org.eclipse.ocl.examples.emf.validation.validity.ui.providers
Class AbstractNodeContentProvider

java.lang.Object
  org.eclipse.ocl.examples.emf.validation.validity.ui.providers.AbstractNodeContentProvider

All Implemented Interfaces:

org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider

Direct Known Subclasses:

ConstrainingNodeContentProvider, ValidatableNodeContentProvider

public abstract class AbstractNodeContentProvider
extends java.lang.Object
implements org.eclipse.jface.viewers.ITreeContentProvider

Field Summary

static java.lang.Object[]

NO_OBJECTS

Constructor Summary

AbstractNodeContentProvider(ValidityManager validityManager)

Method Summary

void	dispose()
java.lang.Object[]	getChildren(java.lang.Object parentElement)
java.lang.Object[]	getElements(java.lang.Object inputElement)
java.lang.Object	getParent(java.lang.Object element)
protected abstract java.util.List<? extends AbstractNode>	getRootNodes(RootNode rootNode)
boolean	hasChildren(java.lang.Object element)
void	inputChanged(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object oldInput, java.lang.Object newInput)

Methods inherited from class java.lang.Object

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

Field Detail

NO_OBJECTS

@NonNull
public static final java.lang.Object[] NO_OBJECTS

Constructor Detail

AbstractNodeContentProvider

public AbstractNodeContentProvider(@NonNull
                                   ValidityManager validityManager)

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface org.eclipse.jface.viewers.IContentProvider

getElements

public java.lang.Object[] getElements(java.lang.Object inputElement)

Specified by:

getElements in interface org.eclipse.jface.viewers.IStructuredContentProvider

Specified by:

getElements in interface org.eclipse.jface.viewers.ITreeContentProvider

getChildren

public java.lang.Object[] getChildren(java.lang.Object parentElement)

Specified by:

getChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

getParent

public java.lang.Object getParent(java.lang.Object element)

Specified by:

getParent in interface org.eclipse.jface.viewers.ITreeContentProvider

getRootNodes

@NonNull
protected abstract java.util.List<? extends AbstractNode> getRootNodes(@NonNull
                                                                               RootNode rootNode)

hasChildren

public boolean hasChildren(java.lang.Object element)

Specified by:

hasChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

inputChanged

public void inputChanged(org.eclipse.jface.viewers.Viewer viewer,
                         java.lang.Object oldInput,
                         java.lang.Object newInput)

Specified by:

inputChanged in interface org.eclipse.jface.viewers.IContentProvider