public String getToolkitThatGeneratesView() {
String toolkitURI = null;
if (viewURI != null) {
for (String serviceURI : this) {
if (ts.isImplemenationOfServiceAMapper(serviceURI))
toolkitURI =
ResultSetToVector.getVectorFromResultSet(ts.getToolkitOf(serviceURI), "toolkit")
.firstElement();
}
}
return toolkitURI;
}
public boolean requiresInputURL() {
String firstServiceURI = get(0);
Vector<String> params =
ResultSetToVector.getVectorFromResultSet(
ts.getInputParameters(firstServiceURI), "parameter");
for (String parameterURI : params) {
if (parameterURI.contains("url")
|| parameterURI.contains("URL")
|| parameterURI.contains("fileLoc")) return true;
}
return false;
}
private boolean hasAllInputParameters(String serviceURI) {
String boundedValue;
boolean allParamsBounded = true;
Vector<String> params =
ResultSetToVector.getVectorFromResultSet(ts.getInputParameters(serviceURI), "parameter");
for (String parameterURI : params) {
boundedValue = getParameterBindings().get(parameterURI);
if (!parameterURI.contains("url")
&& !parameterURI.contains("URL")
&& !parameterURI.contains("fileLoc")) {
allParameters.add(parameterURI);
if (boundedValue == null) {
unboundParameters.add(parameterURI);
allParamsBounded = false;
}
}
}
return allParamsBounded;
}
private void setViewerSets(String viewerURI) {
viewerSets =
ResultSetToVector.getVectorFromResultSet(ts.getViewerSetsOfViewer(viewerURI), "viewerSet");
}
private void setNodesAndLinks(Pipeline pipe, ViskoTripleStore ts) throws JSONException {
nodesList = new ArrayList<JSONObject>();
linksList = new ArrayList<JSONObject>();
int nodeCount = 0;
int parameterCount = 0;
for (String viskoServiceURI : pipe) {
// add pipeline operators to list of nodes
Vector<String> implOf =
ResultSetToVector.getVectorFromResultSet(
ts.getImplemenationOf(viskoServiceURI), "operator");
if (implOf != null && ts.isMapper(implOf.firstElement()))
nodesList.add(
new JSONObject().put("instanceURI", viskoServiceURI).put("viskoType", "Mapper"));
else
nodesList.add(
new JSONObject().put("instanceURI", viskoServiceURI).put("viskoType", "Transformer"));
nodeCount++;
if (nodeCount > 1) {
linksList.add(
new JSONObject()
.put("source", nodeCount - parameterCount - 2)
.put("target", nodeCount - 1)
.put("linkType", "nextService"));
}
Vector<String> params =
ResultSetToVector.getVectorFromResultSet(
ts.getInputParameters(viskoServiceURI), "parameter");
String boundValue;
parameterCount = 0;
for (String paramURI : params) {
boundValue = pipe.getParameterBindings().get(paramURI);
if (!paramURI.contains("url")
&& !paramURI.contains("URL")
&& !paramURI.contains("fileLoc")) {
if (boundValue != null) {
nodesList.add(
new JSONObject()
.put("instanceURI", paramURI)
.put("viskoType", "Parameter")
.put("value", boundValue));
} else
nodesList.add(
new JSONObject()
.put("instanceURI", paramURI)
.put("viskoType", "Parameter")
.put("value", "null"));
parameterCount++;
linksList.add(
new JSONObject()
.put("source", nodeCount + parameterCount - 1)
.put("target", nodeCount - 1)
.put("linkType", "hasInput"));
}
}
nodeCount += parameterCount;
}
nodesList.add(
new JSONObject().put("instanceURI", pipe.getViewerURI()).put("viskoType", "Viewer"));
nodeCount++;
linksList.add(
new JSONObject()
.put("target", nodeCount - 1)
.put("source", nodeCount - parameterCount - 2)
.put("linkType", "nextService"));
}