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/*******************************************************************************
* Copyright (c) 2004 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
*******************************************************************************/
package org.eclipse.wst.xml.ui.internal.tabletree;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IContributionManager;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPartSite;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.wst.common.contentmodel.modelquery.ModelQuery;
import org.eclipse.wst.common.contentmodel.modelqueryimpl.CMDocumentLoader;
import org.eclipse.wst.common.contentmodel.modelqueryimpl.InferredGrammarBuildingCMDocumentLoader;
import org.eclipse.wst.sse.core.IStructuredModel;
import org.eclipse.wst.sse.ui.StructuredTextEditor;
import org.eclipse.wst.xml.core.document.XMLModel;
import org.eclipse.wst.xml.core.modelquery.ModelQueryUtil;
import org.eclipse.wst.xml.internal.ui.IDesignViewer;
import org.eclipse.wst.xml.internal.ui.IDesignViewerActionBarContributor;
import org.eclipse.wst.xml.internal.ui.XMLMultiPageEditorPart;
import org.eclipse.wst.xml.ui.nls2.ResourceHandler;
import org.eclipse.wst.xml.ui.util.SharedXMLEditorPluginImageHelper;
import org.w3c.dom.Document;
/**
*
*/
public class XMLTableTreeActionBarContributor implements IDesignViewerActionBarContributor {
protected IEditorPart editorPart;
protected final static String DESIGN_VIEWER_SEPARATOR_1_ID = "sed.tabletree.separator.1"; //$NON-NLS-1$
protected final static String DESIGN_VIEWER_SEPARATOR_2_ID = "sed.tabletree.separator.2"; //$NON-NLS-1$
protected final static String VALIDATE_XML_ID = "sed.tabletree.validateXML"; //$NON-NLS-1$
protected final static String RELOAD_GRAMMAR_ID = "sed.tabletree.reloadGrammar"; //$NON-NLS-1$
protected final static String TOGGLE_EDIT_MODE_ID = "sed.tabletree.toggleEditMode"; //$NON-NLS-1$
protected final static String EXPAND_ALL_ID = "sed.tabletree.expandAll"; //$NON-NLS-1$
protected final static String COLLAPSE_ALL_ID = "sed.tabletree.collapseAll"; //$NON-NLS-1$
protected ToggleEditModeAction toggleAction;
protected ReloadGrammarAction reloadGrammarAction;
// protected ValidateXMLAction validateXMLAction;
protected ViewerExpandCollapseAction expandAction;
protected ViewerExpandCollapseAction collapseAction;
protected ViewerExpandCollapseAction xmlMenuExpandAction;
protected ViewerExpandCollapseAction xmlMenuCollapseAction;
public XMLTableTreeActionBarContributor() {
}
protected void removeContributions(IContributionManager manager) {
try {
doRemove(manager, DESIGN_VIEWER_SEPARATOR_1_ID);
doRemove(manager, DESIGN_VIEWER_SEPARATOR_2_ID);
doRemove(manager, VALIDATE_XML_ID);
doRemove(manager, RELOAD_GRAMMAR_ID);
doRemove(manager, TOGGLE_EDIT_MODE_ID);
doRemove(manager, EXPAND_ALL_ID);
doRemove(manager, COLLAPSE_ALL_ID);
} catch (Exception e) {
}
}
protected void doRemove(IContributionManager manager, String id) {
try {
if (manager.find(id) != null) {
manager.remove(id);
}
} catch (Exception e) {
}
}
public void init(IActionBars bars, IWorkbenchPage page) {
init(bars);
}
public void init(IActionBars bars) {
IToolBarManager tbm = bars.getToolBarManager();
IMenuManager xmlMenu = bars.getMenuManager().findMenuUsingPath("com.ibm.etools.sed.editor.xmlmenu"); //$NON-NLS-1$
if (xmlMenu == null) {
xmlMenu = new MenuManager(ResourceHandler.getString("XMLTableTreeActionBarContributor.0"), "com.ibm.etools.sed.editor.xmlmenu"); //$NON-NLS-1$ //$NON-NLS-2$
bars.getMenuManager().insertBefore(IWorkbenchActionConstants.M_WINDOW, xmlMenu);
} else {
removeContributions(xmlMenu);
}
tbm.add(new Separator("DESIGN_VIEWER_SEPARATOR_1_ID")); //$NON-NLS-1$
// ValidateXMLAction
//
// ugly hack ... we don't contribute the generic XML validator if we
// already
// have a DAD validator contribution (in the case of the DAD editor).
// This hack will be removed when defect 212448 is fixed.
//
// if (tbm.find("validate.dad.validateDAD") == null) {
// validateXMLAction = new ValidateXMLAction();
// tbm.add(validateXMLAction);
// xmlMenu.add(validateXMLAction);
// }
// ToggleEditModeAction
//
toggleAction = new ToggleEditModeAction();
toggleAction.setId(TOGGLE_EDIT_MODE_ID);
xmlMenu.add(toggleAction);
tbm.add(toggleAction);
// ReloadGrammarAction
//
reloadGrammarAction = new ReloadGrammarAction();
reloadGrammarAction.setId(RELOAD_GRAMMAR_ID);
tbm.add(reloadGrammarAction);
xmlMenu.add(reloadGrammarAction);
xmlMenu.add(new Separator());
// ExpandCollapseAction
//
xmlMenuExpandAction = new ViewerExpandCollapseAction(true);
xmlMenuExpandAction.setId(EXPAND_ALL_ID);
xmlMenuExpandAction.setText(ResourceHandler.getString("XMLTableTreeActionBarContributor.1")); //$NON-NLS-1$
xmlMenu.add(xmlMenuExpandAction);
xmlMenuCollapseAction = new ViewerExpandCollapseAction(false);
xmlMenuCollapseAction.setId(COLLAPSE_ALL_ID);
xmlMenuCollapseAction.setId(EXPAND_ALL_ID);
xmlMenuCollapseAction.setText(ResourceHandler.getString("XMLTableTreeActionBarContributor.2")); //$NON-NLS-1$
xmlMenu.add(xmlMenuCollapseAction);
}
protected void addActionWithId(IMenuManager menuManager, Action action, String id) {
action.setId(id);
menuManager.add(action);
}
public void initViewerSpecificContributions(IActionBars bars) {
IToolBarManager tbm = bars.getToolBarManager();
tbm.add(new Separator(DESIGN_VIEWER_SEPARATOR_2_ID));
expandAction = new ViewerExpandCollapseAction(true);
expandAction.setId(EXPAND_ALL_ID);
tbm.add(expandAction);
collapseAction = new ViewerExpandCollapseAction(false);
collapseAction.setId(COLLAPSE_ALL_ID);
tbm.add(collapseAction);
}
public void setViewerSpecificContributionsEnabled(boolean enabled) {
if (expandAction != null) {
expandAction.setEnabled(enabled);
xmlMenuExpandAction.setEnabled(enabled);
}
if (collapseAction != null) {
collapseAction.setEnabled(enabled);
xmlMenuCollapseAction.setEnabled(enabled);
}
}
public void setActiveEditor(IEditorPart targetEditor) {
editorPart = targetEditor;
IStructuredModel model = getModelForEditorPart(targetEditor);
reloadGrammarAction.setModel(model);
toggleAction.setModelQuery(ModelQueryUtil.getModelQuery(model));
XMLTableTreeViewer tableTreeViewer = getTableTreeViewerForEditorPart(editorPart);
if (tableTreeViewer != null) {
expandAction.setViewer(tableTreeViewer);
collapseAction.setViewer(tableTreeViewer);
xmlMenuExpandAction.setViewer(tableTreeViewer);
xmlMenuCollapseAction.setViewer(tableTreeViewer);
}
if (editorPart instanceof XMLMultiPageEditorPart) {
IWorkbenchPartSite site = editorPart.getSite();
if (site instanceof IEditorSite) {
ITextEditor textEditor = ((XMLMultiPageEditorPart) editorPart).getTextEditor();
IActionBars actionBars = ((IEditorSite) site).getActionBars();
actionBars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, getAction(textEditor, ITextEditorActionConstants.UNDO));
actionBars.setGlobalActionHandler(ITextEditorActionConstants.REDO, getAction(textEditor, ITextEditorActionConstants.REDO));
}
}
// TODO... uncomment this and investigate NPE
//
// add the cut/copy/paste for text fields
// ActionHandlerPlugin.connectPart(editorPart);
}
protected final IAction getAction(ITextEditor editor, String actionId) {
return (editor == null ? null : editor.getAction(actionId));
}
protected IStructuredModel getModelForEditorPart(IEditorPart targetEditor) {
IStructuredModel result = null;
if (editorPart instanceof XMLMultiPageEditorPart) {
StructuredTextEditor textEditor = ((XMLMultiPageEditorPart) targetEditor).getTextEditor();
result = (textEditor != null) ? textEditor.getModel() : null;
}
return result;
}
protected XMLTableTreeViewer getTableTreeViewerForEditorPart(IEditorPart targetEditor) {
XMLTableTreeViewer result = null;
Object object = targetEditor.getAdapter(IDesignViewer.class);
if (object instanceof XMLTableTreeViewer) {
result = (XMLTableTreeViewer) object;
}
return result;
}
/**
*
*/
public class ToggleEditModeAction extends Action {
protected ImageDescriptor onImage = SharedXMLEditorPluginImageHelper.getImageDescriptor(SharedXMLEditorPluginImageHelper.IMG_ETOOL_CONSTRAINON);
protected ImageDescriptor offImage = SharedXMLEditorPluginImageHelper.getImageDescriptor(SharedXMLEditorPluginImageHelper.IMG_ETOOL_CONSTRAINOFF);
protected ModelQuery modelQuery;
public ToggleEditModeAction() {
setAppearanceForEditMode(ModelQuery.EDIT_MODE_CONSTRAINED_STRICT);
}
public void run() {
if (modelQuery != null) {
int newState = getNextState(modelQuery.getEditMode());
modelQuery.setEditMode(newState);
setAppearanceForEditMode(newState);
}
}
public void setModelQuery(ModelQuery newModelQuery) {
modelQuery = newModelQuery;
if (modelQuery != null) {
setAppearanceForEditMode(modelQuery.getEditMode());
}
}
public void setAppearanceForEditMode(int editMode) {
if (editMode == ModelQuery.EDIT_MODE_CONSTRAINED_STRICT) {
setToolTipText(ResourceHandler.getString("XMLTableTreeActionBarContributor.3")); //$NON-NLS-1$
setText(ResourceHandler.getString("XMLTableTreeActionBarContributor.4")); //$NON-NLS-1$
setImageDescriptor(onImage);
} else {
setToolTipText(ResourceHandler.getString("XMLTableTreeActionBarContributor.5")); //$NON-NLS-1$
setText(ResourceHandler.getString("XMLTableTreeActionBarContributor.6")); //$NON-NLS-1$
setImageDescriptor(offImage);
}
}
public int getNextState(int editMode) {
int result = -1;
if (editMode == ModelQuery.EDIT_MODE_CONSTRAINED_STRICT) {
result = ModelQuery.EDIT_MODE_UNCONSTRAINED;
} else {
result = ModelQuery.EDIT_MODE_CONSTRAINED_STRICT;
}
return result;
}
}
/**
*
*/
public class ReloadGrammarAction extends Action {
protected IStructuredModel model;
public ReloadGrammarAction() {
setDisabledImageDescriptor(SharedXMLEditorPluginImageHelper.getImageDescriptor(SharedXMLEditorPluginImageHelper.IMG_DTOOL_RLDGRMR));
setImageDescriptor(SharedXMLEditorPluginImageHelper.getImageDescriptor(SharedXMLEditorPluginImageHelper.IMG_ETOOL_RLDGRMR));
setToolTipText(ResourceHandler.getString("XMLTableTreeActionBarContributor.7")); //$NON-NLS-1$
setText(ResourceHandler.getString("XMLTableTreeActionBarContributor.8")); //$NON-NLS-1$
}
public void setModel(IStructuredModel newModel) {
this.model = newModel;
}
public void run() {
if (model != null) {
ModelQuery modelQuery = ModelQueryUtil.getModelQuery(model);
Document document = ((XMLModel) model).getDocument();
if (modelQuery != null && modelQuery.getCMDocumentManager() != null) {
modelQuery.getCMDocumentManager().getCMDocumentCache().clear();
// TODO... need to figure out how to access the
// DOMObserver via ModelQuery
// ...why?
CMDocumentLoader loader = new InferredGrammarBuildingCMDocumentLoader(document, modelQuery);
loader.loadCMDocuments();
}
}
}
}
/**
* @see org.eclipse.ui.IEditorActionBarContributor#dispose()
*/
public void dispose() {
}
}
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