Package com.treemap.treeplot
Interface TreePlotModel<N,Row,Column,Color,Font>
- Type Parameters:
N
- the type of nodes
- All Known Implementing Classes:
DefaultTreePlotModel
public interface TreePlotModel<N,Row,Column,Color,Font>
Main interface for the model part of TreePlot.
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Method Summary
Modifier and TypeMethodDescriptiondepthFirstIterator
(N parent) Creates and returns an iterable that traverses the subhierarchy rooted at the give node in depth-first order.getAggregateValue
(N node, TreeMapField field) Returns the aggregated value of a variable for a given node.com.macrofocus.geom.GeneralPath
getCH
(N node, TreeMapField xVariable, TreeMapField yVariable) getChildren
(N parent) Returns an iterator of the children of the given node.com.macrofocus.igraphics.CPColor<Color>
Gets the color of the given node.Class<?>
getColumnClass
(Column columnIndex) Returns the most specific superclass for all the cell values in the column.int
Returns the number of columns in the model.getColumnName
(Column columnIndex) Returns the name of the column atcolumnIndex
.Gets the currently selected root node from which the treemap should be displayed.Obtains the model used for filtering nodes in the treemap.Obtains the model used to highlight nodes in the treemap.double
Corresponds to area in map.double
getMaximumSize
(N parent) Corresponds to area in map.com.macrofocus.geom.Ellipse2D
getMEC
(N node, TreeMapField xVariable, TreeMapField yVariable) getNumericMax
(TreeMapField<N, Column> columnIndex) Gets the maximum value contained in the specified column.getNumericMax
(TreeMapField columnIndex, N root) Gets the maximum value contained in the specified column.getNumericMin
(TreeMapField<N, Column> columnIndex) Gets the minimum value contained in the specified column.getNumericMin
(TreeMapField columnIndex, N root) Gets the minimum value contained in the specified column.Gets the parent node of the given node.Obtains the model used for probing (aka mouse over).getRoot()
Returns the root node of the treemap.Obtains the model used to carry out search in the treemap.Obtains the model used for selecting nodes in the treemap.Gets the settings currently selected.double
Corresponds to area in map.getStringValue
(N node, TreeMapField field, TreeMapFieldSettings<Color, Font> settings) Returns the string value for the cell atcolumnIndex
and ofnode
.getTreeMapField
(int columnIndex) Gets the field corresponding to the specified column index.getTreeMapField
(String columnName) Gets the field corresponding to the specified column name.getValueAt
(N node, Column columnIndex) Returns the value for the cell atcolumnIndex
and ofnode
.boolean
hasNoChildren
(N node) Tells whether the given node is a leaf node or not.boolean
boolean
isNumericType
(TreeMapField<N, Column> field) boolean
Tells whether the given node is the root node or not.boolean
isTemporalType
(TreeMapField<N, Column> field) boolean
isVisualType
(TreeMapField<N, Column> field) void
setCurrentRoot
(N currentRoot) Sets the currently selected root node from which the treemap should be displayed.
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Method Details
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isNumericType
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isTemporalType
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isVisualType
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getTreeMapModel
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getXVariable
MutableSingleSelection<TreeMapField<N,Column>> getXVariable() -
getXTreeMapFields
Iterable<TreeMapField<N,Column>> getXTreeMapFields() -
getYVariable
MutableSingleSelection<TreeMapField<N,Column>> getYVariable() -
getYTreeMapFields
Iterable<TreeMapField<N,Column>> getYTreeMapFields() -
getSize
Corresponds to area in map.- Parameters:
node
- the node.- Returns:
- the area
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getMaximumSize
double getMaximumSize()Corresponds to area in map.- Returns:
- the maximum area
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getMaximumSize
Corresponds to area in map.- Returns:
- the maximum area
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getRoot
N getRoot()Returns the root node of the treemap.- Returns:
- the root node.
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getCurrentRoot
N getCurrentRoot()Gets the currently selected root node from which the treemap should be displayed.- Returns:
- the currently selected root node.
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setCurrentRoot
Sets the currently selected root node from which the treemap should be displayed.- Parameters:
currentRoot
- the root node to use for display.
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getProbing
MutableSingleSelection<N> getProbing()Obtains the model used for probing (aka mouse over).- Returns:
- the model used for probing.
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getHighlighting
Obtains the model used to highlight nodes in the treemap.- Returns:
- the model used for highlighting.
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getSelection
MutableSelection<N> getSelection()Obtains the model used for selecting nodes in the treemap.- Returns:
- the model used for selection.
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getFilter
MutableFilter<N> getFilter()Obtains the model used for filtering nodes in the treemap.- Returns:
- the model used for filtering.
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getSearch
MutableFilter<N> getSearch()Obtains the model used to carry out search in the treemap.- Returns:
- the model used for searching.
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getSettings
TreePlotSettings<Color,Font> getSettings()Gets the settings currently selected.- Returns:
- the settings.
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getNumericMax
Gets the maximum value contained in the specified column.- Parameters:
columnIndex
- the index of the column.- Returns:
- the maximum value.
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getNumericMin
Gets the minimum value contained in the specified column.- Parameters:
columnIndex
- the index of the column.- Returns:
- the minimum value.
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getNumericMax
Gets the maximum value contained in the specified column.- Parameters:
columnIndex
- the index of the column.- Returns:
- the maximum value.
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getNumericMin
Gets the minimum value contained in the specified column.- Parameters:
columnIndex
- the index of the column.- Returns:
- the minimum value.
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depthFirstIterator
Creates and returns an iterable that traverses the subhierarchy rooted at the give node in depth-first order. The first node returned by the iterator's next() method is the leftmost leaf.- Parameters:
parent
- the root of the hierarchy to traverse- Returns:
- an iterable that traverses the subtree rooted at this node in depth-first order.
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getTreeMapField
Gets the field corresponding to the specified column index.- Parameters:
columnIndex
- the index of the column.- Returns:
- the field.
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getTreeMapField
Gets the field corresponding to the specified column name.- Parameters:
columnName
- the name of the column.- Returns:
- the field.
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hasNoChildren
Tells whether the given node is a leaf node or not.- Parameters:
node
- the node- Returns:
- true if it is a leaf node, false otherwise.
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isLeaf
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getParent
Gets the parent node of the given node.- Parameters:
node
- the node- Returns:
- its parent
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getColumnName
Returns the name of the column atcolumnIndex
. Note: this name does not need to be unique; two columns in a table can have the same name.- Parameters:
columnIndex
- the index of the column- Returns:
- the name of the column
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getValueAt
Returns the value for the cell atcolumnIndex
and ofnode
.- Parameters:
node
- the node whose value is to be queriedcolumnIndex
- the column whose value is to be queried- Returns:
- the value Object at the specified cell
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getAggregateValue
Returns the aggregated value of a variable for a given node.- Parameters:
node
- the node whose value is to be queriedfield
- the field whose value is to be queried- Returns:
- the value Object at the specified cell
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getChildren
Returns an iterator of the children of the given node.- Parameters:
parent
- the parent node- Returns:
- the children
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getColor
Gets the color of the given node.- Parameters:
node
- the node.- Returns:
- its color.
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getStringValue
Returns the string value for the cell atcolumnIndex
and ofnode
.- Parameters:
node
- the node whose value is to be queriedfield
- the field whose value is to be queried- Returns:
- the value Object at the specified cell
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isRoot
Tells whether the given node is the root node or not.- Parameters:
node
- the node- Returns:
- true if it is the root node, false otherwise.
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getColumnCount
int getColumnCount()Returns the number of columns in the model.- Returns:
- the number of columns in the model
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getColumnClass
Returns the most specific superclass for all the cell values in the column.- Parameters:
columnIndex
- the index of the column- Returns:
- the common ancestor class of the object values in the model.
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getMEC
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getCH
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