Examples with DataAdaptor org.geotoolkit.wps.adaptor.DataAdaptor used on opensource projects

Example 1 with DataAdaptor

use of org.geotoolkit.wps.adaptor.DataAdaptor in project geotoolkit by Geomatys.

the class WPS2ProcessDescriptor method toDescriptor.

/**
 * Convert Description to GeneralParameterDescriptor.
 *
 * @throws UnsupportedOperationException if data type could not be mapped
 */
private static GeneralParameterDescriptor toDescriptor(String processId, Description input) throws UnsupportedParameterException {
    final List<? extends Description> subInputs;
    final DataDescription dataDescType;
    final int min;
    final int max;
    if (input instanceof InputDescription) {
        final InputDescription id = (InputDescription) input;
        subInputs = id.getInput();
        dataDescType = id.getDataDescription();
        max = id.getMaxOccurs();
        min = id.getMinOccurs();
    } else if (input instanceof OutputDescription) {
        final OutputDescription od = (OutputDescription) input;
        subInputs = od.getOutput();
        dataDescType = od.getDataDescription();
        min = 1;
        max = 1;
    } else {
        throw new IllegalArgumentException("Unexpected description type " + input.getClass());
    }
    final String inputName = input.getIdentifier().getValue();
    final String title = input.getFirstTitle();
    final String remarks = input.getFirstAbstract();
    Map userObject = new HashMap();
    for (MetadataType meta : input.getMetadata()) {
        if (meta instanceof AdditionalParametersType) {
            AdditionalParametersType params = (AdditionalParametersType) meta;
            for (AdditionalParameter param : params.getAdditionalParameter()) {
                userObject.put(param.getName().getValue(), param.getValue());
            }
        }
    }
    if (dataDescType instanceof LiteralData) {
        final LiteralData cd = (LiteralData) dataDescType;
        for (LiteralDataDomain domain : cd.getLiteralDataDomain()) {
            final LiteralAdaptor adaptor = LiteralAdaptor.create(domain);
            if (adaptor == null)
                continue;
            String defaultValueValue = null;
            final ValueType defaultValue = domain.getDefaultValue();
            if (defaultValue != null)
                defaultValueValue = defaultValue.getValue();
            final Unit unit = getUnit(domain.getUOM());
            Object[] allowedValues = null;
            if (domain.getAllowedValues() != null && domain.getAllowedValues().getStringValues() != null) {
                allowedValues = new Object[domain.getAllowedValues().getStringValues().size()];
                int i = 0;
                for (String value : domain.getAllowedValues().getStringValues()) {
                    allowedValues[i] = adaptor.convert(value);
                    i++;
                }
            }
            try {
                userObject.put(DataAdaptor.USE_ADAPTOR, adaptor);
                return new ExtendedParameterDescriptor(inputName, title, remarks, min, max, adaptor.getValueClass(), adaptor.convert(defaultValueValue), allowedValues, userObject);
            } catch (UnconvertibleObjectException ex2) {
                throw new UnsupportedParameterException(processId, inputName, "Can't convert the default literal input value.", ex2);
            }
        }
        throw new UnsupportedParameterException(processId, inputName, "Unidentifiable literal input " + inputName);
    } else if (dataDescType instanceof ComplexData) {
        final ComplexData cdt = (ComplexData) dataDescType;
        // ensure default format is first in the list
        Collections.sort(cdt.getFormat(), (Format o1, Format o2) -> {
            boolean d1 = Boolean.TRUE.equals(o1.isDefault());
            boolean d2 = Boolean.TRUE.equals(o2.isDefault());
            if (d1 == d2)
                return 0;
            return d1 ? -1 : +1;
        });
        // find a complexe type adaptor
        DataAdaptor adaptor = null;
        for (Format format : cdt.getFormat()) {
            adaptor = ComplexAdaptor.getAdaptor(format);
            if (adaptor != null)
                break;
        }
        if (adaptor == null) {
            final StringBuilder sb = new StringBuilder();
            for (Format format : cdt.getFormat()) {
                if (sb.length() != 0)
                    sb.append(", ");
                sb.append(format.getMimeType()).append(' ');
                sb.append(format.getEncoding()).append(' ');
                sb.append(format.getSchema());
            }
            throw new UnsupportedParameterException(processId, inputName, "No compatible format found for parameter " + inputName + " formats : " + sb);
        }
        userObject.put(DataAdaptor.USE_ADAPTOR, adaptor);
        return new ExtendedParameterDescriptor(inputName, title, remarks, min, max, adaptor.getValueClass(), null, null, userObject);
    } else if (dataDescType instanceof BoundingBoxData) {
        final BboxAdaptor adaptor = BboxAdaptor.create((BoundingBoxData) dataDescType);
        userObject.put(DataAdaptor.USE_ADAPTOR, adaptor);
        return new ExtendedParameterDescriptor(inputName, title, remarks, min, max, Envelope.class, null, null, userObject);
    } else if (!subInputs.isEmpty()) {
        // sub group type
        final List<GeneralParameterDescriptor> params = new ArrayList<>();
        for (Description dt : subInputs) {
            params.add(toDescriptor(processId, dt));
        }
        return new ParameterBuilder().addName(inputName).addName(title).setRemarks(remarks).createGroup(params.toArray(new GeneralParameterDescriptor[0]));
    } else {
        throw new UnsupportedParameterException(processId, inputName, "Unidentifiable input " + inputName + " " + dataDescType);
    }
}

Example 2 with DataAdaptor

use of org.geotoolkit.wps.adaptor.DataAdaptor in project geotoolkit by Geomatys.

the class WPS2Process method fillOutputs.

private static void fillOutputs(Parameters outParams, DataOutput out) {
    if (out != null) {
        final GeneralParameterDescriptor param = outParams.getDescriptor().descriptor(out.getId());
        if (param instanceof ParameterDescriptorGroup) {
            // expecting a complex output
            final Parameters group = Parameters.castOrWrap(outParams.addGroup(out.getId()));
            for (DataOutput output : out.getOutput()) {
                fillOutputs(group, output);
            }
        } else {
            // simple output
            final ExtendedParameterDescriptor outDesc = (ExtendedParameterDescriptor) outParams.getDescriptor().descriptor(out.getId());
            final DataAdaptor adaptor = (DataAdaptor) outDesc.getUserObject().get(DataAdaptor.USE_ADAPTOR);
            final Object value = adaptor.fromWPS2Input(out);
            outParams.getOrCreate(outDesc).setValue(value);
        }
    } else {
        throw new UnsupportedOperationException("unsupported data type");
    }
}

Example 3 with DataAdaptor

use of org.geotoolkit.wps.adaptor.DataAdaptor in project geotoolkit by Geomatys.

the class WPS2Process method createRequest.

/**
 * Make a WPS Execute request from {@link ParameterValueGroup values}.
 */
private ExecuteRequest createRequest() throws ProcessException {
    try {
        final ParameterValueGroup inputs = getInput();
        final List<GeneralParameterDescriptor> inputParamDesc = inputs.getDescriptor().descriptors();
        final List<GeneralParameterDescriptor> outputParamDesc = descriptor.getOutputDescriptor().descriptors();
        final List<DataInput> wpsIN = new ArrayList<>();
        final List<OutputDefinition> wpsOUT = new ArrayList<>();
        final String processId = descriptor.getIdentifier().getCode();
        for (final GeneralParameterValue inputValue : inputs.values()) {
            GeneralParameterDescriptor inputGeneDesc = inputValue.getDescriptor();
            if (inputGeneDesc instanceof ParameterDescriptor) {
                final ParameterDescriptor inputDesc = (ParameterDescriptor) inputGeneDesc;
                final DataAdaptor adaptor = (DataAdaptor) ((ExtendedParameterDescriptor) inputDesc).getUserObject().get(DataAdaptor.USE_ADAPTOR);
                final Object value = ((ParameterValue) inputValue).getValue();
                if (value == null)
                    continue;
                final DataInput dataInput;
                if (adaptor instanceof LiteralAdaptor) {
                    dataInput = ((LiteralAdaptor) adaptor).toWPS2Input(value, rawLiteralData);
                } else {
                    dataInput = adaptor.toWPS2Input(value);
                }
                dataInput.setId(inputDesc.getName().getCode());
                wpsIN.add(dataInput);
            }
        }
        /*
             * OUTPUTS
             */
        for (final GeneralParameterDescriptor outputGeneDesc : outputParamDesc) {
            if (outputGeneDesc instanceof ParameterDescriptor) {
                final ParameterDescriptor outputDesc = (ParameterDescriptor) outputGeneDesc;
                final DataAdaptor adaptor = (DataAdaptor) ((ExtendedParameterDescriptor) outputDesc).getUserObject().get(DataAdaptor.USE_ADAPTOR);
                final String outputIdentifier = outputDesc.getName().getCode();
                String mime = null;
                String encoding = null;
                String schema = null;
                if (adaptor instanceof ComplexAdaptor) {
                    final ComplexAdaptor cadaptor = (ComplexAdaptor) adaptor;
                    mime = cadaptor.getMimeType();
                    encoding = cadaptor.getEncoding();
                    schema = cadaptor.getSchema();
                }
                final OutputDefinition out = new OutputDefinition(outputIdentifier, asReference);
                out.setEncoding(encoding);
                out.setMimeType(mime);
                out.setSchema(schema);
                wpsOUT.add(out);
            } else if (outputGeneDesc instanceof ParameterDescriptorGroup) {
                final ParameterDescriptorGroup outputDesc = (ParameterDescriptorGroup) outputGeneDesc;
                final OutputDefinition out = new OutputDefinition(outputDesc.getName().getCode(), asReference);
                wpsOUT.add(out);
            }
        }
        final ExecuteRequest request = registry.getClient().createExecute();
        request.setClientSecurity(security);
        final Execute execute = request.getContent();
        execute.setIdentifier(processId);
        final Execute.Mode mode = executionMode == null ? Execute.Mode.auto : executionMode;
        execute.setMode(mode);
        execute.setResponse(rawOutput ? Execute.Response.raw : Execute.Response.document);
        execute.getInput().addAll(wpsIN);
        execute.getOutput().addAll(wpsOUT);
        WPSProcessingRegistry.LOGGER.log(Level.FINER, "Execute request created for {0} in {1} mode.", new Object[] { processId, mode });
        return request;
    } catch (UnconvertibleObjectException ex) {
        throw new ProcessException("Error during conversion step.", null, ex);
    }
}