org.htmlparser.parserapplications.filterbuilder

Class SubFilterList

public class SubFilterList extends JPanel

A helper class for lists of filters within filters.
Field Summary
protected intmExtra
Padding for the drop target.
protected FiltermHome
The parent filter wrapper.
protected intmMax
The number of filters limit.
protected ComponentmSpacer
The drop target spacer at the bottom of the list.
protected StringmTitle
The textual title for the list.
Constructor Summary
SubFilterList(Filter home, String title, int max)
Creates a container panel.
Method Summary
voidaddFilter(Filter filter)
Add a filter to the container contents.
voidaddFilter(Filter filter, int index)
Add a filter to the container at a specific position.
protected voidaddSpacer()
Stuff a spacer component at the end of the list.
booleancanAccept()
Check if our maximum number of filters limit has been reached.
Component[]getDropTargets()
Get the components in which to drop commands.
Filter[]getFilters()
Return the list of filters in this container.
voidremoveFilter(Filter filter)
Remove a filter from the container.
voidremoveFilter(int index)
Remove a filter from the container.
protected voidremoveSpacer()
Remove the spacer component at the end of the list.
voidsetSelected(boolean selected)
Set the 'selected look' for the component.
StringtoString(int indent, int level)
Get the bytes for this command as a String.

Field Detail

mExtra

protected int mExtra
Padding for the drop target.

mHome

protected Filter mHome
The parent filter wrapper.

mMax

protected int mMax
The number of filters limit.

mSpacer

protected Component mSpacer
The drop target spacer at the bottom of the list.

mTitle

protected String mTitle
The textual title for the list.

Constructor Detail

SubFilterList

public SubFilterList(Filter home, String title, int max)
Creates a container panel. Set the panel minimum size to the same width as the container but with a bit of extra length.

Parameters: home The filter we belong to. title The border title. max The maximum number of filters in the list (0 for no limit).

Method Detail

addFilter

public void addFilter(Filter filter)
Add a filter to the container contents.

Parameters: filter The command to add to the container.

addFilter

public void addFilter(Filter filter, int index)
Add a filter to the container at a specific position.

Parameters: filter The filter to add to the container. index The index at which to add it.

addSpacer

protected void addSpacer()
Stuff a spacer component at the end of the list.

canAccept

public boolean canAccept()
Check if our maximum number of filters limit has been reached.

Returns: true if the sublist can accept one more filter, false otherwise.

getDropTargets

public Component[] getDropTargets()
Get the components in which to drop commands.

Returns: The component to act as a drop target.

getFilters

public Filter[] getFilters()
Return the list of filters in this container.

Returns: The list of contained filters.

removeFilter

public void removeFilter(Filter filter)
Remove a filter from the container.

Parameters: filter The filter to remove from the container.

removeFilter

public void removeFilter(int index)
Remove a filter from the container.

Parameters: index The index of the filter to remove from the container.

removeSpacer

protected void removeSpacer()
Remove the spacer component at the end of the list.

setSelected

public void setSelected(boolean selected)
Set the 'selected look' for the component.

Parameters: selected If true, 'select' this component, otherwise 'deselect' it.

toString

public String toString(int indent, int level)
Get the bytes for this command as a String.

Parameters: indent The number of spaces to indent a block. level The current indentation level. The first non-whitespace character should be at indented indent * level spaces.

Returns: The string representing this command.

HTML Parser is an open source library released under LGPL. SourceForge.net