org.eclipse.ui.part.IShowInSource Java Examples

@Override
public Object getAdapter(Class key) {
	if (key.equals(ISelectionProvider.class))
		return fViewer;
	if (key == IShowInSource.class) {
		return getShowInSource();
	}
	if (key == IShowInTargetList.class) {
		return new IShowInTargetList() {
			public String[] getShowInTargetIds() {
				return new String[] { JavaPlugin.ID_RES_NAV };
			}

		};
	}
	if (key == IContextProvider.class) {
		return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.PACKAGES_VIEW);
	}
	return super.getAdapter(key);
}
 

/**
 * {@inheritDoc}
 */
   @Override
public Object getAdapter(Class adapter) {
   	if (adapter == IShowInSource.class) {
   		return getShowInSource();
   	}
   	if (adapter == IContextProvider.class) {
   		return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.CALL_HIERARCHY_VIEW);
   	}
	if (adapter == IShowInTargetList.class) {
		return new IShowInTargetList() {
			public String[] getShowInTargetIds() {
				return new String[] { JavaUI.ID_PACKAGES, JavaPlugin.ID_RES_NAV };
			}
		};
	}
   	return super.getAdapter(adapter);
   }
 

public Object getAdapter(Class key) {
	if (key == IShowInSource.class) {
		return getShowInSource();
	}
	if (key == IShowInTargetList.class) {
		return new IShowInTargetList() {
			public String[] getShowInTargetIds() {
				return new String[] { JavaUI.ID_PACKAGES };
			}

		};
	}
	if (key == IShowInTarget.class) {
		return getShowInTarget();
	}

	return null;
}
 

@Override
public Object getAdapter(Class key) {
	if (key == IShowInSource.class) {
		return getShowInSource();
	}
	if (key == IShowInTargetList.class) {
		return new IShowInTargetList() {
			public String[] getShowInTargetIds() {
				return new String[] { JavaUI.ID_PACKAGES, JavaPlugin.ID_RES_NAV  };
			}

		};
	}
	if (key == IContextProvider.class) {
		return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.TYPE_HIERARCHY_VIEW);
	}
	return super.getAdapter(key);
}
 

public Object getAdapter(Class adapter) {
	if (IShowInTargetList.class.equals(adapter)) {
		return SHOW_IN_TARGET_LIST;
	}

	if (adapter == IShowInSource.class) {
		ISelectionProvider selectionProvider= getSite().getSelectionProvider();
		if (selectionProvider == null)
			return null;

		ISelection selection= selectionProvider.getSelection();
		if (selection instanceof IStructuredSelection) {
			IStructuredSelection structuredSelection= ((StructuredSelection)selection);
			final Set newSelection= new HashSet(structuredSelection.size());
			Iterator iter= structuredSelection.iterator();
			while (iter.hasNext()) {
				Object element= iter.next();
				if (element instanceof LineElement)
					element= ((LineElement)element).getParent();
				newSelection.add(element);
			}

			return new IShowInSource() {
				public ShowInContext getShowInContext() {
					return new ShowInContext(null, new StructuredSelection(new ArrayList(newSelection)));
				}
			};
		}
		return null;
	}

	return null;
}
 

/**
 * Returns the <code>IShowInSource</code> for this view.
 * @return the <code>IShowInSource</code>
 */
protected IShowInSource getShowInSource() {
	return new IShowInSource() {
		public ShowInContext getShowInContext() {
			return new ShowInContext(
				getTreeViewer().getInput(),
				getTreeViewer().getSelection());
		}
	};
}
 

/**
 * @return the <code>IShowInSource</code> for this view.
 */
private IShowInSource getShowInSource() {
	return new IShowInSource() {
		public ShowInContext getShowInContext() {
			return new ShowInContext(null, fSelectionProviderMediator.getSelection());
		}
	};
}
 

/**
 * Returns the <code>IShowInSource</code> for this view.
 *
 * @return the {@link IShowInSource}
 */
protected IShowInSource getShowInSource() {
	return new IShowInSource() {
		public ShowInContext getShowInContext() {
			return new ShowInContext(
				null,
				getSite().getSelectionProvider().getSelection());
		}
	};
}
 

/**
 * @return Returns the <code>IShowInSource</code> for this view.
 */
protected IShowInSource getShowInSource() {
	return new IShowInSource() {
		public ShowInContext getShowInContext() {
			return new ShowInContext(
				null,
			getSite().getSelectionProvider().getSelection());
		}
	};
}
 

@Override
public Object getAdapter(Class key) {
	if (key == IShowInSource.class) {
		return getShowInSource();
	}
	if (key == IContextProvider.class)
		return JavaUIHelp.getHelpContextProvider(this, getHelpContextId());

	return super.getAdapter(key);
}
 

/**
 * Returns the <code>IShowInSource</code> for this view.
 * @return returns the <code>IShowInSource</code>
 */
protected IShowInSource getShowInSource() {
	return new IShowInSource() {
		public ShowInContext getShowInContext() {
			return new ShowInContext(
				null,
			getSite().getSelectionProvider().getSelection());
		}
	};
}
 

public Object getAdapter(Class<?> adapter) {
    if (IShowInTargetList.class.equals(adapter)) {
        return SHOW_IN_TARGET_LIST;
    }

    if (adapter == IShowInSource.class) {
        ISelectionProvider selectionProvider = getSite().getSelectionProvider();
        if (selectionProvider == null) {
            return null;
        }

        ISelection selection = selectionProvider.getSelection();
        if (selection instanceof IStructuredSelection) {
            IStructuredSelection structuredSelection = ((StructuredSelection) selection);
            final Set<Object> newSelection = new HashSet<>(structuredSelection.size());
            Iterator<?> iter = structuredSelection.iterator();
            while (iter.hasNext()) {
                Object element = iter.next();
                if (element instanceof ICustomLineElement) {
                    element = ((ICustomLineElement) element).getParent();
                }
                newSelection.add(element);
            }

            return new IShowInSource() {
                @Override
                public ShowInContext getShowInContext() {
                    return new ShowInContext(null, new StructuredSelection(new ArrayList<>(newSelection)));
                }
            };
        }
        return null;
    }

    return null;
}
 

@Override
public Object getAdapter(Class required) {

	if (IContentOutlinePage.class.equals(required)) {
		if (fOutlinePage == null && getSourceViewer() != null && isCalledByOutline())
			fOutlinePage= createOutlinePage();
		return fOutlinePage;
	}

	if (IEncodingSupport.class.equals(required))
		return fEncodingSupport;

	if (required == IShowInTargetList.class) {
		return new IShowInTargetList() {
			public String[] getShowInTargetIds() {
				return new String[] { JavaUI.ID_PACKAGES, IPageLayout.ID_OUTLINE, JavaPlugin.ID_RES_NAV };
			}

		};
	}

	if (required == IShowInSource.class) {
		IJavaElement inputJE= getInputJavaElement();
		if (inputJE instanceof ICompilationUnit && !JavaModelUtil.isPrimary((ICompilationUnit) inputJE))
			return null;

		return new IShowInSource() {
			public ShowInContext getShowInContext() {
				return new ShowInContext(null, null) {
					/*
					 * @see org.eclipse.ui.part.ShowInContext#getInput()
					 * @since 3.4
					 */
					@Override
					public Object getInput() {
						if (isBreadcrumbActive())
							return null;

						return getEditorInput();
					}

					/*
					 * @see org.eclipse.ui.part.ShowInContext#getSelection()
					 * @since 3.3
					 */
					@Override
					public ISelection getSelection() {
						if (isBreadcrumbActive())
							return getBreadcrumb().getSelectionProvider().getSelection();

						try {
							IJavaElement je= SelectionConverter.getElementAtOffset(JavaEditor.this);
							if (je != null)
								return new StructuredSelection(je);
							return null;
						} catch (JavaModelException ex) {
							return null;
						}
					}
				};
			}
		};
	}

	if (required == IJavaFoldingStructureProvider.class)
		return fProjectionModelUpdater;

	if (fProjectionSupport != null) {
		Object adapter= fProjectionSupport.getAdapter(getSourceViewer(), required);
		if (adapter != null)
			return adapter;
	}

	if (required == IContextProvider.class) {
		if (isBreadcrumbActive()) {
			return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.JAVA_EDITOR_BREADCRUMB);
		} else {
			return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.JAVA_EDITOR);
		}
	}

	return super.getAdapter(required);
}