Example usage for java.io PrintWriter println

Introduction

In this page you can find the example usage for java.io PrintWriter println.

Prototype

public void println(Object x) 

Source Link

Document

Prints an Object and then terminates the line.

Usage

From source file:com.alicloud.tablestore.adaptor.client.IntegratedTest.java

public static void printThreadInfo() {
    String title = "Automatic Stack Trace";
    PrintWriter stream = new PrintWriter(System.out);
    int STACK_DEPTH = 20;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, 20);
        if (info == null) {
            stream.println("  Inactive");
        } else {//  www  . ja  v  a 2 s. c  o m
            stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");

            Thread.State state = info.getThreadState();
            stream.println("  State: " + state);
            stream.println("  Blocked count: " + info.getBlockedCount());
            stream.println("  Waited count: " + info.getWaitedCount());
            if (contention) {
                stream.println("  Blocked time: " + info.getBlockedTime());
                stream.println("  Waited time: " + info.getWaitedTime());
            }
            if (state == Thread.State.WAITING) {
                stream.println("  Waiting on " + info.getLockName());
            } else if (state == Thread.State.BLOCKED) {
                stream.println("  Blocked on " + info.getLockName());
                stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
            }

            stream.println("  Stack:");
            for (StackTraceElement frame : info.getStackTrace())
                stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

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From source file:at.tuwien.ifs.somtoolbox.data.InputDataWriter.java

/**
 * Writes the class information as <a href="http://databionic-esom.sourceforge.net/user.html#File_formats">ESOM
 * cls</a> file./*from ww w .  j av a 2  s. co m*/
 */
public static void writeAsESOM(SOMLibClassInformation classInfo, String fileName)
        throws IOException, SOMLibFileFormatException {
    PrintWriter writer = FileUtils.openFileForWriting("ESOM class info", fileName);
    writer.println("% " + classInfo.numData);
    // write class index => class name mapping in header
    for (int i = 0; i < classInfo.numClasses(); i++) {
        writer.println("% " + i + " " + classInfo.getClassName(i));
    }
    for (String element : classInfo.getDataNames()) {
        writer.println(element + "\t" + classInfo.getClassIndexForInput(element));
    }
    writer.flush();
    writer.close();
}

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From source file:net.metanotion.sqlc.SqlcPhp.java

public static int makeMethod(final PrintWriter writer, final SQLMethod m, final AssignmentWrap qe,
        final int level, final int[] gensym, final int[] braces, final boolean retValue) {
    final int val = gensym[0];
    gensym[0] += 1;//from  ww  w . ja  v  a  2  s . co  m
    writer.println("\t\t$_" + (val) + " = new " + qe.result + "();");
    /*
          final int gi = gensym[0];
          final int init = gensym[0] + 1;
          gensym[0]+=2;
          writer.println("\t\t\tfinal net.metanotion.util.reflect.GetInitializer<" + qe.result + "> _" + gi
             + " = net.metanotion.util.reflect.ReflectiveFieldInitializer.getInitializer("
             + qe.result + ".class, this.types);");
          writer.println("\t\t\tfinal net.metanotion.util.reflect.Initializer<" + qe.result + "> _" + init
             + " = _" + gi + ".initializer();");
    */
    final Iterator<String> fields = qe.fields.iterator();
    final Iterator<QueryExpr> qs = qe.exprs.iterator();
    while (qs.hasNext()) {
        final QueryExpr q = qs.next();
        final String field = fields.next();
        int returnSymbol = makeMethod(writer, m, q, level, gensym, braces, false);
        writer.println("\t\t\t$_" + (val) + "->" + field + " = $_" + (returnSymbol) + ";");
    }
    //writer.println("\t\t\treturn _" + init + ".instance();");
    writer.println("\t\treturn $_" + (val) + ";");
    while (braces[0] > 0) {
        writer.println("}");
        braces[0]--;
    }
    return -1;
}

---

From source file:at.tuwien.ifs.somtoolbox.data.InputDataWriter.java

/** Writes the class information to a file in SOMLib format. */
public static void writeAsSOMLib(HashMap<String, String> classInfo, HashSet<String> classNames, String fileName)
        throws IOException, SOMLibFileFormatException {
    ArrayList<String> classNamesList = new ArrayList<String>(classNames);
    Collections.sort(classNamesList);

    PrintWriter writer = FileUtils.openFileForWriting("SOMLib class info", fileName);
    writer.println("$TYPE class_information");

    writer.println("$NUM_CLASSES " + classNames.size());
    writer.println("$CLASS_NAMES " + StringUtils.toString(classNamesList, "", "", " "));
    writer.println("$XDIM 2");
    writer.println("$YDIM " + classInfo.size());
    for (String key : classInfo.keySet()) {
        writer.println(key + " " + classNamesList.indexOf(classInfo.get(key)));
    }//from w w  w . j  ava2s . co m

    writer.flush();
    writer.close();
}

---

From source file:at.tuwien.ifs.somtoolbox.data.InputDataWriter.java

/** Writes the class information to a file in SOMLib format. */
public static void writeAsSOMLib(SOMLibClassInformation classInfo, String fileName)
        throws IOException, SOMLibFileFormatException {
    PrintWriter writer = FileUtils.openFileForWriting("SOMLib class info", fileName);
    writer.println("$TYPE class_information");
    writer.println("$NUM_CLASSES " + classInfo.numClasses());
    writer.write("$CLASS_NAMES ");
    for (int i = 0; i < classInfo.numClasses(); i++) {
        writer.write(classInfo.getClassName(i));
        if (i + 1 < classInfo.numClasses()) {
            writer.write(" ");
        }//from   ww w .  j  av a 2s . co  m
    }
    writer.println();
    writer.println("$XDIM 2");
    writer.println("$YDIM " + classInfo.numData);
    for (String element : classInfo.getDataNames()) {
        writer.println(element + " " + classInfo.getClassName(element));
    }

    writer.flush();
    writer.close();
}

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From source file:edu.uci.ics.asterix.result.ResultUtils.java

public static void webUIParseExceptionHandler(PrintWriter out, Throwable e, String query) {
    String errorTemplate = readTemplateFile("/webui/errortemplate_message.html",
            "<pre class=\"error\">%s\n</pre>");

    String errorOutput = String.format(errorTemplate, buildParseExceptionMessage(e, query));
    out.println(errorOutput);
}

---

From source file:net.sf.firemox.database.DatabaseFactory.java

/**
 * Save the cache into the database XML file.
 *//*from  ww w  . j  a v  a 2 s .  co  m*/
public static void saveCache() {
    if (config != null) {
        try {
            PrintWriter printer = new PrintWriter(
                    Configuration.loadTemplateTbsFile(IdConst.FILE_DATABASE_SAVED));
            printer.println(CACHE_FILE_HEADER);
            config.print(printer);
            IOUtils.closeQuietly(printer);
        } catch (IOException e) {
            // Cache could not be saved
            e.printStackTrace();
        }
    }
}

---

From source file:gov.nih.nci.evs.browser.utils.ViewInHierarchyUtils.java

private static void println(PrintWriter out, String text) {
    out.println(text);
}

---

From source file:Main.java

/**
 * Performs the actual recursive dumping of a DOM tree to a given
 * <CODE>PrintWriter</CODE>. Note that dump is intended to be a detailed
 * debugging aid rather than pretty to look at. 
 * /*www .  ja  v a2  s.  c o  m*/
 * @param    out            The <CODE>PrintWriter</CODE> to write to.
 * @param    node         The <CODE>Node</CODE> under consideration.
 * @param    indent         The level of indentation.
 * @see      #dump(PrintWriter, Node)
 * @since   TFP 1.0
 */
private static void doDump(PrintWriter out, final Node node, int indent) {
    if (node != null) {
        for (int index = 0; index < indent; ++index)
            out.write(' ');

        switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE: {
            Document document = (Document) node;

            out.println("DOCUMENT:");

            doDump(out, document.getDoctype(), indent + 1);
            doDump(out, document.getDocumentElement(), indent + 1);
            break;
        }

        case Node.DOCUMENT_TYPE_NODE: {
            DocumentType type = (DocumentType) node;

            out.println("DOCTYPE: [" + "name=" + format(type.getName()) + "," + "publicId="
                    + format(type.getPublicId()) + "," + "systemId=" + format(type.getSystemId()) + "]");
            break;
        }

        case Node.ELEMENT_NODE: {
            Element element = (Element) node;

            out.println("ELEMENT: [" + "ns=" + format(element.getNamespaceURI()) + "," + "name="
                    + format(element.getLocalName()) + "]");

            NamedNodeMap attrs = element.getAttributes();

            for (int index = 0; index < attrs.getLength(); ++index)
                doDump(out, attrs.item(index), indent + 1);

            for (Node child = element.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }
        case Node.ATTRIBUTE_NODE: {
            Attr attr = (Attr) node;

            out.println("ATTRIBUTE: [" + "ns=" + format(attr.getNamespaceURI()) + "," + "prefix="
                    + format(attr.getPrefix()) + "," + "name=" + format(attr.getLocalName()) + "," + "value="
                    + format(attr.getNodeValue()) + "]");
            break;
        }

        case Node.TEXT_NODE: {
            Text text = (Text) node;

            out.println("TEXT: [" + format(text.getNodeValue()) + "]");

            for (Node child = text.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }

        case Node.CDATA_SECTION_NODE: {
            CDATASection data = (CDATASection) node;

            out.println("CDATA: [" + format(data.getNodeValue()) + "]");
            break;
        }

        case Node.COMMENT_NODE: {
            Comment comm = (Comment) node;

            out.println("COMMENT: [" + format(comm.getNodeValue()) + "]");
            break;
        }

        default:
            out.println("UNKNOWN: [type=" + node.getNodeType() + "]");
            break;
        }
    }
}

---

From source file:expansionBlocks.ProcessCommunities.java

private static void printTopologicalExtension(Query query, Map<Entity, Double> community)
        throws FileNotFoundException, UnsupportedEncodingException {

    File theDir = new File("images");
    if (!theDir.exists()) {
        boolean result = theDir.mkdir();
    }/*from  w  w  w  .  jav a2 s  .c  om*/

    PrintWriter writer = FileManagement.Writer
            .getWriter("images/" + query.getId() + "TopologicalCommunity.txt");

    writer.println("strict digraph G{");
    Set<Entity> entitySet = community.keySet();
    Set<Long> categoriesSet = new HashSet<>();
    for (Entity e : entitySet) {
        categoriesSet.addAll(Article.getCategories(e.getId()));
    }
    Map<Long, Double> categoryWeightMap = new HashMap<>();
    Double maxW = 0.0;
    for (Entity entity : entitySet) {
        Long entityID = entity.getId();

        maxW = maxW < community.get(entityID) ? community.get(entityID) : maxW;

        Set<Long> neighbors = Article.getNeighbors(entityID, Graph.EDGES_OUT);
        Collection<Long> intersection = CollectionUtils.intersection(neighbors, entitySet);
        for (Long neighbourID : intersection) {
            if (!Article.isARedirect(entityID) && !Article.isARedirect(neighbourID)) {
                writer.println(entityID + " -> " + neighbourID + " [color=red];");
            }

        }

        Set<Long> categories = Article.getCategories(entityID);
        for (Long categoryID : categories) {
            writer.println(entityID + " -> " + categoryID + " [color=green];");
            Double w = categoryWeightMap.put(categoryID, community.get(entityID));
            if (w != null && w > community.get(entityID))
                categoryWeightMap.put(categoryID, w);

        }

        Set<Long> redirects = Article.getRedirections(entityID);
        /*
         for (Long redirectID : redirects)
         {
         if (!Article.isARedirect(articleID))
         {
         }
         }*/

    }
    for (Long categoryID : categoriesSet) {
        Set<Long> neighbors = Category.getNeigbors(categoryID, Graph.EDGES_OUT);
        Collection<Long> intersection = CollectionUtils.intersection(neighbors, categoriesSet);
        for (Long neighbourID : intersection) {
            writer.println(categoryID + " -> " + neighbourID + " [color=blue];");
        }
        neighbors = Category.getNeigbors(categoryID, Graph.EDGES_IN);
        intersection = CollectionUtils.intersection(neighbors, categoriesSet);
        for (Long neighbourID : intersection) {
            writer.println(neighbourID + " -> " + categoryID + " [color=blue];");
        }

    }

    for (Entity entity : entitySet) {
        String title = entity.getName();
        title = Normalizer.normalize(title, Normalizer.NFD);
        title = title.replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
        title = title.replaceAll("[.]+", " ");

        //writer.println(id + "[label=\"" + title + "\"];");
        //         String  weight =  new BigDecimal(community.get(id)*10).toPlainString();
        BigDecimal weightDouble = new BigDecimal(2 / maxW * community.get(entity) + .5);
        String weight = weightDouble.toPlainString();
        writer.println(entity + "[label=\"" + title + "\", width=" + weight + ", height=" + weight
                + " fixedsize=true,style=filled,color=\"#c0c0c0\"];");
    }
    for (Long id : categoriesSet) {
        String title = (new Category(id)).getName();
        title = Normalizer.normalize(title, Normalizer.NFD);
        title = title.replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
        title = title.replaceAll("[.]+", " ");

        BigDecimal weightDouble = new BigDecimal(2 / maxW * categoryWeightMap.get(id) + .5);
        String weight = weightDouble.toPlainString();
        writer.println(id + "[label=\"" + title + "\", width=" + weight + ", height=" + weight
                + " fixedsize=true,style=filled,color=\"#f0f0f0\"];");
    }

    writer.println("}");
    writer.close();

}

---

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