/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. 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; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.ajax.gwt.client.widget.contentengine;
import com.extjs.gxt.ui.client.Style;
import com.extjs.gxt.ui.client.data.BaseTreeLoader;
import com.extjs.gxt.ui.client.data.ModelData;
import com.extjs.gxt.ui.client.data.RpcProxy;
import com.extjs.gxt.ui.client.data.TreeLoader;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.store.StoreSorter;
import com.extjs.gxt.ui.client.store.TreeStore;
import com.extjs.gxt.ui.client.widget.Component;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.grid.*;
import com.extjs.gxt.ui.client.widget.layout.BorderLayout;
import com.extjs.gxt.ui.client.widget.layout.BorderLayoutData;
import com.extjs.gxt.ui.client.widget.treegrid.TreeGrid;
import com.extjs.gxt.ui.client.widget.treegrid.TreeGridCellRenderer;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Label;
import org.jahia.ajax.gwt.client.data.acl.GWTJahiaNodeACL;
import org.jahia.ajax.gwt.client.data.definition.GWTJahiaNodeProperty;
import org.jahia.ajax.gwt.client.data.definition.GWTJahiaNodePropertyType;
import org.jahia.ajax.gwt.client.data.definition.GWTJahiaNodePropertyValue;
import org.jahia.ajax.gwt.client.data.node.GWTJahiaNode;
import org.jahia.ajax.gwt.client.messages.Messages;
import org.jahia.ajax.gwt.client.util.Collator;
import org.jahia.ajax.gwt.client.util.content.JCRClientUtils;
import org.jahia.ajax.gwt.client.util.icons.ContentModelIconProvider;
import org.jahia.ajax.gwt.client.util.icons.StandardIconsProvider;
import org.jahia.ajax.gwt.client.util.security.PermissionsUtils;
import org.jahia.ajax.gwt.client.widget.AsyncTabItem;
import org.jahia.ajax.gwt.client.widget.node.GWTJahiaNodeTreeFactory;
import java.util.*;
/**
*
* User: toto
* Date: Jan 6, 2010
* Time: 7:44:45 PM
*
*/
public class CategoriesTabItem extends EditEngineTabItem {
private transient TreeStore<GWTJahiaNode> catStore;
private transient GWTJahiaNodeProperty categoryProperty;
@Override
public void init(NodeHolder engine, AsyncTabItem tab, String locale) {
if (!engine.isExistingNode() || (engine.getNode() != null)) {
tab.setProcessed(true);
tab.setLayout(new BorderLayout());
final GWTJahiaNode node = engine.getNode();
initCategoriesStoreA(node, engine);
if (!engine.isExistingNode() || (PermissionsUtils.isPermitted("jcr:modifyProperties",node) && !node.isLocked())) {
tab.add(createCategoriedPickerPanel(), new BorderLayoutData(Style.LayoutRegion.NORTH, 250));
}
tab.add(createSelectedCategoriesPanel(engine), new BorderLayoutData(Style.LayoutRegion.CENTER));
tab.layout();
}
}
/**
* Create Browser tree Grid
*
* @return
*/
private TreeGrid<GWTJahiaNode> createCategoriedPickerPanel() {
GWTJahiaNodeTreeFactory treeGridFactory =
new GWTJahiaNodeTreeFactory(Arrays.asList("$systemsite/categories"), GWTJahiaNode.DEFAULT_REFERENCE_FIELDS);
treeGridFactory.setNodeTypes(JCRClientUtils.CATEGORY_NODETYPES);
ColumnConfig name = new ColumnConfig("displayName", Messages.get("label.title"), 500);
name.setRenderer(new TreeGridCellRenderer<GWTJahiaNode>());
name.setFixed(true);
ColumnConfig action = new ColumnConfig("action", "Action", 100);
action.setAlignment(Style.HorizontalAlignment.RIGHT);
action.setRenderer(new GridCellRenderer() {
public Object render(ModelData modelData, String s, ColumnData columnData, int i, int i1,
ListStore listStore, Grid grid) {
GWTJahiaNode gwtJahiaNode = (GWTJahiaNode) modelData;
Button button = null;
if (gwtJahiaNode.getNodeTypes().contains("jnt:category")) {
button = new Button(Messages.get("label.add", "Add"), new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent buttonEvent) {
final GWTJahiaNode node1 = (GWTJahiaNode) buttonEvent.getButton().getData("associatedNode");
if (catStore.findModel(node1) == null) {
catStore.add(node1, false);
}
}
});
button.setData("associatedNode", modelData);
button.setIcon(StandardIconsProvider.STANDARD_ICONS.plusRound());
}
return button != null ? button : new Label("");
}
});
action.setFixed(true);
TreeGrid<GWTJahiaNode> treeGrid = treeGridFactory.getTreeGrid(new ColumnModel(Arrays.asList(name, action)));
treeGrid.setIconProvider(ContentModelIconProvider.getInstance());
treeGrid.setBorders(true);
treeGrid.setAutoExpandColumn("displayName");
treeGrid.getTreeView().setRowHeight(25);
treeGrid.getTreeView().setForceFit(true);
return treeGrid;
}
/**
* init categories store
*
* @param node
* @param engine
*/
private void initCategoriesStoreA(final GWTJahiaNode node, final NodeHolder engine) {
TreeLoader<GWTJahiaNode> catLoader = new BaseTreeLoader<GWTJahiaNode>(new RpcProxy<List<GWTJahiaNode>>() {
@Override
protected void load(Object o, final AsyncCallback<List<GWTJahiaNode>> listAsyncCallback) {
if (node != null) {
categoryProperty = engine.getProperties().get("j:defaultCategory");
if (categoryProperty != null) {
final List<GWTJahiaNodePropertyValue> propertyValues = categoryProperty.getValues();
List<GWTJahiaNode> nodes = new ArrayList<GWTJahiaNode>(propertyValues.size());
for (GWTJahiaNodePropertyValue propertyValue : propertyValues) {
nodes.add(propertyValue.getNode());
}
listAsyncCallback.onSuccess(nodes);
}
}
}
});
catStore = new TreeStore<GWTJahiaNode>(catLoader);
catStore.setStoreSorter(new StoreSorter<GWTJahiaNode>(new Comparator<Object>() {
public int compare(Object o1, Object o2) {
if (o1 instanceof String && o2 instanceof String) {
String s1 = (String) o1;
String s2 = (String) o2;
return Collator.getInstance().localeCompare(s1,s2);
} else if (o1 instanceof Comparable && o2 instanceof Comparable) {
return ((Comparable) o1).compareTo(o2);
}
return 0;
}
}));
}
private Component createSelectedCategoriesPanel(NodeHolder engine) {
ColumnConfig columnConfig = new ColumnConfig("displayName", Messages.get("label.title"), 500);
columnConfig.setFixed(true);
columnConfig.setRenderer(new TreeGridCellRenderer<GWTJahiaNode>());
ColumnConfig action = new ColumnConfig("action", Messages.get("label.action"), 100);
action.setAlignment(Style.HorizontalAlignment.RIGHT);
action.setRenderer(new GridCellRenderer() {
public Object render(ModelData modelData, String s, ColumnData columnData, int i, int i1,
ListStore listStore, Grid grid) {
Button button = new Button(Messages.get("label.remove"), new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent buttonEvent) {
final GWTJahiaNode node1 = (GWTJahiaNode) buttonEvent.getButton().getData("associatedNode");
catStore.remove(node1);
}
});
button.setData("associatedNode", modelData);
button.setIcon(StandardIconsProvider.STANDARD_ICONS.minusRound());
return button;
}
});
action.setFixed(true);
List<ColumnConfig> configs;
final GWTJahiaNode node = engine.getNode();
if (!engine.isExistingNode() || (PermissionsUtils.isPermitted("jcr:modifyProperties",node) && !node.isLocked())) {
configs = Arrays.asList(columnConfig, action);
} else {
configs = Arrays.asList(columnConfig);
}
TreeGrid<GWTJahiaNode> catGrid = new TreeGrid<GWTJahiaNode>(catStore, new ColumnModel(configs));
catGrid.setIconProvider(ContentModelIconProvider.getInstance());
catGrid.setAutoExpandColumn("displayName");
catGrid.getTreeView().setRowHeight(25);
catGrid.getTreeView().setForceFit(true);
return catGrid;
}
@Override
public void doSave(GWTJahiaNode node, List<GWTJahiaNodeProperty> changedProperties, Map<String, List<GWTJahiaNodeProperty>> changedI18NProperties, Set<String> addedTypes, Set<String> removedTypes, GWTJahiaNodeACL acl) {
if (catStore == null) {
return;
}
List<GWTJahiaNode> gwtJahiaNodes = catStore.getAllItems();
List<GWTJahiaNodePropertyValue> values = new ArrayList<GWTJahiaNodePropertyValue>(gwtJahiaNodes.size());
for (GWTJahiaNode gwtJahiaNode : gwtJahiaNodes) {
values.add(new GWTJahiaNodePropertyValue(gwtJahiaNode, GWTJahiaNodePropertyType.REFERENCE));
}
GWTJahiaNodeProperty gwtJahiaNodeProperty = new GWTJahiaNodeProperty();
gwtJahiaNodeProperty.setMultiple(true);
gwtJahiaNodeProperty.setValues(values);
gwtJahiaNodeProperty.setName("j:defaultCategory");
if (this.categoryProperty != null) {
if (values.isEmpty()) {
addedTypes.remove("jmix:categorized");
removedTypes.add("jmix:categorized");
} else {
changedProperties.add(gwtJahiaNodeProperty);
}
} else {
if (!values.isEmpty()) {
addedTypes.add("jmix:categorized");
changedProperties.add(gwtJahiaNodeProperty);
}
}
}
public void setProcessed(boolean processed) {
if (!processed && catStore != null) {
catStore = null;
categoryProperty = null;
}
super.setProcessed(processed);
}
}