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java.lang.Objectorg.eclipse.egf.common.ui.toolkit.viewers.AbstractStructuredContentProvider
org.eclipse.egf.pattern.ui.internal.editor.page.AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.PatternInheritancePage.ParentsContentProvider
protected class PatternInheritancePage.ParentsContentProvider
Parents content provider.
Do handle IDescriptor
as managed elements.
Constructor Summary | |
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protected |
PatternInheritancePage.ParentsContentProvider(boolean leftViewer_p,
IDescriptor currentParent_p,
IDescriptor currentPattern_p,
org.eclipse.egf.pattern.ui.editor.page.PatternInheritancePage.InheritanceHandler handler_p)
Constructor. |
Method Summary | |
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void |
doDispose()
Do dispose provider. |
protected void |
doHandleElementsAdded(Object addedElements_p)
Do handle added elements. |
protected void |
doHandleElementsRemoved(Object removedElements_p)
Do handle removed elements. |
protected void |
doHandleElementUpdated(Object oldInput_p,
Object newInput_p)
Do update element. |
Object[] |
getChildren(Object parentElement_p)
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protected IDescriptor |
getDescriptor(Object elements_p)
Get descriptor from given input. |
Object[] |
getElements(Object inputElement_p)
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protected GenericDescriptor |
getInitialInput()
Get initial input. |
Object |
getParent(Object element_p)
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protected TreeViewer |
getViewer()
Get viewer. |
boolean |
hasChildren(Object element_p)
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Methods inherited from class org.eclipse.egf.pattern.ui.internal.editor.page.AbstractPatternPageContentProvider |
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dispose, getElement, handleElementAdded, handleElementRemoved, handleElementUpdated, handleViewer, inputChanged, isDisposed |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected PatternInheritancePage.ParentsContentProvider(boolean leftViewer_p, IDescriptor currentParent_p, IDescriptor currentPattern_p, org.eclipse.egf.pattern.ui.editor.page.PatternInheritancePage.InheritanceHandler handler_p)
leftViewer_p
- is this a provider for the left (true) or right (false) viewer ?currentParent_p
- existing pattern parent at construction time. Null if none.currentPattern_p
- descriptor for current pattern. Should not be visible on either trees. Not mandatory for the right viewer.handler_p
- The handler for pattern modifications. Null if that is not relevant for this content provider.Method Detail |
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protected GenericDescriptor getInitialInput()
AbstractPatternPageContentProvider
getInitialInput
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#getInitialInput()
protected TreeViewer getViewer()
AbstractPatternPageContentProvider
getViewer
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#getViewer()
protected IDescriptor getDescriptor(Object elements_p)
elements_p
-
protected void doHandleElementsAdded(Object addedElements_p)
AbstractPatternPageContentProvider
AbstractPatternPageContentProvider.getElement(Object, Class)
to get it.
doHandleElementsAdded
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#doHandleElementsAdded(java.lang.Object)
protected void doHandleElementsRemoved(Object removedElements_p)
AbstractPatternPageContentProvider
AbstractPatternPageContentProvider.getElement(Object, Class)
to get it.
doHandleElementsRemoved
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#doHandleElementsRemoved(java.lang.Object)
protected void doHandleElementUpdated(Object oldInput_p, Object newInput_p)
AbstractPatternPageContentProvider
AbstractPatternPageContentProvider.getElement(Object, Class)
to get it.
doHandleElementUpdated
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#doHandleElementUpdated(java.lang.Object,
java.lang.Object)
public Object[] getChildren(Object parentElement_p)
org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
public Object getParent(Object element_p)
org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
public boolean hasChildren(Object element_p)
org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
public Object[] getElements(Object inputElement_p)
org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
public void doDispose()
AbstractPatternPageContentProvider
doDispose
in class AbstractPatternPageContentProvider
org.eclipse.egf.pattern.ui.editor.page.AbstractPatternPage.AbstractPatternPageContentProvider#doDispose()
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