Example usage for java.util Collections addAll

List of usage examples for java.util Collections addAll

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. Collections
  6. addAll

Introduction

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

Prototype

@SafeVarargs
public static <T> boolean addAll(Collection<? super T> c, T... elements)

Source Link

Document

Adds all of the specified elements to the specified collection.

Usage

From source file:de.cismet.lagis.cidsmigtest.CustomBeanToStringTester.java

/**
 * DOCUMENT ME!//w w  w  .  j a va 2 s.c om
 *
 * @param   object  DOCUMENT ME!
 *
 * @return  DOCUMENT ME!
 */
public static String getStringOf(final MetaObject[] object) {
    final StringBuilder sb = new StringBuilder("\n" + tab() + "[Collection |");
    if (object != null) {
        final List<MetaObject> sortedList = new ArrayList<MetaObject>();
        Collections.addAll(sortedList, object);
        Collections.sort(sortedList, new Comparator<MetaObject>() {

            @Override
            public int compare(final MetaObject o1, final MetaObject o2) {
                return o1.getId() - o2.getId();
            }
        });
        for (final MetaObject item : sortedList) {
            sb.append(getStringOf(item.getBean())).append("\n");
        }
    }
    sb.append("\n").append(untab()).append("]");
    return sb.toString();
}

From source file:com.unboundid.scim2.common.filters.Filter.java

/**
 * Create a new {@code and} filter./*  ww w.j  ava 2  s.  c  om*/
 *
 * @param filter1 The first filter.
 * @param filter2 The second filter.
 * @param filters Additional filter components.
 * @return A new {@code and} filter.
 */
public static Filter and(final Filter filter1, final Filter filter2, final Filter... filters) {
    ArrayList<Filter> components = new ArrayList<Filter>(filters != null ? 2 + filters.length : 2);
    components.add(filter1);
    components.add(filter2);
    if (filters != null) {
        Collections.addAll(components, filters);
    }
    return new AndFilter(components);
}

From source file:com.google.example.eightbitartist.DrawingActivity.java

/**
 * Pick a random set of words from the master word list.
 * @param numWords the number of words to choose.
 * @return a list of randomly chosen words.
 *///w w  w .  ja v a 2 s .com
private List<String> getRandomWordSubset(int numWords) {
    List<String> result = new ArrayList<>();

    Collections.addAll(result, mAllWords);
    Collections.shuffle(result);
    result = result.subList(0, numWords);

    return result;
}

From source file:com.unboundid.scim2.common.filters.Filter.java

/**
 * Create a new {@code or} filter./*from  w w  w  . java2 s  .  c  om*/
 *
 * @param filter1 The first filter.
 * @param filter2 The second filter.
 * @param filters Additional filter components.
 * @return A new {@code or} filter.
 */
public static Filter or(final Filter filter1, final Filter filter2, final Filter... filters) {
    ArrayList<Filter> components = new ArrayList<Filter>(filters != null ? 2 + filters.length : 2);
    components.add(filter1);
    components.add(filter2);
    if (filters != null) {
        Collections.addAll(components, filters);
    }
    return new OrFilter(components);
}

From source file:org.apache.solr.handler.IndexFetcher.java

private StringBuilder readToStringBuilder(long replicationTime, String str) {
    StringBuilder sb = new StringBuilder();
    List<String> l = new ArrayList<>();
    if (str != null && str.length() != 0) {
        String[] ss = str.split(",");
        Collections.addAll(l, ss);
    }//from   w w w  .j a  va 2s.c o  m
    sb.append(replicationTime);
    if (!l.isEmpty()) {
        for (int i = 0; i < l.size() || i < 9; i++) {
            if (i == l.size() || i == 9)
                break;
            String s = l.get(i);
            sb.append(",").append(s);
        }
    }
    return sb;
}

From source file:edu.kit.dama.staging.util.DataOrganizationUtils.java

/**
 * Merge pNodeList into pNode. All nodes in pNodeList are placed under the
 * path provided by pPath./*  ww w .  j ava2  s.  c  om*/
 *
 * @param pNode The node to which the merge should be applied.
 * @param pPath The path of pTheNode under pNode.
 * @param pTheNodeList The list of nodes which are finally added.
 */
public static void merge(ICollectionNode pNode, List<ICollectionNode> pPath,
        final IDataOrganizationNode... pTheNodeList) {
    List<ICollectionNode> newParents = new ArrayList<>();

    ICollectionNode currentNode = pNode;

    for (ICollectionNode node : pPath) {//check all parents and create them if needed
        boolean needCreation = true;
        for (IDataOrganizationNode child : currentNode.getChildren()) {//check all current children for beeing parents
            if (child instanceof ICollectionNode && child.getName().equals(node.getName())) {//parent found, don't create
                needCreation = false;
                //set new parent
                currentNode = (ICollectionNode) child;
                newParents.add(currentNode);
                break;
            }
        }

        if (needCreation) {//parent does not exist, create it
            ICollectionNode newNode = new CollectionNodeImpl();
            newNode.setName(node.getName());
            newParents.add(newNode);
            currentNode.addChild(newNode);
            //set new parent
            currentNode = newNode;
        }
    }

    //put new parents into list to expand them later
    pPath.clear();
    Collections.addAll(pPath, newParents.toArray(new ICollectionNode[newParents.size()]));
    //try to add the new node and overwrite an existing node if needed
    for (IDataOrganizationNode node : pTheNodeList) {
        addNode(currentNode, node);
    }
}

From source file:edu.ku.brc.specify.utilapps.sp5utils.Sp5Forms.java

/**
 * /*  ww  w .  jav  a 2s .c  o  m*/
 */
private void createIndex() {
    String dirName = "conversions" + File.separator + namePair.second + "_6" + File.separator + "forms";
    String fName = dirName + File.separator + "index.html";
    try {
        File dir = new File(dirName);
        PrintWriter pw = new PrintWriter(new File(fName));
        pw.println("<html><body><h2>Forms For " + namePair.second + "</h2><table border='0'>");

        Vector<String> fileList = new Vector<String>();
        Collections.addAll(fileList, dir.list());
        Collections.sort(fileList);

        for (String fileName : fileList) {
            if (fileName.endsWith("png")) {
                String name = FilenameUtils.getBaseName(fileName);
                pw.print("<tr><td>");
                pw.print("<a href='");
                pw.print(fileName);
                pw.print("'>");
                pw.print(name);
                pw.println("</a></td></tr>");
            }
        }
        pw.println("</body></html>");
        pw.close();

    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:com.google.gwt.dev.shell.CompilingClassLoader.java

public CompilingClassLoader(TreeLogger logger, CompilationState compilationState,
        ShellJavaScriptHost javaScriptHost) throws UnableToCompleteException {
    super(null);/*from ww  w  . j a v a  2  s  .co m*/
    this.logger = logger;
    this.compilationState = compilationState;
    this.shellJavaScriptHost = javaScriptHost;
    this.typeOracle = compilationState.getTypeOracle();

    // Assertions are always on in hosted mode.
    setDefaultAssertionStatus(true);

    ensureJavaScriptHostBytes(logger);

    // Create a class rewriter based on all the subtypes of the JSO class.
    JClassType jsoType = typeOracle.findType(JsValueGlue.JSO_CLASS);
    if (jsoType != null) {

        // Create a set of binary names.
        Set<JClassType> jsoTypes = new HashSet<JClassType>();
        JClassType[] jsoSubtypes = jsoType.getSubtypes();
        Collections.addAll(jsoTypes, jsoSubtypes);
        jsoTypes.add(jsoType);

        Set<String> jsoTypeNames = new HashSet<String>();
        Map<String, List<String>> jsoSuperTypes = new HashMap<String, List<String>>();
        for (JClassType type : jsoTypes) {
            List<String> types = new ArrayList<String>();
            types.add(getBinaryName(type.getSuperclass()));
            for (JClassType impl : type.getImplementedInterfaces()) {
                types.add(getBinaryName(impl));
            }

            String binaryName = getBinaryName(type);
            jsoTypeNames.add(binaryName);
            jsoSuperTypes.put(binaryName, types);
        }

        SingleJsoImplData singleJsoImplData = new MySingleJsoImplData();

        MyInstanceMethodOracle mapper = new MyInstanceMethodOracle(jsoTypes, typeOracle.getJavaLangObject(),
                singleJsoImplData);
        classRewriter = new HostedModeClassRewriter(jsoTypeNames, jsoSuperTypes, singleJsoImplData, mapper);
    } else {
        // If we couldn't find the JSO class, we don't need to do any rewrites.
        classRewriter = null;
    }
}

From source file:com.facebook.infrastructure.service.StorageService.java

public void forceHandoff(String directories, String host) throws IOException {
    List<File> filesList = new ArrayList<File>();
    String[] sources = directories.split(":");
    for (String source : sources) {
        File directory = new File(source);
        Collections.addAll(filesList, directory.listFiles());
    }/*  ww  w  .ja  va  2s . c  o  m*/

    File[] files = filesList.toArray(new File[0]);
    StreamContextManager.StreamContext[] streamContexts = new StreamContextManager.StreamContext[files.length];
    int i = 0;
    for (File file : files) {
        streamContexts[i] = new StreamContextManager.StreamContext(file.getAbsolutePath(), file.length());
        logger_.debug("Stream context metadata " + streamContexts[i]);
        ++i;
    }

    if (files.length > 0) {
        EndPoint target = new EndPoint(host, DatabaseDescriptor.getStoragePort());
        /* Set up the stream manager with the files that need to streamed */
        StreamManager.instance(target).addFilesToStream(streamContexts);
        /* Send the bootstrap initiate message */
        BootstrapInitiateMessage biMessage = new BootstrapInitiateMessage(streamContexts);
        Message message = BootstrapInitiateMessage.makeBootstrapInitiateMessage(biMessage);
        logger_.debug("Sending a bootstrap initiate message to " + target + " ...");
        MessagingService.getMessagingInstance().sendOneWay(message, target);
        logger_.debug("Waiting for transfer to " + target + " to complete");
        StreamManager.instance(target).waitForStreamCompletion();
        logger_.debug("Done with transfer to " + target);
    }
}

From source file:com.izforge.izpack.compiler.CompilerConfig.java

private void processFileChildren(File baseDir, IXMLElement packElement, PackInfo pack)
        throws CompilerException {
    for (IXMLElement fileNode : packElement.getChildrenNamed("file")) {
        String src = xmlCompilerHelper.requireAttribute(fileNode, "src");
        boolean unpack = Boolean.parseBoolean(fileNode.getAttribute("unpack"));

        TargetFileSet fs = new TargetFileSet();
        try {/*from w  ww .  jav  a 2 s.  co m*/
            File relsrcfile = new File(src);
            File abssrcfile = FileUtil.getAbsoluteFile(src, compilerData.getBasedir());
            if (!abssrcfile.exists()) {
                throw new FileNotFoundException("Source file " + relsrcfile + " not found");
            }
            if (relsrcfile.isDirectory()) {
                fs.setDir(abssrcfile.getParentFile());
                fs.createInclude().setName(relsrcfile.getName() + "/**");
            } else {
                fs.setFile(abssrcfile);
            }
            fs.setTargetDir(xmlCompilerHelper.requireAttribute(fileNode, "targetdir"));
            List<OsModel> osList = OsConstraintHelper.getOsList(fileNode); // TODO: unverified
            fs.setOsList(osList);
            fs.setOverride(getOverrideValue(fileNode));
            fs.setOverrideRenameTo(getOverrideRenameToValue(fileNode));
            fs.setBlockable(getBlockableValue(fileNode, osList));
            fs.setAdditionals(getAdditionals(fileNode));
            fs.setCondition(fileNode.getAttribute("condition"));

            String boolval = fileNode.getAttribute("casesensitive");
            if (boolval != null) {
                fs.setCaseSensitive(Boolean.parseBoolean(boolval));
            }

            boolval = fileNode.getAttribute("defaultexcludes");
            if (boolval != null) {
                fs.setDefaultexcludes(Boolean.parseBoolean(boolval));
            }

            boolval = fileNode.getAttribute("followsymlinks");
            if (boolval != null) {
                fs.setFollowSymlinks(Boolean.parseBoolean(boolval));
            }

            LinkedList<String> srcfiles = new LinkedList<String>();
            Collections.addAll(srcfiles, fs.getDirectoryScanner().getIncludedDirectories());
            Collections.addAll(srcfiles, fs.getDirectoryScanner().getIncludedFiles());
            for (String filePath : srcfiles) {
                if (!filePath.isEmpty()) {
                    abssrcfile = new File(fs.getDir(), filePath);
                    if (unpack) {
                        logger.info("Adding content from archive: " + abssrcfile);
                        addArchiveContent(baseDir, abssrcfile, fs.getTargetDir(), fs.getOsList(),
                                fs.getOverride(), fs.getOverrideRenameTo(), fs.getBlockable(), pack,
                                fs.getAdditionals(), fs.getCondition());
                    } else {
                        String target = fs.getTargetDir() + "/" + filePath;
                        logger.info("Adding file: " + abssrcfile + ", as target file=" + target);
                        pack.addFile(baseDir, abssrcfile, target, fs.getOsList(), fs.getOverride(),
                                fs.getOverrideRenameTo(), fs.getBlockable(), fs.getAdditionals(),
                                fs.getCondition());
                    }
                }
            }
        } catch (Exception e) {
            throw new CompilerException(e.getMessage(), e);
        }
    }
}