org.drools.eclipse.debug
Class DroolsDebugViewContentProvider

java.lang.Object
  org.drools.eclipse.debug.DroolsDebugViewContentProvider

All Implemented Interfaces:

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

Direct Known Subclasses:

AgendaViewContentProvider, ApplicationDataViewContentProvider, AuditViewContentProvider, ProcessInstancesViewContentProvider, WorkingMemoryViewContentProvider

public class DroolsDebugViewContentProvider
extends Object
implements org.eclipse.jface.viewers.ITreeContentProvider

A generic Drools debug view content provider.

Constructor Summary

DroolsDebugViewContentProvider()

Method Summary

protected void	cache(Object parent, Object[] children)
protected void	clearCache()
void	dispose()
List	getCachedDecendants(Object parent)
Object[]	getChildren(Object parent)
Object[]	getElements(Object parent)
protected String	getEmptyString()
protected org.eclipse.debug.core.model.IValue	getLogicalValue(org.eclipse.debug.core.model.IValue value, List previousStructureIds)
Object	getParent(Object item)
boolean	hasChildren(Object element)
void	inputChanged(org.eclipse.jface.viewers.Viewer viewer, Object oldInput, Object newInput)
protected boolean	isCachedDecendant(Object child, Object parent)
void	removeCache(Object[] children)

Methods inherited from class java.lang.Object

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

Constructor Detail

DroolsDebugViewContentProvider

public DroolsDebugViewContentProvider()

Method Detail

getChildren

public Object[] getChildren(Object parent)

Specified by:

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

getElements

public Object[] getElements(Object parent)

Specified by:

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

Specified by:

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

getEmptyString

protected String getEmptyString()

cache

protected void cache(Object parent,
                     Object[] children)

getParent

public Object getParent(Object item)

Specified by:

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

dispose

public void dispose()

Specified by:

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

clearCache

protected void clearCache()

removeCache

public void removeCache(Object[] children)

hasChildren

public boolean hasChildren(Object element)

Specified by:

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

inputChanged

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

Specified by:

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

getCachedDecendants

public List getCachedDecendants(Object parent)

isCachedDecendant

protected boolean isCachedDecendant(Object child,
                                    Object parent)

getLogicalValue

protected org.eclipse.debug.core.model.IValue getLogicalValue(org.eclipse.debug.core.model.IValue value,
                                                              List previousStructureIds)