Examples of org.geoserver.wps.ppio.ComplexPPIO

org.geoserver.wps.ppio.ComplexPPIO
Process parameter input / output for arbitrary data on a specific mime type. @author Lucas Reed, Refractions Research Inc @author Justin Deoliveira, OpenGEO

            if (reference && ppio instanceof ComplexPPIO) {
                // encode as reference
                OutputReferenceType outputReference = f.createOutputReferenceType();
                output.setReference(outputReference);
                
                ComplexPPIO cppio = (ComplexPPIO) ppio;
                File file = resourceManager.getOutputFile(executionId, key + "." + cppio.getFileExtension());
                
                // write out the file
                FileOutputStream fos = null;
                try {
                    fos = new FileOutputStream(file);
                    cppio.encode(o, fos);
                } finally {
                    IOUtils.closeQuietly(fos);
                }
                
                // create the link
                Map<String, String> kvp = new LinkedHashMap<String, String>();
                kvp.put("service", "WPS");
                kvp.put("version", "1.0.0");
                kvp.put("request", "GetExecutionResult");
                kvp.put("executionId", executionId);
                kvp.put("outputId", file.getName());
                if(o instanceof RawData) {
                  RawData rawData = (RawData) o;
                  kvp.put("mimetype", rawData.getMimeType());
                } else {
                  kvp.put("mimetype", cppio.getMimeType());
                }
                outputReference.setHref(ResponseUtils.buildURL(request.getBaseUrl(), "ows", kvp, URLType.SERVICE));
                outputReference.setMimeType(cppio.getMimeType());
            } else {
                // encode as data
                DataType data = f.createDataType();
                output.setData(data);


                if (ppio instanceof LiteralPPIO) {
                    LiteralDataType literal = f.createLiteralDataType();
                    data.setLiteralData(literal);


                    literal.setValue(((LiteralPPIO) ppio).encode(o));
                } else if (ppio instanceof BoundingBoxPPIO) {
                    BoundingBoxType bbox = ((BoundingBoxPPIO) ppio).encode(o);
                    data.setBoundingBoxData(bbox);
                } else if (ppio instanceof ComplexPPIO) {
                    ComplexDataType complex = f.createComplexDataType();
                    data.setComplexData(complex);


                    ComplexPPIO cppio = (ComplexPPIO) ppio;
                    complex.setMimeType(cppio.getMimeType());


                    if (cppio instanceof RawDataPPIO) {
                        RawData rawData = (RawData) o;
                        complex.setMimeType(rawData.getMimeType());
                        complex.setEncoding("base64");

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        if (ppio_ == null) {
            throw new ProcessException("Don't know how to encode in mime type " + mimeType);
        } else if (!(ppio_ instanceof ComplexPPIO)) {
            throw new ProcessException("Invalid PPIO found " + ppio_.getIdentifer());
        }
        final ComplexPPIO complexPPIO = (ComplexPPIO) ppio_;
        String extension = complexPPIO.getFileExtension();


        // writing the output to a temporary folder
        if (LOGGER.isLoggable(Level.FINE)) {
            LOGGER.log(Level.FINE, "Writing file in a temporary folder");
        }
        final File output = resourceManager.getTemporaryFile("." + extension);


        // the limit output stream will throw an exception if the process is trying to writer more than the max allowed bytes
        final FileImageOutputStreamExtImpl fileImageOutputStreamExtImpl = new FileImageOutputStreamExtImpl(
                output);
        ImageOutputStream os = null;
        // write
        try {
            // If limit is defined, LimitedImageOutputStream is used
            if (limit > DownloadServiceConfiguration.NO_LIMIT) {
                os = new LimitedImageOutputStream(fileImageOutputStreamExtImpl, limit) {


                    @Override
                    protected void raiseError(long pSizeMax, long pCount) throws IOException {
                        IOException e = new IOException(
                                "Download Exceeded the maximum HARD allowed size!");
                        throw e;
                    }
                };
            } else {
                os = fileImageOutputStreamExtImpl;
            }
            // Encoding the GridCoverage
            complexPPIO.encode(gridCoverage, new OutputStreamAdapter(os));
            os.flush();
        } finally {
            try {
                if (os != null) {
                    os.close();

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    }


    public List<String> getSupportedMime() {
        List<String> results = new ArrayList<String>();
        for (ProcessParameterIO ppio : getProcessParameterIO()) {
            ComplexPPIO cp = (ComplexPPIO) ppio;
            results.add(cp.getMimeType());
        }
        return results;
    }

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    }


    public List<String> getSupportedMime() {
        List<String> results = new ArrayList<String>();
        for (ProcessParameterIO ppio : getProcessParameterIO()) {
            ComplexPPIO cp = (ComplexPPIO) ppio;
            results.add(cp.getMimeType());
        }
        return results;
    }

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Related Classes of org.geoserver.wps.ppio.ComplexPPIO

org.geoserver.wps.DescribeProcess

org.geoserver.wps.Execute

org.geoserver.wps.executor.ExecuteResponseBuilder

org.geoserver.wps.gs.download.RasterDownload

org.geoserver.wps.web.InputParameterValues

org.geoserver.wps.web.OutputParameter

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