/*
 * Copyright 2011 Jon S Akhtar (Sylvanaar)
 *
 *   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 com.sylvanaar.idea.Lua.debugger;

import com.intellij.openapi.project.Project;
import com.intellij.xdebugger.XSourcePosition;
import com.intellij.xdebugger.breakpoints.XBreakpoint;
import com.intellij.xdebugger.frame.XExecutionStack;
import com.intellij.xdebugger.frame.XSuspendContext;

/**
 * Created by IntelliJ IDEA.
 * User: Jon S Akhtar
 * Date: 4/28/11
 * Time: 11:18 AM
 */
public class LuaSuspendContext extends XSuspendContext {
    private LuaDebuggerController myController;
    XBreakpoint     myBreakpoint = null;
    XSourcePosition myPosition   = null;
    Project         myProject    = null;
    String myEncodedStack;

    LuaExecutionStack myExecutionStack;


    public LuaSuspendContext(Project p, LuaDebuggerController controller, XBreakpoint bp, String stack) {
        myController = controller;
        myBreakpoint = bp;
        myProject = p;
        myEncodedStack = stack != null ? stack : "";
        myPosition = myBreakpoint.getSourcePosition();

        myExecutionStack = initExecutionStack();
    }


    public LuaSuspendContext(Project p, LuaDebuggerController controller, XSourcePosition bp, String stack) {
        myController = controller;

        myProject = p;
        myEncodedStack = stack != null ? stack : "";
        myPosition = bp;

        myExecutionStack = initExecutionStack();
    }

    @Override
    public XExecutionStack getActiveExecutionStack() {
        return initExecutionStack();
    }

    private LuaExecutionStack initExecutionStack() {
        LuaStackFrame frame = new LuaStackFrame(myProject, myController, myPosition);

        return new LuaExecutionStack(myProject, myController, "simple stack", frame, myEncodedStack);
    }

    @Override
    public XExecutionStack[] getExecutionStacks() {
        return new XExecutionStack[]{myExecutionStack};
    }
}