/*******************************************************************************
* Copyright (c) 2014 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.fusesource.ide.camel.editor.features.custom;
import org.eclipse.core.resources.IFile;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.IContext;
import org.eclipse.graphiti.features.context.ICustomContext;
import org.eclipse.graphiti.mm.pictograms.Connection;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Display;
import org.fusesource.ide.camel.editor.editor.ConditionalBreakpointEditorDialog;
import org.fusesource.ide.camel.editor.provider.ImageProvider;
import org.fusesource.ide.camel.model.AbstractNode;
import org.fusesource.ide.launcher.debug.model.CamelConditionalBreakpoint;
import org.fusesource.ide.launcher.debug.util.CamelDebugUtils;
/**
* @author lhein
*
*/
public class EditConditionalBreakpoint extends SetConditionalBreakpointFeature {
/**
* creates the feature
*
* @param fp
*/
public EditConditionalBreakpoint(IFeatureProvider fp) {
super(fp);
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.custom.ICustomFeature#execute(org.eclipse.graphiti.features.context.ICustomContext)
*/
@Override
public void execute(ICustomContext context) {
PictogramElement _pe = context.getPictogramElements()[0] instanceof Connection ? ((Connection) context.getPictogramElements()[0])
.getStart().getParent() : context.getPictogramElements()[0];
final Object bo = getBusinessObjectForPictogramElement(_pe);
if (bo instanceof AbstractNode) {
AbstractNode _ep = (AbstractNode) bo;
IFile contextFile = getContextFile();
String fileName = contextFile.getName();
String projectName = contextFile.getProject().getName();
// now ask the user to define a condition using a language
IBreakpoint bp = CamelDebugUtils.getBreakpointForSelection(_ep.getId(), fileName, projectName);
if (bp != null && bp instanceof CamelConditionalBreakpoint) {
CamelConditionalBreakpoint ccb = (CamelConditionalBreakpoint)bp;
// TODO: open a dialog for the user to select language and enter the condition - maybe provide a helper for predefined variables
ConditionalBreakpointEditorDialog dlg = new ConditionalBreakpointEditorDialog(Display.getDefault().getActiveShell(), _ep);
dlg.setLanguage(ccb.getLanguage());
dlg.setCondition(ccb.getConditionPredicate());
dlg.setBlockOnOpen(true);
if (Window.OK == dlg.open()) {
String language = dlg.getLanguage();
String condition = dlg.getCondition();
ccb.setConditionPredicate(condition);
ccb.setLanguage(language);
// notify debug framework that this breakpoint has changed
DebugPlugin.getDefault().getBreakpointManager().fireBreakpointChanged(ccb);
}
}
}
getDiagramBehavior().refreshRenderingDecorators(_pe);
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.impl.AbstractFeature#getName()
*/
@Override
public String getName() {
return "Edit Conditional Breakpoint";
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.custom.AbstractCustomFeature#getDescription()
*/
@Override
public String getDescription() {
return "Modifies a conditional breakpoint on the selected endpoint node";
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.custom.AbstractCustomFeature#getImageId()
*/
@Override
public String getImageId() {
return ImageProvider.IMG_PROPERTIES_BP;
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.custom.AbstractCustomFeature#isAvailable(org.eclipse.graphiti.features.context.IContext)
*/
@Override
public boolean isAvailable(IContext context) {
ICustomContext cc = (ICustomContext) context;
PictogramElement _pe = cc.getPictogramElements()[0] instanceof Connection ? ((Connection) cc.getPictogramElements()[0])
.getStart().getParent() : cc.getPictogramElements()[0];
final Object bo = getBusinessObjectForPictogramElement(_pe);
if (bo instanceof AbstractNode) {
AbstractNode _ep = (AbstractNode) bo;
IFile contextFile = getContextFile();
String fileName = contextFile.getName();
String projectName = contextFile.getProject().getName();
// now ask the user to define a condition using a language
IBreakpoint bp = CamelDebugUtils.getBreakpointForSelection(_ep.getId(), fileName, projectName);
return bp != null && bp instanceof CamelConditionalBreakpoint;
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.custom.AbstractCustomFeature#canExecute(org.eclipse.graphiti.features.context.ICustomContext)
*/
@Override
public boolean canExecute(ICustomContext context) {
return isAvailable(context);
}
}