/*
* 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.messages.Constants;
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.rpc.IsSerializable;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
public class SplitNode extends RuleFlowBaseNode {
SplitTransferNode.Type type;
public Map<ConnectionRef, Constraint> constraints;
private Constants constants = ((Constants) GWT.create( Constants.class ));
@Override
public Corners getCorners() {
return Corners.ROUND;
}
@Override
public ImageResource getImagePath() {
return null;
}
@Override
public String getStyle() {
return BLUE_RULE_FLOW_NODE_STYLE;
}
/**
* Show parameters when clicked.
*/
public void onClick(Widget arg0) {
if ( parametersForm != null ) {
parametersForm.clear();
// Add Type:
parametersForm.addAttribute( constants.Type2(),
new Label( type.toString() ) );
for ( final ConnectionRef connectionRef : constraints.keySet() ) {
final Constraint constraint = constraints.get( connectionRef );
final TextBox priorityTextBox = new TextBox();
priorityTextBox.setWidth( "30px" );
priorityTextBox.setText( constraint.getPriority() + "" );
priorityTextBox.addFocusHandler( new FocusHandler() {
public void onFocus(FocusEvent event) {
priorityTextBox.selectAll();
}
} );
priorityTextBox.addBlurHandler( new BlurHandler() {
public void onBlur(BlurEvent event) {
final Constraint constraint = constraints.get( connectionRef );
constraint.setPriority( Integer.parseInt( priorityTextBox.getText() ) );
constraints.put( connectionRef,
constraint );
}
} );
final TextBox constraintTextBox = new TextBox();
constraintTextBox.setWidth( "300px" );
constraintTextBox.setText( constraint.getConstraint() );
constraintTextBox.addFocusHandler( new FocusHandler() {
public void onFocus(FocusEvent event) {
constraintTextBox.selectAll();
}
} );
constraintTextBox.addBlurHandler( new BlurHandler() {
public void onBlur(BlurEvent event) {
final Constraint constraint = constraints.get( connectionRef );
constraint.setConstraint( constraintTextBox.getText() );
constraints.put( connectionRef,
constraint );
}
} );
Panel panel = new HorizontalPanel();
panel.add( new Label( constants.Priority() ) );
panel.add( priorityTextBox );
panel.add( new Label( constants.ValueRuleFlow() ) );
panel.add( constraintTextBox );
parametersForm.addAttribute( constraint.getName(),
panel );
}
}
}
public static class Constraint
implements
IsSerializable {
private String constraint;
private String dialect;
private int priority;
private String name;
private String type;
public String getConstraint() {
return this.constraint;
}
public String getDialect() {
return this.dialect;
}
public String getName() {
return this.name;
}
public int getPriority() {
return this.priority;
}
public String getType() {
return this.type;
}
public void setConstraint(String constraint) {
this.constraint = constraint;
}
public void setDialect(String dialect) {
this.dialect = dialect;
}
public void setName(String name) {
this.name = name;
}
public void setPriority(int priority) {
this.priority = priority;
}
public void setType(String type) {
this.type = type;
}
}
public static class ConnectionRef
implements
IsSerializable {
private String toType;
private long nodeId;
public void setToType(String toType) {
this.toType = toType;
}
public void setNodeId(long nodeId) {
this.nodeId = nodeId;
}
public String getToType() {
return toType;
}
public long getNodeId() {
return nodeId;
}
public boolean equals(Object o) {
if ( o instanceof ConnectionRef ) {
ConnectionRef c = (ConnectionRef) o;
return toType.equals( c.toType ) && nodeId == c.nodeId;
}
return false;
}
public int hashCode() {
return 7 * toType.hashCode() + (int) nodeId;
}
}
}