MyTableModel

java.lang.Object
- javax.swing.table.AbstractTableModel
- - org.jlab.coda.eventViewer.MyTableModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel
```
final class MyTableModel
extends javax.swing.table.AbstractTableModel
```
This class describes the data table's data including column names. Each file is broken up into 200MB (maxMapByteSize) memory maps (last one is probably smaller than that since file size is probably not an exact multiple of 200MB). A single map is loaded into the table at any one time.

Field Summary

Fields
Modifier and Type	Field and Description
`(package private) java.lang.String[]`	`columnNames`
`(package private) java.lang.Object[][]`	`data` Store original data here for convenience for the Evio event tree display in EvenTreePanel.
`(package private) java.lang.String[]`	`names` Column names.

Fields inherited from class javax.swing.table.AbstractTableModel
listenerList

Constructor Summary

Constructors
Constructor and Description
`MyTableModel()` Constructor used for viewing event in tree form in EventTreePanel.
`MyTableModel(int version)` Constructor used for viewing event in tree form in EventTreePanel.
`MyTableModel(SimpleMappedMemoryHandler mappedMemoryHandler, java.util.HashMap<java.lang.String,java.lang.String> comments, int version)` Constructor used for viewing memory mapped file in FileFrame.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clearHighLightEventHeader(int row, int col)` Remove the highlight of given table entry along with the next one.
`void`	`clearHighLights()` Clear all highlights and refresh view.
`void`	`dataChanged()` Refresh view of table.
`int`	`get(long byteIndex)` Get the byte value at the given file byte index.
`int[]`	`getBlockHeader(int row, int col)` Given the row and col for a magic # word of an evio version 4 block header, return an array of ints containing the main 8-word header.
`int[]`	`getClosestDataRowCol(int row, int col)` Get the closest, data-containing, row and col for the given row and column.
`long`	`getClosestWordIndexOf(int row, int col)` Get the closest file word index of the entry at the given row and column.
`java.lang.Class`	`getColumnClass(int c)`
`int`	`getColumnCount()`
`java.lang.String`	`getColumnName(int col)`
`int`	`getEvioVersion()` Get the evio version of the file being viewed.
`long`	`getFileSize()` Get the size of the file in bytes.
`int`	`getInt(long byteIndex)` Get the int value at the given file byte index.
`long`	`getLongValueAt(int row, int col)` Get the word value of the given row and column.
`long`	`getLongValueAt(long wordIndex)` Get the long value at the given file word index.
`int`	`getMapCount()` Get the # of memory maps.
`int`	`getMapIndex()` Get the index of the currently used memory map.
`int[]`	`getMapRowCol(long wordIndex)` Get the map index, row, and column of the given word and refresh the view.
`int`	`getMaxRowsPerMap()` Get the max # of rows per map.
`SimpleMappedMemoryHandler`	`getMemoryHandler()` Get the mapped memory handler object.
`int[]`	`getRecordHeader(int row, int col)` Given the row and col for a magic # word of an evio version 6 record header, return an array of ints containing the main 14-word header.
`int`	`getRowCount()`
`int`	`getRowProgress(int currentRow)` Get the percentage (or progress) of the way through the file that the given row is.
`int`	`getShort(long byteIndex)` Get the short value at the given file byte index.
`long`	`getTotalRows()` Get the total # of rows in file.
`java.lang.Object`	`getValueAt(int row, int col)`
`long`	`getWordIndexOf(int row, int col)` Get the file word index of the entry at the given row and column.
`int[]`	`highLightBlockHeader(java.awt.Color color1, java.awt.Color color2, java.awt.Color color3, int row, int col, boolean isError)` Highlight a block header.
`int[]`	`highLightBlockHeader(java.awt.Color color, int row, int col, boolean isError)` Highlight a block header.
`void`	`highLightBlockHeader(java.awt.Color color, long pos, boolean isError)` Enter block header position into highlight hashmap for future highlighting.
`void`	`highLightCell(java.awt.Color color, int row, int col, boolean isError)` Highlight the given row and col entry, then refresh view.
`void`	`highLightEventHeader(java.awt.Color color, int row, int col, boolean isError)` Highlight an event header.
`void`	`highLightEventHeader(java.awt.Color color, long pos, boolean isError)` Enter event header position into highlight hashmap for future highlighting.
`void`	`highLightFileHeader(java.awt.Color color1, java.awt.Color color2, java.awt.Color color3, int headerWords, int indexWords, int userHdrWords)` Highlight a file header.
`boolean`	`isCellEditable(int row, int col)`
`boolean`	`isDataColumn(int col)` Is the given column one which contains data or not?
`boolean`	`nextMap()` Set data to next map if there is one, but do not refresh table view.
`java.nio.ByteOrder`	`order()` Get the size of the file in bytes.
`boolean`	`previousMap()` Set data to previous map if there is one, but do not refresh table view.
`void`	`setEvioVersion(int version)` Set the evio version of the file being viewed.
`void`	`setFirstColLabel(java.lang.String label)` Set the label of the first column of data table.
`void`	`setMapIndex(int mi)` Set the index of the desired memory map and refresh table view.
`void`	`setTableData(java.lang.String[] dataArg)`
`void`	`setTableRenderer(MyRenderer dataTableRenderer)`
`void`	`setValueAt(java.lang.Object value, int row, int col)` .
`void`	`setWindowData(long wordIndex)` Set the table's data to the map containing the given word and refresh view.

Methods inherited from class javax.swing.table.AbstractTableModel
addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - names
```
java.lang.String[] names
```
    Column names.
  - columnNames
```
java.lang.String[] columnNames
```
  - data
```
java.lang.Object[][] data
```
    Store original data here for convenience for the Evio event tree display in EvenTreePanel.
- Constructor Detail
  - MyTableModel
```
public MyTableModel()
```
    Constructor used for viewing event in tree form in EventTreePanel.
  - MyTableModel
```
public MyTableModel(int version)
```
    Constructor used for viewing event in tree form in EventTreePanel.
    
    Parameters:
    
    version - evio version.
  - MyTableModel
```
public MyTableModel(SimpleMappedMemoryHandler mappedMemoryHandler,
                    java.util.HashMap<java.lang.String,java.lang.String> comments,
                    int version)
```
    Constructor used for viewing memory mapped file in FileFrame.
    
    Parameters:
    
    mappedMemoryHandler - object to handle mapped memory.
    
    comments - map of comments placed into 7th column of table.
    
    version - evio version.
- Method Detail
  - setTableRenderer
```
public void setTableRenderer(MyRenderer dataTableRenderer)
```
  - setFirstColLabel
```
public void setFirstColLabel(java.lang.String label)
```
    Set the label of the first column of data table.
    
    Parameters:
    
    label - label of the first column of data table.
  - getEvioVersion
```
public int getEvioVersion()
```
    Get the evio version of the file being viewed.
    
    Returns:
    
    evio version of the file being viewed.
  - setEvioVersion
```
public void setEvioVersion(int version)
```
    Set the evio version of the file being viewed.
    
    Parameters:
    
    version - evio version of the file being viewed.
  - getFileSize
```
public long getFileSize()
```
    Get the size of the file in bytes.
    
    Returns:
    
    size of the file in bytes.
  - getMemoryHandler
```
public SimpleMappedMemoryHandler getMemoryHandler()
```
    Get the mapped memory handler object.
    
    Returns:
    
    mapped memory handler object.
  - order
```
public java.nio.ByteOrder order()
```
    Get the size of the file in bytes.
    
    Returns:
    
    size of the file in bytes.
  - getMaxRowsPerMap
```
public int getMaxRowsPerMap()
```
    Get the max # of rows per map.
    
    Returns:
    
    max # of rows per map.
  - getMapCount
```
public int getMapCount()
```
    Get the # of memory maps.
    
    Returns:
    
    # of memory maps.
  - getTotalRows
```
public long getTotalRows()
```
    Get the total # of rows in file. This takes into account the situation in which there are 1, 2, or 3 "left over" bytes at the end of the file.
    
    Returns:
    
    total # of rows in file.
  - getRowProgress
```
public int getRowProgress(int currentRow)
```
    Get the percentage (or progress) of the way through the file that the given row is.
    
    Parameters:
    
    currentRow - the current row in current map (starting at 0)
    
    Returns:
    
    percentage of the way through the file that the given row is.
  - nextMap
```
public boolean nextMap()
```
    Set data to next map if there is one, but do not refresh table view.
    
    Returns:
    
    true if next map loaded, else false if already using last map.
  - previousMap
```
public boolean previousMap()
```
    Set data to previous map if there is one, but do not refresh table view.
    
    Returns:
    
    true if previous map loaded, else false if already using first map.
  - getMapIndex
```
public int getMapIndex()
```
    Get the index of the currently used memory map.
    
    Returns:
    
    index of the currently used memory map.
  - setMapIndex
```
public void setMapIndex(int mi)
```
    Set the index of the desired memory map and refresh table view.
    
    Parameters:
    
    mi - index of the desired memory map.
  - dataChanged
```
public void dataChanged()
```
    Refresh view of table.
  - isDataColumn
```
public boolean isDataColumn(int col)
```
    Is the given column one which contains data or not?
    
    Parameters:
    
    col - column index
    
    Returns:
    
    true if col contains data, else false
  - setWindowData
```
public void setWindowData(long wordIndex)
```
    Set the table's data to the map containing the given word and refresh view.
    
    Parameters:
    
    wordIndex - index to the word to view.
  - getMapRowCol
```
public int[] getMapRowCol(long wordIndex)
```
    Get the map index, row, and column of the given word and refresh the view.
    
    Parameters:
    
    wordIndex - index to the word.
    
    Returns:
    
    array of 3 ints, 1st is map index, 2nd is row, 3rd is column. Return null if index out of bounds
  - highLightCell
```
public void highLightCell(java.awt.Color color,
                          int row,
                          int col,
                          boolean isError)
```
    Highlight the given row and col entry, then refresh view.
    
    Parameters:
    
    color - color of highlight
    
    row - row
    
    col - column
    
    isError - true if highlighting an error
  - highLightEventHeader
```
public void highLightEventHeader(java.awt.Color color,
                                 int row,
                                 int col,
                                 boolean isError)
```
    Highlight an event header. The given row and col are for the first word of the header. Refresh view.
    
    Parameters:
    
    color - color of highlight
    
    row - row
    
    col - column
    
    isError - true if highlighting an error
  - clearHighLightEventHeader
```
public void clearHighLightEventHeader(int row,
                                      int col)
```
    Remove the highlight of given table entry along with the next one. Refresh view.
    
    Parameters:
    
    row - row
    
    col - column
  - highLightFileHeader
```
public void highLightFileHeader(java.awt.Color color1,
                                java.awt.Color color2,
                                java.awt.Color color3,
                                int headerWords,
                                int indexWords,
                                int userHdrWords)
```
    Highlight a file header. This is only valid for evio version 6. It's always at the very beginning of the file. Refresh view. This is done once for each file.
    
    Parameters:
    
    color1 - color of highlight for 14 word header
    
    color2 - color of highlight for header's index
    
    color3 - color of highlight for user header
    
    headerWords - number of 32bit words the the file header proper.
    
    indexWords - number of 32bit words the the file header's index array.
    
    userHdrWords - number of 32bit words the the file header's user header (including padding).
  - getBlockHeader
```
public int[] getBlockHeader(int row,
                            int col)
```
    Given the row and col for a magic # word of an evio version 4 block header, return an array of ints containing the main 8-word header. This is used to examine the data to see if it truly is a header before committing to highlight it and treat it as such.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    int array containing all the block header values; null if error.
  - highLightBlockHeader
```
public int[] highLightBlockHeader(java.awt.Color color,
                                  int row,
                                  int col,
                                  boolean isError)
```
    Highlight a block header. The given row and col are for the magic # word of the header. Refresh view. This is used only for evio version < 6.
    
    Parameters:
    
    color - color of highlight
    
    row - row
    
    col - column
    
    isError - true if highlighting an error
    
    Returns:
    
    int array containing all the block header values; null if error or file header
  - getRecordHeader
```
public int[] getRecordHeader(int row,
                             int col)
```
    Given the row and col for a magic # word of an evio version 6 record header, return an array of ints containing the main 14-word header. This is used to examine the data to see if it truly is a header before committing to highlight it and treat it as such.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    int array containing all the record header values; null if error
  - highLightBlockHeader
```
public int[] highLightBlockHeader(java.awt.Color color1,
                                  java.awt.Color color2,
                                  java.awt.Color color3,
                                  int row,
                                  int col,
                                  boolean isError)
```
    Highlight a block header. The given row and col are for the magic # word of the header. Refresh view. This used only for evio version 6+ as account must be made for file header.
    
    Parameters:
    
    color1 - color of highlight
    
    color2 - color of highlight
    
    color3 - color of highlight
    
    row - row
    
    col - column
    
    isError - true if highlighting an error
    
    Returns:
    
    int array containing all the block header values; null if error or file header
  - highLightBlockHeader
```
public void highLightBlockHeader(java.awt.Color color,
                                 long pos,
                                 boolean isError)
```
    Enter block header position into highlight hashmap for future highlighting. The given position is for the first word of the header.
    
    Parameters:
    
    color - color of highlight
    
    pos - byte index of beginning of block header
    
    isError - true if highlighting an error
  - highLightEventHeader
```
public void highLightEventHeader(java.awt.Color color,
                                 long pos,
                                 boolean isError)
```
    Enter event header position into highlight hashmap for future highlighting. The given position is for the first word of the header.
    
    Parameters:
    
    color - color of highlight
    
    pos - byte index of beginning of event header
    
    isError - true if highlighting an error
  - clearHighLights
```
public void clearHighLights()
```
    Clear all highlights and refresh view.
  - setTableData
```
public void setTableData(java.lang.String[] dataArg)
```
  - getColumnCount
```
public int getColumnCount()
```
  - getRowCount
```
public int getRowCount()
```
  - getColumnName
```
public java.lang.String getColumnName(int col)
```
    Specified by:
    
    getColumnName in interface javax.swing.table.TableModel
    
    Overrides:
    
    getColumnName in class javax.swing.table.AbstractTableModel
  - getValueAt
```
public java.lang.Object getValueAt(int row,
                                   int col)
```
  - getLongValueAt
```
public long getLongValueAt(int row,
                           int col)
```
    Get the word value of the given row and column.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    word value
  - getLongValueAt
```
public long getLongValueAt(long wordIndex)
```
    Get the long value at the given file word index.
    
    Parameters:
    
    wordIndex - file word index.
    
    Returns:
    
    long value
  - getInt
```
public int getInt(long byteIndex)
```
    Get the int value at the given file byte index.
    
    Parameters:
    
    byteIndex - file byte index.
    
    Returns:
    
    int value
  - getShort
```
public int getShort(long byteIndex)
```
    Get the short value at the given file byte index.
    
    Parameters:
    
    byteIndex - file byte index.
    
    Returns:
    
    short value
  - get
```
public int get(long byteIndex)
```
    Get the byte value at the given file byte index.
    
    Parameters:
    
    byteIndex - file byte index.
    
    Returns:
    
    byte value
  - getWordIndexOf
```
public long getWordIndexOf(int row,
                           int col)
```
    Get the file word index of the entry at the given row and column.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    file word index or 0 if first/last column.
  - getClosestWordIndexOf
```
public long getClosestWordIndexOf(int row,
                                  int col)
```
    Get the closest file word index of the entry at the given row and column. This accounts for the first and last columns which don't contain any data. Those columns will be treated as the last (previous) data-containing column. Row set accordingly. Exception is for row = 0, col = 0 which will be treated as row = 0, col = 1.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    nearest file word index.
  - getClosestDataRowCol
```
public int[] getClosestDataRowCol(int row,
                                  int col)
```
    Get the closest, data-containing, row and col for the given row and column. This accounts for the first and last columns which don't contain any data. Those columns will be treated as the last data-containing column. Row set accordingly.
    
    Parameters:
    
    row - row
    
    col - column
    
    Returns:
    
    array containing array[0] = row, and array[1] = col of the closest, data-containing, row/col for the given row/column.
  - getColumnClass
```
public java.lang.Class getColumnClass(int c)
```
    Specified by:
    
    getColumnClass in interface javax.swing.table.TableModel
    
    Overrides:
    
    getColumnClass in class javax.swing.table.AbstractTableModel
  - isCellEditable
```
public boolean isCellEditable(int row,
                              int col)
```
    Specified by:
    
    isCellEditable in interface javax.swing.table.TableModel
    
    Overrides:
    
    isCellEditable in class javax.swing.table.AbstractTableModel
  - setValueAt
```
public void setValueAt(java.lang.Object value,
                       int row,
                       int col)
```
    . Only used to set comments.
    
    Specified by:
    
    setValueAt in interface javax.swing.table.TableModel
    
    Overrides:
    
    setValueAt in class javax.swing.table.AbstractTableModel

Class MyTableModel

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

Constructor Summary

Method Summary

Methods inherited from class javax.swing.table.AbstractTableModel

Methods inherited from class java.lang.Object

Field Detail

names

columnNames

data

Constructor Detail

MyTableModel

MyTableModel

MyTableModel

Method Detail

setTableRenderer

setFirstColLabel

getEvioVersion

setEvioVersion

getFileSize

getMemoryHandler

order

getMaxRowsPerMap

getMapCount

getTotalRows

getRowProgress

nextMap

previousMap

getMapIndex

setMapIndex

dataChanged

isDataColumn

setWindowData

getMapRowCol

highLightCell

highLightEventHeader

clearHighLightEventHeader

highLightFileHeader

getBlockHeader

highLightBlockHeader

getRecordHeader

highLightBlockHeader

highLightBlockHeader

highLightEventHeader

clearHighLights

setTableData

getColumnCount

getRowCount

getColumnName

getValueAt

getLongValueAt

getLongValueAt

getInt

getShort

get

getWordIndexOf

getClosestWordIndexOf

getClosestDataRowCol

getColumnClass

isCellEditable

setValueAt