Examples with DocumentImpl org.exist.dom.persistent.DocumentImpl used on opensource projects

Example 16 with DocumentImpl

use of org.exist.dom.persistent.DocumentImpl in project exist by eXist-db.

the class SystemExportFiltersTest method exportImport.

@Test
public void exportImport() throws Exception {
    Path file;
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        List<String> filters = new ArrayList<>();
        filters.add(FilterForBackup.class.getName());
        broker.getConfiguration().setProperty(SystemExport.CONFIG_FILTERS, filters);
        final Collection test = broker.getCollection(TEST_COLLECTION_URI);
        assertNotNull(test);
        boolean direct = true;
        final SystemExport sysexport = new SystemExport(broker, transaction, null, null, direct);
        final Path backupDir = tempFolder.newFolder().toPath();
        file = sysexport.export(backupDir.toAbsolutePath().toString(), false, false, null);
        transaction.commit();
    }
    TestUtils.cleanupDB();
    final SystemImport restore = new SystemImport(pool);
    final RestoreListener listener = new LogRestoreListener();
    restore.restore(TestUtils.ADMIN_DB_USER, TestUtils.ADMIN_DB_PWD, null, file, listener);
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        final Collection test = broker.getCollection(TEST_COLLECTION_URI);
        assertNotNull(test);
        DocumentImpl doc = getDoc(broker, test, doc01uri.lastSegment());
        assertEquals(XML1_BACKUP, serializer(broker, doc));
        doc = getDoc(broker, test, doc02uri.lastSegment());
        assertEquals(XML2_PROPER, serializer(broker, doc));
        doc = getDoc(broker, test, doc03uri.lastSegment());
        assertEquals(XML3_PROPER, serializer(broker, doc));
        doc = getDoc(broker, test, doc11uri.lastSegment());
        assertTrue(doc instanceof BinaryDocument);
        try (final InputStream is = broker.getBinaryResource(transaction, ((BinaryDocument) doc))) {
            assertEquals(BINARY, InputStreamUtil.readString(is, UTF_8));
        }
        transaction.commit();
    }
}

Example 17 with DocumentImpl

use of org.exist.dom.persistent.DocumentImpl in project exist by eXist-db.

the class Append method process.

@Override
public long process(Txn transaction) throws PermissionDeniedException, LockException, EXistException, XPathException, TriggerException {
    final NodeList children = content;
    if (children.getLength() == 0) {
        return 0;
    }
    try {
        final StoredNode[] ql = selectAndLock(transaction);
        final NotificationService notifier = broker.getBrokerPool().getNotificationService();
        for (final StoredNode node : ql) {
            final DocumentImpl doc = node.getOwnerDocument();
            if (!doc.getPermissions().validate(broker.getCurrentSubject(), Permission.WRITE)) {
                throw new PermissionDeniedException("User '" + broker.getCurrentSubject().getName() + "' does not have permission to write to the document '" + doc.getDocumentURI() + "'!");
            }
            node.appendChildren(transaction, children, child);
            doc.setLastModified(System.currentTimeMillis());
            modifiedDocuments.add(doc);
            broker.storeXMLResource(transaction, doc);
            notifier.notifyUpdate(doc, UpdateListener.UPDATE);
        }
        checkFragmentation(transaction, modifiedDocuments);
        return ql.length;
    } finally {
        // release all acquired locks
        unlockDocuments(transaction);
    }
}

Example 18 with DocumentImpl

use of org.exist.dom.persistent.DocumentImpl in project exist by eXist-db.

the class Insert method process.

@Override
public long process(Txn transaction) throws PermissionDeniedException, LockException, EXistException, XPathException, TriggerException {
    final NodeList children = content;
    if (children.getLength() == 0) {
        return 0;
    }
    try {
        final StoredNode[] ql = selectAndLock(transaction);
        final NotificationService notifier = broker.getBrokerPool().getNotificationService();
        final int len = children.getLength();
        if (LOG.isDebugEnabled()) {
            LOG.debug("found {} nodes to insert", len);
        }
        for (final StoredNode node : ql) {
            final DocumentImpl doc = node.getOwnerDocument();
            if (!doc.getPermissions().validate(broker.getCurrentSubject(), Permission.WRITE)) {
                throw new PermissionDeniedException("permission to update document denied");
            }
            final NodeImpl parent = (NodeImpl) getParent(node);
            switch(mode) {
                case INSERT_BEFORE:
                    parent.insertBefore(transaction, children, node);
                    break;
                case INSERT_AFTER:
                    parent.insertAfter(transaction, children, node);
                    break;
            }
            doc.setLastModified(System.currentTimeMillis());
            modifiedDocuments.add(doc);
            broker.storeXMLResource(transaction, doc);
            notifier.notifyUpdate(doc, UpdateListener.UPDATE);
        }
        checkFragmentation(transaction, modifiedDocuments);
        return ql.length;
    } finally {
        unlockDocuments(transaction);
    }
}

Example 19 with DocumentImpl

use of org.exist.dom.persistent.DocumentImpl in project exist by eXist-db.

the class Remove method process.

@Override
public long process(Txn transaction) throws PermissionDeniedException, LockException, EXistException, XPathException, TriggerException {
    try {
        final StoredNode[] ql = selectAndLock(transaction);
        final NotificationService notifier = broker.getBrokerPool().getNotificationService();
        for (final StoredNode node : ql) {
            final DocumentImpl doc = node.getOwnerDocument();
            if (!doc.getPermissions().validate(broker.getCurrentSubject(), Permission.WRITE)) {
                throw new PermissionDeniedException("User '" + broker.getCurrentSubject().getName() + "' does not have permission to write to the document '" + doc.getDocumentURI() + "'!");
            }
            final NodeImpl parent = (NodeImpl) getParent(node);
            if (parent == null || parent.getNodeType() != Node.ELEMENT_NODE) {
                throw new EXistException("you cannot remove the document element. Use update " + "instead");
            } else {
                parent.removeChild(transaction, node);
            }
            doc.setLastModified(System.currentTimeMillis());
            modifiedDocuments.add(doc);
            broker.storeXMLResource(transaction, doc);
            notifier.notifyUpdate(doc, UpdateListener.UPDATE);
        }
        checkFragmentation(transaction, modifiedDocuments);
        return ql.length;
    } finally {
        unlockDocuments(transaction);
    }
}

Example 20 with DocumentImpl

use of org.exist.dom.persistent.DocumentImpl in project exist by eXist-db.

the class Update method process.

@Override
public long process(Txn transaction) throws PermissionDeniedException, LockException, EXistException, XPathException, TriggerException {
    final NodeList children = content;
    if (children.getLength() == 0) {
        return 0;
    }
    int modifications = children.getLength();
    try {
        final StoredNode[] ql = selectAndLock(transaction);
        final NotificationService notifier = broker.getBrokerPool().getNotificationService();
        for (final StoredNode node : ql) {
            if (node == null) {
                LOG.warn("select {} returned empty node", selectStmt);
                continue;
            }
            final DocumentImpl doc = node.getOwnerDocument();
            if (!doc.getPermissions().validate(broker.getCurrentSubject(), Permission.WRITE)) {
                throw new PermissionDeniedException("User '" + broker.getCurrentSubject().getName() + "' does not have permission to write to the document '" + doc.getDocumentURI() + "'!");
            }
            switch(node.getNodeType()) {
                case Node.ELEMENT_NODE:
                    if (modifications == 0) {
                        modifications = 1;
                    }
                    ((ElementImpl) node).update(transaction, children);
                    break;
                case Node.TEXT_NODE:
                    final ElementImpl textParent = (ElementImpl) node.getParentNode();
                    final Node textTemp = children.item(0);
                    final TextImpl text = new TextImpl(textTemp.getNodeValue());
                    modifications = 1;
                    text.setOwnerDocument(doc);
                    textParent.updateChild(transaction, node, text);
                    break;
                case Node.ATTRIBUTE_NODE:
                    final ElementImpl attrParent = (ElementImpl) ((Attr) node).getOwnerElement();
                    if (attrParent == null) {
                        LOG.warn("parent node not found for {}", node.getNodeId());
                        break;
                    }
                    final AttrImpl attr = (AttrImpl) node;
                    final Node attrTemp = children.item(0);
                    final AttrImpl attribute = new AttrImpl(attr.getQName(), attrTemp.getNodeValue(), broker.getBrokerPool().getSymbols());
                    attribute.setOwnerDocument(doc);
                    attrParent.updateChild(transaction, node, attribute);
                    break;
                default:
                    throw new EXistException("unsupported node-type");
            }
            doc.setLastModified(System.currentTimeMillis());
            modifiedDocuments.add(doc);
            broker.storeXMLResource(transaction, doc);
            notifier.notifyUpdate(doc, UpdateListener.UPDATE);
        }
        checkFragmentation(transaction, modifiedDocuments);
    } finally {
        unlockDocuments(transaction);
    }
    return modifications;
}