edu.umd.cfar.lamp.viper.util
Class AbstractSingleViperSubTree

java.lang.Object
  edu.umd.cfar.lamp.viper.util.AbstractViperSelection
      edu.umd.cfar.lamp.viper.util.AbstractViperSubTree
          edu.umd.cfar.lamp.viper.util.AbstractSingleViperSubTree

All Implemented Interfaces:

ViperSelection, ViperSubTree

Direct Known Subclasses:

AttributeSelection, DefaultSingleViperSubTree

public abstract class AbstractSingleViperSubTree

extends AbstractViperSubTree

A simple, chain-type subtree. It implements the iterator methods using the getFirst methods.

Field Summary

Fields inherited from class edu.umd.cfar.lamp.viper.util.AbstractViperSelection

notifyingListeners

Constructor Summary

AbstractSingleViperSubTree()

Method Summary

java.util.Iterator	getAttrConfigs() Get all the attribute configuration nodes currently in the selection.
java.util.Iterator	getAttributes() Get all the attribute nodes currently in the selection.
java.util.Iterator	getConfigs() Get all the descriptor configuration nodes currently in the selection.
java.util.Iterator	getDescriptors() Get all the descriptor nodes currently in the selection.
java.util.Iterator	getSourcefiles() Get all the sourcefile nodes currently in the selection.
boolean	isMultipleSelectionAllowedOn(java.lang.Class type) Determines if the given type is allowed to have more than one selection.
boolean	isSelected(Node n) Tests to see if the given node is selected.

Methods inherited from class edu.umd.cfar.lamp.viper.util.AbstractViperSubTree

fireChangeEvent, fireSelectionChanged, getSelectedBy, isEmpty, isFilteredBy, toString

Methods inherited from class edu.umd.cfar.lamp.viper.util.AbstractViperSelection

addChangeListener, getChangeListeners, removeChangeListener, writeLock, writeUnlock

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umd.cfar.lamp.viper.util.ViperSubTree

getFirstAttrConfig, getFirstAttribute, getFirstConfig, getFirstDescriptor, getFirstSourcefile, getRoot

Methods inherited from interface edu.umd.cfar.lamp.viper.util.ViperSelection

addChangeListener, getChangeListeners, removeChangeListener

Constructor Detail

AbstractSingleViperSubTree

public AbstractSingleViperSubTree()

Method Detail

isMultipleSelectionAllowedOn

public boolean isMultipleSelectionAllowedOn(java.lang.Class type)

Determines if the given type is allowed to have more than one selection.

Parameters:

type - one of the viper.api interfaces, e.g. Sourcefile.class

Returns:

false, as only one is ever allowed

getSourcefiles

public java.util.Iterator getSourcefiles()

Get all the sourcefile nodes currently in the selection.

Returns:

the selected sourcefile nodes

getConfigs

public java.util.Iterator getConfigs()

Get all the descriptor configuration nodes currently in the selection.

Returns:

the selected descriptor configuration nodes

getAttrConfigs

public java.util.Iterator getAttrConfigs()

Get all the attribute configuration nodes currently in the selection.

Returns:

the selected attribute configuration nodes

getDescriptors

public java.util.Iterator getDescriptors()

Get all the descriptor nodes currently in the selection.

Returns:

the selected descriptor nodes

getAttributes

public java.util.Iterator getAttributes()

Get all the attribute nodes currently in the selection.

Returns:

the selected attribute nodes

isSelected

public boolean isSelected(Node n)

Tests to see if the given node is selected.

Parameters:

n - the viper data node to test

Returns:

true iff the node is selected