Class Paragraph

All Implemented Interfaces:
GeneralProperties, ParagraphProperties, NodeParser, com.inet.report.ReferenceHolder, Serializable, Cloneable

public class Paragraph extends Element implements ParagraphProperties
The Paragraph class represents a line in a Text and is a set of TextPart elements and FieldPart elements. I.e. a Paragraph that consists of a text formatted with blue color, a field, a text formatted with red color and a text formatted with blue color, has to be split into four parts; three TextPart elements and one FieldPart element. The last part of a Paragraph is terminated with a newline. After a FieldPart element, a TextPart element that contains a newline is required.

This class is part of the RDC.
See Also:
  • Method Details

    • getText

      public Text getText()
      Returns the parent Text element.
      Returns:
      The parent of this Paragraph.
      Since:
      6.0
    • addTextPart

      @Nonnull public @Nonnull TextPart addTextPart(String newText)
      Creates a new text part element and adds it into this paragraph. If parameter text is null, it will be replaced by an empty String.
      Parameters:
      newText - the text of the text part as String
      Returns:
      the created text part element
      Since:
      6.0
    • insertTextPart

      @Nonnull public @Nonnull TextPart insertTextPart(int pos, String newtext)
      Inserts a text element into this Paragraph. The new text element will be placed at the desired position. Invalid positions will be adjusted to the nearest boundary of this Paragraph.
      Parameters:
      pos - The position where the text element shall be stored.
      newtext - The new text element that shall be stored.
      Returns:
      the inserted TextPart
      Since:
      7.0
    • addFieldPart

      @Nonnull public @Nonnull FieldPart addFieldPart(Field newField)
      Creates a new field part element and adds it into this paragraph.
      Parameters:
      newField - The field which should be added into the paragraph.
      Returns:
      the created field part element.
      Since:
      6.0
      See Also:
    • insertFieldPart

      @Nonnull public @Nonnull FieldPart insertFieldPart(int pos, Field newfield)
      Inserts a FieldPart element into this Paragraph. The new field will be placed at the desired position. Invalid positions will be adjusted to the nearest boundary of this Paragraph.
      Parameters:
      pos - The position where the element shall be stored.
      newfield - The new field that shall be stored.
      Returns:
      the inserted FieldPart
      Since:
      7.0
    • getPart

      public Element getPart(int idx)
      Returns the TextPart or the FieldPart at the specified index.
      Parameters:
      idx - The index of the FieldPart or of the TextPart that should returned.
      Returns:
      the part at the given index
      Since:
      6.0
      See Also:
    • getPartCount

      public int getPartCount()
      Returns the number of TextParts and FieldParts of this paragraph.
      Returns:
      the number of child parts
      Since:
      6.0
      See Also:
    • removePart

      public void removePart(int idx)
      Removes the TextPart or the FieldPart at the specified index.
      Parameters:
      idx - The index of the FieldPart or of the TextPart that should removed.
      Throws:
      IndexOutOfBoundsException - if idx is out of bounds.
      Since:
      6.0
      See Also:
    • moveParts

      public void moveParts(int srcPos, Paragraph dest, int destPos, int length) throws IndexOutOfBoundsException, IllegalArgumentException
      Move FieldParts and TextParts from this Paragraph, beginning at the specified position, to the specified position of the destination Paragraph. Both Paragraph must come from the same Engine. It work also with the same Paragraph if the destPos is outside of the source range.
      Parameters:
      srcPos - starting position in this Paragraph. This is the index of FieldPart and TextPart starting with 0.
      dest - the destination Paragraph
      destPos - starting position in the destination Paragraph. This is the index of FieldPart and TextPart starting with 0.
      length - count of parts that should be moved.
      Throws:
      IndexOutOfBoundsException - if srcPos, destPost or length is out of bounds.
      IllegalArgumentException - If the Paragraph come from different Engines
      Since:
      9.1
    • paramString

      public String paramString()
      Creates and return a String representation for debugging.
      Overrides:
      paramString in class Element
      Returns:
      String representation of this Element for debugging purposes
    • indexOf

      public int indexOf()
      Returns the index of this Paragraph inside the parent Text element.
      Overrides:
      indexOf in class Element
      Returns:
      the index position in the Text element
      Since:
      6.0
      See Also:
    • setReferences

      public void setReferences()
      FOR INTERNAL USE ONLY
      Specified by:
      setReferences in interface com.inet.report.ReferenceHolder
      Overrides:
      setReferences in class Element
      Since:
      6.0
    • resetReferences

      public void resetReferences()
      FOR INTERNAL USE ONLY
      Specified by:
      resetReferences in interface com.inet.report.ReferenceHolder
      Overrides:
      resetReferences in class ReportComponent
    • getFirstLineIndent

      public int getFirstLineIndent()
      Returns the value of the property 'first line indent'. This is the distance that the first line of the paragraph is indented from the left margin of the paragraph (in twips).
      Specified by:
      getFirstLineIndent in interface ParagraphProperties
      Returns:
      The value of the property 'first line indent'.
    • setFirstLineIndent

      public void setFirstLineIndent(int newValue)
      Sets the value of the property 'first line indent'. This is the distance that the first line of the paragraph is indented from the left margin of the paragraph (in twips).
      Specified by:
      setFirstLineIndent in interface ParagraphProperties
      Parameters:
      newValue - The new value of the property 'first line indent'. May be negative (which would cause the first line to be left of the left margin).
    • getLeftIndent

      public int getLeftIndent()
      Returns the value of the property 'left indent'. This is the distance that the the paragraph is indented from the left margin of the element (in twips).
      Specified by:
      getLeftIndent in interface ParagraphProperties
      Returns:
      The value of the property 'left indent'.
    • setLeftIndent

      public void setLeftIndent(int newLeftIndent)
      Sets the value of the property 'left indent'. This is the distance that the the paragraph is indented from the left margin of the element (in twips).
      Specified by:
      setLeftIndent in interface ParagraphProperties
      Parameters:
      newLeftIndent - The new value of the property 'left indent'.
    • getRightIndent

      public int getRightIndent()
      Returns the value of the property 'rightIndent'. This is the distance that the the paragraph is indented from the right margin of the element (in twips).
      Specified by:
      getRightIndent in interface ParagraphProperties
      Returns:
      The current value of the property 'rightIndent'. 
    • setRightIndent

      public void setRightIndent(int newRightIndent)
      Sets the value of the property 'rightIndent'. This is the distance that the the paragraph is indented from the right margin of the element (in twips).
      Specified by:
      setRightIndent in interface ParagraphProperties
      Parameters:
      newRightIndent - The new value of the property 'rightIndent'.
    • setLineSpacingAbsolute

      public void setLineSpacingAbsolute(int lineSpacingAbsolute)
      Sets the absolute distance between baselines of the lines in this paragraph, measured in twips. It is also possible to set LINE_SPACING_RELATIVE, which restores the default setting.
      Specified by:
      setLineSpacingAbsolute in interface ParagraphProperties
      Parameters:
      lineSpacingAbsolute - Absolute distance between baselines in this paragraph, measured in twips, or LINE_SPACING_RELATIVE in order to restore the default setting.
      See Also:
    • getLineSpacingAbsolute

      public int getLineSpacingAbsolute()
      Returns the absolute distance between baselines of the lines in this paragraph, measured in twips. If a relative factor has been set, this will return the constant LINE_SPACING_RELATIVE.
      Specified by:
      getLineSpacingAbsolute in interface ParagraphProperties
      Returns:
      Absolute distance between baselines in this paragraph, measured in twips, or LINE_SPACING_RELATIVE
      See Also:
    • setLineSpacingRelative

      public void setLineSpacingRelative(double lineSpacingRelative)
      Sets the factor by which the default line spacing is to be multiplied for this paragraph. The default line spacing is determined by font and font size, and is then multiplied by this number. Setting LINE_SPACING_ABSOLUTE will cause the value to be reset to its default, which is "1".
      Specified by:
      setLineSpacingRelative in interface ParagraphProperties
      Parameters:
      lineSpacingRelative - Factor by which the default line spacing is to be multiplied for this paragraph, or LINE_SPACING_ABSOLUTE if the default value is to be set (equivalent to "1")
      See Also:
    • getLineSpacingRelative

      public double getLineSpacingRelative()
      Returns the factor by which the default line spacing is to be multiplied for this paragraph. The default line spacing is determined by font and font size, and is then multiplied by this number. If an absolute value has been set, this will return LINE_SPACING_ABSOLUTE instead.
      Specified by:
      getLineSpacingRelative in interface ParagraphProperties
      Returns:
      Factor by which the default line spacing is to be multiplied for this paragraph, or LINE_SPACING_ABSOLUTE if an absolute line spacing distance has been set.
      See Also:
    • normalize

      public void normalize(boolean replacePrompts)
      Normalizes this paragraph. This means that empty TextParts will be removed and TextParts with the same font properties will be merged. Currently the following properties will be compared to check if the TextParts can be merged.
      • font color and formula
      • fonr name and formula
      • font size and formula
      • font style and formula
      • strikeout and formula
      • underline and formula
      Parameters:
      replacePrompts - replace prompt fields with it current value
      Since:
      9.1
    • getFirstLineIndentFormula

      public FormulaField getFirstLineIndentFormula()
      Returns the formula whose return value determines the property 'first line indent'. This is the distance that the first line of the paragraph is indented from the left margin of the paragraph (in twips).
      Specified by:
      getFirstLineIndentFormula in interface ParagraphProperties
      Returns:
      The formula whose return value determines the property 'first line indent'.
    • getLeftIndentFormula

      public FormulaField getLeftIndentFormula()
      Returns the formula whose return value determines the property 'left indent'. This is the distance that the the paragraph is indented from the left margin of the element (in twips).
      Specified by:
      getLeftIndentFormula in interface ParagraphProperties
      Returns:
      The formula whose return value determines the property 'left indent'.
    • getLineSpacingAbsoluteFormula

      public FormulaField getLineSpacingAbsoluteFormula()
      Returns the formula whose return value determines the absolute distance between baselines of the lines in this paragraph, measured in twips.
      Specified by:
      getLineSpacingAbsoluteFormula in interface ParagraphProperties
      Returns:
      Absolute distance between baselines in this paragraph, measured in twips
      See Also:
    • getLineSpacingRelativeFormula

      public FormulaField getLineSpacingRelativeFormula()
      Returns the formula whose return value determines the factor by which the default line spacing is to be multiplied for this paragraph. The default line spacing is determined by font and font size, and is then multiplied by this formula's value.
      Specified by:
      getLineSpacingRelativeFormula in interface ParagraphProperties
      Returns:
      formula whose return value determines the factor by which the default line spacing is to be multiplied for this paragraph
      See Also:
    • getRightIndentFormula

      public FormulaField getRightIndentFormula()
      Returns the formula whose return value determines the property 'right indent'. This is the distance that the the paragraph is indented from the right margin of the element (in twips).
      Specified by:
      getRightIndentFormula in interface ParagraphProperties
      Returns:
      The formula whose return value determines the property 'right indent'.
    • setFirstLineIndentFormula

      public void setFirstLineIndentFormula(FormulaField formula)
      Sets the formula whose return value determines the property 'first line indent'. This is the distance that the first line of the paragraph is indented from the left margin of the paragraph (in twips).
      Specified by:
      setFirstLineIndentFormula in interface ParagraphProperties
      Parameters:
      formula - The formula whose return value determines the property 'first line indent'.
    • setLeftIndentFormula

      public void setLeftIndentFormula(FormulaField formula)
      Sets the formula whose return value determines the property 'left indent'. This is the distance that the the paragraph is indented from the left margin of the element (in twips).
      Specified by:
      setLeftIndentFormula in interface ParagraphProperties
      Parameters:
      formula - The formula whose return value determines the property 'left indent'.
    • setLineSpacingAbsoluteFormula

      public void setLineSpacingAbsoluteFormula(FormulaField formula)
      Sets the formula whose return value determines the absolute distance between baselines of the lines in this paragraph, measured in twips.
      Specified by:
      setLineSpacingAbsoluteFormula in interface ParagraphProperties
      Parameters:
      formula - formula whose return value determines the absolute distance between baselines in this paragraph, measured in twips
      See Also:
    • setLineSpacingRelativeFormula

      public void setLineSpacingRelativeFormula(FormulaField formula)
      Sets the formula whose return value determines the factor by which the default line spacing is to be multiplied for this paragraph. The default line spacing is determined by font and font size, and is then multiplied by this formula's value.
      Specified by:
      setLineSpacingRelativeFormula in interface ParagraphProperties
      Parameters:
      formula - formula whose return value determines the factor by which the default line spacing is to be multiplied for this paragraph
      See Also:
    • setRightIndentFormula

      public void setRightIndentFormula(FormulaField formula)
      Sets the formula whose return value determines the property 'right indent'. This is the distance that the the paragraph is indented from the right margin of the element (in twips).
      Specified by:
      setRightIndentFormula in interface ParagraphProperties
      Parameters:
      formula - The formula whose return value determines the property 'right indent'.
    • parseElement

      public NodeParser parseElement(com.inet.report.parser.XMLTag group, String tag, Attributes atts, Map<String,Object> parserMap) throws FatalParserException
      FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY Internal method for reading report XML

      Parses an XML node with the given information, and returns either a sub-element which was created as a result, or null if no sub-element was created, i.e. the information was applied to the ReportComponent itself. Note that the parsing is highly tolerant, i.e. exceptions are intercepted and suppressed if at all possible.

      Specified by:
      parseElement in interface NodeParser
      Overrides:
      parseElement in class Element
      Parameters:
      group - XMLTag of the current node to be parsed, or null if there is no such current group. An XMLTag is a group of nodes bundled together, usually it is a Properties node such as CommonProperties, BorderProperties, etc.
      tag - The XMLTag to be parsed
      atts - The set of attributes in the current XMLTag
      parserMap - The map of current Parser.
      Returns:
      The NodeParser sub-element if one needed to be created, or null if none was created.
      Throws:
      FatalParserException - if an exception occurs which causes the report to not be able to be read: causes the abortion of the reading of the report.
    • parseText

      public void parseText(String text, Map<String,Object> parserMap)
      FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY Internal method for reading report XML

      This method is called if text was encountered in the context of this node. (Examples would be a formula's text or a text element's text)

      Specified by:
      parseText in interface NodeParser
      Overrides:
      parseText in class Element
      Parameters:
      text - text encountered and to be stored
      parserMap - The map of current Parser.
    • getSubComponents

      public List<? extends ReportComponent> getSubComponents()
      Returns all ReportComponents that are descendants of this one. E.G. this will return all Element of a Section. But it's as well useful for CrossTabs or Text elements which have additional elements.
      Specified by:
      getSubComponents in class ReportComponent
      Returns:
      a list with all sub components which can be empty as well; will be null if the component has no descendants