fix: added handlers for each severity

plugin/src/main/java/io/snyk/eclipse/plugin/properties/preferences/Preferences.java

@@ -50,6 +50,7 @@ public static synchronized Preferences getInstance(PreferenceStore store) {
 	public static final String FILTER_HIGH = "FILTER_SNYK_HIGH";
 	public static final String FILTER_MEDIUM = "FILTER_SNYK_MEDIUM";
 	public static final String FILTER_LOW = "FILTER_SNYK_LOW";
+	public static final String FILTER_DELTA = "FILTER_SNYK_DELTA";
 
 	// This is a bit confusing - CLI takes DISABLE as env variable, but we ask for
 	// ENABLE, so we need to revert it

plugin/src/main/java/io/snyk/eclipse/plugin/views/snyktoolview/handlers/FilterCriticalHandler.java

@@ -0,0 +1,54 @@
+package io.snyk.eclipse.plugin.views.snyktoolview.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.menus.UIElement;
+
+import io.snyk.eclipse.plugin.Activator;
+import io.snyk.eclipse.plugin.properties.preferences.Preferences;
+
+public class FilterCriticalHandler extends AbstractHandler implements IElementUpdater {
+
+	//TODO should we replace the filter button with a filter applied button icon?
+	protected static ImageDescriptor FILTER_ENABLE = Activator.getImageDescriptor("/icons/severity-critical.png");
+	protected static ImageDescriptor FILTER_DISABLE = Activator.getImageDescriptor("/icons/oss_disabled.png");
+	protected static String FILTER = Preferences.FILTER_CRITICAL;
+
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		String commandId = event.getCommand().getId();
+
+		ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
+		if (commandService != null) {
+			commandService.refreshElements(commandId, null);
+		}
+
+		return null;
+	}
+
+	@Override
+	public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map map) {
+
+		String preference = Preferences.getInstance().getPref(FILTER);
+
+		// Toggle the value, if it was true, it should be set to false
+		if (Boolean.parseBoolean(preference)) {
+//			element.setIcon(FILTER_DISABLE);
+			Preferences.getInstance().store(FILTER, "false");
+
+		} else {
+
+//			element.setIcon(FILTER_ENABLE);
+			Preferences.getInstance().store(FILTER, "true");
+
+		}
+
+	}
+}

plugin/src/main/java/io/snyk/eclipse/plugin/views/snyktoolview/handlers/FilterDeltaHandler.java

@@ -0,0 +1,54 @@
+package io.snyk.eclipse.plugin.views.snyktoolview.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.menus.UIElement;
+
+import io.snyk.eclipse.plugin.Activator;
+import io.snyk.eclipse.plugin.properties.preferences.Preferences;
+
+public class FilterDeltaHandler extends AbstractHandler implements IElementUpdater {
+
+	// TODO should we replace the filter button with a filter applied button icon?
+	protected static ImageDescriptor FILTER_ENABLE = Activator.getImageDescriptor("/icons/severity-medium.png");
+	protected static ImageDescriptor FILTER_DISABLE = Activator.getImageDescriptor("/icons/oss_disabled.png");
+	protected static String FILTER = Preferences.FILTER_DELTA;
+
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		String commandId = event.getCommand().getId();
+
+		ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
+		if (commandService != null) {
+			commandService.refreshElements(commandId, null);
+		}
+
+		return null;
+	}
+
+	@Override
+	public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map map) {
+
+		String preference = Preferences.getInstance().getPref(FILTER);
+
+		// Toggle the value, if it was true, it should be set to false
+		if (Boolean.parseBoolean(preference)) {
+//				element.setIcon(FILTER_DISABLE);
+			Preferences.getInstance().store(FILTER, "false");
+
+		} else {
+
+//				element.setIcon(FILTER_ENABLE);
+			Preferences.getInstance().store(FILTER, "true");
+
+		}
+
+	}
+}

plugin/src/main/java/io/snyk/eclipse/plugin/views/snyktoolview/handlers/FilterHighHandler.java

@@ -0,0 +1,55 @@
+package io.snyk.eclipse.plugin.views.snyktoolview.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.menus.UIElement;
+
+import io.snyk.eclipse.plugin.Activator;
+import io.snyk.eclipse.plugin.properties.preferences.Preferences;
+
+public class FilterHighHandler extends AbstractHandler implements IElementUpdater {
+
+	// TODO should we replace the filter button with a filter applied button icon?
+	protected static ImageDescriptor FILTER_ENABLE = Activator.getImageDescriptor("/icons/severity-high.png");
+	protected static ImageDescriptor FILTER_DISABLE = Activator
+			.getImageDescriptor("platform:/plugin/org.eclipse.ui/icons/full/etool16/delete_edit.png");
+	protected static String FILTER = Preferences.FILTER_HIGH;
+
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		String commandId = event.getCommand().getId();
+
+		ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
+		if (commandService != null) {
+			commandService.refreshElements(commandId, null);
+		}
+
+		return null;
+	}
+
+	@Override
+	public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map map) {
+
+		String preference = Preferences.getInstance().getPref(FILTER);
+
+		// Toggle the value, if it was true, it should be set to false
+		if (Boolean.parseBoolean(preference)) {
+			element.setIcon(FILTER_DISABLE);
+			Preferences.getInstance().store(FILTER, "false");
+
+		} else {
+
+			element.setIcon(FILTER_ENABLE);
+			Preferences.getInstance().store(FILTER, "true");
+
+		}
+
+	}
+}

plugin/src/main/java/io/snyk/eclipse/plugin/views/snyktoolview/handlers/FilterLowHandler.java

@@ -0,0 +1,54 @@
+package io.snyk.eclipse.plugin.views.snyktoolview.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.menus.UIElement;
+
+import io.snyk.eclipse.plugin.Activator;
+import io.snyk.eclipse.plugin.properties.preferences.Preferences;
+
+public class FilterLowHandler extends AbstractHandler implements IElementUpdater {
+
+	// TODO should we replace the filter button with a filter applied button icon?
+	protected static ImageDescriptor FILTER_ENABLE = Activator.getImageDescriptor("/icons/severity-low.png");
+	protected static ImageDescriptor FILTER_DISABLE = Activator.getImageDescriptor("/icons/oss_disabled.png");
+	protected static String FILTER = Preferences.FILTER_LOW;
+
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		String commandId = event.getCommand().getId();
+
+		ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
+		if (commandService != null) {
+			commandService.refreshElements(commandId, null);
+		}
+
+		return null;
+	}
+
+	@Override
+	public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map map) {
+
+		String preference = Preferences.getInstance().getPref(FILTER);
+
+		// Toggle the value, if it was true, it should be set to false
+		if (Boolean.parseBoolean(preference)) {
+//				element.setIcon(FILTER_DISABLE);
+			Preferences.getInstance().store(FILTER, "false");
+
+		} else {
+
+//				element.setIcon(FILTER_ENABLE);
+			Preferences.getInstance().store(FILTER, "true");
+
+		}
+
+	}
+}

plugin/src/main/java/io/snyk/eclipse/plugin/views/snyktoolview/handlers/FilterMediumHandler.java

@@ -0,0 +1,54 @@
+package io.snyk.eclipse.plugin.views.snyktoolview.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.menus.UIElement;
+
+import io.snyk.eclipse.plugin.Activator;
+import io.snyk.eclipse.plugin.properties.preferences.Preferences;
+
+public class FilterMediumHandler extends AbstractHandler implements IElementUpdater {
+
+	// TODO should we replace the filter button with a filter applied button icon?
+	protected static ImageDescriptor FILTER_ENABLE = Activator.getImageDescriptor("/icons/severity-medium.png");
+	protected static ImageDescriptor FILTER_DISABLE = Activator.getImageDescriptor("/icons/oss_disabled.png");
+	protected static String FILTER = Preferences.FILTER_MEDIUM;
+
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		String commandId = event.getCommand().getId();
+
+		ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
+		if (commandService != null) {
+			commandService.refreshElements(commandId, null);
+		}
+
+		return null;
+	}
+
+	@Override
+	public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map map) {
+
+		String preference = Preferences.getInstance().getPref(FILTER);
+
+		// Toggle the value, if it was true, it should be set to false
+		if (Boolean.parseBoolean(preference)) {
+//				element.setIcon(FILTER_DISABLE);
+			Preferences.getInstance().store(FILTER, "false");
+
+		} else {
+
+//				element.setIcon(FILTER_ENABLE);
+			Preferences.getInstance().store(FILTER, "true");
+
+		}
+
+	}
+}