Examples with StringSource org.exist.source.StringSource used on opensource projects

Example 26 with StringSource

use of org.exist.source.StringSource in project exist by eXist-db.

the class RpcConnection method queryPT.

private Map<String, Object> queryPT(final String xquery, final XmldbURI docUri, final String s_id, final Map<String, Object> parameters) throws EXistException, PermissionDeniedException {
    final Source source = new StringSource(xquery);
    final Optional<String> sortBy = Optional.ofNullable(parameters.get(RpcAPI.SORT_EXPR)).map(Object::toString);
    return withDb((broker, transaction) -> {
        final long startTime = System.currentTimeMillis();
        final NodeSet nodes;
        if (docUri != null && s_id != null) {
            nodes = this.<NodeSet>readDocument(broker, transaction, docUri).apply((document, broker1, transaction1) -> {
                final Object[] docs = new Object[1];
                docs[0] = docUri.toString();
                parameters.put(RpcAPI.STATIC_DOCUMENTS, docs);
                if (s_id.length() > 0) {
                    final NodeId nodeId = factory.getBrokerPool().getNodeFactory().createFromString(s_id);
                    final NodeProxy node = new NodeProxy(document, nodeId);
                    final NodeSet nodeSet = new ExtArrayNodeSet(1);
                    nodeSet.add(node);
                    return nodeSet;
                } else {
                    return null;
                }
            });
        } else {
            nodes = null;
        }
        try {
            final Map<String, Object> rpcResponse = this.<Map<String, Object>>compileQuery(broker, transaction, source, parameters).apply(compiledQuery -> queryResultToTypedRpcResponse(startTime, doQuery(broker, compiledQuery, nodes, parameters), sortBy));
            return rpcResponse;
        } catch (final XPathException e) {
            throw new EXistException(e);
        }
    });
}

Example 27 with StringSource

use of org.exist.source.StringSource in project exist by eXist-db.

the class RpcConnection method queryP.

/**
 * @deprecated Use {@link #queryPT(String, XmldbURI, String, Map)} instead.
 * @param xpath the query to execute
 * @param docUri the document to query
 * @param s_id an id
 * @param parameters map of options
 * @return the result of the query
 * @throws EXistException if an internal error occurs
 * @throws PermissionDeniedException If the current user is not allowed to perform this action
 */
private Map<String, Object> queryP(final String xpath, final XmldbURI docUri, final String s_id, final Map<String, Object> parameters) throws EXistException, PermissionDeniedException {
    final Source source = new StringSource(xpath);
    final Optional<String> sortBy = Optional.ofNullable(parameters.get(RpcAPI.SORT_EXPR)).map(Object::toString);
    return withDb((broker, transaction) -> {
        final long startTime = System.currentTimeMillis();
        final NodeSet nodes;
        if (docUri != null && s_id != null) {
            nodes = this.<NodeSet>readDocument(broker, transaction, docUri).apply((document, broker1, transaction1) -> {
                final Object[] docs = new Object[1];
                docs[0] = docUri.toString();
                parameters.put(RpcAPI.STATIC_DOCUMENTS, docs);
                if (s_id.length() > 0) {
                    final NodeId nodeId = factory.getBrokerPool().getNodeFactory().createFromString(s_id);
                    final NodeProxy node = new NodeProxy(document, nodeId);
                    final NodeSet nodeSet = new ExtArrayNodeSet(1);
                    nodeSet.add(node);
                    return nodeSet;
                } else {
                    return null;
                }
            });
        } else {
            nodes = null;
        }
        try {
            final Map<String, Object> rpcResponse = this.<Map<String, Object>>compileQuery(broker, transaction, source, parameters).apply(compiledQuery -> queryResultToRpcResponse(startTime, doQuery(broker, compiledQuery, nodes, parameters), sortBy));
            return rpcResponse;
        } catch (final XPathException e) {
            throw new EXistException(e);
        }
    });
}

Example 28 with StringSource

use of org.exist.source.StringSource in project exist by eXist-db.

the class RpcConnection method executeQuery.

@Override
public int executeQuery(final String xpath, final Map<String, Object> parameters) throws EXistException, PermissionDeniedException {
    return withDb((broker, transaction) -> {
        final Source source = new StringSource(xpath);
        final long startTime = System.currentTimeMillis();
        try {
            final QueryResult result = this.<QueryResult>compileQuery(broker, transaction, source, parameters).apply(compiledQuery -> doQuery(broker, compiledQuery, null, parameters));
            if (result.hasErrors()) {
                throw new EXistException(result.getException());
            }
            result.queryTime = System.currentTimeMillis() - startTime;
            return factory.resultSets.add(result);
        } catch (final XPathException e) {
            throw new EXistException(e);
        }
    });
}

Example 29 with StringSource

use of org.exist.source.StringSource in project exist by eXist-db.

the class RpcConnection method summary.

public Map<String, Object> summary(final String xpath) throws EXistException, PermissionDeniedException {
    final Source source = new StringSource(xpath);
    return this.<Map<String, Object>>withDb((broker, transaction) -> {
        final long startTime = System.currentTimeMillis();
        final Map<String, Object> parameters = new HashMap<>();
        try {
            final QueryResult qr = this.<QueryResult>compileQuery(broker, transaction, source, parameters).apply(compiledQuery -> doQuery(broker, compiledQuery, null, parameters));
            if (qr == null) {
                return new HashMap<>();
            }
            if (qr.hasErrors()) {
                throw qr.getException();
            }
            if (qr.result == null) {
                return summaryToMap(qr.queryTime, null, null, null);
            }
            final Tuple2<java.util.Collection<NodeCount>, java.util.Collection<DoctypeCount>> summary = summarise(qr.result);
            return summaryToMap(System.currentTimeMillis() - startTime, qr.result, summary._1, summary._2);
        } catch (final XPathException e) {
            throw new EXistException(e);
        }
    });
}

Example 30 with StringSource

use of org.exist.source.StringSource in project exist by eXist-db.

the class RpcConnection method printDiagnostics.

@Override
public String printDiagnostics(final String query, final Map<String, Object> parameters) throws EXistException, PermissionDeniedException {
    final Source source = new StringSource(query);
    return withDb((broker, transaction) -> {
        try {
            return this.<String>compileQuery(broker, transaction, source, parameters).apply(compiledQuery -> {
                final StringWriter writer = new StringWriter();
                compiledQuery.dump(writer);
                return writer.toString();
            });
        } catch (final XPathException e) {
            throw new EXistException(e);
        }
    });
}