Example usage for org.apache.commons.lang ArrayUtils indexOf

Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils indexOf.

Prototype

public static int indexOf(boolean[] array, boolean valueToFind) 

Source Link

Document

Finds the index of the given value in the array.

Usage

From source file:org.apache.mahout.df.split.OptIgSplit.java

protected void computeFrequencies(Data data, int attr, double[] values) {
    for (int index = 0; index < data.size(); index++) {
        Instance instance = data.get(index);
        counts[ArrayUtils.indexOf(values, instance.get(attr))][instance.label]++;
        countAll[instance.label]++;// w ww.j a v a2 s  .c  o  m
    }
}

---

From source file:org.apache.ode.daohib.bpel.ql.StateComparator.java

/**
 * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
 *//*  w ww  .  j ava2 s  .com*/
public int compare(HProcessInstance o1, HProcessInstance o2) {
    return multiplier * (ArrayUtils.indexOf(order, o1.getState()) - ArrayUtils.indexOf(order, o2.getState()));
}

---

From source file:org.apache.ojb.broker.core.MtoNBroker.java

/**
 * Stores new values of a M:N association in a indirection table.
 *
 * @param cod        The {@link org.apache.ojb.broker.metadata.CollectionDescriptor} for the m:n relation
 * @param realObject The real object/*  w w w  .  j  av a2 s. c  om*/
 * @param otherObj   The referenced object
 * @param mnKeys     The all {@link org.apache.ojb.broker.core.MtoNBroker.Key} matching the real object
 */
public void storeMtoNImplementor(CollectionDescriptor cod, Object realObject, Object otherObj,
        Collection mnKeys) {
    ClassDescriptor cld = pb.getDescriptorRepository().getDescriptorFor(realObject.getClass());
    ValueContainer[] pkValues = pb.serviceBrokerHelper().getKeyValues(cld, realObject);
    String[] pkColumns = cod.getFksToThisClass();

    ClassDescriptor otherCld = pb.getDescriptorRepository()
            .getDescriptorFor(ProxyHelper.getRealClass(otherObj));
    ValueContainer[] otherPkValues = pb.serviceBrokerHelper().getKeyValues(otherCld, otherObj);

    String[] otherPkColumns = cod.getFksToItemClass();
    String table = cod.getIndirectionTable();
    MtoNBroker.Key key = new MtoNBroker.Key(otherPkValues);

    if (mnKeys.contains(key)) {
        return;
    }

    /*
    fix for OJB-76, composite M & N keys that have some fields common
    find the "shared" indirection table columns, values and remove these from m- or n- side
    */
    for (int i = 0; i < otherPkColumns.length; i++) {
        int index = ArrayUtils.indexOf(pkColumns, otherPkColumns[i]);
        if (index != -1) {
            // shared indirection table column found, remove this column from one side
            pkColumns = (String[]) ArrayUtils.remove(pkColumns, index);
            // remove duplicate value too
            pkValues = (ValueContainer[]) ArrayUtils.remove(pkValues, index);
        }
    }

    String[] cols = mergeColumns(pkColumns, otherPkColumns);
    String insertStmt = pb.serviceSqlGenerator().getInsertMNStatement(table, pkColumns, otherPkColumns);
    ValueContainer[] values = mergeContainer(pkValues, otherPkValues);
    GenericObject gObj = new GenericObject(table, cols, values);
    if (!tempObjects.contains(gObj)) {
        pb.serviceJdbcAccess().executeUpdateSQL(insertStmt, cld, pkValues, otherPkValues);
        tempObjects.add(gObj);
    }
}

---

From source file:org.apache.sling.resource.collection.impl.ResourceCollectionImpl.java

public void orderBefore(Resource srcResource, Resource destResource) {
    if (srcResource == null) {
        throw new IllegalArgumentException("Source Resource can not be null");
    }/*w  w  w  .  ja v  a2s.  c  o  m*/
    ModifiableValueMap vm = membersResource.adaptTo(ModifiableValueMap.class);
    String[] order = vm.get(ResourceCollectionConstants.REFERENCES_PROP, new String[] {});
    String srcPath = srcResource.getPath();
    int srcIndex = ArrayUtils.indexOf(order, srcPath);
    if (srcIndex < 0) {
        log.warn("Collection ordering failed, as there is no resource {} in collection {} for destResource",
                srcPath, getPath());
        return;
    }
    if (destResource == null) {
        //add it to the end.
        order = (String[]) ArrayUtils.remove(order, srcIndex);
        order = (String[]) ArrayUtils.add(order, srcPath);
    } else {
        String destPath = destResource.getPath();

        if (destPath.equals(srcPath)) {
            String message = MessageFormat.format(
                    "Collection ordering failed, as source {0} and destination {1} can not be same", srcPath,
                    destPath);
            log.error(message);
            throw new IllegalArgumentException(message);
        }

        int destIndex = ArrayUtils.indexOf(order, destPath);

        if (destIndex < 0) {
            log.warn("Collection ordering failed, as there is no resource {} in collection {} for destResource",
                    destPath, getPath());
            return;
        }

        order = (String[]) ArrayUtils.remove(order, srcIndex);
        if (srcIndex < destIndex) { //recalculate dest index
            destIndex = ArrayUtils.indexOf(order, destPath);
        }
        order = (String[]) ArrayUtils.add(order, destIndex, srcPath);
    }

    vm.put(ResourceCollectionConstants.REFERENCES_PROP, order);
}

---

From source file:org.apache.sysml.hops.rewrite.HopRewriteUtils.java

public static int getValidOpPos(OpOp2 input, OpOp2... validTab) {
    return ArrayUtils.indexOf(validTab, input);
}

---

From source file:org.apache.sysml.runtime.transform.meta.TfMetaUtils.java

/**
 * TODO consolidate external and internal json spec definitions
 * /*  ww w  .  j  a v a 2  s.co  m*/
 * @param spec transform specification as json string
 * @param colnames column names
 * @param group ?
 * @return list of column ids
 * @throws JSONException if JSONException occurs
 */
public static int[] parseJsonIDList(JSONObject spec, String[] colnames, String group) throws JSONException {
    int[] colList = new int[0];
    boolean ids = spec.containsKey("ids") && spec.getBoolean("ids");

    if (spec.containsKey(group)) {
        //parse attribute-array or plain array of IDs
        JSONArray attrs = null;
        if (spec.get(group) instanceof JSONObject) {
            attrs = (JSONArray) ((JSONObject) spec.get(group)).get(TfUtils.JSON_ATTRS);
            ids = true; //file-based transform outputs ids w/o id tags
        } else
            attrs = (JSONArray) spec.get(group);

        //construct ID list array
        colList = new int[attrs.size()];
        for (int i = 0; i < colList.length; i++) {
            colList[i] = ids ? UtilFunctions.toInt(attrs.get(i))
                    : (ArrayUtils.indexOf(colnames, attrs.get(i)) + 1);
            if (colList[i] <= 0) {
                throw new RuntimeException("Specified column '" + attrs.get(i) + "' does not exist.");
            }
        }

        //ensure ascending order of column IDs
        Arrays.sort(colList);
    }

    return colList;
}

---

From source file:org.apache.sysml.runtime.transform.meta.TfMetaUtils.java

public static int[] parseJsonObjectIDList(JSONObject spec, String[] colnames, String group)
        throws JSONException {
    int[] colList = new int[0];
    boolean ids = spec.containsKey("ids") && spec.getBoolean("ids");

    if (spec.containsKey(group) && spec.get(group) instanceof JSONArray) {
        JSONArray colspecs = (JSONArray) spec.get(group);
        colList = new int[colspecs.size()];
        for (int j = 0; j < colspecs.size(); j++) {
            JSONObject colspec = (JSONObject) colspecs.get(j);
            colList[j] = ids ? colspec.getInt("id") : (ArrayUtils.indexOf(colnames, colspec.get("name")) + 1);
            if (colList[j] <= 0) {
                throw new RuntimeException(
                        "Specified column '" + colspec.get(ids ? "id" : "name") + "' does not exist.");
            }/*from  ww  w.ja  va 2 s . co m*/
        }

        //ensure ascending order of column IDs
        Arrays.sort(colList);
    }

    return colList;
}

---

From source file:org.apache.sysml.runtime.transform.meta.TfMetaUtils.java

/**
 * Converts transform meta data into an in-memory FrameBlock object.
 * //w ww  .j a  va2 s  .c  o  m
 * @param rows number of rows
 * @param colnames column names
 * @param rcIDs recode IDs
 * @param binIDs binning IDs
 * @param meta ?
 * @param mvmeta ?
 * @return frame block
 * @throws IOException if IOException occurs
 */
private static FrameBlock convertToTransformMetaDataFrame(int rows, String[] colnames, List<Integer> rcIDs,
        List<Integer> binIDs, HashMap<String, String> meta, HashMap<String, String> mvmeta) throws IOException {
    //create frame block w/ pure string schema
    ValueType[] schema = UtilFunctions.nCopies(colnames.length, ValueType.STRING);
    FrameBlock ret = new FrameBlock(schema, colnames);
    ret.ensureAllocatedColumns(rows);

    //encode recode maps (recoding/dummycoding) into frame
    for (Integer colID : rcIDs) {
        String name = colnames[colID - 1];
        String map = meta.get(name);
        if (map == null)
            throw new IOException("Recode map for column '" + name + "' (id=" + colID + ") not existing.");

        InputStream is = new ByteArrayInputStream(map.getBytes("UTF-8"));
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        Pair<String, String> pair = new Pair<String, String>();
        String line;
        int rpos = 0;
        while ((line = br.readLine()) != null) {
            DecoderRecode.parseRecodeMapEntry(line, pair);
            String tmp = pair.getKey() + Lop.DATATYPE_PREFIX + pair.getValue();
            ret.set(rpos++, colID - 1, tmp);
        }
        ret.getColumnMetadata(colID - 1).setNumDistinct((long) rpos);
    }

    //encode bin maps (binning) into frame
    for (Integer colID : binIDs) {
        String name = colnames[colID - 1];
        String map = meta.get(name);
        if (map == null)
            throw new IOException("Binning map for column '" + name + "' (id=" + colID + ") not existing.");
        String[] fields = map.split(TfUtils.TXMTD_SEP);
        double min = UtilFunctions.parseToDouble(fields[1]);
        double binwidth = UtilFunctions.parseToDouble(fields[3]);
        int nbins = UtilFunctions.parseToInt(fields[4]);
        //materialize bins to support equi-width/equi-height
        for (int i = 0; i < nbins; i++) {
            String lbound = String.valueOf(min + i * binwidth);
            String ubound = String.valueOf(min + (i + 1) * binwidth);
            ret.set(i, colID - 1, lbound + Lop.DATATYPE_PREFIX + ubound);
        }
        ret.getColumnMetadata(colID - 1).setNumDistinct((long) nbins);
    }

    //encode impute meta data into frame
    for (Entry<String, String> e : mvmeta.entrySet()) {
        int colID = ArrayUtils.indexOf(colnames, e.getKey()) + 1;
        String mvVal = e.getValue().split(TfUtils.TXMTD_SEP)[1];
        ret.getColumnMetadata(colID - 1).setMvValue(mvVal);
    }

    return ret;
}

---

From source file:org.betaconceptframework.astroboa.engine.jcr.util.JcrValueUtils.java

public static void replaceValue(Node node, ItemQName property, Value newValue, Value oldValue,
        Boolean isPropertyMultivalued) throws RepositoryException {

    //Node does not have property
    if (!node.hasProperty(property.getJcrName())) {
        //New Value is null. Do nothing
        if (newValue == null)
            return;

        //Determine if property is multiple, if this info is not provided
        if (isPropertyMultivalued == null) {
            isPropertyMultivalued = propertyIsMultiValued(node, property);

        }/*  ww w  . ja v  a2  s .  c  o  m*/

        if (isPropertyMultivalued)
            node.setProperty(property.getJcrName(), new Value[] { newValue });
        else
            node.setProperty(property.getJcrName(), newValue);
    } else {
        //Node has property
        Property jcrProperty = node.getProperty(property.getJcrName());

        if (isPropertyMultivalued == null)
            //Determine by property
            isPropertyMultivalued = jcrProperty.getDefinition().isMultiple();

        if (!isPropertyMultivalued) {
            if (oldValue == null || (oldValue != null && oldValue.equals(jcrProperty.getValue()))) {
                //Set newValue only if no old value is provided OR
                //oldValue is provided and it really exists there
                jcrProperty.setValue(newValue);
            }
        } else {

            Value[] values = jcrProperty.getValues();

            //Remove oldValue
            if (oldValue != null) {
                int index = ArrayUtils.indexOf(values, oldValue);
                if (index == ArrayUtils.INDEX_NOT_FOUND)
                    throw new ItemNotFoundException(
                            "Value " + oldValue.getString() + " in property " + jcrProperty.getPath());

                values = (Value[]) ArrayUtils.remove(values, index);
            }

            //Add new value
            if (newValue != null && !ArrayUtils.contains(values, newValue))
                values = (Value[]) ArrayUtils.add(values, newValue);

            //If at the end values array is empty
            //remove property
            if (ArrayUtils.isEmpty(values)) {
                node.setProperty(property.getJcrName(), JcrValueUtils.getJcrNullForMultiValue());
            } else {
                node.setProperty(property.getJcrName(), values);
            }
        }
    }
}

---

From source file:org.braiden.fpm2.crypto.JCEFpmCipher.java

@Override
public String decrypt(byte[] key, String encryptedData) throws GeneralSecurityException {
    byte[] result = decryptRaw(key, encryptedData);
    int idxOfNil = ArrayUtils.indexOf(result, (byte) 0);
    return new String(result, 0, idxOfNil >= 0 ? idxOfNil : result.length);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• »