Example usage for java.util ArrayList isEmpty

Introduction

In this page you can find the example usage for java.util ArrayList isEmpty.

Prototype

public boolean isEmpty() 

Source Link

Document

Returns true if this list contains no elements.

Usage

From source file:org.eclipse.lyo.testsuite.oslcv2.FetchResourceTests.java

@Parameters
public static Collection<Object[]> getAllDescriptionUrls() throws IOException {
    staticSetup();/*from  w  w w. j  a  v  a2  s .  com*/
    //Checks the ServiceProviderCatalog at the specified baseUrl of the REST service in order to grab all urls
    //to other ServiceProvidersCatalogs contained within it, recursively, in order to find the URLs of all
    //query capability of the REST service, then fetch the resource using the query service.

    ArrayList<String> capabilityURLsUsingRdfXml = null;
    String useThisQuery = setupProps.getProperty("useThisQuery");

    if (useThisQuery != null) {
        capabilityURLsUsingRdfXml = new ArrayList<String>();
        capabilityURLsUsingRdfXml.add(useThisQuery);
    } else {
        ArrayList<String> serviceUrls = getServiceProviderURLsUsingRdfXml(setupProps.getProperty("baseUri"),
                onlyOnce);
        capabilityURLsUsingRdfXml = TestsBase.getCapabilityURLsUsingRdfXml(OSLCConstants.QUERY_BASE_PROP,
                serviceUrls, true);
    }
    String where = setupProps.getProperty("changeRequestWhere");
    if (where == null) {
        String queryProperty = setupProps.getProperty("queryEqualityProperty");
        String queryPropertyValue = setupProps.getProperty("queryEqualityValue");
        where = queryProperty + "=\"" + queryPropertyValue + "\"";
    }

    String additionalParameters = setupProps.getProperty("queryAdditionalParameters", "");
    String query = (additionalParameters.length() == 0) ? "?" : "?" + additionalParameters + "&";
    query = query + "oslc.where=" + URLEncoder.encode(where, "UTF-8") + "&oslc.pageSize=1";

    ArrayList<String> results = new ArrayList<String>();
    for (String queryBaseUri : capabilityURLsUsingRdfXml) {
        String queryUrl = OSLCUtils.addQueryStringToURL(queryBaseUri, query);
        HttpResponse resp = OSLCUtils.getResponseFromUrl(setupBaseUrl, queryUrl, creds, OSLCConstants.CT_RDF,
                headers);
        Model queryModel = ModelFactory.createDefaultModel();
        queryModel.read(resp.getEntity().getContent(), queryBaseUri, OSLCConstants.JENA_RDF_XML);
        RDFUtils.validateModel(queryModel);

        Property member = queryModel.createProperty(OSLCConstants.RDFS_MEMBER);
        Resource queryBase = queryModel.getResource(queryBaseUri);
        Selector select = new SimpleSelector(queryBase, member, (RDFNode) null);
        StmtIterator statements = queryModel.listStatements(select);
        while (statements.hasNext()) {
            results.add(statements.nextStatement().getObject().toString());
            if (onlyOnce)
                return toCollection(results);
        }
        if (!results.isEmpty() && onlyOnce)
            break;
    }
    return toCollection(results);
}

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From source file:edu.temple.cis3238.wiki.vo.TopicVO.java

/**
 * @param tagsCollection the tagsCollection to set
 *//*w ww.j a va 2 s  .c om*/
public void setTagsCollection(ArrayList<TagsVO> tagsCollection) {
    if (tagsCollection != null && !tagsCollection.isEmpty()) {
        this.tagsCollection = new CopyOnWriteArrayList<TagsVO>();
        Collections.sort(tagsCollection);
        this.tagsCollection.addAll(tagsCollection);
    }
}

---

From source file:coolmap.canvas.action.PasteColumnNodesAction.java

@Override
public void actionPerformed(ActionEvent e) {
    try {//from   w w  w  .  j a va2  s.c om
        CoolMapObject obj = CoolMapMaster.getActiveCoolMapObject();
        Transferable content = (Transferable) Toolkit.getDefaultToolkit().getSystemClipboard()
                .getContents(null);
        String data = (String) content.getTransferData(DataFlavor.stringFlavor);
        JSONObject json = new JSONObject(data);

        System.out.println(json);

        //System.out.println(((JMenuItem)(e.getSource())).getParent());
        ArrayList<Range<Integer>> selectedColumns = obj.getCoolMapView().getSelectedColumns();
        //            System.out.println(selectedColumns);
        //if there are selections
        int insertionIndex = 0;
        if (selectedColumns != null && !selectedColumns.isEmpty()) {
            insertionIndex = selectedColumns.get(0).lowerEndpoint();

        } //else

        System.out.println(insertionIndex);

        JSONArray terms = json.getJSONArray("Terms");
        String ontologyID = json.getString("OntologyID");

        COntology ontology = CoolMapMaster.getCOntologyByID(ontologyID);

        System.out.println("Ontology:" + ontology);

        if (ontology == null) {
            return;
        }

        ArrayList<VNode> newNodes = new ArrayList<VNode>();

        for (int i = 0; i < terms.length(); i++) {
            VNode node = new VNode(terms.getString(i), ontology);
            newNodes.add(node);
            System.out.println(node);
        }

        Rectangle centerTo = new Rectangle(insertionIndex, 0, 1, 1);
        if (obj.getCoolMapView().getSelectedRows() != null
                && !obj.getCoolMapView().getSelectedRows().isEmpty()) {
            centerTo.y = ((Range<Integer>) (obj.getCoolMapView().getSelectedRows().get(0))).lowerEndpoint();
        }

        CoolMapState state = CoolMapState.createStateColumns("Insert Column Nodes", obj, null);
        obj.insertColumnNodes(insertionIndex, newNodes, true);
        //need to center to inserted
        obj.getCoolMapView().centerToRegion(centerTo);

        StateStorageMaster.addState(state);

    } catch (Exception ex) {
        //Return
        System.err.println("Exception in pasting columns:" + ex);
    }
}

---

From source file:com.pinterest.deployservice.scm.PhabricatorManager.java

@Override
public Queue<CommitBean> getCommits(String repo, String startSha, boolean keepHead) throws Exception {
    String input = String.format(QUERY_COMMITS_HISTORY_PARAMETER, startSha, DEFAULT_SIZE, repo);
    Map<String, Object> json = queryCLI(input);
    @SuppressWarnings("unchecked")
    Map<String, Object> commitsJson = (Map<String, Object>) json.get("response");
    @SuppressWarnings("unchecked")
    ArrayList<Map<String, Object>> commitsArray = (ArrayList<Map<String, Object>>) commitsJson
            .get("pathChanges");

    if (!commitsArray.isEmpty()) {
        Queue<CommitBean> CommitBeans = new LinkedList<>();
        for (Map<String, Object> commitMap : commitsArray) {
            if (!keepHead) {
                keepHead = true;/*w  w w .  j  a v  a2 s .c  o  m*/
                continue;
            }
            CommitBeans.offer(toCommitBean(commitMap, repo));
        }
        return CommitBeans;
    } else {
        throw new DeployInternalException("Invalid SHA or branch name passed to Phabricator getCommitBeans!");
    }

}

---

From source file:fr.inria.atlanmod.neoemf.map.datastore.MapPersistenceBackendFactory.java

@Override
protected SearcheableResourceEStore internalCreatePersistentEStore(PersistentResource resource,
        PersistenceBackend backend, Map<?, ?> options) throws InvalidDataStoreException {
    assert backend instanceof DB : "Trying to create a Map-based EStore with an invalid backend";
    @SuppressWarnings("unchecked")
    ArrayList<PersistentResourceOptions.StoreOption> storeOptions = (ArrayList<PersistentResourceOptions.StoreOption>) options
            .get(PersistentResourceOptions.STORE_OPTIONS);
    if (storeOptions == null || storeOptions.isEmpty()
            || storeOptions.contains(MapResourceOptions.EStoreMapOption.DIRECT_WRITE)) {
        // Default store
        return new DirectWriteMapResourceEStoreImpl(resource, (MapPersistenceBackend) backend);
    } else {//from  ww  w  . j a va2s  .  co m
        if (storeOptions.contains(MapResourceOptions.EStoreMapOption.AUTOCOMMIT)) {
            return new AutocommitMapResourceEStoreImpl(resource, (MapPersistenceBackend) backend);
        } else if (storeOptions.contains(MapResourceOptions.EStoreMapOption.CACHED_MANY)) {
            return new CachedManyDirectWriteMapResourceEStoreImpl(resource, (MapPersistenceBackend) backend);
        } else if (storeOptions.contains(MapResourceOptions.EStoreMapOption.DIRECT_WRITE_WITH_LISTS)) {
            return new DirectWriteMapResourceWithListsEStoreImpl(resource, (MapPersistenceBackend) backend);
        } else if (storeOptions.contains(MapResourceOptions.EStoreMapOption.DIRECT_WRITE_WITH_INDEXES)) {
            return new DirectWriteMapWithIndexesResourceEStoreImpl(resource, (MapPersistenceBackend) backend);
        } else {
            throw new InvalidDataStoreException();
        }
    }
}

---

From source file:PlotsBuilding.PlotPanel.java

private JFreeChart fillCollection(ArrayList<PlotsData> plotscollection) {
    XYSeriesCollection col = new XYSeriesCollection();
    ArrayList<Integer> seriesCount = new ArrayList<>();
    int SeriesCount = 0;
    PlotsData plotdata = new PlotsData();
    if (plotscollection.isEmpty()) {
        XYSeries series = new XYSeries("1. ");
        series.add(0, 0);//  w  ww.  j ava2 s .  c  o m
        plotdata.y1 = -10;
        plotdata.y2 = 10;
        col.addSeries(series);
    }
    for (int i = 0; i < plotscollection.size(); i++) {
        plotdata = (PlotsData) plotscollection.get(i);
        col = plotdata.createPlotdataset(i, col);
        seriesCount.add(col.getSeriesCount() - SeriesCount);
        SeriesCount = col.getSeriesCount();
    }
    double y1 = plotdata.y1;
    double y2 = plotdata.y2;
    JFreeChart chart = createChart(col, seriesCount, y1, y2);
    return chart;
}

---

From source file:gov.wa.wsdot.android.wsdot.ui.BlogFragment.java

public void onLoadFinished(Loader<ArrayList<BlogItem>> loader, ArrayList<BlogItem> data) {

    if (!data.isEmpty()) {
        mAdapter.setData(data);/*w  w w. j a  v a 2  s. c o m*/
    } else {
        TextView t = (TextView) mEmptyView;
        t.setText(R.string.no_connection);
        getListView().setEmptyView(mEmptyView);
    }

    swipeRefreshLayout.setRefreshing(false);
}

---

From source file:biblivre3.cataloging.vocabulary.VocabularyBO.java

public DTOCollection<VocabularyDTO> autoComplete(String query) {
    DTOCollection<VocabularyDTO> dto = new DTOCollection<VocabularyDTO>();

    try {/*from w w w  . ja  v a  2 s. c  om*/
        String[] searchArray = null;

        if (query != null) {
            searchArray = TextUtils.removeDiacriticals(query).toLowerCase().split("\\s+");
        }

        if (searchArray == null) {
            return dto;
        }

        ArrayList<VocabularyDTO> terms = dao.search(searchArray, "150", 0, 1000);

        if (!terms.isEmpty()) {
            for (VocabularyDTO term : terms) {
                Record record = MarcUtils.iso2709ToRecord(term.getIso2709());
                Subfield subfield = MarcUtils.getSubfield(record, "150", 'a');
                if (subfield != null) {
                    term.setTerm(subfield.getData());
                    term.setIso2709(null);
                    dto.add(term);
                }
            }

            return dto;
        }
    } catch (Exception e) {
        System.out.println("[VOCABULARYBO.autoComplete(..)] Exception: " + e);
    }

    return dto;
}

---

From source file:com.miserablemind.butter.domain.model.user.user.impl.UserManagerImpl.java

@Override
public void updateUser(AppUser updatedUser) throws UserTakenException {

    boolean emailAvailable = this.userDao.isEmailAvailableForChange(updatedUser.getEmail(),
            updatedUser.getId());//from ww w. j  a  va  2  s . com
    boolean userNameAvailable = this.userDao.isUserNameAvailableForChange(updatedUser.getUsername(),
            updatedUser.getId());

    ArrayList<String> errors = new ArrayList<String>();

    if (!userNameAvailable)
        errors.add(UserTakenException.USERNAME_TAKEN);
    if (!emailAvailable)
        errors.add(UserTakenException.EMAIL_TAKEN);

    if (!errors.isEmpty())
        throw new UserTakenException(errors);

    this.userDao.updateUser(updatedUser);

}

---

From source file:fr.simon.marquis.secretcodes.ui.MainActivity.java

private void exportSecretCodes() {
    ArrayList<SecretCode> secretCodes = Utils.getSecretCodes(this);
    Collections.sort(secretCodes);
    if (secretCodes.isEmpty()) {
        Toast.makeText(MainActivity.this, getString(R.string.no_secret_code), Toast.LENGTH_SHORT).show();
        return;//from  www. jav  a 2s . c om
    }
    sendEmail(secretCodes);
}

---

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