droolslaunchconfigurationdelegate.java

来自「jboss规则引擎」· Java 代码 · 共 53 行

package org.drools.ide.launching;

import java.text.MessageFormat;

import org.drools.ide.debug.core.IDroolsDebugConstants;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.jdt.internal.launching.LaunchingMessages;
import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMRunner;
import org.eclipse.jdt.launching.JavaLaunchDelegate;

public class DroolsLaunchConfigurationDelegate extends JavaLaunchDelegate {

	public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
		if (monitor == null) {
            monitor = new NullProgressMonitor();
		}
		if (monitor.isCanceled()) {
			return;
		}
		super.launch(configuration, mode, launch, monitor);
		if (mode.equals(ILaunchManager.DEBUG_MODE)) {
			IBreakpoint[] breakpoints = getDroolsBreakpoints();
			for (int i = 0; i < breakpoints.length; i++) {
				launch.getDebugTarget().breakpointAdded(breakpoints[i]);
			}
		}
	}
	
	private IBreakpoint[] getDroolsBreakpoints() {
		return DebugPlugin.getDefault().getBreakpointManager()
             .getBreakpoints(IDroolsDebugConstants.ID_DROOLS_DEBUG_MODEL);
    }

	public IVMRunner getVMRunner(ILaunchConfiguration configuration, String mode) throws CoreException {
		IVMInstall vm = verifyVMInstall(configuration);
		IVMRunner runner = new DroolsVMDebugger(vm);
		if (runner == null) {
			abort(MessageFormat.format(LaunchingMessages.JavaLocalApplicationLaunchConfigurationDelegate_0, new String[]{vm.getName(), mode}), null, IJavaLaunchConfigurationConstants.ERR_VM_RUNNER_DOES_NOT_EXIST); 
		}
		return runner;
	}

}