RubyBreakpoint.java

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package org.netbeans.modules.ruby.debugger.breakpoints;

import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.api.debugger.Breakpoint;
import org.netbeans.modules.ruby.debugger.ContextProviderWrapper;
import org.rubyforge.debugcommons.RubyDebuggerException;
import org.rubyforge.debugcommons.RubyDebuggerProxy;
import org.rubyforge.debugcommons.model.IRubyBreakpoint;

public abstract class RubyBreakpoint extends Breakpoint implements IRubyBreakpoint {
    
    private static final Logger LOGGER = Logger.getLogger(RubyBreakpoint.class.getName());
    
    static final String PROP_UPDATED = "updated"; // NOI18N

    private boolean enabled;
    
    protected RubyBreakpoint() {
        this.enabled = true;
    }

    public final boolean isEnabled() {
        return enabled;
    }

    public final void disable() {
        if (enabled) {
            enabled = false;
            updateBreakpoint();
            firePropertyChange(PROP_ENABLED, true, false);
        }
    }

    public final void enable() {
        if (!enabled) {
            enabled = true;
            updateBreakpoint();
            firePropertyChange(PROP_ENABLED, false, true);
        }
    }

    protected final void updateBreakpoint() {
        for (RubyDebuggerProxy proxy : RubyDebuggerProxy.PROXIES) {
            try {
                proxy.updateBreakpoint(this);
            } catch (RubyDebuggerException e) {
                LOGGER.log(Level.WARNING, "Exception during breakpoint update: " + e.getLocalizedMessage(), e);
            }
        }
    }
    
    protected final void notifyUpdated() {
        ContextProviderWrapper.getBreakpointModel().fireChanges();
        fireUpdated();
    }
    
    protected void fireUpdated() {
        firePropertyChange(RubyBreakpoint.PROP_UPDATED, null, null);
    }

}