Example usage for java.util Collections list

List of usage examples for java.util Collections list

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Introduction

In this page you can find the example usage for java.util Collections list.

Prototype

public static <T> ArrayList<T> list(Enumeration<T> e)

Source Link

Document

Returns an array list containing the elements returned by the specified enumeration in the order they are returned by the enumeration.

Usage

From source file:org.gaul.s3proxy.S3ProxyHandler.java

private static String buildCanonicalHeaders(HttpServletRequest request, String[] signedHeaders) {
    List<String> headers = new ArrayList<>();
    for (String header : signedHeaders) {
        headers.add(header.toLowerCase());
    }// w  w w .  j ava  2  s . com
    Collections.sort(headers);
    List<String> headersWithValues = new ArrayList<>();
    for (String header : headers) {
        List<String> values = new ArrayList<>();
        StringBuilder headerWithValue = new StringBuilder();
        headerWithValue.append(header);
        headerWithValue.append(":");
        for (String value : Collections.list(request.getHeaders(header))) {
            value = value.trim();
            if (!value.startsWith("\"")) {
                value = value.replaceAll("\\s+", " ");
            }
            values.add(value);
        }
        headerWithValue.append(Joiner.on(",").join(values));
        headersWithValues.add(headerWithValue.toString());
    }

    return Joiner.on("\n").join(headersWithValues);
}

From source file:org.gaul.s3proxy.S3ProxyHandler.java

private static void addContentMetdataFromHttpRequest(BlobBuilder.PayloadBlobBuilder builder,
        HttpServletRequest request) {// ww  w. jav a 2  s . c  o m
    ImmutableMap.Builder<String, String> userMetadata = ImmutableMap.builder();
    for (String headerName : Collections.list(request.getHeaderNames())) {
        if (startsWithIgnoreCase(headerName, USER_METADATA_PREFIX)) {
            userMetadata.put(headerName.substring(USER_METADATA_PREFIX.length()),
                    Strings.nullToEmpty(request.getHeader(headerName)));
        }
    }
    builder.cacheControl(request.getHeader(HttpHeaders.CACHE_CONTROL))
            .contentDisposition(request.getHeader(HttpHeaders.CONTENT_DISPOSITION))
            .contentEncoding(request.getHeader(HttpHeaders.CONTENT_ENCODING))
            .contentLanguage(request.getHeader(HttpHeaders.CONTENT_LANGUAGE))
            .userMetadata(userMetadata.build());
    String contentType = request.getContentType();
    if (contentType != null) {
        builder.contentType(contentType);
    }
    long expires = request.getDateHeader(HttpHeaders.EXPIRES);
    if (expires != -1) {
        builder.expires(new Date(expires));
    }
}

From source file:org.gaul.s3proxy.S3ProxyHandler.java

private static String buildCanonicalQueryString(HttpServletRequest request)
        throws UnsupportedEncodingException {
    // The parameters are required to be sorted
    List<String> parameters = Collections.list(request.getParameterNames());
    Collections.sort(parameters);
    List<String> queryParameters = new ArrayList<>();

    for (String key : parameters) {
        if (key.equals("X-Amz-Signature")) {
            continue;
        }//  ww w .  java 2 s.c  o m
        // re-encode keys and values in AWS normalized form
        String value = request.getParameter(key);
        queryParameters
                .add(AWS_URL_PARAMETER_ESCAPER.escape(key) + "=" + AWS_URL_PARAMETER_ESCAPER.escape(value));
    }
    return Joiner.on("&").join(queryParameters);
}

From source file:com.peterbochs.instrument.InstrumentPanel.java

private void runTimer() {
    if (interruptTimer != null) {
        interruptTimer.cancel();/*from  w w w  .  j  av a2  s.  c  o  m*/
    }

    interruptTimer = new Timer();
    interruptTimer.schedule(new TimerTask() {
        Hashtable<Long, Integer> oldInterruptRecords;

        public void run() {
            try {
                synchronized (allSeries) {
                    ArrayList<Long> list = Collections.list(InterruptSocketServer.interruptRecords.keys());
                    Date d = new Date();
                    // int noOfFrame = getTimeframe() / getSpeed();
                    oldInterruptRecords = (Hashtable<Long, Integer>) InterruptSocketServer.interruptRecords
                            .clone();
                    ((InterruptTableModel) jInterruptTable.getModel()).fireTableDataChanged();

                    for (int x = 0; x < list.size(); x++) {
                        long interuptNoL = list.get(x);
                        int interruptNo = (int) interuptNoL;
                        if (allSeries.get(interruptNo) != null) {
                            TimeSeries series = allSeries.get(interruptNo);
                            List<TimeSeriesDataItem> items = series.getItems();
                            for (int z = items.size() - 1; z >= 0; z--) {
                                RegularTimePeriod pd = items.get(z).getPeriod();
                                Calendar cal1 = Calendar.getInstance();
                                cal1.add(Calendar.MILLISECOND, -1 * getTimeframe());
                                Calendar cal2 = Calendar.getInstance();
                                cal2.setTime(pd.getEnd());
                                if (cal1.after(cal2)) {
                                    series.delete(pd);
                                }
                            }
                            series.add(new Millisecond(d),
                                    InterruptSocketServer.interruptRecords.get(interuptNoL)
                                            - oldInterruptRecords.get(interuptNoL));
                            //                     InterruptSocketServer.interruptRecords.put(interuptNoL, 0);
                        } else {
                            TimeSeries newSeries = new TimeSeries("Int 0x" + Integer.toHexString(interruptNo));
                            interruptDataset.addSeries(newSeries);
                            allSeries.put(interruptNo, newSeries);
                        }
                    }

                    interruptChart.fireChartChanged();
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    }, 0, getSpeed());
}

From source file:org.adl.sequencer.impl.ADLSequencer.java

/**
 * Displays the values of the <code>ADLTOC</code> objects that constitute
 * table of contents. This method is used for diagnostic purposes.
 * //from  ww  w . ja  v  a 2s. c o m
 * @param iOldTOC
 *            A List of <code>ADLTOC</code> objects describing the
 *            'first pass' TOC.
 * 
 * @param oNewTOC
 *            A List of <code>ADLTOC</code> objects describing the
 *            'final pass' TOC.
 * 
 * @return The set of valid activity IDs for 'Choice' navigation requests.
 */
private Hashtable<String, ActivityNode> getChoiceSet(TreeModel treeModel) {
    Hashtable<String, ActivityNode> set = null;
    String lastLeaf = null;

    if (treeModel != null) {
        ActivityNode tempNode = null;
        set = new Hashtable<String, ActivityNode>();

        ActivityNode rootNode = (ActivityNode) treeModel.getRoot();

        if (rootNode != null) {
            @SuppressWarnings("unchecked")
            Enumeration<ActivityNode> breadthFirst = rootNode.breadthFirstEnumeration();

            List<ActivityNode> bfList = Collections.list(breadthFirst);

            // Traverse the breadth-first search backwards
            for (int i = bfList.size() - 1; i > 0; i--) {
                tempNode = bfList.get(i);

                if (tempNode.getDepth() == -1) {
                    if (tempNode.isSelectable()) {
                        set.put(tempNode.getActivity().getID(), tempNode);
                    }
                } else if (!tempNode.isHidden()) {
                    set.put(tempNode.getActivity().getID(), tempNode);
                }

                if (lastLeaf == null) {
                    if (tempNode.isLeaf() && tempNode.isEnabled()) {
                        lastLeaf = tempNode.getActivity().getID();
                    }
                }

            }
        }
    }

    if (lastLeaf != null) {
        if (_Debug) {
            System.out.println("  ::--> Setting last leaf --> " + lastLeaf);
        }

        mSeqTree.setLastLeaf(lastLeaf);
    }

    // If there are no items in the set, there is no TOC.
    if (set != null && set.isEmpty()) {
        set = null;
    }

    // TODO: JLR -- think we might be able to live without this... 9/10/2007

    // If there is only one item in the set, it must be the root -- remove
    // it
    // If there is only one item in the set, it is the parent of a
    // choiceExit == false cluster, it cannot be selected -- no TOC
    /*if (oNewTOC.size() == 1) {
       ADLTOC temp = (ADLTOC) oNewTOC.get(0);
            
       if (!temp.mIsEnabled) {
    if (_Debug) {
       System.out.println("  ::--> Clearing single non-enabled "
             + " activity");
    }
            
    oNewTOC.remove(0);
       } else if (!temp.mLeaf) {
    if (_Debug) {
       System.out.println("  ::--> Clearing root activity");
    }
            
    oNewTOC.remove(0);
       }
    }*/

    return set;
}

From source file:com.netscape.ca.CertificateAuthority.java

private synchronized void readAuthority(LDAPEntry entry) {
    String nsUniqueId = entry.getAttribute("nsUniqueId").getStringValueArray()[0];
    if (deletedNsUniqueIds.contains(nsUniqueId)) {
        logger.warn("readAuthority: ignoring entry with nsUniqueId '" + nsUniqueId + "' due to deletion");
        return;/*from  w ww  .j  a va 2s.  com*/
    }

    LDAPAttribute aidAttr = entry.getAttribute("authorityID");
    LDAPAttribute nickAttr = entry.getAttribute("authorityKeyNickname");
    LDAPAttribute keyHostsAttr = entry.getAttribute("authorityKeyHost");
    LDAPAttribute dnAttr = entry.getAttribute("authorityDN");
    LDAPAttribute parentAIDAttr = entry.getAttribute("authorityParentID");
    LDAPAttribute parentDNAttr = entry.getAttribute("authorityParentDN");
    LDAPAttribute serialAttr = entry.getAttribute("authoritySerial");

    if (aidAttr == null || nickAttr == null || dnAttr == null) {
        logger.warn("Malformed authority object; required attribute(s) missing: " + entry.getDN());
        return;
    }

    AuthorityID aid = new AuthorityID((String) aidAttr.getStringValues().nextElement());

    X500Name dn = null;
    try {
        dn = new X500Name((String) dnAttr.getStringValues().nextElement());
    } catch (IOException e) {
        logger.warn("Malformed authority object; invalid authorityDN: " + entry.getDN() + ": " + e.getMessage(),
                e);
    }

    String desc = null;
    LDAPAttribute descAttr = entry.getAttribute("description");
    if (descAttr != null)
        desc = (String) descAttr.getStringValues().nextElement();

    /* Determine if it is the host authority's entry, by
     * comparing DNs.  DNs must be serialised in case different
     * encodings are used for AVA values, e.g. PrintableString
     * from LDAP vs UTF8String in certificate.
     */
    if (dn.toString().equals(mName.toString())) {
        logger.debug("Found host authority");
        foundHostAuthority = true;
        this.authorityID = aid;
        this.authorityDescription = desc;
        caMap.put(aid, this);
        return;
    }

    BigInteger newEntryUSN = null;
    LDAPAttribute entryUSNAttr = entry.getAttribute("entryUSN");
    if (entryUSNAttr == null) {
        logger.debug("readAuthority: no entryUSN");
        if (!entryUSNPluginEnabled()) {
            logger.warn("readAuthority: dirsrv USN plugin is not enabled; skipping entry");
            log(ILogger.LL_FAILURE,
                    "Lightweight authority entry has no" + " entryUSN attribute and USN plugin not enabled;"
                            + " skipping.  Enable dirsrv USN plugin.");
            return;
        } else {
            logger.debug("readAuthority: dirsrv USN plugin is enabled; continuing");
            // entryUSN plugin is enabled, but no entryUSN attribute. We
            // can proceed because future modifications will result in the
            // entryUSN attribute being added.
        }
    } else {
        newEntryUSN = new BigInteger(entryUSNAttr.getStringValueArray()[0]);
        logger.debug("readAuthority: new entryUSN = " + newEntryUSN);
    }

    BigInteger knownEntryUSN = entryUSNs.get(aid);
    if (newEntryUSN != null && knownEntryUSN != null) {
        logger.debug("readAuthority: known entryUSN = " + knownEntryUSN);
        if (newEntryUSN.compareTo(knownEntryUSN) <= 0) {
            logger.debug("readAuthority: data is current");
            return;
        }
    }

    @SuppressWarnings("unused")
    X500Name parentDN = null;
    if (parentDNAttr != null) {
        try {
            parentDN = new X500Name((String) parentDNAttr.getStringValues().nextElement());
        } catch (IOException e) {
            logger.warn("Malformed authority object; invalid authorityParentDN: " + entry.getDN() + ": "
                    + e.getMessage(), e);
            return;
        }
    }

    String keyNick = (String) nickAttr.getStringValues().nextElement();

    Collection<String> keyHosts;
    if (keyHostsAttr == null) {
        keyHosts = Collections.emptyList();
    } else {
        @SuppressWarnings("unchecked")
        Enumeration<String> keyHostsEnum = keyHostsAttr.getStringValues();
        keyHosts = Collections.list(keyHostsEnum);
    }

    AuthorityID parentAID = null;
    if (parentAIDAttr != null)
        parentAID = new AuthorityID((String) parentAIDAttr.getStringValues().nextElement());

    BigInteger serial = null;
    if (serialAttr != null)
        serial = new BigInteger(serialAttr.getStringValueArray()[0]);

    boolean enabled = true;
    LDAPAttribute enabledAttr = entry.getAttribute("authorityEnabled");
    if (enabledAttr != null) {
        String enabledString = (String) enabledAttr.getStringValues().nextElement();
        enabled = enabledString.equalsIgnoreCase("TRUE");
    }

    try {
        CertificateAuthority ca = new CertificateAuthority(hostCA, dn, aid, parentAID, serial, keyNick,
                keyHosts, desc, enabled);
        caMap.put(aid, ca);
        entryUSNs.put(aid, newEntryUSN);
        nsUniqueIds.put(aid, nsUniqueId);
    } catch (EBaseException e) {
        logger.warn("Error initialising lightweight CA: " + e.getMessage(), e);
    }
}

From source file:org.panbox.desktop.common.gui.PanboxClientGUI.java

private DefaultComboBoxModel<Object> generateNetworkInterfacesModel() {
    DefaultComboBoxModel<Object> model = new DefaultComboBoxModel<>();
    try {/*from  www .j  a va  2s  .  com*/
        List<NetworkInterface> nics = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface nic : nics) {
            List<InetAddress> addrs = Collections.list(nic.getInetAddresses());
            if (addrs.size() > 0 && !nic.isLoopback() && nic.isUp()) {
                model.addElement(nic);
            }
        }
    } catch (SocketException e) {
        logger.warn(
                "An exception occurred while iterating over available network interfaces. Will return unfinished list: ",
                e);
    }
    return model;
}

From source file:org.panbox.desktop.common.gui.PanboxClientGUI.java

private DefaultComboBoxModel<Object> generateNetworkAddressModel(NetworkInterface nic) {
    DefaultComboBoxModel<Object> model = new DefaultComboBoxModel<>();
    List<InetAddress> addrs = Collections.list(nic.getInetAddresses());
    for (InetAddress addr : addrs) {
        if (addr instanceof Inet4Address) { // ignore IPv6 addresses!!!
            model.addElement(addr);/*from  www .  j a va 2 s.c o  m*/
        }
    }
    return model;
}

From source file:edu.ku.brc.af.ui.forms.FormViewObj.java

/**
 * Set the datObj into the form but controls 
 * @param dataObj the data object//  w ww  .j  a  v a  2  s .c om
 * @param alreadyInTheList indicates whether this dataObj is already in the list of data objects we are working with
 */
@SuppressWarnings("unchecked")
protected void setDataObj(final Object dataObj, final boolean alreadyInTheList) {
    // Setting up Carry Forward Object when the object already exists
    // usually from a search
    if (dataObj instanceof FormDataObjIFace && ((FormDataObjIFace) dataObj).getId() != null) {
        carryFwdDataObj = dataObj;
    }

    //log.debug("Setting DataObj["+dataObj+"]");

    // rods - Added 3/21/08 because switching from the Grid View
    // back to the Form View causes the "+" button to be disabled and this
    // is because it thinks it is a newly created object for some reason
    isNewlyCreatedDataObj = false;

    // Convert the Set over to a List so the RecordController can be used
    Object data = dataObj;
    if (!alreadyInTheList) {
        if (data instanceof java.util.Set) {
            origDataSet = (Set) dataObj;
            List newList = Collections.list(Collections.enumeration(origDataSet));
            data = newList;

            if (newList.size() > 0) {
                if (newList.get(0) instanceof Comparable<?>) {
                    Collections.sort(newList);
                }
            }
        }
    }

    // If there is a formValidator then we set the current object into the formValidator's scripting context
    // then turn off change notification while the form is filled
    if (formValidator != null && dataObj != null) {
        formValidator.addRuleObjectMapping("dataObj", dataObj);
    }

    if (selectorCBX != null) {
        selectorCBX.setEnabled(true);
    }

    boolean isList;
    boolean isVector;
    // if we do have a list then get the first object or null
    if (data instanceof Vector) {
        isList = true;
        isVector = true;

    } else if (data instanceof List) {
        isList = true;
        isVector = false;
    } else {
        isList = false;
        isVector = false;
    }

    for (FVOFieldInfo fieldInfo : controlsById.values()) {
        if (fieldInfo.isOfType(FormCellIFace.CellType.subview)
                || fieldInfo.isOfType(FormCellIFace.CellType.iconview)) {
            MultiView mv = fieldInfo.getSubView();
            if (mv != null) {
                mv.setParentDataObj(null);

            } else {
                ((SubViewBtn) fieldInfo.getComp()).setParentDataObj(null);
            }
        }

        /*if (isEditing &&  fieldInfo.getComp() instanceof EditViewCompSwitcherPanel)
        {
        if (isDataValueNew)
        {
            ((EditViewCompSwitcherPanel)fieldInfo.getComp()).putIntoEditMode();
        } else
        {
            ((EditViewCompSwitcherPanel)fieldInfo.getComp()).putIntoViewMode();
        }
        }*/
    }

    // if we do have a list then get the first object or null
    if (isList) {
        if (isVector) {
            list = (Vector) data;
        } else {
            list = new Vector<Object>((List<?>) data);
        }

        if (list.size() > 0) {
            this.dataObj = list.get(0);
            carryFwdDataObj = this.dataObj;
            //log.debug("Getting DO from list "+this.dataObj.getClass().getSimpleName()+" "+this.dataObj.hashCode());

        } else {
            this.dataObj = null;
        }

        // Now tell the RecordController how many Object we have
        if (rsController != null) {
            int len = list.size();
            if (AppContextMgr.isSecurityOn()) {
                ensurePermissions();
                if (perm.hasNoPerm()) {
                    len = 0;
                }
            }
            rsController.setLength(len);
            //updateControllerUI();
        }

        // Set the data from the into the form
        setDataIntoUI();

    } else {
        // OK, it is a single data object
        this.dataObj = dataObj;

        if (!alreadyInTheList && (this.list != null && this.dataObj != dataObj)) {
            this.list = null;
        }

        setDataIntoUI();

        // Don't remove the rsController if the data is NULL because the next non-null one may be a list
        // mostly likely it will be
        if (rsController != null) {
            if (this.dataObj != null) {
                // I added this 'if' and I have no idea why the call was here in the first place. - rods
                // was it here for PaleoContext ?????
                if (!alreadyInTheList) {
                    //controlPanel.setRSCVisibility(!isEditting);
                    rsController.reset(); // rods - 07/07/08 just moved this into the this 'if' statement
                    // it has already caused problems not being n there.
                }

            } else {
                rsController.clear();
            }
            updateControllerUI();
        }
    }
}