Java IPersistableElement類代碼示例

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
/**
 * Saves the object state in the given memento.
 *
 * @param memento the memento to save the object state in
 */
public void saveState(IMemento memento) {
    if (!isConsistent() || input == null) {
        return;
    }
    IPersistableElement persistable = input.getPersistable();
    memento.putString("factoryID", persistable.getFactoryId());
    memento.putString("id", editorId);
    memento.putInteger("number", number);
    /*
     * Store IPersistable of the IEditorInput in a separate section
     * since it could potentially use a tag already used in the parent
     * memento and thus overwrite data.
     */
    IMemento persistableMemento = memento.createChild("persistable");
    persistable.saveState(persistableMemento);
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public static void getInput() {
	if(input == null) {
		input = new IEditorInput() {
			@SuppressWarnings("rawtypes")
			public Object getAdapter(Class adapter) {
				return null;
			}
			public String getToolTipText() {
				return "test";
			}
			public IPersistableElement getPersistable() {
				return null;
			}
			public String getName() {
				return "uz";
			}
			public ImageDescriptor getImageDescriptor() {
				return null;
			}
			public boolean exists() {
				return true;
			}
		};
	}
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public IPersistableElement getPersistable() {
    return new IPersistableElement() {
        public String getFactoryId() {
            return FACTORY_ID;
        }

        public void saveState(IMemento memento) {
            memento.putString(FEATURE_ID, aboutInfo.getFeatureId() + ':'
                    + aboutInfo.getVersionId());
        }
    };
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public IPersistableElement getPersistable() {
	// TODO: It is currently not possible to restore Editors with open
	// DiagramEditorInput cause they will not act on the shared editing
	// domain
	return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
public Object getAdapter(Class adapter) {
  if (adapter == IPersistableElement.class) {
    return this;
  }
  if (adapter == IWorkbenchAdapter.class) {
    return ResourcesPlugin.getWorkspace().getRoot().getAdapter(adapter);
  }
  return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public String getFactoryId()
{
    if (input instanceof IPersistableElement)
        return ((IPersistableElement)input).getFactoryId();
    return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public IEditorInput getInput() {
	if (input == null) {
		input = new IEditorInput() {
			public Object getAdapter(
					@SuppressWarnings("rawtypes") Class adapter) {
				return null;
			}

			public String getToolTipText() {
				return "custom app loader";
			}

			public IPersistableElement getPersistable() {
				return null;
			}

			public String getName() {
				return "apploader";
			}

			public ImageDescriptor getImageDescriptor() {
				return null;
			}

			public boolean exists() {
				return true;
			}
		};
	}
	return input;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public Object getAdapter(Object element, Class key) {
	updateLazyLoadedAdapters();
	IJavaElement java= getJavaElement(element);

	if (IPropertySource.class.equals(key)) {
		return getProperties(java);
	} if (IResource.class.equals(key)) {
		return getResource(java);
	} if (fSearchPageScoreComputer != null && ISearchPageScoreComputer.class.equals(key)) {
		return fSearchPageScoreComputer;
	} if (IWorkbenchAdapter.class.equals(key)) {
		return getJavaWorkbenchAdapter();
	} if (IResourceLocator.class.equals(key)) {
		return getResourceLocator();
	} if (IPersistableElement.class.equals(key)) {
		return new PersistableJavaElementFactory(java);
	} if (IContributorResourceAdapter.class.equals(key)) {
		return this;
	} if (IContributorResourceAdapter2.class.equals(key)) {
		return this;
	} if (ITaskListResourceAdapter.class.equals(key)) {
		return getTaskListAdapter();
	} if (IContainmentAdapter.class.equals(key)) {
		return getJavaElementContainmentAdapter();
	} if (fIsTeamUILoaded && IHistoryPageSource.class.equals(key) && JavaElementHistoryPageSource.hasEdition(java)) {
		return JavaElementHistoryPageSource.getInstance();
	}
	return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public IPersistableElement getPersistable() {
	if (fJarEntryFile instanceof IJarEntryResource) {
		return new IPersistableElement() {
			public void saveState(IMemento memento) {
				JarEntryEditorInputFactory.saveState(memento, (IJarEntryResource) fJarEntryFile);
			}

			public String getFactoryId() {
				return JarEntryEditorInputFactory.FACTORY_ID;
			}
		};
	} else {
		return null;
	}
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public static void saveItem(IMemento memento, IAdaptable element) {
    IPersistableElement persistable= (IPersistableElement)element.getAdapter(IPersistableElement.class);
    if (persistable != null) {
        memento.putString(
        	TAG_FACTORY_ID,
            persistable.getFactoryId());
        persistable.saveState(memento);
    }

}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public IPersistableElement getPersistable() {
    return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public IPersistableElement getPersistable ()
{
    return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
public IPersistableElement getPersistable() {
	return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public IPersistableElement getPersistable() {
	return null;
}
 

import org.eclipse.ui.IPersistableElement; //導入依賴的package包/類
@Override
public IPersistableElement getPersistable() {
    return this;
}