BreakpointProvidersManager.java

package jetbrains.mps.debug.api.breakpoints;

/*Generated by MPS */

import com.intellij.openapi.components.ApplicationComponent;
import java.util.Map;
import java.util.HashMap;
import org.jetbrains.annotations.NotNull;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import jetbrains.mps.debug.api.BreakpointManagerComponent;
import org.jdom.Element;
import org.jetbrains.annotations.Nullable;
import java.util.Set;
import com.intellij.openapi.application.ApplicationManager;

public class BreakpointProvidersManager implements ApplicationComponent {
  private final Map<IBreakpointKind, IBreakpointsProvider> myKindToProvider = new HashMap<IBreakpointKind, IBreakpointsProvider>();
  private final Map<String, IBreakpointKind> myNameToKind = new HashMap<String, IBreakpointKind>();
  public BreakpointProvidersManager() {
  }
  @NotNull
  @Override
  public String getComponentName() {
    return "Breakpoint Providers Manager Component";
  }
  @Override
  public void initComponent() {
  }
  @Override
  public void disposeComponent() {
  }
  public void registerProvider(IBreakpointsProvider<? extends IBreakpoint, ? extends IBreakpointKind<? extends IBreakpoint>> provider) {
    //  I just love generics in java 
    for (IBreakpointKind kind : provider.getAllKinds()) {
      myKindToProvider.put(kind, provider);
      myNameToKind.put(kind.getName(), kind);
    }
    for (Project project : ProjectManager.getInstance().getOpenProjects()) {
      BreakpointManagerComponent.getInstance(project).reReadState();
    }
  }
  public void unregisterProvider(IBreakpointsProvider<? extends IBreakpoint, ? extends IBreakpointKind<? extends IBreakpoint>> provider) {
    Map<BreakpointManagerComponent, Element> states = new HashMap<BreakpointManagerComponent, Element>();
    for (Project project : ProjectManager.getInstance().getOpenProjects()) {
      BreakpointManagerComponent component = BreakpointManagerComponent.getInstance(project);
      states.put(component, component.getState());
    }
    for (IBreakpointKind kind : provider.getAllKinds()) {
      myKindToProvider.remove(kind);
      myNameToKind.remove(kind.getName());
    }
    for (BreakpointManagerComponent component : states.keySet()) {
      component.loadState(states.get(component));
    }
  }
  @Nullable
  public IBreakpointsProvider getProvider(IBreakpointKind kind) {
    return myKindToProvider.get(kind);
  }
  @Nullable
  public IBreakpointKind getKind(String name) {
    return myNameToKind.get(name);
  }
  public Set<IBreakpointKind> getAllKinds() {
    return myKindToProvider.keySet();
  }
  public static BreakpointProvidersManager getInstance() {
    return ApplicationManager.getApplication().getComponent(BreakpointProvidersManager.class);
  }
}