Package org.wso2.carbon.governance.api.common.dataobjects

Examples of org.wso2.carbon.governance.api.common.dataobjects.GovernanceArtifact

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            int conHeight = 0;
            dimensions = new org.wso2.carbon.bpel.ui.bpel2svg.SVGDimension(coreWidth, coreHeight);
            coreDimensions = new org.wso2.carbon.bpel.ui.bpel2svg.SVGDimension(coreWidth, coreHeight);
            conditionalDimensions = new org.wso2.carbon.bpel.ui.bpel2svg.SVGDimension(conWidth, conHeight);

            SVGDimension subActivityDim = null;
            org.wso2.carbon.bpel.ui.bpel2svg.ActivityInterface activity = null;
            Iterator<org.wso2.carbon.bpel.ui.bpel2svg.ActivityInterface> itr = getSubActivities().iterator();
            while (itr.hasNext()) {
                activity = itr.next();
                subActivityDim = activity.getDimensions();
                if (activity instanceof FaultHandlerImpl || activity instanceof TerminationHandlerImpl || activity instanceof CompensationHandlerImpl || activity instanceof EventHandlerImpl) {
                    if (subActivityDim.getHeight() > conHeight) {
                        conHeight = subActivityDim.getHeight();
                    }
                    conWidth += subActivityDim.getWidth();
                } else {
                    if (subActivityDim.getWidth() > coreWidth) {
                        coreWidth = subActivityDim.getWidth();
                    }
                    coreHeight += subActivityDim.getHeight();
                }
            }

            coreHeight += getYSpacing() + getStartIconHeight() + getEndIconHeight();
            if (!isSimpleLayout()) {
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    @Override
    public SVGDimension getDimensions() {
        if (dimensions == null) {
            int width = 0;
            int height = 0;
            dimensions = new SVGDimension(width, height);

            SVGDimension subActivityDim = null;
            ActivityInterface activity = null;
            Iterator<ActivityInterface> itr = getSubActivities().iterator();
            while (itr.hasNext()) {
                activity = itr.next();
                subActivityDim = activity.getDimensions();
                if (subActivityDim.getWidth() > width) {
                    width += subActivityDim.getWidth();
                }
                height += subActivityDim.getHeight();
            }

            height += ((getYSpacing() * 2) + getStartIconHeight() + getEndIconHeight());
            width += getXSpacing();

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    if (is == null) {
      fail("BPEL process not found");
    }
   
    SVGInterface svg=null;
   
    try {
      svg = BPEL2SVGUtil.generate(is);
     
      if (svg == null) {
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    if (is == null) {
      fail("BPEL process not found");
    }
   
    SVGInterface svg=null;
   
    try {
      svg = BPEL2SVGUtil.generate(is);
     
      if (svg == null) {
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    if (is == null) {
      fail("BPEL process '"+filename+"' not found");
    }
   
    SVGInterface svg=null;
   
    try {
      svg = BPEL2SVGUtil.generate(is);
     
      if (svg == null) {
        fail("Failed to get SVGInterface");
      }
    } catch(Exception e) {
      fail("Failed: "+e);
    }

    ActivityInterface act=svg.getActivityAtLineNumber(lineNo);
   
    if (act == null) {
      fail("Failed to get '"+type.getName()+"' at line "+lineNo);
    }
   
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    }

    public byte[] getProcessInstanceImage(String definitionId, String instanceId) {

        QName qName = decode(definitionId);
        SVGInterface svg = createSVG(qName);

        List<Event> executionHistory =
                bpafDataSource.getPastActivities(instanceId);// no need to decode?


        for(Event event : executionHistory)
        {
            for(Tuple t : event.getDataElement())
            {
                if("line-number".equals(t.getName()))
                {
                    Integer line = Integer.valueOf(t.getValue());
                    if(line>0) // TODO: still carries -1 for begin/end
                    {
                        ActivityInterface activity =
                                svg.getActivityAtLineNumber(line);
                        if(null==activity)
                            throw new RuntimeException("No activity matching line number "+
                                    t.getValue() + " in process "
                                    + qName);

                        activity.setState(ActivityInterface.ActivityState.Completed);
                    }
                }
            }
        }

        return svg.toPNGBytes();
    }
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    }

    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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