plugins/org.eclipse.amalgam.explorer.activity.ui/src/org/eclipse/amalgam/explorer/activity/ui/api/editor/activities/ExplorerActivity.java

/*******************************************************************************
 * Copyright (c)  2006, 2020 THALES GLOBAL SERVICES.
 * 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:
 *    Thales - initial API and implementation
 *******************************************************************************/
package org.eclipse.amalgam.explorer.activity.ui.api.editor.activities;

import org.eclipse.amalgam.explorer.activity.ui.ActivityExplorerActivator;
import org.eclipse.amalgam.explorer.activity.ui.api.editor.pages.helper.FormHelper;
import org.eclipse.amalgam.explorer.activity.ui.api.editor.predicates.IPredicate;
import org.eclipse.amalgam.explorer.activity.ui.api.editor.sections.ActivityExplorerSection;
import org.eclipse.amalgam.explorer.activity.ui.internal.extension.point.manager.ActivityExplorerExtensionManager;
import org.eclipse.amalgam.explorer.activity.ui.internal.intf.IOrdered;
import org.eclipse.amalgam.explorer.activity.ui.internal.intf.IVisibility;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IPluginContribution;
import org.eclipse.ui.activities.WorkbenchActivityHelper;
import org.eclipse.ui.forms.events.IHyperlinkListener;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ImageHyperlink;

public class ExplorerActivity implements IVisibility, IOrdered, IPluginContribution {

  public ExplorerActivity(IConfigurationElement element_p, ActivityExplorerSection section) {
    name = ActivityExplorerExtensionManager.getName(element_p);
    description = ActivityExplorerExtensionManager.getDescription(element_p);
    index = Integer.parseInt(ActivityExplorerExtensionManager.getIndex(element_p));

    listener = ActivityExplorerExtensionManager.getActivityAdapter(element_p);

    image = ActivityExplorerExtensionManager.getImage(element_p);
    id = ActivityExplorerExtensionManager.getId(element_p);
    predicate = ActivityExplorerExtensionManager.getPredicate(element_p);
    pluginId = element_p.getContributor().getName();
    this.section = section;
  }

  public ExplorerActivity(String id, String name, IHyperlinkListener listener, IPredicate predicate, int index, ActivityExplorerSection section) {
		super();
		this.id = id;
		this.name = name;
		this.listener = listener;
		this.predicate = predicate;
		this.section = section;
		setPosition(index);
	}

  public String getId() {
    return id;
  }

  public String getName() {
    return name;
  }

  public IHyperlinkListener getListener() {
    return listener;
  }

  private String pluginId;
  private String id;
  private String name;
  private IHyperlinkListener listener;
  private int index;
  private Image image;
  private String description;
  private IPredicate predicate;
  private ActivityExplorerSection section;

  public Image getImage() {
    return image;
  }

  public String getDescription() {
    return description;
  }

  /**
   * Return true this activity is visible.
   */
  public boolean isVisible() {

    boolean result = ActivityExplorerActivator.getDefault().getPreferenceStore().getBoolean(getId());
    if (predicate != null) {
      result &= predicate.isActivityOk(this);
    }
    result &= !WorkbenchActivityHelper.filterItem(this);
    return result;
  }

  public IPredicate getPredicate() {
    return predicate;
  }

  public int getPosition() {
    return index;
  }

  public void setPosition(int index_p) {
    this.index = index_p;

  }

  public Control init(Composite activityContainer_p, FormToolkit toolkit_p) {
    widget = FormHelper.createLinkWithDescription(toolkit_p, activityContainer_p, image, name, null, description,
        listener);
    return widget;

  }

  ImageHyperlink widget;

  public ImageHyperlink getWidget() {
    return widget;
  }

  public void dispose() {
    // dispose the section widget
    if (widget != null && !widget.isDisposed())
      widget.dispose();

  }

  public int compareTo(IOrdered arg0) {
    return new Integer(getPosition()).compareTo(new Integer(arg0.getPosition()));

  }

  @Override
  public String getLocalId() {
    return id;
  }

  @Override
  public String getPluginId() {
    return pluginId;
  }
  
  public ActivityExplorerSection getSection() {
    return section;
  }
}