org.eclipse.viatra.query.tooling.ui.queryexplorer.content.patternsviewer

Class PatternComposite

java.lang.Object

org.eclipse.viatra.query.tooling.ui.queryexplorer.content.patternsviewer.PatternComponent

org.eclipse.viatra.query.tooling.ui.queryexplorer.content.patternsviewer.PatternComposite

public class PatternComposite
extends PatternComponent

This class represents a composite element inside a pattern hierarchy.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<PatternComponent>	children

Fields inherited from class org.eclipse.viatra.query.tooling.ui.queryexplorer.content.patternsviewer.PatternComponent

parent, patternNameFragment, selected

Constructor Summary

Constructors

Constructor and Description
PatternComposite(java.lang.String patternNameFragment, PatternComposite parent)

Method Summary

Modifier and Type	Method and Description
PatternComponent	addComponent(java.lang.String patternFragment) Add a new component under the composite element based on the given pattern name fragment.
void	clear()
boolean	equals(java.lang.Object obj)
java.util.List<PatternComponent>	find(java.lang.String patternFragment) Returns the list of pattern components downwards the tree for the given fully qualified pattern name.
java.util.List<PatternComponent>	getAllChildren() Returns ALL children elements under the given composite.
java.util.List<PatternLeaf>	getAllLeaves() Returns the list of (ALL) leaf objects under this composite.
java.util.List<PatternComponent>	getDirectChildren() Returns the list of direct children elements under the composite.
java.util.List<PatternLeaf>	getDirectLeaves() Returns the direct leaf children elements under this composite.
java.lang.String	getFullPatternNamePrefix() Returns the prefix of the fully qualified pattern name for the given component.
PatternComposite	getRoot() Returns the root above this composite element.
int	hashCode()
protected java.util.Set<PatternComponent>	propagateSelectionStateDownwards()
protected java.util.Set<PatternComponent>	propagateSelectionStateUpwards()
void	purge() Removes all composite elements which do not have a leaf component under it.
void	removeComponent(java.lang.String patternFragment) This method removes the component matching the given pattern name fragment.
void	updateHasChildren() Updates the checked and the "has children" states of this PatternComponent in the patterns viewer.

Methods inherited from class org.eclipse.viatra.query.tooling.ui.queryexplorer.content.patternsviewer.PatternComponent

getCheckedState, getParent, getPatternNameFragment, setCheckedState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

children

protected java.util.List<PatternComponent> children

Constructor Detail

PatternComposite

public PatternComposite(java.lang.String patternNameFragment,
                        PatternComposite parent)

Method Detail

clear

public void clear()

find

public java.util.List<PatternComponent> find(java.lang.String patternFragment)

Returns the list of pattern components downwards the tree for the given fully qualified pattern name.

Parameters:

patternFragment - the fully qualified name of the pattern

Returns:

the list of components

getRoot

public PatternComposite getRoot()

Returns the root above this composite element. This will result either the Plug-in or the Runtime composite.

Returns:

the root composite

addComponent

public PatternComponent addComponent(java.lang.String patternFragment)

Add a new component under the composite element based on the given pattern name fragment.

Parameters:

patternFragment - the pattern name fragment

getAllLeaves

public java.util.List<PatternLeaf> getAllLeaves()

Returns the list of (ALL) leaf objects under this composite.

Returns:

the list of leaves

getDirectLeaves

public java.util.List<PatternLeaf> getDirectLeaves()

Returns the direct leaf children elements under this composite.

Returns:

the list of direct leaf elements

purge

public void purge()

Removes all composite elements which do not have a leaf component under it.

getAllChildren

public java.util.List<PatternComponent> getAllChildren()

Returns ALL children elements under the given composite.

Returns:

propagateSelectionStateUpwards

protected java.util.Set<PatternComponent> propagateSelectionStateUpwards()

Overrides:

propagateSelectionStateUpwards in class PatternComponent

propagateSelectionStateDownwards

protected java.util.Set<PatternComponent> propagateSelectionStateDownwards()

Overrides:

propagateSelectionStateDownwards in class PatternComponent

removeComponent

public void removeComponent(java.lang.String patternFragment)

This method removes the component matching the given pattern name fragment.

Parameters:

patternFragment - the pattern name fragment

getDirectChildren

public java.util.List<PatternComponent> getDirectChildren()

Returns the list of direct children elements under the composite.

Returns:

the list of children elements

getFullPatternNamePrefix

public java.lang.String getFullPatternNamePrefix()

Description copied from class: PatternComponent

Returns the prefix of the fully qualified pattern name for the given component.

Specified by:

getFullPatternNamePrefix in class PatternComponent

Returns:

the prefix of the pattern fqn

updateHasChildren

public void updateHasChildren()

Description copied from class: PatternComponent

Updates the checked and the "has children" states of this PatternComponent in the patterns viewer.

Specified by:

updateHasChildren in class PatternComponent

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object