Method Detail

• getType

  public ThemeType getType()

  Returns the type of the thematic map. For more details, please refer to the ThemeType class.

  Returns:

  The type of the thematic map.

• getMemoryData

  public java.util.Map<java.lang.String,java.lang.String> getMemoryData()

  Returns the memory thematic map data.

  Using memory data to produce thematic map is different from using the expression to produce thematic map, and the former takes the priority.

  The first parameter represents thematic value, which is the field or the expression in the dataset. The second parameter represents the external value. While creating the thematic maps, the system will use the foreign value instead of the thematic value to display the thematic map.

  Returns:

  The memory thematic map data.

• setMemoryData

  public void setMemoryData(java.util.Map<java.lang.String,java.lang.String> map)

  Sets the memory thematic map data. Using memory data to produce thematic map is different from using the expression to produce thematic map, and the former takes the priority.

  The first parameter represents thematic value, which is the field or the expression in the dataset. The second parameter represents the external value. While creating the thematic maps, the system will use the foreign value instead of the thematic value to display the thematic map.

  Parameters:

  map - Sets the memory thematic map data.

• fromXML

  public boolean fromXML(java.lang.String xml)

  Imports the information of the thematic map from XML strings.

  In SuperMap, the settings of any type of thematic map can be export to the XML strings, and these XML strings record all the settings of this thematic map. For example, in the XML strings of a label map, the settings of type of the thematic map, visible scale, styles, whether avoiding overlapping, which field or expression is used as thematic variable and so forth will be recorded. This XML strings can then be imported to set a thematic map.

  Parameters:

  xml - The XML strings that contains the information about a thematic map.

  Returns:

  A boolean, return true if it is removed successfully; false otherwise.

• toXML

  public java.lang.String toXML()

  Exports the thematic map to XML strings.

  In SuperMap, the settings of any type of thematic map can be export to the XML strings, and these XML strings record all the settings of this thematic map. For example, in the XML strings of a label map, the settings of type of the thematic map, visible scale, styles, whether avoiding overlapping, which field or expression is used as thematic variable and so forth will be recorded. This XML strings can then be imported to set a thematic map.

  Returns:

  The XML strings that contains the information about a thematic map.

• toString

  public abstract java.lang.String toString()

  Outputs the formatted string for the thematic map. The formatted string provides the information about the thematic map settings and it cannot be used for import and display of the thematic map like what the XML string can do.

  1. For raster ranges map, the format is {Caption="china", Start=10 End=20, Visible=true?false, Style={linestyle=,markerstyle=,fillstyle=} };
  2. For raster unique map, the format is {Caption="china", Unique =20, Visible=true?false, Style={linestyle=,markerstyle=,fillstyle=} };
  3. For labels map, the format is {Caption="China", Start=10 End=20, Visible=true, Style={name=,width=,height=,color=()} };
  4. For ranges map, the format is {Caption="china", Start=10 End=20, Visible=true?false, Style={linestyle=,markerstyle=,fillstyle=} };
  5. For unqiue values map, the format is {Caption="china", Unique =20, Visible=true?false, Style={linestyle=,markerstyle=,fillstyle=} };

  Overrides:

  toString in class java.lang.Object

  Returns:

  The formatted string for the thematic map.