Class BeanInstructionsImpl

java.lang.Object
org.csveed.bean.BeanInstructionsImpl
All Implemented Interfaces:
BeanInstructions

public class BeanInstructionsImpl extends Object implements BeanInstructions
The Class BeanInstructionsImpl.
  • Constructor Details

    • BeanInstructionsImpl

      public BeanInstructionsImpl(Class beanClass)
      Instantiates a new bean instructions impl.
      Parameters:
      beanClass - the bean class
  • Method Details

    • logSettings

      public void logSettings()
      Description copied from interface: BeanInstructions
      Logs all the settings.
      Specified by:
      logSettings in interface BeanInstructions
    • getPropertyLogLine

      protected String getPropertyLogLine(BeanProperty property)
      Gets the property log line.
      Parameters:
      property - the property
      Returns:
      the property log line
    • getRowInstructions

      public RowInstructions getRowInstructions()
      Description copied from interface: BeanInstructions
      Returns the instructions for processing rows.
      Specified by:
      getRowInstructions in interface BeanInstructions
      Returns:
      the row instructions
    • setUseHeader

      public BeanInstructions setUseHeader(boolean useHeader)
      Description copied from interface: BeanInstructions
      Makes sure that the first readable line is interpreted as the header line. That line will not be read as content. This method is called whenever CsvFile.useHeader() is used. The default value for this setting is true. This call is a facade for RowInstructions.setUseHeader(boolean).
      Specified by:
      setUseHeader in interface BeanInstructions
      Parameters:
      useHeader - true if the header is interpreted and used
      Returns:
      convenience for chaining
    • setStartRow

      public BeanInstructions setStartRow(int startRow)
      Description copied from interface: BeanInstructions
      Sets the start row of the CSV file. If BeanInstructions.setUseHeader(boolean) == true, this will be the header row and the next ones are all content rows. This method is called whenever CsvFile.startRow() is used. The default value for this setting is 1. This call is a facade for RowInstructions.setStartRow(int).
      Specified by:
      setStartRow in interface BeanInstructions
      Parameters:
      startRow - the first row to start reading, including the header row
      Returns:
      convenience for chaining
    • setEscape

      public BeanInstructions setEscape(char symbol)
      Description copied from interface: BeanInstructions
      Sets the character that will be interpreted as an escape symbol while within a quoted field. This method is called whenever CsvFile.escape() is used. The default value for this setting is a double quote (") symbol. This call is a facade for RowInstructions.setEscape(char).
      Specified by:
      setEscape in interface BeanInstructions
      Parameters:
      symbol - the symbol to use for escaping characters within a quoted field
      Returns:
      convenience for chaining
    • setQuote

      public BeanInstructions setQuote(char symbol)
      Description copied from interface: BeanInstructions
      Sets the character that will be interpreted as a quote symbol, signifying either the start or the end of a quoted field. This method is called whenever CsvFile.quote() is used. The default value for this setting is a double quote (") symbol. This call is a facade for RowInstructions.setQuote(char).
      Specified by:
      setQuote in interface BeanInstructions
      Parameters:
      symbol - the symbol to use for indicating start/end of a quoted field
      Returns:
      convenience for chaining
    • setQuotingEnabled

      public BeanInstructions setQuotingEnabled(boolean enabled)
      Description copied from interface: BeanInstructions
      Sets whether or not quotes are written around the field values. If enabled, the character set as the escape symbol will be disabled. If disabled, no quotes are written around the field values and the escape symbol is not escaped. This setting has no effect when reading CSV files, only when writing them.
      Specified by:
      setQuotingEnabled in interface BeanInstructions
      Parameters:
      enabled - whether or not to put quotes around fields
      Returns:
      convenience for chaining
    • setSeparator

      public BeanInstructions setSeparator(char symbol)
      Description copied from interface: BeanInstructions
      Sets the character that will be interpreted as a separator between cells. This method is called whenever CsvFile.separator() is used. The default value for this setting is a semi-colon (;). This call is a facade for RowInstructions.setSeparator(char).
      Specified by:
      setSeparator in interface BeanInstructions
      Parameters:
      symbol - the symbol to use as a separator between cells
      Returns:
      convenience for chaining
    • setComment

      public BeanInstructions setComment(char symbol)
      Description copied from interface: BeanInstructions
      Sets the character that will be interpreted as a comment field on the first position of a row. This method is called whenever CsvFile.comment() is used. The default value for this setting is a hashtag (#).
      Specified by:
      setComment in interface BeanInstructions
      Parameters:
      symbol - the symbol to use as the 0-position comment marker
      Returns:
      convenience for chaining
    • setEndOfLine

      public BeanInstructions setEndOfLine(char[] symbols)
      Description copied from interface: BeanInstructions
      Sets the characters (plural) that will be interpreted as end-of-line markers (unless within a quoted field). This method is called whenever CsvFile.endOfLine() is used. The default values for this setting are \r and \n. This call is a facade for RowInstructions.setEndOfLine(char[]).
      Specified by:
      setEndOfLine in interface BeanInstructions
      Parameters:
      symbols - the symbol to interpret as end-of-line markers (unless within a quoted field)
      Returns:
      convenience for chaining
    • skipEmptyLines

      public BeanInstructions skipEmptyLines(boolean skip)
      Description copied from interface: BeanInstructions
      Determines whether empty lines must be skipped or treated as single-column rows. This method is called whenever CsvFile.skipEmptyLines() is used. The default value for this setting is to skip the empty lines.
      Specified by:
      skipEmptyLines in interface BeanInstructions
      Parameters:
      skip - true to skip empty lines, false to treat as single-column rows
      Returns:
      convenience for chaining
    • skipCommentLines

      public BeanInstructions skipCommentLines(boolean skip)
      Description copied from interface: BeanInstructions
      Determines whether comment lines must be skipped. This method is called whenever CsvFile.skipCommentLines() is used. The default value for this setting is to skip comment lines. This method exists to guarantee that lines are not accidentally treated as comment lines.
      Specified by:
      skipCommentLines in interface BeanInstructions
      Parameters:
      skip - true to skip comment lines, identified as starting with a comment marker
      Returns:
      convenience for chaining
    • setMapper

      public BeanInstructions setMapper(Class<? extends AbstractMapper> mapper)
      Description copied from interface: BeanInstructions
      Determines which mapping strategy is to be employed for mapping cells to bean properties. This method is called whenever CsvFile.mappingStrategy() is used. The default mapping strategy is ColumnIndexMapper, which looks at either the position of a property within the class or the custom index if CsvCell.columnIndex() or BeanInstructions.mapColumnIndexToProperty(int, String) has been set.
      Specified by:
      setMapper in interface BeanInstructions
      Parameters:
      mapper - the mapping strategy to employ for mapping cells to bean properties
      Returns:
      convenience for chaining
    • setDate

      public BeanInstructions setDate(String propertyName, String dateFormat)
      Description copied from interface: BeanInstructions
      Determines what dateformat to apply to the cell value before storing it as a date. This method is called whenever CsvDate is used. The default for date format is dd-MM-yyyy.
      Specified by:
      setDate in interface BeanInstructions
      Parameters:
      propertyName - the name of the property to write the date to
      dateFormat - the date format to apply for parsing the date value
      Returns:
      convenience for chaining
    • setLocalizedNumber

      public BeanInstructions setLocalizedNumber(String propertyName, Locale locale)
      Description copied from interface: BeanInstructions
      Determines what Locale to apply to the cell value before converting it to a number. This method is called whenever CsvLocalizedNumber is used. The default for Locale is the Locale of the server.
      Specified by:
      setLocalizedNumber in interface BeanInstructions
      Parameters:
      propertyName - the name of the property to write the data to
      locale - the Locale to apply for converting the number
      Returns:
      convenience for chaining
    • setRequired

      public BeanInstructions setRequired(String propertyName, boolean required)
      Description copied from interface: BeanInstructions
      Determines if the field is required. If so, the cell may not be empty and a CsvException will be thrown if this occurs. This method is called whenever CsvCell.required() is used. The default for a property is false.
      Specified by:
      setRequired in interface BeanInstructions
      Parameters:
      propertyName - property for which the requirement applies
      required - whether the cell must be not-null
      Returns:
      convenience for chaining
    • setConverter

      public BeanInstructions setConverter(String propertyName, Converter converter)
      Description copied from interface: BeanInstructions
      Sets a custom PropertyEditor for the property. This PropertyEditor is called to convert the text to the type of the property and set it on the bean. This method is called whenever CsvConverter.converter() is used. The default for a property is based on the wonderful set of PropertyEditors that Spring offers, which is all basics and some extras as well.
      Specified by:
      setConverter in interface BeanInstructions
      Parameters:
      propertyName - property to which the converter must be applied
      converter - PropertyEditor to apply to the property
      Returns:
      convenience for chaining
    • ignoreProperty

      public BeanInstructions ignoreProperty(String propertyName)
      Description copied from interface: BeanInstructions
      Sets a field to be ignored for purposes of mapping. This method is called whenever CsvIgnore is used. By default none of the fields are ignored unless, custom instructions are used. In this case, all fields are ignored by default.
      Specified by:
      ignoreProperty in interface BeanInstructions
      Parameters:
      propertyName - property which must be ignored for mapping
      Returns:
      convenience for chaining
    • mapColumnIndexToProperty

      public BeanInstructions mapColumnIndexToProperty(int columnIndex, String propertyName)
      Description copied from interface: BeanInstructions
      Maps a column in the CSV to a specific property. This method is called whenever CsvCell.columnIndex() is used. By default there is NO mapping when custom instructions are used, so you should roll your own. Note that column indexes are 1-based, not 0-based
      Specified by:
      mapColumnIndexToProperty in interface BeanInstructions
      Parameters:
      columnIndex - column index for which the property mapping must be applied
      propertyName - property to which the index-based mapping must be applied
      Returns:
      convenience for chaining
    • mapColumnNameToProperty

      public BeanInstructions mapColumnNameToProperty(String columnName, String propertyName)
      Description copied from interface: BeanInstructions
      Maps a column name (which is found in the header) to a specific property. Note that to use this, headers must be enabled. This method is called whenever CsvCell.columnName() is used. By default there is NO mapping when custom instructions are used, so you should roll your own. Also, don't forget to BeanInstructions.setMapper(Class) to ColumnNameMapper for this to work.
      Specified by:
      mapColumnNameToProperty in interface BeanInstructions
      Parameters:
      columnName - column name for which the property mapping must be applied
      propertyName - property to which the name-based mapping must be applied
      Returns:
      convenience for chaining
    • setHeaderNameToProperty

      public BeanInstructions setHeaderNameToProperty(String propertyName)
      Description copied from interface: BeanInstructions
      Determines what property will receive the header name in the currently active dynamic column.
      Specified by:
      setHeaderNameToProperty in interface BeanInstructions
      Parameters:
      propertyName - property in which the active dynamic header name must be stored
      Returns:
      convenience for chaining
    • setHeaderValueToProperty

      public BeanInstructions setHeaderValueToProperty(String propertyName)
      Description copied from interface: BeanInstructions
      Determines what property will receive the cell value in the currently active dynamic column.
      Specified by:
      setHeaderValueToProperty in interface BeanInstructions
      Parameters:
      propertyName - property in which the active dynamic column value must be stored
      Returns:
      convenience for chaining
    • setStartIndexDynamicColumns

      public BeanInstructions setStartIndexDynamicColumns(int startIndex)
      Description copied from interface: BeanInstructions
      A file can have a special layout with a dynamic number of columns. If the intention is to duplicate rows for every separate column, this is the method you require. It will remember the start position of the dynamic columns and treat every column after that as dynamic. For every dynamic column a row will be created. If a bean has fields annotated with @CsvHeaderName or @CsvHeaderValue, it will store the values of the header or the cell for that index column in the fields.
      Specified by:
      setStartIndexDynamicColumns in interface BeanInstructions
      Parameters:
      startIndex - start index of dynamic columns
      Returns:
      convenience for chaining
    • getMappingStrategy

      public Class<? extends AbstractMapper> getMappingStrategy()
      Description copied from interface: BeanInstructions
      The mapping strategy to use for processing the bean.
      Specified by:
      getMappingStrategy in interface BeanInstructions
      Returns:
      applied mapping strategy
    • getProperties

      public BeanProperties getProperties()
      Description copied from interface: BeanInstructions
      Returns the properties of the bean on which processing is taking place.
      Specified by:
      getProperties in interface BeanInstructions
      Returns:
      the properties of the processed bean
    • getStartIndexDynamicColumns

      public Column getStartIndexDynamicColumns()
      Description copied from interface: BeanInstructions
      The first column that counts as a dynamic column.
      Specified by:
      getStartIndexDynamicColumns in interface BeanInstructions
      Returns:
      the first of the dynamic columns
    • getBeanClass

      public Class getBeanClass()
      Description copied from interface: BeanInstructions
      Returns the class of the bean on which processing is taking place.
      Specified by:
      getBeanClass in interface BeanInstructions
      Returns:
      class of the processed bean
    • useHeader

      public boolean useHeader()
      Description copied from interface: BeanInstructions
      States whether a header is used.
      Specified by:
      useHeader in interface BeanInstructions
      Returns:
      true if a header is used