScheme.MULTICAST_BASED)) {
            membershipScheme = new MulticastBasedMembershipScheme(parameters, primaryDomain,
                                                                  nwConfig.getJoin().getMulticastConfig());
            membershipScheme.init();
        } else if (scheme.equals(HazelcastConstants.AWS_MEMBERSHIP_SCHEME)) {
            membershipScheme = new AWSBasedMembershipScheme(parameters, primaryDomain,
                                                            nwConfig.getJoin().getAwsConfig());
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