mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-07-29 03:45:35 +02:00
[430900] RSE table enhancement to populate full column when clicking
column for sorting purposes
This commit is contained in:
Dave McKnight
parent
23e662c98c
commit
2acc687d5b
4 changed files with 2661 additions and 2619 deletions
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@ -82,6 +82,7 @@
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* Samuel Wu (IBM) - [398988] [ftp] FTP Only support to zVM
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* Xuan Chen (IBM) - [399101] RSE edit actions on local files that map to actually workspace resources should not use temp files
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* David McKnight (IBM) - [420798] Slow performances in RDz 9.0 with opening 7000 files located on a network driver.
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* David McKnight (IBM) - [430900] RSE table enhancement to populate full column when clicking column for sorting purposes
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*******************************************************************************/
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package org.eclipse.rse.internal.files.ui.view;
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@ -309,7 +310,7 @@ public class SystemViewRemoteFileAdapter
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synchronized (_files){
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files = (IRemoteFile[])_files.toArray(new IRemoteFile[_files.size()]);
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}
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for (int i = 0; i < files.length; i++){
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for (int i = 0; i < files.length && !monitor.isCanceled(); i++){
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IRemoteFile rFile = files[i];
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try {
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@ -321,7 +322,10 @@ public class SystemViewRemoteFileAdapter
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}
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}
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_permissionsJobMap.remove(_service);
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_permissionsJobMap.remove(_service);
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if (monitor.isCanceled()){
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return Status.CANCEL_STATUS;
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}
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return Status.OK_STATUS;
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}
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@ -1,5 +1,5 @@
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/*******************************************************************************
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* Copyright (c) 2002, 2013 IBM Corporation and others.
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* Copyright (c) 2002, 2014 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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@ -16,6 +16,7 @@
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* David McKnight (IBM) - [355467] The result of sorting resources that contains null blank cells is not correct in Remote System Details view.
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* David McKnight (IBM) - [357587] Custom sorter is changed to SystemTableViewSorter
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* David McKnight (IBM) - [398306] table sorting of RSE table views inconsistent with Eclipse
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* David McKnight (IBM) - [430900] RSE table enhancement to populate full column when clicking column for sorting purposes
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*******************************************************************************/
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package org.eclipse.rse.internal.ui.view;
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@ -95,7 +96,13 @@ public class SystemTableViewSorter extends ViewerSorter
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// deal with equal objects
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if (name1 == name2){
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return 0;
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if (_columnNumber > 0){
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name1 = getValueFor(e1, 0);
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name2 = getValueFor(e2, 0);
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}
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else {
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return 0;
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}
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}
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try
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File diff suppressed because it is too large
Load diff
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@ -1,389 +1,391 @@
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/*******************************************************************************
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* Copyright (c) 2002, 2009 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Initial Contributors:
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* The following IBM employees contributed to the Remote System Explorer
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* component that contains this file: David McKnight, Kushal Munir,
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* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
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* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
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*
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* Contributors:
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* Martin Oberhuber (Wind River) - [186128] Move IProgressMonitor last in all API
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* David McKnight (IBM) - [216161] table view needs to handle context when filter reference is input
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* David McKnight (IBM) - [225506] [api][breaking] RSE UI leaks non-API types
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* David McKnight (IBM) - [278848] NPE in Remote System Details view
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* David McKnight (IBM) - [284917] Deleting a folder in a fresh workspace throws NPE
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*******************************************************************************/
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package org.eclipse.rse.ui.view;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Hashtable;
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import java.util.Map;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.ListenerList;
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import org.eclipse.core.runtime.NullProgressMonitor;
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import org.eclipse.jface.resource.ImageDescriptor;
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import org.eclipse.jface.viewers.ILabelProvider;
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import org.eclipse.jface.viewers.ILabelProviderListener;
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import org.eclipse.jface.viewers.ITableLabelProvider;
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import org.eclipse.jface.viewers.ITreeContentProvider;
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import org.eclipse.jface.viewers.Viewer;
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import org.eclipse.rse.core.filters.ISystemFilterReference;
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import org.eclipse.rse.core.model.ISystemContainer;
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import org.eclipse.rse.core.model.ISystemViewInputProvider;
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import org.eclipse.rse.core.subsystems.ISubSystem;
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import org.eclipse.rse.internal.ui.view.SystemViewPromptableAdapter;
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import org.eclipse.rse.internal.ui.view.SystemViewRootInputAdapter;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.ui.views.properties.IPropertyDescriptor;
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/**
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* This is the content and label provider for the SystemTableView. This class is
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* used both to populate the SystemTableView but also to resolve the icon and
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* labels for the cells in the table.
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*
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* @since 3.0 Moved from internal to API
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*/
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public class SystemTableViewProvider implements ILabelProvider, ITableLabelProvider, ITreeContentProvider
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{
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private ListenerList listeners = new ListenerList(1);
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protected Object[] _lastResults = null;
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protected Object _lastObject = null;
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protected SimpleDateFormat _dateFormat = new SimpleDateFormat();
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protected Viewer _viewer = null;
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protected int _maxCharsInColumnZero = 0;
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/**
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* The cache of images that have been dispensed by this provider.
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* Maps ImageDescriptor->Image.
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*/
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private Map imageTable = new Hashtable(40);
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private ISystemTableViewColumnManager _columnManager;
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private HashMap cache;
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/**
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* Constructor for table view provider where a column manager is present.
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* In this case, the columns are customizable by the user.
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* @param columnManager
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*/
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public SystemTableViewProvider(ISystemTableViewColumnManager columnManager)
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{
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super();
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_columnManager= columnManager;
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cache = new HashMap();
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}
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/**
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* Constructor for table view provider where a column manager is not present.
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* In this case, the column can not be customized.
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*/
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public SystemTableViewProvider()
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{
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super();
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_columnManager= null;
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}
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public void inputChanged(Viewer visualPart, Object oldInput, Object newInput)
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{
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_viewer = visualPart;
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}
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public boolean isDeleted(Object element)
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{
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return false;
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}
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public Object[] getChildren(Object object)
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{
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return getElements(object);
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}
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public Object getParent(Object object)
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{
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ISystemViewElementAdapter adapter = getAdapterFor(object);
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if (adapter != null)
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return adapter.getParent(object);
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return null;
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}
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public boolean hasChildren(Object object)
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{
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return false;
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}
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public Object getElementAt(Object object, int i)
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{
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return null;
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}
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protected ISystemViewElementAdapter getAdapterFor(Object object)
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{
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ISystemViewElementAdapter result = null;
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if (_viewer != null)
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{
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result = SystemAdapterHelpers.getViewAdapter(object, _viewer);
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}
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else
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{
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result = SystemAdapterHelpers.getViewAdapter(object);
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}
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if (result != null)
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result.setPropertySourceInput(object);
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// for bug 278848
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if (_viewer != null && _viewer.getInput() instanceof ISystemViewInputProvider)
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{
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ISystemViewInputProvider inputProvider = (ISystemViewInputProvider)_viewer.getInput();
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result.setInput(inputProvider);
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}
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return result;
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}
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public Object[] getElements(Object object)
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{
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Object[] results = null;
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/*
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if (object == _lastObject && (_lastResults != null && _lastResults.length > 0)
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{
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return _lastResults;
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}
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else
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if (object instanceof IAdaptable)
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*/
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{
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ISystemViewElementAdapter adapter = getAdapterFor(object);
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if (adapter != null)
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{
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adapter.setViewer(_viewer);
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// do we have context?
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if (object instanceof ISystemFilterReference) {
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ISubSystem ss = adapter.getSubSystem(object);
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ContextObject context = new ContextObject(object, ss, (ISystemFilterReference)object);
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results = adapter.getChildren(context, new NullProgressMonitor());
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}
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else {
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results = adapter.getChildren((IAdaptable)object, new NullProgressMonitor());
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}
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if (adapter instanceof SystemViewRootInputAdapter)
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{
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ArrayList filterredResults = new ArrayList();
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for (int i = 0; i < results.length; i++)
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{
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Object result = results[i];
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ISystemViewElementAdapter cadapter = getAdapterFor(result);
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if (!(cadapter instanceof SystemViewPromptableAdapter))
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{
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filterredResults.add(result);
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}
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}
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results = filterredResults.toArray();
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}
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_lastResults = results;
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_lastObject = object;
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}
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}
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if (results == null)
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{
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return new Object[0];
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}
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return results;
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}
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public String getText(Object object)
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{
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String result = getAdapterFor(object).getText(object);
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int len = result.length();
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if (len > _maxCharsInColumnZero)
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{
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_maxCharsInColumnZero = len;
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}
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return result;
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}
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public int getMaxCharsInColumnZero()
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{
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return _maxCharsInColumnZero;
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}
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public Image getImage(Object object)
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{
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ImageDescriptor descriptor = getAdapterFor(object).getImageDescriptor(object);
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Image image = null;
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if (descriptor != null)
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{
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Object iobj = imageTable.get(descriptor);
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if (iobj == null)
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{
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image = descriptor.createImage();
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imageTable.put(descriptor, image);
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}
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else
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{
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image = (Image) iobj;
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}
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}
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return image;
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}
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public String getColumnText(Object obj, int index)
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{
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if (index == 0)
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{
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// get the first descriptor
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return getText(obj);
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}
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else
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{
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index = index - 1;
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ISystemViewElementAdapter adapter = getAdapterFor(obj);
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IPropertyDescriptor[] descriptors = null;
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if (_columnManager != null)
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{
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descriptors = _columnManager.getVisibleDescriptors(adapter);
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}
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else
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{
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descriptors = adapter.getUniquePropertyDescriptors();
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}
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if (descriptors.length > index)
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{
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IPropertyDescriptor descriptor = descriptors[index];
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try
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{
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Object key = descriptor.getId();
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Object propertyValue = adapter.getPropertyValue(key);
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|
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if (propertyValue instanceof String)
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{
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return (String) propertyValue;
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}
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else if (propertyValue instanceof Date)
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{
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return _dateFormat.format((Date)propertyValue);
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}
|
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else
|
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if (propertyValue != null)
|
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{
|
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return propertyValue.toString();
|
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}
|
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}
|
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catch (Exception e)
|
||||
{
|
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e.printStackTrace();
|
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}
|
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}
|
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|
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return ""; //$NON-NLS-1$
|
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}
|
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|
||||
}
|
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|
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public Image getColumnImage(Object obj, int i)
|
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{
|
||||
if (i == 0)
|
||||
{
|
||||
return getImage(obj);
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
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public void addListener(ILabelProviderListener listener)
|
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{
|
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listeners.add(listener);
|
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}
|
||||
|
||||
public boolean isLabelProperty(Object element, String property)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public void removeListener(ILabelProviderListener listener)
|
||||
{
|
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listeners.remove(listener);
|
||||
}
|
||||
|
||||
/**
|
||||
* Cache the objects for the given parent.
|
||||
* @param parent the parent object.
|
||||
* @param children the children to cache.
|
||||
*/
|
||||
public void setCachedObjects(Object parent, Object[] children) {
|
||||
cache.put(parent, children);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the cached objects for the given parent.
|
||||
* @param parent the parent object.
|
||||
* @return the cached children.
|
||||
*/
|
||||
public Object[] getCachedObjects(Object parent) {
|
||||
return (Object[])(cache.get(parent));
|
||||
}
|
||||
|
||||
|
||||
public void setCache(Object[] newCache)
|
||||
{
|
||||
_lastResults = newCache;
|
||||
}
|
||||
|
||||
public Object[] getCache()
|
||||
{
|
||||
return _lastResults;
|
||||
}
|
||||
|
||||
public boolean flushCache()
|
||||
{
|
||||
if (_lastResults == null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (_lastObject instanceof ISystemContainer)
|
||||
{
|
||||
// ((ISystemContainer)_lastObject).markStale(true);
|
||||
}
|
||||
|
||||
_lastResults = null;
|
||||
return true;
|
||||
}
|
||||
|
||||
public void dispose()
|
||||
{
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
}
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2002, 2009 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Initial Contributors:
|
||||
* The following IBM employees contributed to the Remote System Explorer
|
||||
* component that contains this file: David McKnight, Kushal Munir,
|
||||
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
|
||||
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
|
||||
*
|
||||
* Contributors:
|
||||
* Martin Oberhuber (Wind River) - [186128] Move IProgressMonitor last in all API
|
||||
* David McKnight (IBM) - [216161] table view needs to handle context when filter reference is input
|
||||
* David McKnight (IBM) - [225506] [api][breaking] RSE UI leaks non-API types
|
||||
* David McKnight (IBM) - [278848] NPE in Remote System Details view
|
||||
* David McKnight (IBM) - [284917] Deleting a folder in a fresh workspace throws NPE
|
||||
*******************************************************************************/
|
||||
|
||||
package org.eclipse.rse.ui.view;
|
||||
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Date;
|
||||
import java.util.HashMap;
|
||||
import java.util.Hashtable;
|
||||
import java.util.Map;
|
||||
|
||||
import org.eclipse.core.runtime.IAdaptable;
|
||||
import org.eclipse.core.runtime.ListenerList;
|
||||
import org.eclipse.core.runtime.NullProgressMonitor;
|
||||
import org.eclipse.jface.resource.ImageDescriptor;
|
||||
import org.eclipse.jface.viewers.ILabelProvider;
|
||||
import org.eclipse.jface.viewers.ILabelProviderListener;
|
||||
import org.eclipse.jface.viewers.ITableLabelProvider;
|
||||
import org.eclipse.jface.viewers.ITreeContentProvider;
|
||||
import org.eclipse.jface.viewers.Viewer;
|
||||
import org.eclipse.rse.core.filters.ISystemFilterReference;
|
||||
import org.eclipse.rse.core.model.ISystemContainer;
|
||||
import org.eclipse.rse.core.model.ISystemViewInputProvider;
|
||||
import org.eclipse.rse.core.subsystems.ISubSystem;
|
||||
import org.eclipse.rse.internal.ui.view.SystemViewPromptableAdapter;
|
||||
import org.eclipse.rse.internal.ui.view.SystemViewRootInputAdapter;
|
||||
import org.eclipse.swt.graphics.Image;
|
||||
import org.eclipse.ui.views.properties.IPropertyDescriptor;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* This is the content and label provider for the SystemTableView. This class is
|
||||
* used both to populate the SystemTableView but also to resolve the icon and
|
||||
* labels for the cells in the table.
|
||||
*
|
||||
* @since 3.0 Moved from internal to API
|
||||
*/
|
||||
public class SystemTableViewProvider implements ILabelProvider, ITableLabelProvider, ITreeContentProvider
|
||||
{
|
||||
|
||||
|
||||
private ListenerList listeners = new ListenerList(1);
|
||||
|
||||
protected Object[] _lastResults = null;
|
||||
protected Object _lastObject = null;
|
||||
protected SimpleDateFormat _dateFormat = new SimpleDateFormat();
|
||||
protected Viewer _viewer = null;
|
||||
protected int _maxCharsInColumnZero = 0;
|
||||
private boolean _sortOnly = false;
|
||||
|
||||
/**
|
||||
* The cache of images that have been dispensed by this provider.
|
||||
* Maps ImageDescriptor->Image.
|
||||
*/
|
||||
private Map imageTable = new Hashtable(40);
|
||||
private ISystemTableViewColumnManager _columnManager;
|
||||
private HashMap cache;
|
||||
/**
|
||||
* Constructor for table view provider where a column manager is present.
|
||||
* In this case, the columns are customizable by the user.
|
||||
* @param columnManager the column manager
|
||||
*/
|
||||
public SystemTableViewProvider(ISystemTableViewColumnManager columnManager)
|
||||
{
|
||||
super();
|
||||
_columnManager= columnManager;
|
||||
cache = new HashMap();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for table view provider where a column manager is not present.
|
||||
* In this case, the column can not be customized.
|
||||
*/
|
||||
public SystemTableViewProvider()
|
||||
{
|
||||
super();
|
||||
_columnManager= null;
|
||||
}
|
||||
|
||||
|
||||
public void inputChanged(Viewer visualPart, Object oldInput, Object newInput)
|
||||
{
|
||||
_viewer = visualPart;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
public boolean isDeleted(Object element)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public Object[] getChildren(Object object)
|
||||
{
|
||||
return getElements(object);
|
||||
}
|
||||
|
||||
public Object getParent(Object object)
|
||||
{
|
||||
ISystemViewElementAdapter adapter = getAdapterFor(object);
|
||||
if (adapter != null)
|
||||
return adapter.getParent(object);
|
||||
return null;
|
||||
}
|
||||
|
||||
public boolean hasChildren(Object object)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public Object getElementAt(Object object, int i)
|
||||
{
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
protected ISystemViewElementAdapter getAdapterFor(Object object)
|
||||
{
|
||||
ISystemViewElementAdapter result = null;
|
||||
if (_viewer != null)
|
||||
{
|
||||
result = SystemAdapterHelpers.getViewAdapter(object, _viewer);
|
||||
}
|
||||
else
|
||||
{
|
||||
result = SystemAdapterHelpers.getViewAdapter(object);
|
||||
}
|
||||
if (result != null)
|
||||
result.setPropertySourceInput(object);
|
||||
|
||||
// for bug 278848
|
||||
if (_viewer != null && _viewer.getInput() instanceof ISystemViewInputProvider)
|
||||
{
|
||||
ISystemViewInputProvider inputProvider = (ISystemViewInputProvider)_viewer.getInput();
|
||||
result.setInput(inputProvider);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
public Object[] getElements(Object object)
|
||||
{
|
||||
Object[] results = null;
|
||||
if (_sortOnly && (object == _lastObject && (_lastResults != null && _lastResults.length > 0)))
|
||||
{
|
||||
// _sortOnly is used to by-pass a remote query when we're just sorting by columns
|
||||
_sortOnly = false; // after using the cache once, revert back to normal query
|
||||
return _lastResults;
|
||||
}
|
||||
else
|
||||
{
|
||||
ISystemViewElementAdapter adapter = getAdapterFor(object);
|
||||
if (adapter != null)
|
||||
{
|
||||
adapter.setViewer(_viewer);
|
||||
|
||||
// do we have context?
|
||||
if (object instanceof ISystemFilterReference) {
|
||||
ISubSystem ss = adapter.getSubSystem(object);
|
||||
|
||||
ContextObject context = new ContextObject(object, ss, (ISystemFilterReference)object);
|
||||
results = adapter.getChildren(context, new NullProgressMonitor());
|
||||
}
|
||||
else {
|
||||
results = adapter.getChildren((IAdaptable)object, new NullProgressMonitor());
|
||||
|
||||
}
|
||||
if (adapter instanceof SystemViewRootInputAdapter)
|
||||
{
|
||||
ArrayList filterredResults = new ArrayList();
|
||||
for (int i = 0; i < results.length; i++)
|
||||
{
|
||||
Object result = results[i];
|
||||
ISystemViewElementAdapter cadapter = getAdapterFor(result);
|
||||
if (!(cadapter instanceof SystemViewPromptableAdapter))
|
||||
{
|
||||
filterredResults.add(result);
|
||||
}
|
||||
}
|
||||
results = filterredResults.toArray();
|
||||
}
|
||||
|
||||
_lastResults = results;
|
||||
_lastObject = object;
|
||||
}
|
||||
}
|
||||
if (results == null)
|
||||
{
|
||||
return new Object[0];
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
public String getText(Object object)
|
||||
{
|
||||
String result = getAdapterFor(object).getText(object);
|
||||
int len = result.length();
|
||||
if (len > _maxCharsInColumnZero)
|
||||
{
|
||||
_maxCharsInColumnZero = len;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public int getMaxCharsInColumnZero()
|
||||
{
|
||||
return _maxCharsInColumnZero;
|
||||
}
|
||||
|
||||
public Image getImage(Object object)
|
||||
{
|
||||
ImageDescriptor descriptor = getAdapterFor(object).getImageDescriptor(object);
|
||||
|
||||
Image image = null;
|
||||
if (descriptor != null)
|
||||
{
|
||||
Object iobj = imageTable.get(descriptor);
|
||||
if (iobj == null)
|
||||
{
|
||||
image = descriptor.createImage();
|
||||
imageTable.put(descriptor, image);
|
||||
}
|
||||
else
|
||||
{
|
||||
image = (Image) iobj;
|
||||
}
|
||||
}
|
||||
return image;
|
||||
}
|
||||
|
||||
public String getColumnText(Object obj, int index)
|
||||
{
|
||||
if (index == 0)
|
||||
{
|
||||
// get the first descriptor
|
||||
return getText(obj);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
index = index - 1;
|
||||
ISystemViewElementAdapter adapter = getAdapterFor(obj);
|
||||
|
||||
IPropertyDescriptor[] descriptors = null;
|
||||
if (_columnManager != null)
|
||||
{
|
||||
descriptors = _columnManager.getVisibleDescriptors(adapter);
|
||||
}
|
||||
else
|
||||
{
|
||||
descriptors = adapter.getUniquePropertyDescriptors();
|
||||
}
|
||||
|
||||
if (descriptors.length > index)
|
||||
{
|
||||
IPropertyDescriptor descriptor = descriptors[index];
|
||||
|
||||
try
|
||||
{
|
||||
Object key = descriptor.getId();
|
||||
|
||||
Object propertyValue = adapter.getPropertyValue(key);
|
||||
|
||||
if (propertyValue instanceof String)
|
||||
{
|
||||
return (String) propertyValue;
|
||||
}
|
||||
else if (propertyValue instanceof Date)
|
||||
{
|
||||
return _dateFormat.format((Date)propertyValue);
|
||||
}
|
||||
else
|
||||
if (propertyValue != null)
|
||||
{
|
||||
return propertyValue.toString();
|
||||
}
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
return ""; //$NON-NLS-1$
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public Image getColumnImage(Object obj, int i)
|
||||
{
|
||||
if (i == 0)
|
||||
{
|
||||
return getImage(obj);
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
public void addListener(ILabelProviderListener listener)
|
||||
{
|
||||
listeners.add(listener);
|
||||
}
|
||||
|
||||
public boolean isLabelProperty(Object element, String property)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public void removeListener(ILabelProviderListener listener)
|
||||
{
|
||||
listeners.remove(listener);
|
||||
}
|
||||
|
||||
/**
|
||||
* Cache the objects for the given parent.
|
||||
* @param parent the parent object.
|
||||
* @param children the children to cache.
|
||||
*/
|
||||
public void setCachedObjects(Object parent, Object[] children) {
|
||||
cache.put(parent, children);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the cached objects for the given parent.
|
||||
* @param parent the parent object.
|
||||
* @return the cached children.
|
||||
*/
|
||||
public Object[] getCachedObjects(Object parent) {
|
||||
return (Object[])(cache.get(parent));
|
||||
}
|
||||
|
||||
|
||||
public void setCache(Object[] newCache)
|
||||
{
|
||||
_lastResults = newCache;
|
||||
}
|
||||
|
||||
public Object[] getCache()
|
||||
{
|
||||
return _lastResults;
|
||||
}
|
||||
|
||||
public boolean flushCache()
|
||||
{
|
||||
if (_lastResults == null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (_lastObject instanceof ISystemContainer)
|
||||
{
|
||||
// ((ISystemContainer)_lastObject).markStale(true);
|
||||
}
|
||||
|
||||
_lastResults = null;
|
||||
return true;
|
||||
}
|
||||
|
||||
public void dispose()
|
||||
{
|
||||
}
|
||||
|
||||
public void setSortOnly(boolean flag){
|
||||
_sortOnly = flag;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue