Example usage for java.util ArrayList toArray

Introduction

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

Prototype

@SuppressWarnings("unchecked")
public <T> T[] toArray(T[] a)

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Usage

From source file:com.dtolabs.rundeck.core.utils.ScriptExecUtil.java

/**
 * Create the environment array for executing via {@link Runtime}.
 *///w  w w  .  j  av a  2  s.co m
private static String[] createEnvironmentArray(final Map<String, String> envMap) {
    final ArrayList<String> envlist = new ArrayList<String>();
    for (final Map.Entry<String, String> entry : envMap.entrySet()) {
        envlist.add(entry.getKey() + "=" + entry.getValue());
    }
    return envlist.toArray(new String[envlist.size()]);
}

From source file:com.excelsiorjet.api.util.Utils.java

public static String[] prepend(String firstElement, String[] remaining) {
    if (remaining == null) {
        return new String[] { firstElement };
    }/*  w  ww.  j ava 2  s . c o  m*/
    ArrayList<String> res = new ArrayList<>();
    res.add(firstElement);
    res.addAll(Arrays.asList(remaining));
    return res.toArray(new String[remaining.length + 1]);
}

From source file:io.github.jeremgamer.editor.panels.Labels.java

public static String[] getLabels() {
    ArrayList<String> list = new ArrayList<String>();
    for (int i = 0; i < labelList.getModel().getSize(); i++) {
        list.add(labelList.getModel().getElementAt(i));
    }//from  w ww.j  a va  2  s .c om
    return list.toArray(new String[0]);
}

From source file:com.dtolabs.rundeck.core.cli.project.ProjectTool.java

static String[] removeExtendedProperties(String[] args) {
    final ArrayList<String> list = new ArrayList<String>();
    for (final String s : args) {
        if (!isExtendedPropertyArg(s)) {
            list.add(s);//  w w w. j a  va  2  s . c  o m
        }
    }
    return list.toArray(new String[list.size()]);
}

From source file:io.github.jeremgamer.editor.panels.Buttons.java

public static String[] getButtons() {
    ArrayList<String> list = new ArrayList<String>();
    for (int i = 0; i < buttonList.getModel().getSize(); i++) {
        list.add(buttonList.getModel().getElementAt(i));
    }/*from ww w. j av a 2  s.  c om*/
    return list.toArray(new String[0]);
}

From source file:csv.FileManager.java

static public void writeItems(String fileName, ArrayList<ArrayList<String>> data) {
    try {//from   w w  w.  ja  v  a  2s.co m
        BufferedWriter out = new BufferedWriter(new FileWriter(fileName));
        CSVWriter writer = new CSVWriter(out);
        String[] t = new String[0];
        for (ArrayList<String> row : data) {
            boolean found = false;
            for (String str : row) {
                if (!str.isEmpty()) {
                    found = true;
                }
            }
            if (found)
                writer.writeNext(row.toArray(t));
        }
        out.close();
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
}

From source file:gov.noaa.pfel.coastwatch.pointdata.MakeErdJavaZip.java

/**
 * This makes cwhdfToNc.zip specifically for LAS.
 *
 * unzip with: unzip cwhdfToNc.zip /*from   w  ww  .j a v a2 s  .com*/
 */
public static void makeCwhdfToNcZip() throws Exception {
    String2.log("\n*** makeCwhdfToNcZip");
    String errorInMethod = String2.ERROR + " while generating cwhdfToNc.zip:\n";

    //delete the zip file
    String zipName = "c:/backup/cwhdfToNc.zip";

    //accumulate the file names to be zipped
    String baseDir = "c:/content/";
    ArrayList<String> dirNames = new ArrayList();
    String2.add(dirNames, RegexFilenameFilter.recursiveFullNameList(baseDir + "cwhdfToNc/", ".+", false));

    //convert to sorted String array
    String dirNameArray[] = dirNames.toArray(new String[0]);
    Arrays.sort(dirNameArray);
    //String2.log(String2.toNewlineString(dirNameArray));

    //make the zip file
    String2.log("MakeCwhdfToNcZip is making " + zipName);
    File2.delete(zipName);
    SSR.zip(zipName, dirNameArray, 60, baseDir);
    String2.log("\nMakeCwhdfToNcZip successfully finished making " + zipName + ".\nnFiles=" + dirNames.size());

}

From source file:com.baystep.jukeberry.JsonConfiguration.java

public static String[] getStringArray(JSONObject obj, String key) {
    ArrayList<String> list = new ArrayList<>();
    JSONArray array = (JSONArray) obj.get(key);
    if (array != null) {
        for (int i = 0; i < array.size(); i++) {
            list.add(array.get(i).toString());
        }/*  w w  w  . jav a2 s . c  om*/
    }
    String[] output = new String[list.size()];
    list.toArray(output);
    return output;
}

From source file:com.indeed.imhotep.index.builder.util.SmartArgs.java

/**
 * parse a String into an argument list, in the same way java parses
 * arguments passed to main()/*  w  ww  .ja va  2 s  .co  m*/
 */
public static String[] parseArgParams(String line) {
    StreamTokenizer tok = new StreamTokenizer(new StringReader(line));
    tok.resetSyntax();
    tok.wordChars('\u0000', '\uFFFF');
    tok.whitespaceChars(' ', ' ');
    tok.quoteChar('\"');
    ArrayList<String> output = new ArrayList<String>();
    try {
        while (tok.nextToken() != StreamTokenizer.TT_EOF) {
            output.add(tok.sval);
        }
    } catch (IOException e) {
    }
    return output.toArray(new String[output.size()]);
}

From source file:fr.kwiatkowski.ApkTrack.UpdateSource.java

/**
 * Returns the name of all the update sources available for a given package.
 * @param app The app we want to check against.
 * @param ctx The context of the application
 * @return A list of names for UpdateSources that can be used to check the application's version.
 *//*from   w w  w .j  a v a2  s  .c om*/
public static String[] getSources(InstalledApp app, Context ctx) {
    ArrayList<String> res = new ArrayList<String>();
    for (UpdateSource s : getUpdateSources(ctx)) {
        if (s.isApplicable(app)) {
            res.add(s.getName());
        }
    }
    String[] retval = new String[res.size()];
    res.toArray(retval);
    return retval;
}