/**
* Copyright 2010 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.eclipse.flow.ruleflow.editor.editpart;
/*
* 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.
*/
import org.drools.eclipse.DroolsEclipsePlugin;
import org.drools.eclipse.flow.common.editor.editpart.ElementEditPart;
import org.drools.eclipse.flow.common.editor.editpart.figure.AbstractElementFigure;
import org.drools.eclipse.flow.ruleflow.core.SubProcessWrapper;
import org.drools.eclipse.flow.ruleflow.skin.SkinManager;
import org.drools.eclipse.flow.ruleflow.skin.SkinProvider;
import org.drools.eclipse.preferences.IDroolsConstants;
import org.eclipse.core.resources.IResource;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.RoundedRectangle;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.jdt.internal.debug.ui.actions.OpenTypeAction;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
/**
* EditPart for a SubFlow node.
*
* @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
*/
public class SubFlowEditPart extends ElementEditPart {
private String SKIN =
DroolsEclipsePlugin.getDefault().getPreferenceStore().getString(IDroolsConstants.SKIN);
private static final Color color = new Color(Display.getCurrent(), 255, 250, 205);
protected IFigure createFigure() {
SkinProvider skinProvider = SkinManager.getInstance().getSkinProvider(SKIN);
IFigure result = skinProvider.createSubFlowFigure();
Rectangle constraint = getElementWrapper().getConstraint();
if (constraint.width == -1) {
constraint.width = result.getSize().width;
}
if (constraint.height == -1) {
constraint.height = result.getSize().height;
}
getElementWrapper().setConstraint(constraint);
return result;
}
protected void doubleClicked() {
super.doubleClicked();
String processId = ((SubProcessWrapper) getElementWrapper()).getSubProcessNode().getProcessId();
IResource resource = DroolsEclipsePlugin.getDefault().findProcessResource(processId);
if (resource != null) {
try {
OpenTypeAction.findTypeInWorkspace(resource.getFullPath().toString());
} catch (Throwable t) {
DroolsEclipsePlugin.log(t);
}
}
}
public static class SubFlowNodeFigure extends AbstractElementFigure {
private static final Image ICON = ImageDescriptor.createFromURL(
DroolsEclipsePlugin.getDefault().getBundle().getEntry("icons/process.gif")).createImage();
private RoundedRectangle rectangle;
protected void customizeFigure() {
rectangle = new RoundedRectangle();
rectangle.setCornerDimensions(new Dimension(25, 25));
add(rectangle, 0);
rectangle.setBackgroundColor(color);
rectangle.setBounds(getBounds());
setSelected(false);
setIcon(ICON);
}
public void setBounds(Rectangle rectangle) {
super.setBounds(rectangle);
this.rectangle.setBounds(rectangle);
}
public void setSelected(boolean b) {
super.setSelected(b);
rectangle.setLineWidth(b ? 3 : 1);
repaint();
}
}
}