Examples with ArrayList org.apache.pivot.collections.ArrayList used on opensource projects

Example 26 with ArrayList

use of org.apache.pivot.collections.ArrayList in project pivot by apache.

the class CSVSerializerTest method testBasicWriteObject.

@SuppressWarnings("unchecked")
// or it will generate a warning during build with Java 7
@Test
public void testBasicWriteObject() throws IOException {
    List<Object> items = new ArrayList<>();
    items.add(new HashMap<>(new Dictionary.Pair<String, Object>("A", "a1"), new Dictionary.Pair<String, Object>("B", "b1"), new Dictionary.Pair<String, Object>("C", "c1")));
    items.add(new HashMap<>(new Dictionary.Pair<String, Object>("A", "a2"), new Dictionary.Pair<String, Object>("B", "b2"), new Dictionary.Pair<String, Object>("C", "c2")));
    StringWriter writer = new StringWriter();
    CSVSerializer serializer = new CSVSerializer();
    serializer.setKeys("A", "B", "C");
    serializer.writeObject(items, writer);
    assertEquals("a1,b1,c1\r\na2,b2,c2\r\n", writer.toString());
}

Example 27 with ArrayList

use of org.apache.pivot.collections.ArrayList in project pivot by apache.

the class CSVSerializerTest method testQuotedNewlineWriteObject.

@SuppressWarnings("unchecked")
// or it will generate a warning during build with Java 7
@Test
public void testQuotedNewlineWriteObject() throws IOException {
    List<Object> items = new ArrayList<>();
    items.add(new HashMap<>(new Dictionary.Pair<String, Object>("A", "a"), new Dictionary.Pair<String, Object>("B", "\nb\n"), new Dictionary.Pair<String, Object>("C", "c")));
    StringWriter writer = new StringWriter();
    CSVSerializer serializer = new CSVSerializer();
    serializer.setKeys("A", "B", "C");
    serializer.writeObject(items, writer);
    assertEquals("a,\"\nb\n\",c\r\n", writer.toString());
}

Example 28 with ArrayList

use of org.apache.pivot.collections.ArrayList in project pivot by apache.

the class CSVSerializer method readObject.

/**
 * Reads values from a comma-separated value stream.
 *
 * @param reader The reader from which data will be read.
 * @return A list containing the data read from the CSV file. The list items
 * are instances of <tt>Dictionary&lt;String, Object&gt;</tt> populated by mapping columns
 * in the CSV file to keys in the key sequence. <p> If no keys have been
 * specified when this method is called, they are assumed to be defined in
 * the first line of the file.
 * @throws IOException for any errors during reading.
 * @throws SerializationException for any formatting errors with the data.
 * @throws IllegalArgumentException for {@code null} input reader.
 */
public List<?> readObject(Reader reader) throws IOException, SerializationException {
    Utils.checkNull(reader, "reader");
    LineNumberReader lineNumberReader = new LineNumberReader(reader);
    if (keys.getLength() == 0) {
        // Read keys from first line
        String line = lineNumberReader.readLine();
        if (line == null) {
            throw new SerializationException("Could not read keys from input.");
        }
        String[] keysLocal = line.split(",");
        this.keys = new ArrayList<>(keysLocal.length);
        for (int i = 0; i < keysLocal.length; i++) {
            String key = keysLocal[i];
            this.keys.add(key.trim());
        }
    }
    // Create the list and notify the listeners
    ArrayList<Object> items = new ArrayList<>();
    if (csvSerializerListeners != null) {
        csvSerializerListeners.beginList(this, items);
    }
    // Move to the first character
    c = lineNumberReader.read();
    // Ignore BOM (if present)
    if (c == 0xFEFF) {
        c = lineNumberReader.read();
    }
    try {
        while (c != -1) {
            Object item = readItem(lineNumberReader);
            while (item != null) {
                items.add(item);
                // Move to next line
                while (c != -1 && (c == '\r' || c == '\n')) {
                    c = lineNumberReader.read();
                }
                // Read the next item
                item = readItem(lineNumberReader);
            }
        }
    } catch (SerializationException exception) {
        System.err.println("An error occurred while processing input at line number " + (lineNumberReader.getLineNumber() + 1));
        throw exception;
    }
    // Notify the listeners
    if (csvSerializerListeners != null) {
        csvSerializerListeners.endList(this);
    }
    return items;
}

Example 29 with ArrayList

use of org.apache.pivot.collections.ArrayList in project pivot by apache.

the class FlowPaneSkin method layout.

@Override
public void layout() {
    FlowPane flowPane = (FlowPane) getComponent();
    int width = getWidth();
    int contentWidth = Math.max(width - padding.getWidth(), 0);
    // Break the components into multiple rows
    ArrayList<ArrayList<Component>> rows = new ArrayList<>();
    ArrayList<Component> row = new ArrayList<>();
    int rowWidth = 0;
    for (int i = 0, n = flowPane.getLength(); i < n; i++) {
        Component component = flowPane.get(i);
        if (component.isVisible()) {
            Dimensions componentSize = component.getPreferredSize();
            component.setSize(componentSize);
            if (rowWidth + componentSize.width > contentWidth && rowWidth > 0) {
                // The component is too big to fit in the remaining space,
                // and it is not the only component in this row
                rows.add(row);
                row = new ArrayList<>();
                rowWidth = 0;
            }
            // Add the component to the row
            row.add(component);
            rowWidth += componentSize.width + horizontalSpacing;
        }
    }
    // Add the last row
    if (row.getLength() > 0) {
        rows.add(row);
    }
    // Lay out the rows
    int rowY = padding.top;
    for (int i = 0, n = rows.getLength(); i < n; i++) {
        row = rows.get(i);
        // Determine the row dimensions
        rowWidth = 0;
        int rowHeight = 0;
        int baseline = -1;
        for (Component component : row) {
            rowWidth += component.getWidth();
            rowHeight = Math.max(rowHeight, component.getHeight());
            baseline = Math.max(baseline, component.getBaseline(component.getWidth(), component.getHeight()));
        }
        rowWidth += horizontalSpacing * (row.getLength() - 1);
        int x = 0;
        switch(alignment) {
            case LEFT:
                {
                    x = padding.left;
                    break;
                }
            case CENTER:
                {
                    x = (width - rowWidth) / 2;
                    break;
                }
            case RIGHT:
                {
                    x = width - rowWidth - padding.right;
                    break;
                }
            default:
                {
                    break;
                }
        }
        for (Component component : row) {
            int y;
            int componentBaseline = component.getBaseline(component.getWidth(), component.getHeight());
            if (alignToBaseline && baseline != -1 && componentBaseline != -1) {
                // Align to baseline
                y = baseline - componentBaseline;
            } else {
                // Align to bottom
                y = rowHeight - component.getHeight();
            }
            component.setLocation(x, y + rowY);
            x += (component.getWidth() + horizontalSpacing);
        }
        rowY += (rowHeight + verticalSpacing);
    }
}

Example 30 with ArrayList

use of org.apache.pivot.collections.ArrayList in project pivot by apache.

the class TerraTableViewSkin method getVariableRowHeight.

protected int getVariableRowHeight(int rowIndex, ArrayList<Integer> columnWidthsArgument) {
    TableView tableView = (TableView) getComponent();
    @SuppressWarnings("unchecked") List<Object> tableData = (List<Object>) tableView.getTableData();
    TableView.ColumnSequence columns = tableView.getColumns();
    Object rowData = tableData.get(rowIndex);
    int rowHeight = 0;
    for (int i = 0, n = columns.getLength(); i < n; i++) {
        TableView.Column column = columns.get(i);
        TableView.CellRenderer cellRenderer = column.getCellRenderer();
        cellRenderer.render(rowData, rowIndex, i, tableView, column.getName(), false, false, false);
        rowHeight = Math.max(rowHeight, cellRenderer.getPreferredHeight(columnWidthsArgument.get(i).intValue()));
    }
    return rowHeight;
}