diff options
Diffstat (limited to 'bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/views/contentoutline/DTDContextMenuHelper.java')
| -rw-r--r-- | bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/views/contentoutline/DTDContextMenuHelper.java | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/views/contentoutline/DTDContextMenuHelper.java b/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/views/contentoutline/DTDContextMenuHelper.java deleted file mode 100644 index 272a9a452f..0000000000 --- a/bundles/org.eclipse.wst.dtd.ui/src/org/eclipse/wst/dtd/ui/views/contentoutline/DTDContextMenuHelper.java +++ /dev/null @@ -1,284 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ - -package org.eclipse.wst.dtd.ui.views.contentoutline; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.action.IMenuManager; -import org.eclipse.jface.action.Separator; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.wst.dtd.core.internal.AttributeList; -import org.eclipse.wst.dtd.core.internal.CMGroupNode; -import org.eclipse.wst.dtd.core.internal.CMNode; -import org.eclipse.wst.dtd.core.internal.DTDFile; -import org.eclipse.wst.dtd.core.internal.DTDNode; -import org.eclipse.wst.dtd.core.internal.Element; -import org.eclipse.wst.dtd.core.internal.NodeList; -import org.eclipse.wst.dtd.core.internal.document.DTDModelImpl; -import org.eclipse.wst.dtd.core.internal.parser.DTDRegionTypes; -import org.eclipse.wst.dtd.core.internal.util.LabelValuePair; -import org.eclipse.wst.dtd.ui.internal.DTDUIMessages; -import org.eclipse.wst.dtd.ui.internal.editor.DTDEditorPluginImageHelper; -import org.eclipse.wst.dtd.ui.internal.editor.DTDEditorPluginImages; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddAttributeAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddAttributeListAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddCommentAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddElementAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddElementToContentModelAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddEntityAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddGroupToContentModelAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddNotationAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.AddParameterEntityReferenceAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.DeleteAction; -import org.eclipse.wst.dtd.ui.internal.views.contentoutline.actions.ReplaceEmptyContentModelWithGroupAction; - -/** - * Menu helper for Content Outline page. This should not be used elsewhere. - */ -class DTDContextMenuHelper { - class DTDMenuListener implements IMenuListener { - public void menuAboutToShow(IMenuManager manager) { - // update the action selection now - addNotationAction.selectionChanged(fViewerSelection); - addEntityAction.selectionChanged(fViewerSelection); - addElementAction.selectionChanged(fViewerSelection); - addCommentAction.selectionChanged(fViewerSelection); - addParameterEntityReferenceAction.selectionChanged(fViewerSelection); - deleteAction.selectionChanged(fViewerSelection); - addAttributeAction.selectionChanged(fViewerSelection); - addAttributeListAction.selectionChanged(fViewerSelection); - addGroupToContentModelAction.selectionChanged(fViewerSelection); - addElementToContentModelAction.selectionChanged(fViewerSelection); - replaceEmptyContentModelWithGroupAction.selectionChanged(fViewerSelection); - - - if (!fViewerSelection.isEmpty()) { - addActionItemsForSelection(fViewerSelection.getFirstElement(), manager); - } - } - } - - class ViewerSelectionChangeListener implements ISelectionChangedListener { - public void selectionChanged(SelectionChangedEvent event) { - _selectionChanged(event); - } - } - - AddAttributeAction addAttributeAction; - - AddAttributeListAction addAttributeListAction; - AddCommentAction addCommentAction; - AddElementAction addElementAction; - AddElementToContentModelAction addElementToContentModelAction; - AddEntityAction addEntityAction; - AddGroupToContentModelAction addGroupToContentModelAction; - AddNotationAction addNotationAction; - AddParameterEntityReferenceAction addParameterEntityReferenceAction; - DeleteAction deleteAction; - private ISelectionChangedListener fInternalSelectionChangedListener = new ViewerSelectionChangeListener(); - - private IMenuListener fMenuListener; - private DTDModelImpl fModel; - private List fViewerList; - - IStructuredSelection fViewerSelection = StructuredSelection.EMPTY; - - ReplaceEmptyContentModelWithGroupAction replaceEmptyContentModelWithGroupAction; - - public DTDContextMenuHelper(DTDModelImpl model) { - fModel = model; - fViewerList = new ArrayList(1); - fMenuListener = new DTDMenuListener(); - - addNotationAction = new AddNotationAction(model, DTDUIMessages._UI_ACTION_ADD_DTD_NOTATION); //$NON-NLS-1$ - addEntityAction = new AddEntityAction(model, DTDUIMessages._UI_ACTION_ADD_DTD_ENTITY); //$NON-NLS-1$ - addElementAction = new AddElementAction(model, DTDUIMessages._UI_ACTION_ADD_DTD_ELEMENT); //$NON-NLS-1$ - addCommentAction = new AddCommentAction(model, DTDUIMessages._UI_ACTION_ADD_DTD_COMMENT); //$NON-NLS-1$ - - addParameterEntityReferenceAction = new AddParameterEntityReferenceAction(model, DTDUIMessages._UI_ACTION_ADD_PARAM_ENTITY_REF); //$NON-NLS-1$ - deleteAction = new DeleteAction(DTDUIMessages._UI_ACTION_DTD_DELETE); //$NON-NLS-1$ - addAttributeAction = new AddAttributeAction(model, DTDUIMessages._UI_ACTION_ADD_ATTRIBUTE); //$NON-NLS-1$ - addAttributeListAction = new AddAttributeListAction(model, DTDUIMessages._UI_ACTION_ADD_ATTRIBUTELIST); //$NON-NLS-1$ - - addGroupToContentModelAction = new AddGroupToContentModelAction(model, DTDUIMessages._UI_ACTION_GROUP_ADD_GROUP); //$NON-NLS-1$ - addElementToContentModelAction = new AddElementToContentModelAction(model, DTDUIMessages._UI_ACTION_ADD_ELEMENT); //$NON-NLS-1$ - - replaceEmptyContentModelWithGroupAction = new ReplaceEmptyContentModelWithGroupAction(model, DTDUIMessages._UI_ACTION_GROUP_ADD_GROUP); //$NON-NLS-1$ - - addNotationAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_OBJ_ADD_NOTATION)); - addEntityAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_OBJ_ADD_ENTITY)); - addCommentAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_OBJ_ADD_COMMENT)); - addParameterEntityReferenceAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_OBJ_ADD_ENTITY_REFERENCE)); - - // Tri-state images - addElementAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_ELEMENT)); - addElementAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_ELEMENT)); - addElementAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_ELEMENT)); - - addAttributeAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_ATTRIBUTE)); - addAttributeAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_ATTRIBUTE)); - addAttributeAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_ATTRIBUTE)); - - addAttributeListAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_ATTRIBUTE)); - addAttributeListAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_ATTRIBUTE)); - addAttributeListAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_ATTRIBUTE)); - - addGroupToContentModelAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_GROUPTOCONMODEL)); - addGroupToContentModelAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_GROUPTOCONMODEL)); - addGroupToContentModelAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_GROUPTOCONMODEL)); - - addElementToContentModelAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_ELEMENTTOCONMODEL)); - addElementToContentModelAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_ELEMENTTOCONMODEL)); - addElementToContentModelAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_ELEMENTTOCONMODEL)); - - // use the same images as addGroupToContentModelAction - replaceEmptyContentModelWithGroupAction.setImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_ETOOL_ADD_GROUPTOCONMODEL)); - replaceEmptyContentModelWithGroupAction.setHoverImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_CTOOL_ADD_GROUPTOCONMODEL)); - replaceEmptyContentModelWithGroupAction.setDisabledImageDescriptor(DTDEditorPluginImageHelper.getInstance().getImageDescriptor(DTDEditorPluginImages.IMG_DTOOL_ADD_GROUPTOCONMODEL)); - } - - void _selectionChanged(SelectionChangedEvent event) { - /* - * Save the selection so we only notify the actions when the menu is - * shown - */ - ISelection selection = event.getSelection(); - if (selection instanceof IStructuredSelection) { - fViewerSelection = (IStructuredSelection) selection; - } - else { - fViewerSelection = StructuredSelection.EMPTY; - } - } - - void addActionItemsForSelection(Object selectedObject, IMenuManager menu) { - if (selectedObject instanceof NodeList) { - // add appropriate menu to logical view - NodeList folder = (NodeList) selectedObject; - if (folder.getListType().equals(DTDRegionTypes.NOTATION_TAG)) { - menu.add(addNotationAction); - } - else if (folder.getListType().equals(DTDRegionTypes.ENTITY_TAG)) { - menu.add(addEntityAction); - } - else if (folder.getListType().equals(DTDRegionTypes.ELEMENT_TAG)) { - LabelValuePair[] availableEntities = fModel.createParmEntityContentItems(null); - addParameterEntityReferenceAction.setEnabled(availableEntities.length > 0); - - menu.add(addElementAction); - menu.add(addParameterEntityReferenceAction); - } - else if (folder.getListType().equals(DTDRegionTypes.ATTLIST_TAG)) { - menu.add(addAttributeAction); - } - } - if (selectedObject instanceof DTDFile || selectedObject == null) { - LabelValuePair[] availableEntities = fModel.createParmEntityContentItems(null); - addParameterEntityReferenceAction.setEnabled(availableEntities.length > 0); - - menu.add(addElementAction); - menu.add(addEntityAction); - menu.add(addNotationAction); - menu.add(addParameterEntityReferenceAction); - menu.add(addCommentAction); - menu.add(addAttributeListAction); - menu.add(new Separator()); - } - - if (selectedObject instanceof Element) { - Element dtdElement = (Element) selectedObject; - - CMNode contentModel = dtdElement.getContentModel(); - if (contentModel == null) { - menu.add(addGroupToContentModelAction); - menu.add(addElementToContentModelAction); - } - else if (contentModel != null && CMNode.EMPTY.equals(contentModel.getType())) { - menu.add(replaceEmptyContentModelWithGroupAction); - } - // if (!(((Element)selectedObject).getContentModel() instanceof - // CMGroupNode)) - // { - // menu.add(addGroupToContentModelAction); - // } - // addAttributeAction.setElement(selectedObject); - menu.add(addAttributeAction); - } - else if (selectedObject instanceof CMGroupNode) { - // addElementToContentModelAction.setElement(selectedObject); - // addGroupToContentModelAction.setElement(selectedObject); - menu.add(addElementToContentModelAction); - menu.add(addGroupToContentModelAction); - } - else if (selectedObject instanceof AttributeList) { - menu.add(addAttributeAction); - } - - menu.add(new Separator()); - addEditActions(menu); - menu.add(new Separator()); - - if (selectedObject instanceof DTDNode && !(selectedObject instanceof CMNode && ((CMNode) selectedObject).isRootElementContent())) { - menu.add(deleteAction); - deleteAction.setEnabled(true); - // if (selectedObject instanceof DTDElementContent) - // { - // DTDElementContent content = (DTDElementContent) selectedObject; - // if (content.getElement() != null && (content instanceof - // DTDPCDataContent || content instanceof DTDEmptyContent)) - // { - // deleteAction.setEnabled(false); - // } // end of if () - // } // end of if () - } - } - - void addEditActions(IMenuManager menu) { - // menu.add(undoAction); - // menu.add(redoAction); - // menu.add(new Separator()); - // menu.add(cutAction); - // menu.add(copyAction); - // menu.add(pasteAction); - } - - public void createMenuListenersFor(Viewer viewer) { - viewer.addSelectionChangedListener(fInternalSelectionChangedListener); - ISelection selection = viewer.getSelection(); - if (selection instanceof IStructuredSelection) { - fViewerSelection = (IStructuredSelection) selection; - } - else { - fViewerSelection = StructuredSelection.EMPTY; - } - - fViewerList.add(viewer); - } - - public IMenuListener getMenuListener() { - return fMenuListener; - } - - public void removeMenuListenersFor(Viewer viewer) { - viewer.removeSelectionChangedListener(fInternalSelectionChangedListener); - fViewerList.remove(viewer); - } -} |