Examples with ExternalNodeData org.knime.core.node.dialog.ExternalNodeData used on opensource projects

Example 1 with ExternalNodeData

use of org.knime.core.node.dialog.ExternalNodeData in project knime-core by knime.

the class WizardPageManager method applyWorkflowParameters.

/**
 * Applies a given map of workflow parameters to the current workflow
 *
 * @param parameterMap a map with parameter name as key and parameter string value as value
 * @throws InvalidSettingsException If a parameter name is not valid or a not uniquely defined in the workflow or if the parameter value does not validate.
 */
public void applyWorkflowParameters(final Map<String, String> parameterMap) throws InvalidSettingsException {
    try (WorkflowLock lock = getWorkflowManager().lock()) {
        if (parameterMap.size() > 0) {
            Map<String, ExternalNodeData> inputData = new HashMap<String, ExternalNodeData>(parameterMap.size());
            for (String key : parameterMap.keySet()) {
                ExternalNodeDataBuilder dataBuilder = ExternalNodeData.builder(key);
                dataBuilder.stringValue(parameterMap.get(key));
                inputData.put(key, dataBuilder.build());
            }
            try {
                // FIXME: This call should happen on the WizardExecutionController, once there is no potential version issues
                getWorkflowManager().setInputNodes(inputData);
            } catch (Exception ex) {
                String errorPrefix = "Could not set workflow parameters: ";
                String errorMessage = ex.getMessage();
                if (!errorMessage.startsWith(errorPrefix)) {
                    errorMessage = errorPrefix + ex.getMessage();
                }
                throw new InvalidSettingsException(errorMessage, ex);
            }
        }
    }
}

Example 2 with ExternalNodeData

use of org.knime.core.node.dialog.ExternalNodeData in project knime-core by knime.

the class TestSRV559_RecursiveInputNodesViaREST method testAmbigiousParameterName.

@Test
public void testAmbigiousParameterName() throws Exception {
    WorkflowManager manager = getManager();
    // should work either way - executed or not
    executeAllAndWait();
    Map<String, ExternalNodeData> inputMap = new HashMap<>();
    final String stringInputKey = m_useSuffix ? "top-level-string-input-1" : "top-level-string-input";
    final String credsInputKey = m_useSuffix ? "top-level-credentials-input-2" : "top-level-credentials-input";
    inputMap.put(stringInputKey, ExternalNodeData.builder(stringInputKey).stringValue("bar").build());
    inputMap.put(credsInputKey, ExternalNodeData.builder(credsInputKey).stringValue("bar-login:bar-password").build());
    manager.setInputNodes(inputMap);
    checkStateOfMany(CONFIGURED, m_credInputTopLevel_2, m_stringInputTopLevel_1);
    executeAllAndWait();
    checkStateOfMany(EXECUTED, m_credInputTopLevel_2, m_stringInputTopLevel_1, m_javaEditValidateTopLevelBar_3, m_credValidateTopLevelBar_6);
    checkStateOfMany(IDLE, m_javaEditValidateTopLevelFoo_4, m_credValidateTopLevelFoo_5);
    Map<String, ExternalNodeData> outputs = manager.getExternalOutputs();
    ExternalNodeData outputData = outputs.get("top-level-json-output-7");
    assertThat(outputData.getJSONValue(), is(toJson("{\"top-level-string-input\":\"bar\"," + "\"metanode-level-string-input\":\"foo\"}")));
}

Example 3 with ExternalNodeData

use of org.knime.core.node.dialog.ExternalNodeData in project knime-core by knime.

the class TestSRV559_RecursiveInputNodesViaREST method testSetInputNodesViaJSON.

@Test
public void testSetInputNodesViaJSON() throws Exception {
    WorkflowManager manager = getManager();
    // should work either way - executed or not
    executeAllAndWait();
    Map<String, ExternalNodeData> inputMap = new HashMap<>();
    final String toplevelStringInputKey;
    final String toplevelCredsInputKey;
    final String metanodelevelStringInputKey;
    final String metanodelevelCredsInputKey;
    if (m_useSuffix) {
        toplevelStringInputKey = "top-level-string-input-1";
        toplevelCredsInputKey = "top-level-credentials-input-2";
        metanodelevelStringInputKey = "metanode-level-string-input-21:10";
        metanodelevelCredsInputKey = "metanode-level-credentials-input-21:11";
    } else {
        toplevelStringInputKey = "top-level-string-input";
        toplevelCredsInputKey = "top-level-credentials-input";
        metanodelevelStringInputKey = "metanode-level-string-input";
        metanodelevelCredsInputKey = "metanode-level-credentials-input";
    }
    inputMap.put(toplevelStringInputKey, ExternalNodeData.builder(toplevelStringInputKey).jsonValue(toJson("{\"string\":\"bar\"}")).build());
    inputMap.put(toplevelCredsInputKey, ExternalNodeData.builder(toplevelCredsInputKey).jsonValue(toJson("{\"username\":\"bar-login\", \"password\":\"bar-password\"}")).build());
    inputMap.put(metanodelevelStringInputKey, ExternalNodeData.builder(toplevelStringInputKey).jsonValue(toJson("{\"string\":\"bar\"}")).build());
    inputMap.put(metanodelevelCredsInputKey, ExternalNodeData.builder(toplevelCredsInputKey).jsonValue(toJson("{\"username\":\"bar-login\", \"password\":\"bar-password\"}")).build());
    manager.setInputNodes(inputMap);
    checkStateOfMany(CONFIGURED, m_credInputTopLevel_2, m_stringInputTopLevel_1);
    executeAllAndWait();
    checkStateOfMany(EXECUTED, m_credInputTopLevel_2, m_stringInputTopLevel_1, m_javaEditValidateTopLevelBar_3, m_credValidateTopLevelBar_6);
    checkStateOfMany(IDLE, m_javaEditValidateTopLevelFoo_4, m_credValidateTopLevelFoo_5);
    Map<String, ExternalNodeData> outputs = manager.getExternalOutputs();
    ExternalNodeData outputDataTopLevel = outputs.get("top-level-json-output-7");
    assertThat(outputDataTopLevel.getJSONValue(), is(toJson("{\"top-level-string-input\":\"bar\"," + "\"metanode-level-string-input\":\"bar\"}")));
    ExternalNodeData outputDataMetanodeLevel = outputs.get("metanode-level-json-output-21:16");
    assertThat(outputDataMetanodeLevel.getJSONValue(), is(toJson("{\"metanode-level-string-input\":\"bar\"}")));
}

Example 4 with ExternalNodeData

use of org.knime.core.node.dialog.ExternalNodeData in project knime-core by knime.

the class TestSRV559_RecursiveInputNodesViaREST method testSetInvalidValueViaString.

@Test(expected = InvalidSettingsException.class)
public void testSetInvalidValueViaString() throws Exception {
    WorkflowManager manager = getManager();
    // should work either way - executed or not
    executeAllAndWait();
    Map<String, ExternalNodeData> inputMap = new HashMap<>();
    final String stringInputKey = m_useSuffix ? "top-level-string-input-1" : "top-level-string-input";
    final String credsInputKey = m_useSuffix ? "top-level-credentials-input-2" : "top-level-credentials-input";
    inputMap.put(stringInputKey, ExternalNodeData.builder(stringInputKey).stringValue("invalid").build());
    inputMap.put(credsInputKey, ExternalNodeData.builder(credsInputKey).stringValue("bar-login:bar-password").build());
    manager.setInputNodes(inputMap);
}

Example 5 with ExternalNodeData

use of org.knime.core.node.dialog.ExternalNodeData in project knime-core by knime.

the class WorkflowManager method setInputNodes.

/**
 * Counterpart to {@link #getInputNodes()} - it sets new values into input nodes on the root level. All nodes as per
 * map argument will be reset as part of this call.
 *
 * @param input a map from node's parameter name to its (JSON or string object value). Invalid entries cause an
 *            exception.
 * @throws InvalidSettingsException If parameter name is not valid or a not uniquely defined in the workflow.
 * @since 2.12
 */
public void setInputNodes(final Map<String, ExternalNodeData> input) throws InvalidSettingsException {
    final CheckedExceptionBiConsumer<InputNode, ExternalNodeData, InvalidSettingsException> validateParamValue = (n, v) -> {
        if (n.isInputDataRequired() && v == null) {
            throw new InvalidSettingsException("An input for parameter '" + n.getInputData().getID() + "' is required.");
        }
        n.validateInputData(v);
    };
    setExternalParameterValues(input, InputNode.class, i -> i.getInputData().getID(), validateParamValue, (n, v) -> n.setInputData(v), true, true);
}