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Diffstat (limited to 'verigraph/src/it/polito/verigraph/validation/VpnexitValidator.java')
| -rw-r--r-- | verigraph/src/it/polito/verigraph/validation/VpnexitValidator.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/verigraph/src/it/polito/verigraph/validation/VpnexitValidator.java b/verigraph/src/it/polito/verigraph/validation/VpnexitValidator.java new file mode 100644 index 0000000..4bb249d --- /dev/null +++ b/verigraph/src/it/polito/verigraph/validation/VpnexitValidator.java @@ -0,0 +1,49 @@ +/******************************************************************************* + * Copyright (c) 2017 Politecnico di Torino and others. + * + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Apache License, Version 2.0 + * which accompanies this distribution, and is available at + * http://www.apache.org/licenses/LICENSE-2.0 + *******************************************************************************/ +package it.polito.verigraph.validation; + +import com.fasterxml.jackson.databind.JsonNode; + +import it.polito.verigraph.model.Configuration; +import it.polito.verigraph.model.Graph; +import it.polito.verigraph.model.Node; +import it.polito.verigraph.validation.exception.ValidationException; + +public class VpnexitValidator implements ValidationInterface { + + @Override + public void validate(Graph graph, Node node, Configuration configuration) throws ValidationException { + JsonNode configurationNode = configuration.getConfiguration(); + + if (!configurationNode.isArray()) + throw new ValidationException("configuration must be an array"); + + for (JsonNode object : configurationNode) { + JsonNode vpnexit = object.get("vpnaccess"); + if (!vpnexit.isTextual()) + throw new ValidationException("value corresponding to the key 'vpnaccess' must be a string"); + validateObject(graph, node, vpnexit.asText()); + } + + } + + private void validateObject(Graph g, Node node, String field) throws ValidationException { + boolean isValid = false; + for (Node n : g.getNodes().values()) { + if ((n.getFunctional_type().equals("vpnaccess")) && (n.getName().equals(field))) + isValid = true; + } + + if (!isValid) + throw new ValidationException("'"+ field + "' is not a valid value for the configuration of a type '" + + node.getFunctional_type() + + "'. Please use the name of an existing node of type 'vpnaccess'."); + + } +}
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