Example usage for java.util ListIterator next

List of usage examples for java.util ListIterator next

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Introduction

In this page you can find the example usage for java.util ListIterator next.

Prototype

E next();

Source Link

Document

Returns the next element in the list and advances the cursor position.

Usage

From source file:com.ivli.roim.controls.ChartControl.java

void removeMarker(DomainMarker aM) {
    ListIterator<Interpolation> it = iInterpolations.listIterator();

    while (it.hasNext()) {
        Interpolation i = it.next();
        if (i.iLhs == aM || i.iRhs == aM) {
            it.remove();/*from   w  w w.  j  a v a2  s. co  m*/
            i.close();
        }
    }

    getChart().getXYPlot().removeRangeMarker(aM.getLinkedMarker(), Layer.FOREGROUND);
    getChart().getXYPlot().removeDomainMarker(aM, Layer.FOREGROUND);
}

From source file:com.xpn.xwiki.plugin.tag.TagPlugin.java

/**
 * Remove a tag from a document. The document is saved (minor edit) after this operation.
 * // www.  j  a v a 2 s . c  om
 * @param tag tag to remove.
 * @param document the document.
 * @param context XWiki context.
 * @return the {@link TagOperationResult result} of the operation
 * @throws XWikiException if document save fails for some reason (Insufficient rights, DB access, etc).
 */
public TagOperationResult removeTagFromDocument(String tag, XWikiDocument document, XWikiContext context)
        throws XWikiException {
    List<String> tags = getTagsFromDocument(document);
    boolean needsUpdate = false;

    ListIterator<String> it = tags.listIterator();
    while (it.hasNext()) {
        if (tag.equalsIgnoreCase(it.next())) {
            needsUpdate = true;
            it.remove();
        }
    }

    if (needsUpdate) {
        setDocumentTags(document, tags, context);
        List<String> commentArgs = new ArrayList<String>();
        commentArgs.add(tag);
        String comment = context.getMessageTool().get("plugin.tag.editcomment.removed", commentArgs);

        // Since we're changing the document we need to set the new author
        document.setAuthorReference(context.getUserReference());

        context.getWiki().saveDocument(document, comment, true, context);

        return TagOperationResult.OK;
    } else {
        // Document doesn't contain this tag.
        return TagOperationResult.NO_EFFECT;
    }
}

From source file:com.danielme.muspyforandroid.services.MusicBrainzClient.java

/**
 *  Label, country, format and mbid of the concrete release
 * @since 1.2//from w w w. j  a  v  a  2 s  . c o m
 */
public void loadReleaseConcrete(Release release) {
    if (releases.get(release.getMbid()) != null) {
        Release temp = releases.get(release.getMbid());
        release.setCountry(temp.getCountry());
        release.setFormat(temp.getFormat());
        release.setLabel(temp.getLabel());
        release.setTrackCount(temp.getTrackCount());
        release.setMbidConcreteRelease(temp.getMbidConcreteRelease());
    } else {
        String url = String.format(Constants.MBRAINZ.URL_RELEASES, URLEncoder.encode(release.getMbid()));

        HttpGet httpGet = new HttpGet(url);
        httpGet.setHeader(Constants.CONTENT_TYPE, Constants.TYPE_JSON);
        try {
            HttpResponse response = httpClient.execute(httpGet);
            StatusLine statusLine = response.getStatusLine();
            //sometimes we receive HTTP 504
            if (statusLine != null && statusLine.getStatusCode() == MBGatewayTimeOutException.STATUS_CODE) {
                throw new MBGatewayTimeOutException();
            }
            String responseString = EntityUtils.toString(response.getEntity());
            JSONObject responseJSON = new JSONObject(responseString);
            JSONArray jsonArray = responseJSON.getJSONArray(Constants.MBRAINZ.RELEASES);
            String date = getReleaseDate(release);
            List<JSONObject> candidates = new LinkedList<JSONObject>();
            for (int i = 0; i < jsonArray.length(); i++) {
                if (jsonArray.getJSONObject(i).getString("date").equals(date)) {
                    candidates.add(jsonArray.getJSONObject(i));
                }

            }

            ListIterator<JSONObject> listIterator = candidates.listIterator();
            boolean found = false;
            JSONObject releaseJson = null;
            String country = null;

            //USA
            while (listIterator.hasNext() && !found) {
                releaseJson = listIterator.next();
                country = releaseJson.getString("country");
                if (country.equals("US")) {
                    found = true;
                    loadDetails(releaseJson, release);
                }
            }
            //UK
            if (!found) {
                listIterator = candidates.listIterator();
                while (listIterator.hasNext() && !found) {
                    releaseJson = listIterator.next();
                    country = releaseJson.getString("country");
                    if (country.equals("GB")) {
                        found = true;
                        loadDetails(releaseJson, release);
                    }
                }
            }

            //the first release
            if (!found && !candidates.isEmpty()) {
                loadDetails(jsonArray.getJSONObject(0), release);
            }

        } catch (Exception ex) {
            //this feature is not critical
            Log.w(this.getClass().toString(), ex.getMessage());
        }
        releases.put(release.getMbid(), release);
    }
}

From source file:com.taobao.gecko.service.impl.GeckoHandler.java

private boolean removeDisconnectedConnection(final String group) {
    // connection)
    final List<Connection> currentConnList = this.remotingController.getRemotingContext()
            .getConnectionsByGroup(group);
    Connection disconnectedConn = null;
    if (currentConnList != null) {

        synchronized (currentConnList) {
            final ListIterator<Connection> it = currentConnList.listIterator();
            while (it.hasNext()) {
                final Connection currentConn = it.next();
                if (!currentConn.isConnected()) {
                    disconnectedConn = currentConn;
                    break;
                } else {
                    // 
                    // 
                    if (!((DefaultConnection) currentConn).isReady() && !currentConn.getGroupSet().isEmpty()) {
                        this.notifyConnectionReady((DefaultConnection) currentConn);
                    }// www.ja v  a2  s  .c  o  m
                }
            }
        }
    }
    if (disconnectedConn != null) {
        return currentConnList.remove(disconnectedConn);
    } else {
        return false;
    }
}

From source file:com.alibaba.napoli.gecko.service.impl.GeckoHandler.java

private boolean removeDisconnectedConnection(final String group) {
    // ???connection??)
    final List<Connection> currentConnList = this.remotingController.getRemotingContext()
            .getConnectionsByGroup(group);
    Connection disconnectedConn = null;
    if (currentConnList != null) {

        synchronized (currentConnList) {
            final ListIterator<Connection> it = currentConnList.listIterator();
            while (it.hasNext()) {
                final Connection currentConn = it.next();
                if (!currentConn.isConnected()) {
                    disconnectedConn = currentConn;
                    break;
                } else {
                    // ?????
                    // ???
                    if (!((DefaultConnection) currentConn).isReady() && !currentConn.getGroupSet().isEmpty()) {
                        this.notifyConnectionReady((DefaultConnection) currentConn);
                    }//  ww  w  .j ava2 s .  co  m
                }
            }
        }
    }
    if (disconnectedConn != null) {
        return currentConnList.remove(disconnectedConn);
    } else {
        return false;
    }
}

From source file:com.impetus.kundera.query.KunderaQueryParser.java

/**
 * @param selectExpression//from www. jav  a  2  s  . c o m
 * @return Count of aggregation required
 */
private int countAggregation(Expression selectExpression) {
    int count = 0;
    if (selectExpression instanceof CollectionExpression) {
        CollectionExpression selectColumnExpression = (CollectionExpression) selectExpression;
        ListIterator<Expression> selectColumnIter = selectColumnExpression.children().iterator();

        while (selectColumnIter.hasNext()) {
            count = validateExpression(selectColumnIter.next()) ? ++count : count;
        }
    } else {
        if (validateExpression(selectExpression))
            count = 1;
    }
    return count;
}

From source file:vteaexploration.plottools.panels.XYChartPanel.java

private DefaultXYZDataset createXYZDataset(ArrayList alVolumes, int x, int y, int l) {
    //System.out.println("PROFILING: New dataset, for  " + alVolumes.size() + " objects.");
    DefaultXYZDataset result = new DefaultXYZDataset();
    int counter = 0;

    double[] xCorrected = new double[alVolumes.size()];
    double[] yCorrected = new double[alVolumes.size()];
    double[] lCorrected = new double[alVolumes.size()];

    ListIterator litr = alVolumes.listIterator();

    while (litr.hasNext()) {
        //            try {
        MicroObjectModel volume = (MicroObjectModel) litr.next();
        xCorrected[counter] = processPosition(x, volume).doubleValue();
        yCorrected[counter] = processPosition(y, volume).doubleValue();
        if (l > 0) {
            lCorrected[counter] = processPosition(l, volume).doubleValue();
        } else {/*from   w w  w  .  java 2 s . c om*/
            lCorrected[counter] = 0;
        }

        counter++;
        //            } 
        //            catch (NullPointerException e) {
        //                System.out.println("EXCEPTION:  Error building dataset.");
        //            }
    }

    double[][] series = new double[][] { xCorrected, yCorrected, lCorrected };
    result.addSeries("first", series);

    return result;
}

From source file:edu.cornell.mannlib.vitro.webapp.dao.filtering.IndividualFiltering.java

@Override
public List<DataProperty> getDataPropertyList() {
    List<DataProperty> dprops = _innerIndividual.getDataPropertyList();
    LinkedList<DataProperty> outdProps = new LinkedList<DataProperty>();
    if (dprops == null)
        return outdProps;
    Filter.filter(dprops, _filters.getDataPropertyFilter(), outdProps);

    ListIterator<DataProperty> it = outdProps.listIterator();
    while (it.hasNext()) {
        DataProperty dp = it.next();
        List<DataPropertyStatement> filteredStmts = new LinkedList<DataPropertyStatement>();
        Filter.filter(dp.getDataPropertyStatements(), _filters.getDataPropertyStatementFilter(), filteredStmts);
        if (filteredStmts.size() == 0) {
            it.remove();/*from w w  w .j  a va2s. c  om*/
        } else {
            dp.setDataPropertyStatements(filteredStmts);
        }
    }
    return outdProps;
}

From source file:com.projity.pm.graphic.model.transform.NodeCacheTransformer.java

private void placeVoidNodes(List list) {
    ListIterator i = list.listIterator();
    while (i.hasNext()) {
        GraphicNode gnode = (GraphicNode) i.next();
        //if (!gnode.isGroup()){ //Already disabled if sorters or groupers are working
        placeVoidNodes(i, gnode.getNode());
        //}//from ww  w .  j  av a 2 s .  c  om
    }
    placeVoidNodes(i, (Node) refCache.getModel().getRoot());
}