use of org.apache.stanbol.rules.manager.atoms.ExpressionAtom in project stanbol by apache.
the class GreaterThanAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnsupportedTypeForExportException, UnavailableRuleObjectException {
org.apache.stanbol.rules.manager.atoms.GreaterThanAtom tmp = (org.apache.stanbol.rules.manager.atoms.GreaterThanAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getArgument1();
ExpressionAtom argument2 = tmp.getArgument2();
SPARQLObject sparqlArgument1 = adapter.adaptTo(argument1, SPARQLObject.class);
SPARQLObject sparqlArgument2 = adapter.adaptTo(argument2, SPARQLObject.class);
String arg1 = sparqlArgument1.getObject();
String arg2 = sparqlArgument2.getObject();
StringBuilder sb = new StringBuilder();
sb.append("(");
sb.append(arg1);
sb.append(" > ");
sb.append(arg2);
sb.append(")");
return (T) new SPARQLComparison(sb.toString());
}
use of org.apache.stanbol.rules.manager.atoms.ExpressionAtom in project stanbol by apache.
the class ConcatAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
String concat_result = "concat_result" + System.currentTimeMillis();
Node arg1Node = null;
Node arg2Node = null;
Node resultNode = Node_RuleVariable.createVariable(concat_result);
;
org.apache.stanbol.rules.manager.atoms.ConcatAtom tmp = (org.apache.stanbol.rules.manager.atoms.ConcatAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getArgument1();
ExpressionAtom argument2 = tmp.getArgument2();
ClauseEntry clauseEntry1 = adapter.adaptTo(argument1, Rule.class);
ClauseEntry clauseEntry2 = adapter.adaptTo(argument2, Rule.class);
List<ClauseEntry> clauseEntries = new ArrayList<ClauseEntry>();
if (clauseEntry1 instanceof HigherOrderClauseEntry) {
arg1Node = ((HigherOrderClauseEntry) clauseEntry1).getBindableNode();
clauseEntries.addAll(((HigherOrderClauseEntry) clauseEntry1).getClauseEntries());
} else if (clauseEntry1 instanceof NodeClauseEntry) {
arg1Node = ((NodeClauseEntry) clauseEntry1).getNode();
} else {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
if (clauseEntry2 instanceof HigherOrderClauseEntry) {
arg2Node = ((HigherOrderClauseEntry) clauseEntry2).getBindableNode();
clauseEntries.addAll(((HigherOrderClauseEntry) clauseEntry2).getClauseEntries());
} else if (clauseEntry2 instanceof NodeClauseEntry) {
arg2Node = ((NodeClauseEntry) clauseEntry2).getNode();
} else {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
java.util.List<Node> nodes = new ArrayList<Node>();
nodes.add(arg1Node);
nodes.add(arg2Node);
nodes.add(resultNode);
return (T) new Functor("strConcat", nodes, new BuiltinRegistry());
}
use of org.apache.stanbol.rules.manager.atoms.ExpressionAtom in project stanbol by apache.
the class DifferentAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
Node arg1Node = null;
Node arg2Node = null;
org.apache.stanbol.rules.manager.atoms.DifferentAtom tmp = (org.apache.stanbol.rules.manager.atoms.DifferentAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getStringFunctionAtom1();
ExpressionAtom argument2 = tmp.getStringFunctionAtom2();
ClauseEntry clauseEntry1 = adapter.adaptTo(argument1, Rule.class);
ClauseEntry clauseEntry2 = adapter.adaptTo(argument2, Rule.class);
List<ClauseEntry> clauseEntries = new ArrayList<ClauseEntry>();
if (clauseEntry1 instanceof HigherOrderClauseEntry) {
arg1Node = ((HigherOrderClauseEntry) clauseEntry1).getBindableNode();
clauseEntries.addAll(((HigherOrderClauseEntry) clauseEntry1).getClauseEntries());
} else if (clauseEntry1 instanceof NodeClauseEntry) {
arg1Node = ((NodeClauseEntry) clauseEntry1).getNode();
} else {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
if (clauseEntry2 instanceof HigherOrderClauseEntry) {
arg2Node = ((HigherOrderClauseEntry) clauseEntry2).getBindableNode();
clauseEntries.addAll(((HigherOrderClauseEntry) clauseEntry2).getClauseEntries());
} else if (clauseEntry2 instanceof NodeClauseEntry) {
arg2Node = ((NodeClauseEntry) clauseEntry2).getNode();
} else {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
java.util.List<Node> nodes = new ArrayList<Node>();
nodes.add(arg1Node);
nodes.add(arg2Node);
return (T) new Functor("notEqual", nodes, BuiltinRegistry.theRegistry);
}
use of org.apache.stanbol.rules.manager.atoms.ExpressionAtom in project stanbol by apache.
the class LessEqualThanAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
org.apache.stanbol.rules.manager.atoms.LessEqualThanAtom tmp = (org.apache.stanbol.rules.manager.atoms.LessEqualThanAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getArgument1();
ExpressionAtom argument2 = tmp.getArgument2();
SPARQLObject sparqlArgument1 = adapter.adaptTo(argument1, SPARQLObject.class);
SPARQLObject sparqlArgument2 = adapter.adaptTo(argument2, SPARQLObject.class);
String arg1 = sparqlArgument1.getObject();
String arg2 = sparqlArgument2.getObject();
StringBuilder sb = new StringBuilder();
sb.append("(");
sb.append(arg1);
sb.append(" <= ");
sb.append(arg2);
sb.append(")");
return (T) new SPARQLComparison(sb.toString());
}
use of org.apache.stanbol.rules.manager.atoms.ExpressionAtom in project stanbol by apache.
the class LessThanAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
org.apache.stanbol.rules.manager.atoms.LessThanAtom tmp = (org.apache.stanbol.rules.manager.atoms.LessThanAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getArgument1();
ExpressionAtom argument2 = tmp.getArgument2();
SPARQLObject sparqlArgument1 = adapter.adaptTo(argument1, SPARQLObject.class);
SPARQLObject sparqlArgument2 = adapter.adaptTo(argument2, SPARQLObject.class);
String arg1 = sparqlArgument1.getObject();
String arg2 = sparqlArgument2.getObject();
StringBuilder sb = new StringBuilder();
sb.append("(");
sb.append(arg1);
sb.append(" < ");
sb.append(arg2);
sb.append(")");
return (T) new SPARQLComparison(sb.toString());
}
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