diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/editpart/PageflowElementTreeEditPart.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/editpart/PageflowElementTreeEditPart.java | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/editpart/PageflowElementTreeEditPart.java b/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/editpart/PageflowElementTreeEditPart.java deleted file mode 100644 index 9336e11e9..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/editpart/PageflowElementTreeEditPart.java +++ /dev/null @@ -1,257 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ - -package org.eclipse.jst.jsf.facesconfig.ui.pageflow.editpart; - -import org.eclipse.emf.common.notify.Adapter; -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.notify.Notifier; -import org.eclipse.gef.editparts.AbstractTreeEditPart; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowElement; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPage; -import org.eclipse.jst.jsf.facesconfig.ui.pageflow.properties.PageflowElementPropertySource; -import org.eclipse.swt.graphics.Image; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.views.properties.IPropertySource; - -/** - * This is the abstract base <code>TreeEditPart</code> for pageflow elements. - */ -public class PageflowElementTreeEditPart extends AbstractTreeEditPart implements - Adapter { - /** Image descriptor of tree item for the different edit parts */ - private static final ImageDescriptor IMG_PAGE = EditorPlugin.getDefault() - .getImageDescriptor("facesconfig/Pageflow_Page16.gif"); //$NON-NLS-1$ - - private static final ImageDescriptor IMG_NODE = EditorPlugin.getDefault() - .getImageDescriptor("facesconfig/FacesConfig_Pageflow16.gif"); //$NON-NLS-1$ - - /** Property resource for shared property view */ - private IPropertySource propertySource = null; - - /** notifer to pageflow element */ - private Notifier target = null; - - /** - * Returns the image for the pageflow element. - * - * @param element - - * pageflow element, such as Begin, End, Page, and Action. - * @return - the image for the pageflow element - */ - public static Image getImage(PageflowElement element) { - ImageDescriptor imageDescriptor = null; - - if (element instanceof PageflowPage) { - imageDescriptor = IMG_PAGE; - } else { - imageDescriptor = IMG_NODE; - } - - if (null == imageDescriptor) { - return null; - } - - Image image = EditorPlugin.getDefault().getImageRegistry().get( - imageDescriptor.toString()); - if (null == image) { - EditorPlugin.getDefault().getImageRegistry().put( - imageDescriptor.toString(), imageDescriptor); - image = EditorPlugin.getDefault().getImageRegistry().get( - imageDescriptor.toString()); - } - - return image; - } - - /** - * Creates a new PageflowElementTreeEditPart instance. - * - * @param pageflowElement - - * create a new edit part according to the pageflow model - */ - public PageflowElementTreeEditPart(PageflowElement pageflowElement) { - super(pageflowElement); - } - - /* - * (non-Javadoc) - * - * @see IAdaptable#getAdapter(Class) - */ - public Object getAdapter(Class key) { - /* - * override the default behavior defined in AbstractEditPart which would - * expect the model to be a property sourced. instead the editpart can - * provide a property source - */ - if (key == IPropertySource.class) { - return getPropertySource(); - } - return super.getAdapter(key); - } - - /* - * (non-Javadoc) - * - * @see AbstractTreeEditPart#getImage() - */ - protected Image getImage() { - return getImage(getPageflowElement()); - } - - /* - * (non-Javadoc) - * - * @see PageflowElementEditPart#getPropertySource() - */ - private IPropertySource getPropertySource() { - if (propertySource == null) { - propertySource = new PageflowElementPropertySource( - getPageflowElement()); - } - return propertySource; - } - - /* - * (non-Javadoc) - * - * @see Adapter#getTarget() - */ - public Notifier getTarget() { - return target; - } - - /* - * (non-Javadoc) - * - * @see AbstractTreeEditPart#getText() - */ - protected String getText() { - return (null != getPageflowElement().getName() ? getPageflowElement() - .getName() : "[unnamed]"); //$NON-NLS-1$ - } - - /** - * Returns the model as <code>PageflowElement</code>. - * - * @return - the model as <code>PageflowElement</code> - */ - public PageflowElement getPageflowElement() { - return (PageflowElement) getModel(); - } - - /* - * (non-Javadoc) - * - * @see Adapter#isAdapterForType(Object) - */ - public boolean isAdapterForType(Object type) { - return type.equals(getModel().getClass()); - } - - /* - * (non-Javadoc) - * - * @see Adapter#notifyChanged(Notification) - */ - public void notifyChanged(Notification notification) { - int type = notification.getEventType(); - - switch (type) { - case Notification.ADD: - case Notification.ADD_MANY: - case Notification.REMOVE: - case Notification.REMOVE_MANY: - case Notification.SET: - if (Thread.currentThread() == PlatformUI.getWorkbench().getDisplay().getThread()) { - refreshVisuals(); - } else { - PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable(){ - public void run() { - refreshVisuals(); - } - }); - } - break; - } - } - - /* - * (non-Javadoc) - * - * @see Adapter#setTarget(Notifier) - */ - public void setTarget(Notifier newTarget) { - target = newTarget; - } - - /* - * (non-Javadoc) - * - * @see AbstractGraphicalEditPart#activate() - */ - public void activate() { - if (isActive()) - return; - - // start listening for changes in the model - hookIntoPageflowElement(getPageflowElement()); - - super.activate(); - } - - /* - * (non-Javadoc) - * - * @see AbstractGraphicalEditPart#deactivate() - */ - public void deactivate() { - if (!isActive()) - return; - - // stop listening for changes in the model - unhookFromPageflowElement(getPageflowElement()); - - super.deactivate(); - } - - /** - * Registers this edit part as a listener for change notifications to the - * specified pageflow element. - * - * @param element - - * the pagelfow element that should be observed for change - * notifications - */ - protected void hookIntoPageflowElement(PageflowElement element) { - if (null != element) { - element.eAdapters().add(this); - } - } - - /** - * Removes this edit part from the specified pageflow element. Thus, it will - * no longe receive change notifications. - * - * @param element - * -the pagelfow element that should not be observed - */ - protected void unhookFromPageflowElement(PageflowElement element) { - if (null != element) { - element.eAdapters().remove(this); - } - } - -} |