/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.coregui.client.inventory.resource.type;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.smartgwt.client.data.Record;
import com.smartgwt.client.widgets.tree.TreeGrid;
import com.smartgwt.client.widgets.tree.TreeGridField;
import com.smartgwt.client.widgets.tree.TreeNode;
import org.rhq.core.domain.criteria.ResourceTypeCriteria;
import org.rhq.core.domain.resource.ResourceType;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.coregui.client.CoreGUI;
import org.rhq.coregui.client.ImageManager;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.gwt.ResourceTypeGWTServiceAsync;
import org.rhq.coregui.client.util.enhanced.EnhancedVLayout;
/**
* @author Greg Hinkle
*/
public class ResourceTypeTreeView extends EnhancedVLayout {
private ResourceTypeGWTServiceAsync resourceTypeService = GWTServiceLookup.getResourceTypeGWTService();
private final boolean showIgnoredResourceTypes;
public ResourceTypeTreeView(boolean showIgnoredResourceTypes) {
super();
this.showIgnoredResourceTypes = showIgnoredResourceTypes;
setWidth100();
setHeight100();
}
@Override
protected void onDraw() {
super.onDraw();
final TreeGrid treeGrid = new CustomResourceTypeTreeGrid();
treeGrid.setHeight100();
treeGrid.setTitle(MSG.view_type_resourceTypes());
treeGrid.setAnimateFolders(false);
treeGrid.setResizeFieldsInRealTime(true);
final TreeGridField name, plugin, category;
name = new TreeGridField("name");
plugin = new TreeGridField("plugin");
category = new TreeGridField("category");
treeGrid.setFields(name, plugin, category);
addMember(treeGrid);
ResourceTypeCriteria criteria = new ResourceTypeCriteria();
criteria.addFilterIgnored((showIgnoredResourceTypes ? (Boolean) null : Boolean.FALSE));
criteria.fetchParentResourceTypes(true);
criteria.setPageControl(PageControl.getUnlimitedInstance());
resourceTypeService.findResourceTypesByCriteria(criteria, new AsyncCallback<PageList<ResourceType>>() {
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.widget_typeTree_loadFail(), caught);
}
public void onSuccess(PageList<ResourceType> result) {
treeGrid.getTree().linkNodes(ResourceTypeTreeDataSource.buildNodes(result));
}
});
}
public static class CustomResourceTypeTreeGrid extends TreeGrid {
public CustomResourceTypeTreeGrid() {
super();
}
@Override
protected String getIcon(Record record, boolean defaultState) {
if (record instanceof TreeNode) {
// boolean open = getTree().isOpen((TreeNode) record);
if (record instanceof ResourceTypeTreeDataSource.ResourceTypeTreeNode) {
ResourceType resourceType = ((ResourceTypeTreeDataSource.ResourceTypeTreeNode) record)
.getResourceType();
return ImageManager.getResourceIcon(resourceType.getCategory());
} else if (record instanceof ResourceTypeTreeDataSource.PluginTreeNode) {
return "types/plugin_16.png";
}
}
return null;
}
}
}