/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.workbench.screens.guided.dtree.client.widget.palette;
import javax.inject.Inject;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Widget;
import org.drools.workbench.models.datamodel.oracle.DataType;
import org.drools.workbench.models.datamodel.oracle.ModelField;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.ActionInsertNode;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.ActionRetractNode;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.ActionUpdateNode;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.ConstraintNode;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.TypeNode;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.impl.ActionInsertNodeImpl;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.impl.ActionRetractNodeImpl;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.impl.ActionUpdateNodeImpl;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.impl.ConstraintNodeImpl;
import org.drools.workbench.models.guided.dtree.shared.model.nodes.impl.TypeNodeImpl;
import org.drools.workbench.models.guided.dtree.shared.model.values.impl.StringValue;
import org.drools.workbench.screens.guided.dtree.client.resources.i18n.GuidedDecisionTreeConstants;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionInsertFactoryHelper;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionInsertNodeFactory;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionRetractFactoryHelper;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionRetractNodeFactory;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionUpdateFactoryHelper;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ActionUpdateNodeFactory;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ConstraintFactoryHelper;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.ConstraintNodeFactory;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.TypeFactoryHelper;
import org.drools.workbench.screens.guided.dtree.client.widget.factories.TypeNodeFactory;
import org.gwtbootstrap3.client.ui.Heading;
import org.gwtbootstrap3.client.ui.Panel;
import org.gwtbootstrap3.client.ui.PanelBody;
import org.gwtbootstrap3.client.ui.PanelCollapse;
import org.gwtbootstrap3.client.ui.PanelGroup;
import org.gwtbootstrap3.client.ui.PanelHeader;
import org.gwtbootstrap3.client.ui.constants.HeadingSize;
import org.gwtbootstrap3.client.ui.constants.Toggle;
import org.kie.workbench.common.widgets.client.datamodel.AsyncPackageDataModelOracle;
import org.uberfire.client.callbacks.Callback;
import org.uberfire.commons.validation.PortablePreconditions;
public class GuidedDecisionTreePalette extends Panel {
@Inject
private TypeNodeFactory typeNodeFactory;
@Inject
private ConstraintNodeFactory constraintNodeFactory;
@Inject
private ActionInsertNodeFactory actionInsertNodeFactory;
@Inject
private ActionUpdateNodeFactory actionUpdateNodeFactory;
@Inject
private ActionRetractNodeFactory actionRetractNodeFactory;
@Inject
@GuidedDecisionTree
private GuidedDecisionTreeStencilPaletteBuilder stencilBuilder;
private AsyncPackageDataModelOracle oracle;
protected void onAttach() {
super.onAttach();
this.setId( DOM.createUniqueId() );
}
public void setDataModelOracle( final AsyncPackageDataModelOracle oracle,
final boolean isReadOnly ) {
this.oracle = PortablePreconditions.checkNotNull( "oracle",
oracle );
clear();
//Add types and constraints
for ( String className : oracle.getFactTypes() ) {
add( makePanelGroup( className,
isReadOnly ) );
}
//Add actions
final GuidedDecisionTreePaletteGroup paletteGroup = new GuidedDecisionTreePaletteGroup();
if ( oracle.getFactTypes().length > 0 ) {
final String className = oracle.getFactTypes()[ 0 ];
final ActionInsertNode an1 = new ActionInsertNodeImpl( className );
paletteGroup.addStencil( actionInsertNodeFactory,
stencilBuilder,
new ActionInsertFactoryHelper( an1,
isReadOnly ),
isReadOnly );
}
final ActionUpdateNode an2 = new ActionUpdateNodeImpl();
paletteGroup.addStencil( actionUpdateNodeFactory,
stencilBuilder,
new ActionUpdateFactoryHelper( an2,
isReadOnly ),
isReadOnly );
final ActionRetractNode an3 = new ActionRetractNodeImpl();
paletteGroup.addStencil( actionRetractNodeFactory,
stencilBuilder,
new ActionRetractFactoryHelper( an3,
isReadOnly ),
isReadOnly );
add( new PanelGroup() {{
final PanelCollapse collapse = new PanelCollapse() {{
add( new PanelBody() {{
add( paletteGroup );
}} );
}};
add( new PanelHeader() {{
setDataToggle( Toggle.COLLAPSE );
setDataParent( getId() );
setDataTargetWidget( collapse );
add( new Heading( HeadingSize.H4 ) {{
setText( GuidedDecisionTreeConstants.INSTANCE.actionsPaletteGroup() );
}} );
}} );
add( collapse );
}} );
}
private PanelGroup makePanelGroup( final String className,
final boolean isReadOnly ) {
return new PanelGroup() {{
final PanelCollapse collapse = new PanelCollapse() {{
add( new PanelBody() {{
add( makeStencils( className, isReadOnly ) );
}} );
}};
add( new PanelHeader() {{
setDataToggle( Toggle.COLLAPSE );
setDataParent( getId() );
setDataTargetWidget( collapse );
add( new Heading( HeadingSize.H4 ) {{
setText( className );
}} );
}} );
add( collapse );
}};
}
private Widget makeStencils( final String className,
final boolean isReadOnly ) {
final GuidedDecisionTreePaletteGroup paletteGroup = new GuidedDecisionTreePaletteGroup();
if ( className == null ) {
return paletteGroup;
}
oracle.getFieldCompletions( className,
new Callback<ModelField[]>() {
@Override
public void callback( final ModelField[] mfs ) {
if ( mfs == null || mfs.length == 0 ) {
return;
}
final TypeNode tn = new TypeNodeImpl( className );
paletteGroup.addStencil( typeNodeFactory,
stencilBuilder,
new TypeFactoryHelper( tn,
isReadOnly ),
isReadOnly );
for ( ModelField mf : mfs ) {
final String fieldName = mf.getName();
if ( !fieldName.equals( DataType.TYPE_THIS ) ) {
final ConstraintNode cn = new ConstraintNodeImpl( className,
fieldName,
"",
new StringValue( "" ) );
paletteGroup.addStencil( constraintNodeFactory,
stencilBuilder,
new ConstraintFactoryHelper( cn,
isReadOnly ),
isReadOnly );
}
}
}
} );
return paletteGroup;
}
}