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@ -18,10 +18,10 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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protected val filter: HabitMatcher
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/**
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* Creates a new HabitList.
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* Creates a new HabitGroupList.
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*
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* Depending on the implementation, this list can either be empty or be
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* populated by some pre-existing habits, for example, from a certain
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* populated by some pre-existing habitgroups, for example, from a certain
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* database.
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*/
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constructor() {
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@ -35,12 +35,12 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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}
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/**
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* Inserts a new habit in the list.
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* Inserts a new habit group in the list.
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*
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* If the id of the habit is null, the list will assign it a new id, which
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* If the id of the habit group is null, the list will assign it a new id, which
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* is guaranteed to be unique in the scope of the list. If id is not null,
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* the caller should make sure that the list does not already contain
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* another habit with same id, otherwise a RuntimeException will be thrown.
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* another habit group with same id, otherwise a RuntimeException will be thrown.
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*
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* @param habitGroup the habit to be inserted
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* @throws IllegalArgumentException if the habit is already on the list.
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@ -49,28 +49,28 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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abstract fun add(habitGroup: HabitGroup)
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/**
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* Returns the habit with specified id.
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* Returns the habit group with specified id.
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*
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* @param id the id of the habit
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* @return the habit, or null if none exist
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* @param id the id of the habit group
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* @return the habit group, or null if none exist
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*/
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abstract fun getById(id: Long): HabitGroup?
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/**
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* Returns the habit with specified UUID.
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* Returns the habit group with specified UUID.
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*
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* @param uuid the UUID of the habit
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* @return the habit, or null if none exist
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* @param uuid the UUID of the habit group
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* @return the habit group, or null if none exist
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*/
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abstract fun getByUUID(uuid: String?): HabitGroup?
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/**
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* Returns the habit with the specified UUID which is
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* present at any hierarchy within this list.
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* present in any of the habit groups within this habit group list.
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*/
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fun getHabitByUUIDDeep(uuid: String?): Habit? {
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fun getHabitByUUID(uuid: String?): Habit? {
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for (hgr in this) {
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val habit = hgr.getHabitByUUIDDeep(uuid)
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val habit = hgr.getHabitByUUID(uuid)
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if (habit != null) {
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return habit
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}
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@ -79,46 +79,46 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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}
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/**
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* Returns the habit that occupies a certain position.
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* Returns the habit group that occupies a certain position.
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*
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* @param position the position of the desired habit
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* @return the habit at that position
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* @param position the position of the desired habit group
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* @return the habit group at that position
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* @throws IndexOutOfBoundsException when the position is invalid
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*/
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abstract fun getByPosition(position: Int): HabitGroup
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/**
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* Returns the list of habits that match a given condition.
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* Returns the list of habit groups that match a given condition.
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*
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* @param matcher the matcher that checks the condition
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* @return the list of matching habits
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* @return the list of matching habit groups
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*/
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abstract fun getFiltered(matcher: HabitMatcher?): HabitGroupList
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abstract var primaryOrder: Order
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abstract var secondaryOrder: Order
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/**
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* Returns the index of the given habit in the list, or -1 if the list does
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* not contain the habit.
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* Returns the index of the given habit group in the list, or -1 if the list does
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* not contain the habit group.
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*
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* @param h the habit
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* @return the index of the habit, or -1 if not in the list
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* @param h the habit group
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* @return the index of the habit group, or -1 if not in the list
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*/
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abstract fun indexOf(h: HabitGroup): Int
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val isEmpty: Boolean
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get() = size() == 0
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/**
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* Removes the given habit from the list.
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* Removes the given habit group from the list.
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*
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* If the given habit is not in the list, does nothing.
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* If the given habit group is not in the list, does nothing.
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*
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* @param h the habit to be removed.
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* @param h the habit group to be removed.
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*/
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abstract fun remove(h: HabitGroup)
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/**
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* Removes all the habits from the list.
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* Removes all the habit groups from the list.
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*/
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open fun removeAll() {
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val copy: MutableList<HabitGroup> = LinkedList()
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@ -128,43 +128,49 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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}
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/**
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* Changes the position of a habit in the list.
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* Changes the position of a habit group in the list.
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*
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* @param from the habit that should be moved
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* @param to the habit that currently occupies the desired position
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* @param from the habit group that should be moved
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* @param to the habit group that currently occupies the desired position
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*/
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abstract fun reorder(from: HabitGroup, to: HabitGroup)
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open fun repair() {}
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/**
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* Returns the number of habits in this list.
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* Returns the number of habit groups in this list.
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*
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* @return number of habits
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* @return number of habit groups
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*/
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abstract fun size(): Int
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/**
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* Notifies the list that a certain list of habits has been modified.
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* Notifies the list that a certain list of habit groups has been modified.
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*
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* Depending on the implementation, this operation might trigger a write to
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* disk, or do nothing at all. To make sure that the habits get persisted,
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* disk, or do nothing at all. To make sure that the habit groups get persisted,
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* this operation must be called.
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*
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* @param habitGroups the list of habits that have been modified.
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* @param habitGroups the list of habit groups that have been modified.
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*/
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abstract fun update(habitGroups: List<HabitGroup>)
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/**
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* Notifies the list that a certain habit has been modified.
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* Notifies the list that a certain habit group has been modified.
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*
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* See [.update] for more details.
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*
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* @param habitGroup the habit that has been modified.
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* @param habitGroup the habit groups that has been modified.
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*/
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fun update(habitGroup: HabitGroup) {
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update(listOf(habitGroup))
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}
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/**
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* For an empty Habit group list, and a given list of habits,
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* populate the habit groups with their appropriate habits
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*
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* @param habitList list of habits to add to the groups
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* */
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fun populateGroupsWith(habitList: HabitList) {
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val toRemove = mutableListOf<String?>()
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for (habit in habitList) {
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@ -187,10 +193,9 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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}
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/**
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* Writes the list of habits to the given writer, in CSV format. There is
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* one line for each habit, containing the fields name, description,
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* frequency numerator, frequency denominator and color. The color is
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* written in HTML format (#000000).
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* Writes the list of habit groups to the given writer, in CSV format. There is
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* one line for each habit group, containing the fields name, description,
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* , and color. The color is written in HTML format (#000000).
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*
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* @param out the writer that will receive the result
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* @throws IOException if write operations fail
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@ -208,13 +213,13 @@ abstract class HabitGroupList : Iterable<HabitGroup> {
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)
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val csv = CSVWriter(out)
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csv.writeNext(header, false)
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for (habit in this) {
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for (hgr in this) {
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val cols = arrayOf(
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String.format("%03d", indexOf(habit) + 1),
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habit.name,
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habit.question,
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habit.description,
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habit.color.toCsvColor()
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String.format("%03d", indexOf(hgr) + 1),
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hgr.name,
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hgr.question,
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hgr.description,
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hgr.color.toCsvColor()
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)
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csv.writeNext(cols, false)
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}
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Dharanish
1 year ago