Examples of GridProcessor

nextapp.echo2.webcontainer.syncpeer.GridProcessor
Provides analysis of a Grid for rendering purposes.
This object defines the Grid in terms of two axes, "x" and "y". The axes are transposed based on whether the origin property of the Grid is horizontal or vertical. For horizontally-oriented Grids, the x-axis represents columns and the y-axis represents rows. For vertically oriented Grids, the x-axis represents rows and the y-axis represents columns.
Once a GridProcessor has been instantiated, the rendering GridPeer can make inquiries to it to determine how the HTML table representing the Grid should be rendered.
Upon instantiation, the dimensions of the grid are calculated, and the content of each cell within those dimensions is determined. By specifying an "x" and "y" coordinate to various getXXX() methods, the renderer can determine what Component exists at a particular coordinate, how many rows and columns that Component spans, and the index of the Component within its parent Grid's children.
This class should not be extended or used by classes outside of the Echo framework.

Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

        layoutData.setColumnSpan(3);
        layoutData.setRowSpan(5);
        label.setLayoutData(layoutData);
        grid.add(label);


        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(1, gridProcessor.getColumnCount());
        assertEquals(1, gridProcessor.getRowCount());
        
        // Verify components are at correct positions.
        assertEquals(0, gridProcessor.getComponentIndex(0, 0));


        // Verify x-spans and y-spans were properly reduced.
        assertEquals(1, gridProcessor.getColumnSpan(0, 0));
        assertEquals(1, gridProcessor.getRowSpan(0, 0));
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

                label.setLayoutData(layoutData);
            }
            grid.add(label);
        }
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(2, gridProcessor.getColumnCount());
        assertEquals(4, gridProcessor.getRowCount());
        
        // Verify components are at correct positions.
        assertEquals("0", ((Label) gridProcessor.getContent(0, 0)).getText());
        assertEquals("1", ((Label) gridProcessor.getContent(1, 0)).getText());
        assertEquals("2", ((Label) gridProcessor.getContent(0, 1)).getText());
        assertEquals("3", ((Label) gridProcessor.getContent(1, 1)).getText());
        assertEquals("2", ((Label) gridProcessor.getContent(0, 2)).getText());
        assertEquals("4", ((Label) gridProcessor.getContent(1, 2)).getText());
        assertEquals("5", ((Label) gridProcessor.getContent(0, 3)).getText());
        assertEquals("6", ((Label) gridProcessor.getContent(1, 3)).getText());
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

        Grid grid = new Grid();
        for (int i = 0; i < 10; ++i) {
            grid.add(new Label("test"));
        }


        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(2, gridProcessor.getColumnCount());
        assertEquals(5, gridProcessor.getRowCount());
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

                label.setLayoutData(layoutData);
            }
            grid.add(label);
        }
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(2, gridProcessor.getColumnCount());
        assertEquals(6, gridProcessor.getRowCount());
        
        // Verify components are at correct positions.
        assertEquals(0, gridProcessor.getComponentIndex(0, 0));
        assertEquals(1, gridProcessor.getComponentIndex(1, 0));
        assertEquals(2, gridProcessor.getComponentIndex(0, 1));
        assertEquals(3, gridProcessor.getComponentIndex(1, 1));
        assertEquals(4, gridProcessor.getComponentIndex(0, 2));
        assertEquals(4, gridProcessor.getComponentIndex(1, 2));
        assertEquals(5, gridProcessor.getComponentIndex(0, 3));
        assertEquals(6, gridProcessor.getComponentIndex(1, 3));
        assertEquals(7, gridProcessor.getComponentIndex(0, 4));
        assertEquals(8, gridProcessor.getComponentIndex(1, 4));
        assertEquals(9, gridProcessor.getComponentIndex(0, 5));
        assertEquals(-1, gridProcessor.getComponentIndex(1, 5));
        
        // Verify x-spans were untouched.
        assertEquals(1, gridProcessor.getColumnSpan(0, 0));
        assertEquals(1, gridProcessor.getColumnSpan(1, 0));
        assertEquals(1, gridProcessor.getColumnSpan(0, 1));
        assertEquals(1, gridProcessor.getColumnSpan(1, 1));
        assertEquals(2, gridProcessor.getColumnSpan(0, 2));
        assertEquals(2, gridProcessor.getColumnSpan(1, 2));
        assertEquals(1, gridProcessor.getColumnSpan(0, 3));
        assertEquals(1, gridProcessor.getColumnSpan(1, 3));
        assertEquals(1, gridProcessor.getColumnSpan(0, 4));
        assertEquals(1, gridProcessor.getColumnSpan(1, 4));
        assertEquals(1, gridProcessor.getColumnSpan(0, 5));
        assertEquals(-1, gridProcessor.getColumnSpan(1, 5));


        // Verify y-spans were properly reduced.
        assertEquals(1, gridProcessor.getRowSpan(0, 0));
        assertEquals(1, gridProcessor.getRowSpan(1, 0));
        assertEquals(1, gridProcessor.getRowSpan(0, 1));
        assertEquals(1, gridProcessor.getRowSpan(1, 1));
        assertEquals(1, gridProcessor.getRowSpan(0, 2));
        assertEquals(1, gridProcessor.getRowSpan(1, 2));
        assertEquals(1, gridProcessor.getRowSpan(0, 3));
        assertEquals(1, gridProcessor.getRowSpan(1, 3));
        assertEquals(1, gridProcessor.getRowSpan(0, 4));
        assertEquals(1, gridProcessor.getRowSpan(1, 4));
        assertEquals(1, gridProcessor.getRowSpan(0, 5));
        assertEquals(-1, gridProcessor.getRowSpan(1, 5));
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

                label.setLayoutData(layoutData);
            }
            grid.add(label);
        }
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(2, gridProcessor.getColumnCount());
        assertEquals(6, gridProcessor.getRowCount());
        
        // Verify components are at correct positions.
        assertEquals(0, gridProcessor.getComponentIndex(0, 0));
        assertEquals(1, gridProcessor.getComponentIndex(1, 0));
        assertEquals(2, gridProcessor.getComponentIndex(0, 1));
        assertEquals(3, gridProcessor.getComponentIndex(1, 1));
        assertEquals(4, gridProcessor.getComponentIndex(0, 2));
        assertEquals(4, gridProcessor.getComponentIndex(1, 2));
        assertEquals(5, gridProcessor.getComponentIndex(0, 3));
        assertEquals(6, gridProcessor.getComponentIndex(1, 3));
        assertEquals(7, gridProcessor.getComponentIndex(0, 4));
        assertEquals(8, gridProcessor.getComponentIndex(1, 4));
        assertEquals(9, gridProcessor.getComponentIndex(0, 5));
        assertEquals(-1, gridProcessor.getComponentIndex(1, 5));
        
        // Verify x-spans were untouched for the most part,
        // except for oversized cell which is reduced.
        assertEquals(1, gridProcessor.getColumnSpan(0, 0));
        assertEquals(1, gridProcessor.getColumnSpan(1, 0));
        assertEquals(1, gridProcessor.getColumnSpan(0, 1));
        assertEquals(1, gridProcessor.getColumnSpan(1, 1));
        assertEquals(2, gridProcessor.getColumnSpan(0, 2));
        assertEquals(2, gridProcessor.getColumnSpan(1, 2));
        assertEquals(1, gridProcessor.getColumnSpan(0, 3));
        assertEquals(1, gridProcessor.getColumnSpan(1, 3));
        assertEquals(1, gridProcessor.getColumnSpan(0, 4));
        assertEquals(1, gridProcessor.getColumnSpan(1, 4));
        assertEquals(1, gridProcessor.getColumnSpan(0, 5));
        assertEquals(-1, gridProcessor.getColumnSpan(1, 5));


        // Verify y-spans were properly reduced.
        assertEquals(1, gridProcessor.getRowSpan(0, 0));
        assertEquals(1, gridProcessor.getRowSpan(1, 0));
        assertEquals(1, gridProcessor.getRowSpan(0, 1));
        assertEquals(1, gridProcessor.getRowSpan(1, 1));
        assertEquals(1, gridProcessor.getRowSpan(0, 2));
        assertEquals(1, gridProcessor.getRowSpan(1, 2));
        assertEquals(1, gridProcessor.getRowSpan(0, 3));
        assertEquals(1, gridProcessor.getRowSpan(1, 3));
        assertEquals(1, gridProcessor.getRowSpan(0, 4));
        assertEquals(1, gridProcessor.getRowSpan(1, 4));
        assertEquals(1, gridProcessor.getRowSpan(0, 5));
        assertEquals(-1, gridProcessor.getRowSpan(1, 5));
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

                label.setLayoutData(gridLayoutData);
            }
            grid.add(label);
        }
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        
        // Verify Grid size is correct.
        assertEquals(2, gridProcessor.getColumnCount());
        assertEquals(3, gridProcessor.getRowCount());
        
        // Verify components are at correct positions.
        assertEquals(0, gridProcessor.getComponentIndex(0, 0));
        assertEquals(1, gridProcessor.getComponentIndex(1, 0));
        assertEquals(0, gridProcessor.getComponentIndex(0, 1));
        assertEquals(2, gridProcessor.getComponentIndex(1, 1));
        assertEquals(3, gridProcessor.getComponentIndex(0, 2));
        assertEquals(2, gridProcessor.getComponentIndex(1, 2));
        
        // Verify y-spans were untouched.
        assertEquals(1, gridProcessor.getColumnSpan(0, 0));
        assertEquals(1, gridProcessor.getColumnSpan(1, 0));
        assertEquals(1, gridProcessor.getColumnSpan(0, 1));
        assertEquals(1, gridProcessor.getColumnSpan(1, 1));
        assertEquals(1, gridProcessor.getColumnSpan(0, 2));
        assertEquals(1, gridProcessor.getColumnSpan(1, 2));
        
        // Verify y-spans were untouched.
        assertEquals(2, gridProcessor.getRowSpan(0, 0));
        assertEquals(1, gridProcessor.getRowSpan(1, 0));
        assertEquals(2, gridProcessor.getRowSpan(0, 1));
        assertEquals(2, gridProcessor.getRowSpan(1, 1));
        assertEquals(1, gridProcessor.getRowSpan(0, 2));
        assertEquals(2, gridProcessor.getRowSpan(1, 2));
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

        for (int i = 0; i < 4; ++i) {
            grid.setColumnWidth(i, new Extent(i + 1));
            grid.setRowHeight(i, new Extent((i + 1)* 10));
        }
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        assertEquals(3, gridProcessor.getColumnCount());
        assertEquals(4, gridProcessor.getRowCount());
        assertEquals(new Extent(1), gridProcessor.getColumnWidth(0));
        assertEquals(new Extent(2), gridProcessor.getColumnWidth(1));
        assertEquals(new Extent(3), gridProcessor.getColumnWidth(2));
        assertEquals(new Extent(10), gridProcessor.getRowHeight(0));
        assertEquals(new Extent(20), gridProcessor.getRowHeight(1));
        assertEquals(new Extent(30), gridProcessor.getRowHeight(2));
        assertEquals(new Extent(40), gridProcessor.getRowHeight(3));
        
        grid.setOrientation(Grid.ORIENTATION_VERTICAL);
        gridProcessor = new GridProcessor(grid);
        assertEquals(4, gridProcessor.getColumnCount());
        assertEquals(3, gridProcessor.getRowCount());
        assertEquals(new Extent(1), gridProcessor.getColumnWidth(0));
        assertEquals(new Extent(2), gridProcessor.getColumnWidth(1));
        assertEquals(new Extent(3), gridProcessor.getColumnWidth(2));
        assertEquals(new Extent(4), gridProcessor.getColumnWidth(3));
        assertEquals(new Extent(10), gridProcessor.getRowHeight(0));
        assertEquals(new Extent(20), gridProcessor.getRowHeight(1));
        assertEquals(new Extent(30), gridProcessor.getRowHeight(2));
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

    /**
     * Test a grid with no child components.
     */
    public void testEmptyGrid() {
        Grid grid = new Grid();
        GridProcessor gridProcessor = new GridProcessor(grid);
        assertEquals(0, gridProcessor.getColumnCount());
        assertEquals(0, gridProcessor.getRowCount());
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

        Grid grid = new Grid();
        grid.setSize(4);
        
        grid.add(new Label());
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        assertEquals(1, gridProcessor.getColumnCount());
        assertEquals(1, gridProcessor.getRowCount());
    }

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Examples of nextapp.echo2.webcontainer.syncpeer.GridProcessor

        GridLayoutData gridLayoutData = new GridLayoutData();
        gridLayoutData.setRowSpan(3);
        label.setLayoutData(gridLayoutData);
        grid.add(label);
        
        GridProcessor gridProcessor = new GridProcessor(grid);
        assertEquals(1, gridProcessor.getColumnCount());
        assertEquals(1, gridProcessor.getRowCount());
    }

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