Class IpacTableWriter

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String NULL
      String representation for null values.
    • Constructor Summary

      Constructors 
      Constructor Description
      IpacTableWriter()
      Constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String formatValue​(java.lang.Object val, ValueInfo info, int width)
      Formats a data value for output.
      java.lang.String getFormatName()
      Returns "IPAC".
      protected int getMaximumParameterLength()
      The comments parameter may be many lines long.
      int getMaxWidth()
      Returns the maximum width for a given column.
      java.lang.String getMimeType()
      Returns "text/plain".
      int getMinNameWidth​(ColumnInfo info)
      Returns the minimum width required to output the actual characters of the name for a given column.
      boolean looksLikeFile​(java.lang.String location)
      Returns true for files with extension ".ipac" or ".tbl".
      void printColumnHeads​(java.io.OutputStream out, int[] colwidths, ColumnInfo[] cinfos)
      Outputs headings for the table columns.
      protected void printLine​(java.io.OutputStream out, int[] colwidths, java.lang.String[] data)
      Outputs a line of table data.
      protected void printParam​(java.io.OutputStream out, java.lang.String name, java.lang.String value, java.lang.Class clazz)
      Outputs a parameter and its value.
      protected void printSeparator​(java.io.OutputStream out, int[] colwidths)
      Outputs a decorative separator line, of the sort you might find between the column headings and the table data.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • NULL

        public static java.lang.String NULL
        String representation for null values.
    • Constructor Detail

      • IpacTableWriter

        public IpacTableWriter()
        Constructor.
    • Method Detail

      • looksLikeFile

        public boolean looksLikeFile​(java.lang.String location)
        Returns true for files with extension ".ipac" or ".tbl".
        Parameters:
        location - the location name (probably filename)
        Returns:
        true iff it looks like a file this writer would normally write
      • getMaxWidth

        public int getMaxWidth()
        Description copied from class: AbstractTextTableWriter
        Returns the maximum width for a given column. Values longer than this may be truncated.
        Specified by:
        getMaxWidth in class AbstractTextTableWriter
        Returns:
        maximum permitted column width in characters
      • formatValue

        public java.lang.String formatValue​(java.lang.Object val,
                                            ValueInfo info,
                                            int width)
        Description copied from class: AbstractTextTableWriter
        Formats a data value for output.
        Specified by:
        formatValue in class AbstractTextTableWriter
        Parameters:
        val - the value
        info - the metadata object describing val's type
        width - maximum preferred width into which the value should be formatted
        Returns:
        formatted string meaning value, preferably no longer than width characters
      • printColumnHeads

        public void printColumnHeads​(java.io.OutputStream out,
                                     int[] colwidths,
                                     ColumnInfo[] cinfos)
                              throws java.io.IOException
        Description copied from class: AbstractTextTableWriter
        Outputs headings for the table columns.
        Specified by:
        printColumnHeads in class AbstractTextTableWriter
        Parameters:
        out - stream to write into
        colwidths - column widths in characters
        cinfos - array of column headings
        Throws:
        java.io.IOException
      • printLine

        protected void printLine​(java.io.OutputStream out,
                                 int[] colwidths,
                                 java.lang.String[] data)
                          throws java.io.IOException
        Description copied from class: AbstractTextTableWriter
        Outputs a line of table data.
        Specified by:
        printLine in class AbstractTextTableWriter
        Parameters:
        out - stream to write into
        colwidths - column widths in characters
        data - array of strings to be output, one per column
        Throws:
        java.io.IOException
      • printSeparator

        protected void printSeparator​(java.io.OutputStream out,
                                      int[] colwidths)
        Description copied from class: AbstractTextTableWriter
        Outputs a decorative separator line, of the sort you might find between the column headings and the table data.
        Specified by:
        printSeparator in class AbstractTextTableWriter
        Parameters:
        out - stream to write into
        colwidths - column widths in characters
      • printParam

        protected void printParam​(java.io.OutputStream out,
                                  java.lang.String name,
                                  java.lang.String value,
                                  java.lang.Class clazz)
                           throws java.io.IOException
        Description copied from class: AbstractTextTableWriter
        Outputs a parameter and its value.
        Specified by:
        printParam in class AbstractTextTableWriter
        Parameters:
        out - stream to write into
        name - parameter name
        value - formatted parameter value
        clazz - type of value
        Throws:
        java.io.IOException
      • getMaximumParameterLength

        protected int getMaximumParameterLength()
        The comments parameter may be many lines long.
        Overrides:
        getMaximumParameterLength in class AbstractTextTableWriter
        Returns:
        maximum length for output string parameters