/*
* Copyright 2005 JBoss Inc
*
* 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.guvnor.client.asseteditor.ruleflow;
import java.util.Map;
import org.drools.guvnor.client.resources.FlowImages;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.BlurEvent;
import com.google.gwt.event.dom.client.BlurHandler;
import com.google.gwt.event.dom.client.FocusEvent;
import com.google.gwt.event.dom.client.FocusHandler;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
public class HumanTaskNode extends RuleFlowBaseNode
implements
AttributableNode {
private static FlowImages images = GWT.create( FlowImages.class );
private Map<String, String> attributes;
@Override
public Corners getCorners() {
return Corners.ROUNDED;
}
@Override
public ImageResource getImagePath() {
return images.humanTask();
}
@Override
public String getStyle() {
return YELLOW_RULE_FLOW_NODE_STYLE;
}
/**
* Show parameters when clicked.
*/
public void onClick(Widget arg0) {
if ( parametersForm != null ) {
parametersForm.clear();
for ( final String key : attributes.keySet() ) {
final String value = attributes.get( key );
final TextBox tb = new TextBox();
tb.setWidth( "300px" );
tb.setText( value );
tb.addFocusHandler( new FocusHandler() {
public void onFocus(FocusEvent event) {
tb.selectAll();
}
} );
tb.addBlurHandler( new BlurHandler() {
public void onBlur(BlurEvent event) {
attributes.put( key,
tb.getText() );
}
} );
parametersForm.addAttribute( key,
tb );
}
}
}
public void addAttribute(String key,
String value) {
attributes.put( key,
value );
}
public Map<String, String> getParameters() {
return attributes;
}
public void setAttributes(Map<String, String> map) {
attributes = map;
}
}