bundles/org.eclipse.jst.ws.jaxrs.ui/src/org/eclipse/jst/ws/jaxrs/ui/internal/project/facet/JAXRSUserLibraryProviderInstallPanel.java

/*******************************************************************************
 * Copyright (c) 2010 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * IBM Corporation - initial API and implementation
 * yyyymmdd bug      Email and other contact information
 * -------- -------- -----------------------------------------------------------
 * 20100303   291954 kchong@ca.ibm.com - Keith Chong, JAX-RS: Implement JAX-RS Facet
 *******************************************************************************/
package org.eclipse.jst.ws.jaxrs.ui.internal.project.facet;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.jst.common.project.facet.core.libprov.ILibraryProvider;
import org.eclipse.jst.common.project.facet.core.libprov.IPropertyChangeListener;
import org.eclipse.jst.common.project.facet.core.libprov.LibraryInstallDelegate;
import org.eclipse.jst.common.project.facet.ui.libprov.user.UserLibraryProviderInstallPanel;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryConfigDialogSettingData;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryConfigModel;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryConfiglModelSource;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryInternalReference;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryRegistryUtil;
import org.eclipse.jst.ws.jaxrs.core.internal.project.facet.IJAXRSFacetInstallDataModelProperties;
import org.eclipse.jst.ws.jaxrs.core.internal.project.facet.JAXRSUserLibraryProviderInstallOperationConfig;
import org.eclipse.jst.ws.jaxrs.ui.internal.JAXRSUIPlugin;
import org.eclipse.jst.ws.jaxrs.ui.internal.Messages;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;

public class JAXRSUserLibraryProviderInstallPanel extends UserLibraryProviderInstallPanel
{
  Button copyOnPublishCheckBox;
  private Composite includeLibRadiosComposite;
  private Button btnDeployJars;
  private Button btnSharedLibrary;
  private JAXRSLibraryConfigModel workingCopyModel = null;
  private IDataModel model;

  private ServletInformationGroup servletInfoGroup;

  public JAXRSUserLibraryProviderInstallPanel()
  {
    super();
  }

  protected Control createControlNextToManageHyperlink(final Composite composite)
  {
    final JAXRSUserLibraryProviderInstallOperationConfig cfg = (JAXRSUserLibraryProviderInstallOperationConfig) getOperationConfig();

    Composite mainComp = new Composite(composite, SWT.NONE);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    gl.marginTop = 0;
    gl.marginBottom = 0;
    gl.marginRight = 0;
    gl.marginLeft = 0;
    mainComp.setLayout(gl);

    copyOnPublishCheckBox = new Button(mainComp, SWT.CHECK);
    copyOnPublishCheckBox.setText(Messages.JAXRSLibraryConfigControl_IncludeGroupLabel);
    copyOnPublishCheckBox.setSelection(cfg.isIncludeWithApplicationEnabled());

    includeLibRadiosComposite = new Composite(mainComp, SWT.NONE);
    GridLayout gridlayout = new GridLayout();
    gridlayout.numColumns = 1;
    gridlayout.marginTop = 0;
    gridlayout.marginBottom = 0;
    gridlayout.marginRight = 0;
    gridlayout.marginLeft = 10;

    includeLibRadiosComposite.setLayout(gridlayout);
    GridData griddata = new GridData(GridData.FILL_HORIZONTAL);
    includeLibRadiosComposite.setLayoutData(griddata);

    btnDeployJars = createRadioButton(includeLibRadiosComposite, Messages.JAXRSLibraryConfigControl_DeployButtonLabel, Messages.JAXRSLibraryConfigControl_DeployJAR, null);

    btnSharedLibrary = createRadioButton(includeLibRadiosComposite, Messages.JAXRSLibraryConfigControl_SharedLibButtonLabel, Messages.JAXRSLibraryConfigControl_TooltipIncludeAsSharedLib, null);

    copyOnPublishCheckBox.addSelectionListener(new SelectionAdapter()
    {
      public void widgetSelected(final SelectionEvent event)
      {
        cfg.setIncludeWithApplicationEnabled(copyOnPublishCheckBox.getSelection());
        boolean selection = copyOnPublishCheckBox.getSelection();
        btnDeployJars.setEnabled(selection);
        btnSharedLibrary.setEnabled(selection);

      }
    });

    // Need to initialize this properly
    btnDeployJars.setSelection(true);

    btnDeployJars.addSelectionListener(new SelectionAdapter()
    {
      public void widgetSelected(SelectionEvent e)
      {
        cfg.setIsDeploy(true);
        cfg.setSharedLibrary(false);
        IDataModel model = cfg.getModel();
        model.setProperty(IJAXRSFacetInstallDataModelProperties.DEPLOY_IMPLEMENTATION, btnDeployJars.getSelection());
        model.setProperty(IJAXRSFacetInstallDataModelProperties.SHAREDLIBRARY, btnSharedLibrary.getSelection());
      }
    });

    btnSharedLibrary.addSelectionListener(new SelectionAdapter()
    {
      public void widgetSelected(SelectionEvent e)
      {
        LibraryInstallDelegate liDelegate = cfg.getLibraryInstallDelegate();
        ILibraryProvider prov = cfg.getLibraryProvider();
        cfg.getFacetedProject().getProject();
        cfg.setIsDeploy(false);
        cfg.setSharedLibrary(true);
        IDataModel model = cfg.getModel();
        model.setProperty(IJAXRSFacetInstallDataModelProperties.DEPLOY_IMPLEMENTATION, btnDeployJars.getSelection());
        model.setProperty(IJAXRSFacetInstallDataModelProperties.SHAREDLIBRARY, btnSharedLibrary.getSelection());
      }
    });

    final IPropertyChangeListener listener = new IPropertyChangeListener()
    {
      public void propertyChanged(final String property, final Object oldValue, final Object newValue)
      {
        if (oldValue != newValue)
        {
//          copyOnPublishCheckBox.setSelection(cfg.isIncludeWithApplicationEnabled());
        }
      }
    };

    cfg.addListener(listener, JAXRSUserLibraryProviderInstallOperationConfig.PROP_INCLUDE_WITH_APPLICATION_ENABLED);

    copyOnPublishCheckBox.addDisposeListener(new DisposeListener()
    {
      public void widgetDisposed(final DisposeEvent event)
      {
        cfg.removeListener(listener);
      }
    });

    setDownloadCommandEnabled(false);
    initialize();
    return mainComp;
  }


  private Button createRadioButton(Composite parent, String labelName, String tooltip, String infopop)
  {
    return createButton(SWT.RADIO, parent, labelName, tooltip, infopop);
  }

  private Button createButton(int kind, Composite parent, String labelName, String tooltip, String infopop)
  {
    Button button = new Button(parent, kind);

    tooltip = tooltip == null ? labelName : tooltip;
    button.setText(labelName);
    button.setToolTipText(tooltip);

    if (infopop != null)
      PlatformUI.getWorkbench().getHelpSystem().setHelp(button, JAXRSUIPlugin.PLUGIN_ID + "." + infopop);

    return button;
  }

  private Button createCheckbox(Composite parent, String labelName, String tooltip, String infopop)
  {
    return createButton(SWT.CHECK, parent, labelName, tooltip, infopop);
  }

  private void initialize()
  {
    // if shared lib not supported but shared lib setting was true, assume they
    // still want to include libraries
    JAXRSLibraryConfiglModelSource source = new JAXRSLibraryConfigDialogSettingData(btnDeployJars.getSelection(), btnSharedLibrary.getSelection(), true);
    if (source != null)
    {
      // never read persistentModel = source;
      workingCopyModel = JAXRSLibraryConfigModel.JAXRSLibraryConfigModelFactory.createInstance(source);
      initializeControlValues();
    }
    else
    {
      JAXRSUIPlugin.log(IStatus.ERROR, "Error null project"); // Messages.JAXRSLibraryConfigControl_NullProject);
    }
  }

  private void initializeControlValues()
  {
// btnDeployJars.setSelection(false);
// btnSharedLibrary.setSelection(false);
// copyOnPublishCheckBox.setSelection(false);
    JAXRSLibraryInternalReference savedImplLib = workingCopyModel.getSavedJAXRSImplementationLibrary();
    if (savedImplLib != null)
    {
      /*
       * Get the input for the control to set selection.
       */
      JAXRSLibraryInternalReference selected = JAXRSLibraryRegistryUtil.getInstance().getJAXRSLibraryReferencebyID(savedImplLib.getID());
      updateIncludeLibrariesGroupState(selected);

    }
    else
    {
      JAXRSLibraryInternalReference dftJAXRSImplLib = JAXRSLibraryRegistryUtil.getInstance().getDefaultJAXRSImplementationLibrary();
      updateIncludeLibrariesGroupState(dftJAXRSImplLib);
    }

// redraw();
  }

  private void updateIncludeLibrariesGroupState(JAXRSLibraryInternalReference selected)
  {
    if (selected == null)
    {
// copyOnPublishCheckBox.setEnabled(false);
// btnDeployJars.setEnabled(false);
// btnSharedLibrary.setEnabled(false);

    }
    else
    {
// copyOnPublishCheckBox.setEnabled(true);
// copyOnPublishCheckBox.setSelection(selected
// .isCheckedToBeDeployed()
// || (selected.isSharedLibSupported() && selected
// .isCheckedToBeSharedLibrary()));
// updateChildrenState(selected);
    }

  }

  private void updateChildrenState(JAXRSLibraryInternalReference selected)
  {
    btnDeployJars.setSelection(selected.isCheckedToBeDeployed() || (copyOnPublishCheckBox.getSelection() && (!selected.isSharedLibSupported() || (selected.isSharedLibSupported() && !selected.isCheckedToBeSharedLibrary()))));
    // shared library has precedence
    btnSharedLibrary.setSelection(selected.isSharedLibSupported() && selected.isCheckedToBeSharedLibrary());
    btnSharedLibrary.setEnabled(copyOnPublishCheckBox.getSelection() && selected.isSharedLibSupported());
    btnDeployJars.setEnabled(copyOnPublishCheckBox.getSelection());
    selected.setToBeDeployed(copyOnPublishCheckBox.getSelection() && btnDeployJars.getSelection());
    selected.setToBeSharedLibrary(copyOnPublishCheckBox.getSelection() && selected.isSharedLibSupported() && btnSharedLibrary.getSelection());

  }

}