org.htmlparser.parserapplications.filterbuilder.wrappers
public class HasAttributeFilterWrapper extends Filter implements ActionListener, DocumentListener
Field Summary | |
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protected JComboBox | mAttributeName
Combo box for attribute name. |
protected JTextArea | mAttributeValue
Value to check for. |
protected HasAttributeFilter | mFilter
The underlying filter. |
protected JCheckBox | mValued
The check box for has value. |
Constructor Summary | |
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HasAttributeFilterWrapper()
Create a wrapper over a new HasAttributeFilter. |
Method Summary | |
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boolean | accept(Node node)
Predicate to determine whether or not to keep the given node.
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void | actionPerformed(ActionEvent event)
Invoked when an action occurs on the combo box. |
protected void | addAttributes(Set set, Node node)
Add the attribute names from the node to the set of attribute names. |
protected void | addAttributeValues(Set set, Node node)
Add the attribute values from the node to the set of attribute values. |
void | changedUpdate(DocumentEvent e)
Handle a change update event. |
String | getDescription()
Get the name of the filter. |
String | getIconSpec()
Get the resource name for the icon. |
NodeFilter | getNodeFilter()
Get the underlying node filter object. |
NodeFilter[] | getSubNodeFilters()
Get the underlying node filter's subordinate filters. |
void | insertUpdate(DocumentEvent e)
Handle an insert update event. |
void | removeUpdate(DocumentEvent e)
Handle a remove update event. |
void | setNodeFilter(NodeFilter filter, Parser context)
Assign the underlying node filter for this wrapper. |
void | setSubNodeFilters(NodeFilter[] filters)
Assign the underlying node filter's subordinate filters. |
String | toJavaCode(StringBuffer out, int[] context)
Convert this filter into Java code.
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Parameters: node The node to test.
Returns: true
if the node is to be kept, false
if it is to be discarded.
Parameters: event Details about the action event.
Parameters: set The set to add to. node The node with attributes to add.
Parameters: set The set to add to. node The node with attributes to add.
Parameters: e Details about the change event.
Returns: A descriptive name for the filter.
Returns: The icon resource specification.
Returns: The node filter object suitable for serialization.
Returns: The node filter object's contained filters.
Parameters: e Details about the insert event.
Parameters: e Details about the remove event.
Parameters: filter The filter to wrap. context The parser to use for conditioning this filter. Some filters need contextual information to provide to the user, i.e. for tag names or attribute names or values, so the Parser context is provided.
Parameters: filters The filters to insert into the underlying node filter.
Parameters: out The output buffer. context Three integers as follows:
Returns: The variable name to use when referencing this filter (usually "filter" + context[1]++)
HTML Parser is an open source library released under LGPL. | |