Examples of DefaultKeyedValues

com.positive.charts.data.DefaultKeyedValues
An ordered list of (key, value) items. This class provides a default implementation of the {@link KeyedValues} interface.
org.jfree.data.DefaultKeyedValues
An ordered list of (key, value) items. This class provides a default implementation of the {@link KeyedValues} interface.

Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Check that inserting and retrieving values works as expected.
     */
    public void testInsertAndRetrieve() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("A", new Double(1.0));
        data.addValue("B", new Double(2.0));
        data.addValue("C", new Double(3.0));
        data.addValue("D", null);


        // check key order
        assertEquals(data.getKey(0), "A");
        assertEquals(data.getKey(1), "B");
        assertEquals(data.getKey(2), "C");
        assertEquals(data.getKey(3), "D");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(1.0));
        assertEquals(data.getValue("B"), new Double(2.0));
        assertEquals(data.getValue("C"), new Double(3.0));
        assertEquals(data.getValue("D"), null);


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(1.0));
        assertEquals(data.getValue(1), new Double(2.0));
        assertEquals(data.getValue(2), new Double(3.0));
        assertEquals(data.getValue(3), null);


    }

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Some tests for the removeValue() method.
     */
    public void testRemoveValue() {
        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("A", new Double(1.0));
        data.addValue("B", null);
        data.addValue("C", new Double(3.0));
        data.addValue("D", new Double(2.0));
        assertEquals(1, data.getIndex("B"));
        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));


        boolean pass = false;
        try {
            data.removeValue("XXX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by key (ascending).
     */
    public void testSortByKeyAscending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByKeys(SortOrder.ASCENDING);


        // check key order
        assertEquals(data.getKey(0), "A");
        assertEquals(data.getKey(1), "B");
        assertEquals(data.getKey(2), "C");
        assertEquals(data.getKey(3), "D");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(2.0));
        assertEquals(data.getValue(1), null);
        assertEquals(data.getValue(2), new Double(1.0));
        assertEquals(data.getValue(3), new Double(3.0));


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by key (descending).
     */
    public void testSortByKeyDescending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByKeys(SortOrder.DESCENDING);


        // check key order
        assertEquals(data.getKey(0), "D");
        assertEquals(data.getKey(1), "C");
        assertEquals(data.getKey(2), "B");
        assertEquals(data.getKey(3), "A");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(3.0));
        assertEquals(data.getValue(1), new Double(1.0));
        assertEquals(data.getValue(2), null);
        assertEquals(data.getValue(3), new Double(2.0));


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by value (ascending).
     */
    public void testSortByValueAscending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByValues(SortOrder.ASCENDING);


        // check key order
        assertEquals(data.getKey(0), "C");
        assertEquals(data.getKey(1), "A");
        assertEquals(data.getKey(2), "D");
        assertEquals(data.getKey(3), "B");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(1.0));
        assertEquals(data.getValue(1), new Double(2.0));
        assertEquals(data.getValue(2), new Double(3.0));
        assertEquals(data.getValue(3), null);


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by key (descending).
     */
    public void testSortByValueDescending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByValues(SortOrder.DESCENDING);


        // check key order
        assertEquals(data.getKey(0), "D");
        assertEquals(data.getKey(1), "A");
        assertEquals(data.getKey(2), "C");
        assertEquals(data.getKey(3), "B");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(3.0));
        assertEquals(data.getValue(1), new Double(2.0));
        assertEquals(data.getValue(2), new Double(1.0));
        assertEquals(data.getValue(3), null);


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        DefaultKeyedValues v1 = new DefaultKeyedValues();
        v1.addValue("Key 1", new Double(23));
        v1.addValue("Key 2", null);
        v1.addValue("Key 3", new Double(42));


        DefaultKeyedValues v2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(v1);

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Examples of org.jfree.data.DefaultKeyedValues


    SourceBean sbRows=SourceBean.fromXMLString(res);
    SourceBean sbRow=(SourceBean)sbRows.getAttribute("ROW");
    List listAtts=sbRow.getContainedAttributes();


    DefaultKeyedValues keyedValues=new DefaultKeyedValues();






    for (Iterator iterator = listAtts.iterator(); iterator.hasNext();) {
      SourceBeanAttribute att = (SourceBeanAttribute) iterator.next();
      String name=att.getKey();
      String valueS=(String)att.getValue();


      //try Double and Integer Conversion


      Double valueD=null;
      try{
        valueD=Double.valueOf(valueS);
      }
      catch (Exception e) {}


      Integer valueI=null;
      if(valueD==null){
        valueI=Integer.valueOf(valueS);
      }


      if(name!=null && valueD!=null){
        keyedValues.addValue(name, valueD);
      }
      else if(name!=null && valueI!=null){
        keyedValues.addValue(name, valueI);
      }
    }
    keyedValues.sortByValues(sortOrder);  //let user choose




    KeyedValues cumulative = DataUtilities.getCumulativePercentages(keyedValues);


    CategoryDataset dataset = DatasetUtilities.createCategoryDataset(

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Constructs a new dataset, initially empty.
     */
    public DefaultPieDataset() {
        this.data = new DefaultKeyedValues();
    }

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Examples of org.jfree.data.DefaultKeyedValues

     */
    public DefaultPieDataset(KeyedValues data) {
        if (data == null) {
            throw new IllegalArgumentException("Null 'data' argument.");
        }
        this.data = new DefaultKeyedValues();
        for (int i = 0; i < data.getItemCount(); i++) {
            this.data.addValue(data.getKey(i), data.getValue(i));
        }
    }

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