org.cesilko.rachota.core.filters
Class StateFilter

java.lang.Object
  org.cesilko.rachota.core.filters.AbstractTaskFilter
      org.cesilko.rachota.core.filters.StateFilter

public class StateFilter
extends AbstractTaskFilter

Task filter allowing to filter tasks by state.

Field Summary

static int	RULE_EQUALS Rule requiring given content to be equal to task property.
static int	RULE_EQUALS_NOT Rule requiring given content NOT to be eual to task property.

Constructor Summary

StateFilter()
Creates new default state filter which is preset to RULE_EQUALS content rule and state Task.STATE_NEW.

StateFilter(int contentRule, java.lang.Integer state)
Creates new state filter.

Method Summary

java.util.Vector	filterTasks(java.util.Vector tasks) Applies state filter on given tasks and returns those tasks that satisfied filter criterion.
java.lang.String	getContent() Returns required state value of task.
java.util.Vector	getContentRules() Returns both two available content rules of state filter.
java.util.Vector	getContentValues() Returns all available content values of state filter.
java.lang.String	toString() Returns name of filter as text.

Methods inherited from class org.cesilko.rachota.core.filters.AbstractTaskFilter

getContentRule, setContent, setContentRule

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

RULE_EQUALS

public static final int RULE_EQUALS

Rule requiring given content to be equal to task property.

See Also:

Constant Field Values

RULE_EQUALS_NOT

public static final int RULE_EQUALS_NOT

Rule requiring given content NOT to be eual to task property.

See Also:

Constant Field Values

Constructor Detail

StateFilter

public StateFilter(int contentRule,
                   java.lang.Integer state)

Creates new state filter. Filter accepts only RULE_EQUALS and RULE_EQUALS_NOT content rules. Other rules will cause that tasks will not be filtered at all.

Parameters:

contentRule - One of two content rules determining allowed value of task state.

state - State level that must be equal/different than task state.

StateFilter

public StateFilter()

Creates new default state filter which is preset to RULE_EQUALS content rule and state Task.STATE_NEW.

Method Detail

getContentRules

public java.util.Vector getContentRules()

Returns both two available content rules of state filter.

Overrides:

getContentRules in class AbstractTaskFilter

Returns:

RULE_EQUALS and RULE_EQUALS_NOT content rules.

getContentValues

public java.util.Vector getContentValues()

Returns all available content values of state filter.

Overrides:

getContentValues in class AbstractTaskFilter

Returns:

All content values of state filter.

getContent

public java.lang.String getContent()

Returns required state value of task.

Overrides:

getContent in class AbstractTaskFilter

Returns:

Required state value of task.

filterTasks

public java.util.Vector filterTasks(java.util.Vector tasks)

Applies state filter on given tasks and returns those tasks that satisfied filter criterion.

Overrides:

filterTasks in class AbstractTaskFilter

Parameters:

tasks - Vector of tasks to be filtered.

Returns:

Filtered tasks.

toString

public java.lang.String toString()

Returns name of filter as text.

Overrides:

toString in class AbstractTaskFilter

Returns:

Name of filter as text.