Java IMemento.getChild方法代碼示例

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
public void setSavedState(final IMemento memento) {
    servers.clear();

    if (memento == null) {
        return;
    }

    final IMemento folderControlMemento = memento.getChild(FOLDER_CONTROL_CHILD);
    if (folderControlMemento == null) {
        return;
    }

    final IMemento[] serverMementos = folderControlMemento.getChildren(SERVER_CHILDREN);
    if (serverMementos != null) {
        for (int i = 0; i < serverMementos.length; i++) {
            if (serverMementos[i].getID() != null) {
                final VSServer server = new VSServer(serverMementos[i].getID());
                setSavedState(server, serverMementos[i]);
                servers.put(server.guid, server);
            }
        }
    }
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
/**
 * Load history elements from memento.
 *
 * @param memento
 *            memento from which the history will be retrieved
 */
public void load(IMemento memento) {

	XMLMemento historyMemento = (XMLMemento) memento
			.getChild(rootNodeName);

	if (historyMemento == null) {
		return;
	}

	IMemento[] mementoElements = historyMemento
			.getChildren(infoNodeName);
	for (int i = 0; i < mementoElements.length; ++i) {
		IMemento mementoElement = mementoElements[i];
		Object object = restoreItemFromMemento(mementoElement);
		if (object != null) {
			historyList.add(object);
		}
	}
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
private static void readColors_30_Vertices(final IMemento xmlProfile, final Map3ColorProfile colorProfile) {

		final ArrayList<RGBVertex> vertices = new ArrayList<RGBVertex>();

		final IMemento xmlVertices = xmlProfile.getChild(TAG_VERTICES);

		if (xmlVertices == null) {
			return;
		}

		for (final IMemento xmlVertex : xmlVertices.getChildren()) {

			vertices.add(new RGBVertex(//
					Util.getXmlInteger(xmlVertex, ATTR_VALUE, 0),
					Util.getXmlRgb(xmlVertex, DEFAULT_RGB),
					Util.getXmlFloatInt(xmlVertex, ATTR_OPACITY, OPACITY_DEFAULT, OPACITY_MIN, OPACITY_MAX)));
		}

		colorProfile.getProfileImage().setVertices(vertices);
	}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
@Override
public void init ( final IViewSite site, final IMemento memento ) throws PartInitException
{
    super.init ( site, memento );

    if ( memento == null )
    {
        return;
    }

    final IMemento child = memento.getChild ( CHILD_CONFIGURATION );
    if ( child == null )
    {
        return;
    }

    final String data = child.getTextData ();
    if ( data == null || data.isEmpty () )
    {
        return;
    }

    try
    {
        this.configuration = load ( new ByteArrayInputStream ( Base64.decodeBase64 ( data ) ) );
    }
    catch ( final Exception e )
    {
        StatusManager.getManager ().handle ( StatusHelper.convertStatus ( Activator.PLUGIN_ID, e ), StatusManager.LOG );
    }
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
public void loadFrom ( final IMemento memento )
{
    if ( memento == null )
    {
        return;
    }

    try
    {
        {
            this.initialColWidth = new LinkedList<Integer> ();
            final IMemento tableMemento = memento.getChild ( "tableCols" ); //$NON-NLS-1$
            if ( tableMemento != null )
            {
                int i = 0;
                Integer w;
                while ( ( w = tableMemento.getInteger ( "col_" + i ) ) != null ) //$NON-NLS-1$
                {
                    this.initialColWidth.add ( w );
                    i++;
                }
            }
        }

        for ( final IMemento child : memento.getChildren ( "item" ) ) //$NON-NLS-1$
        {
            final Item item = Item.loadFrom ( child );
            if ( item != null )
            {
                this.list.add ( item );
            }
        }
    }
    catch ( final Exception e )
    {
        Activator.getDefault ().getLog ().log ( new Status ( IStatus.ERROR, Activator.PLUGIN_ID, Messages.RealTimeListViewer_ErrorLoadingData, e ) );
    }
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
@Override
public void init(final String secondaryId, final IMemento memento) throws PartInitException {
    super.init(secondaryId, memento);

    // reset secondaryId -- otherwise it will persist the original
    // secondaryId set by the constructor and you'll have multiple
    // persisted syncs. yoinks!
    setSecondaryId(secondaryId);

    // load the list of resources from the last synchronization for this
    // secondaryId. (usually because a synchronization state is being
    // restored.)
    if (memento != null) {
        final IMemento settings = memento.getChild(PARTICIPANT_SETTINGS);

        if (settings != null) {
            setResources(settings);
        }
    }

    // this is called when Eclipse starts with the synchronize view open,
    // this is our best chance to refresh. (otherwise the synchronize view
    // will always start with no changes to display.)
    final RefreshSubscriberCommand refreshCommand =
        new RefreshSubscriberCommand(SynchronizeSubscriber.getInstance(), getResources(), IResource.DEPTH_INFINITE);

    final Job refreshJob = new JobCommandAdapter(refreshCommand);
    refreshJob.setName(Messages.getString("SynchronizeParticipant.RefreshJobName")); //$NON-NLS-1$
    refreshJob.setPriority(Job.LONG);
    refreshJob.schedule();

    try {
        final ISynchronizeParticipantDescriptor descriptor =
            TeamUI.getSynchronizeManager().getParticipantDescriptor(PARTICIPANT_ID);
        setInitializationData(descriptor);
    } catch (final CoreException e) {
        throw new PartInitException(e.getMessage());
    }
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
@Override
public IAdaptable createElement(final IMemento memento) {
    final IMemento folderControlMemento = memento.getChild("folder-control"); //$NON-NLS-1$
    if (folderControlMemento == null) {
        return new VersionControlEditorInput();
    }

    return new VersionControlEditorInput(memento);
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
private static IMemento getChildMementoOrThrowException(
    IMemento parentMemento, String childMementoType)
    throws PersistenceException {
  IMemento childMemento = parentMemento.getChild(childMementoType);
  if (childMemento == null) {
    throw new PersistenceException("There is no child memento with type "
        + childMementoType);
  }

  return childMemento;
}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
private static void readColors_20_Brightness(final IMemento xmlProfile, final Map3ColorProfile colorProfile) {

		final IMemento xmlBrightness = xmlProfile.getChild(GraphColorManager.MEMENTO_CHILD_BRIGHTNESS);

		if (xmlBrightness == null) {
			return;
		}

		colorProfile.setMinBrightness(Util.getXmlInteger(
				xmlBrightness,
				GraphColorManager.TAG_BRIGHTNESS_MIN,
				MapColorProfile.BRIGHTNESS_DEFAULT));

		colorProfile.setMaxBrightness(Util.getXmlInteger(
				xmlBrightness,
				GraphColorManager.TAG_BRIGHTNESS_MAX,
				MapColorProfile.BRIGHTNESS_DEFAULT));

		colorProfile.setMinBrightnessFactor(Util.getXmlInteger(
				xmlBrightness,
				GraphColorManager.TAG_BRIGHTNESS_MIN_FACTOR,
				MapColorProfile.BRIGHTNESS_FACTOR_DEFAULT));

		colorProfile.setMaxBrightnessFactor(Util.getXmlInteger(
				xmlBrightness,
				GraphColorManager.TAG_BRIGHTNESS_MAX_FACTOR,
				MapColorProfile.BRIGHTNESS_FACTOR_DEFAULT));
	}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
private static ArrayList<MetadataRepositoryElement> getOldRepos(final IMemento memento) {

		final ArrayList<MetadataRepositoryElement> oldRepos = new ArrayList<MetadataRepositoryElement>();

		try {

			final IMemento xmlRepos = memento.getChild(TAG_REPOSITORIES);
			for (final IMemento xmlRepo : xmlRepos.getChildren(TAG_REPOSITORY)) {

				final String uriName = xmlRepo.getString(ATTR_URI);
				final String nickName = xmlRepo.getString(ATTR_NICK_NAME);
				final Boolean isEnabled = xmlRepo.getBoolean(ATTR_IS_ENABLED);

				if (uriName != null && isEnabled != null) {

					final MetadataRepositoryElement oldRepo = new MetadataRepositoryElement(null, //
							new URI(uriName),
							isEnabled);

					if (nickName != null) {
						oldRepo.setNickname(nickName);
					}

					oldRepos.add(oldRepo);

				} else {
					StatusUtil.handleStatus(String.format(
							"Repository data is invalid - Nickname:%s - URI:%s - Enabled:%s", //$NON-NLS-1$
							nickName,
							uriName,
							isEnabled), 0);
				}
			}
		} catch (final Exception e) {
			StatusUtil.handleStatus(e, 0);
		}

		return oldRepos;
	}
 

import org.eclipse.ui.IMemento; //導入方法依賴的package包/類
/**
 * Restores the object state from the memento.
 */
private void restoreState(IMemento memento) {
    if (memento == null) {
        return;
    }

    String factoryId = memento.getString("factoryID");
    if (factoryId == null) {
        PresentationPlugin.log("Couldn't restore editor info from memento: "
                + memento.getID() + ", 'factoryID' is null", null);
        return;
    }
    IMemento persistableMemento = memento.getChild("persistable");
    if (persistableMemento == null) {
        PresentationPlugin.log("Couldn't restore editor info from memento: "
                + memento.getID() + ", 'persistable' element is null", null);
        return;
    }
    IElementFactory factory = PlatformUI.getWorkbench().getElementFactory(factoryId);
    if (factory == null) {
        // try to use default file factory, it would work if the memento contains a path to file
        String path = persistableMemento.getString("path");
        if (path == null) {
            PresentationPlugin.log("Couldn't find factory for id: "
                    + factoryId + ", I give up now...", null);
            return;
        }
        factory = PlatformUI.getWorkbench().getElementFactory(
                FileEditorInputFactory.getFactoryId());
        PresentationPlugin.log("Couldn't find factory for id: "
                + factoryId + ", will try to use default file factory", null);
    }
    IAdaptable adaptable = factory.createElement(persistableMemento);
    if (adaptable == null || (adaptable instanceof IEditorInput) == false) {
        return;
    }
    input = (IEditorInput) adaptable;
    editorId = memento.getString("id");
    Integer intNumber = memento.getInteger("number");
    number = intNumber == null? 0 : intNumber.intValue();
}