/*
* 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.rulefloweditor;
import org.drools.guvnor.client.common.FormStyleLayout;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.client.ui.FocusPanel;
import com.google.gwt.user.client.ui.Widget;
abstract class RuleFlowBaseNode extends FocusPanel
implements
ClickHandler {
protected enum Corners {
NONE, ROUNDED, ROUND
}
protected static final int CORNER_HEIGHT = 8;
protected static final int CORNER_ROUND_HEIGHT = 16;
protected static final String IMAGE_STYLE = "ruleflow-image";
protected static final String WHITE_RULE_FLOW_NODE_STYLE = "white-ruleflow-node";
protected static final String YELLOW_RULE_FLOW_NODE_STYLE = "yellow-ruleflow-node";
protected static final String BLUE_RULE_FLOW_NODE_STYLE = "blue-ruleflow-node";
private long id;
private int x;
private int y;
protected FormStyleLayout parametersForm = null;
public abstract ImageResource getImagePath();
public abstract String getStyle();
public abstract Corners getCorners();
/**
* Clear parameters when clicked.
*/
public void onClick(ClickEvent event) {
if ( parametersForm != null ) {
parametersForm.clear();
}
}
public void addParametersForm(FormStyleLayout parametersForm) {
this.parametersForm = parametersForm;
}
public void setId(long id) {
this.id = id;
}
public long getId() {
return id;
}
public void setX(int x) {
this.x = x;
}
public int getX() {
return x;
}
public void setY(int y) {
this.y = y;
}
public int getY() {
return y;
}
}