HandlerUtil.java

package jetbrains.mps.ide.httpsupport.nodeaccess.plugin;

/*Generated by MPS */

import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.project.Project;
import org.jetbrains.mps.openapi.model.SNodeReference;
import jetbrains.mps.baseLanguage.closures.runtime.Wrappers;
import org.jetbrains.mps.openapi.module.SRepository;
import jetbrains.mps.openapi.navigation.NavigationSupport;
import jetbrains.mps.project.MPSProject;
import com.intellij.ide.impl.ProjectUtil;
import com.intellij.openapi.application.ApplicationManager;
import javax.swing.JComponent;
import com.intellij.openapi.wm.WindowManager;
import com.intellij.openapi.wm.IdeFrame;
import com.intellij.openapi.ui.popup.JBPopupFactory;
import com.intellij.openapi.ui.MessageType;
import com.intellij.ui.awt.RelativePoint;
import com.intellij.openapi.ui.popup.Balloon;

public class HandlerUtil {

  public static final String SOURCE_GEN = "source_gen/";

  public static final String HEADER = "<b>HTTP Support Plugin</b>\n";

  public static final String HEADER_RESPONCE = "<b>MPS - HTTP Support Plugin</b><br>";

  public static final String NO_PROJECT_IS_AVAILABLE = "An incoming request can not be handled properly since no project is available";

  public static final int POPUP_TIME = 10000;

  public static final byte[] SUCCESS_STREAM = new byte[]{(byte) 0x47, (byte) 0x49, (byte) 0x46, (byte) 0x38, (byte) 0x39, (byte) 0x61, (byte) 0x02, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x80, (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x2C, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x02, (byte) 0x44, (byte) 0x01, (byte) 0x00, (byte) 0x3B};

  public static final byte[] FAILURE_STREAM = new byte[]{(byte) 0x47, (byte) 0x49, (byte) 0x46, (byte) 0x38, (byte) 0x39, (byte) 0x61, (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x80, (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x2C, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x02, (byte) 0x44, (byte) 0x01, (byte) 0x00, (byte) 0x3B};



  public static SNode openNode(final Project project, final SNodeReference nodeReference) {
    if (nodeReference == null) {
      return null;
    }
    final Wrappers._T<SNode> resolvedNode = new Wrappers._T<SNode>();
    final SRepository repository = project.getRepository();

    repository.getModelAccess().runWriteAction(new Runnable() {
      public void run() {
        resolvedNode.value = nodeReference.resolve(repository);
      }
    });

    if (resolvedNode.value != null) {
      repository.getModelAccess().runWriteInEDT(new Runnable() {
        public void run() {
          NavigationSupport.getInstance().openNode(project, resolvedNode.value, true, true);
          requestFocus(project);
        }
      });
    }
    return resolvedNode.value;
  }

  public static void requestFocus(Project project) {
    if (project instanceof MPSProject) {
      ProjectUtil.focusProjectWindow(((MPSProject) project).getProject(), true);
    }
  }

  public static String getNodeNotFoundText(final SNodeReference ref) {
    return "Can not find node <i>" + ref + "</i>\nMaybe it has been deleted?";
  }

  public static void showNoProjectIsAvailablePopup() {
    ApplicationManager.getApplication().invokeLater(new Runnable() {
      public void run() {
        JComponent component = (as_qa1yjq_a0a0a0a0a0a0a0a32(WindowManager.getInstance().findVisibleFrame(), IdeFrame.class)).getComponent();
        createPopupAndShow(HEADER + NO_PROJECT_IS_AVAILABLE, component);
      }
    });
  }

  public static void showNodeNotFoundPopup(final Project project, final SNodeReference ref) {
    final MPSProject mpsProject = as_qa1yjq_a0a0a52(project, MPSProject.class);
    final com.intellij.openapi.project.Project ideaProject = mpsProject.getProject();
    project.getModelAccess().runReadInEDT(new Runnable() {
      public void run() {
        JComponent component = WindowManager.getInstance().getStatusBar(ideaProject).getComponent();
        createPopupAndShow(HEADER + getNodeNotFoundText(ref), component);
      }
    });
  }

  private static void createPopupAndShow(String text, JComponent component) {
    JBPopupFactory.getInstance().createHtmlTextBalloonBuilder(text, MessageType.WARNING, null).setFadeoutTime(POPUP_TIME).createBalloon().show(RelativePoint.getSouthWestOf(component), Balloon.Position.above);
  }
  private static <T> T as_qa1yjq_a0a0a0a0a0a0a0a32(Object o, Class<T> type) {
    return (type.isInstance(o) ? (T) o : null);
  }
  private static <T> T as_qa1yjq_a0a0a52(Object o, Class<T> type) {
    return (type.isInstance(o) ? (T) o : null);
  }
}