| /******************************************************************************* |
| * Copyright (c) 2008 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.pde.internal.ua.ui.editor.ctxhelp; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.filesystem.IFileStore; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.pde.core.IBaseModel; |
| import org.eclipse.pde.internal.core.text.AbstractEditingModel; |
| import org.eclipse.pde.internal.ua.core.ctxhelp.text.CtxHelpModel; |
| import org.eclipse.pde.internal.ui.editor.JarEntryEditorInput; |
| import org.eclipse.pde.internal.ui.editor.PDEFormEditor; |
| import org.eclipse.pde.internal.ui.editor.context.XMLInputContext; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IStorageEditorInput; |
| import org.eclipse.ui.IURIEditorInput; |
| |
| /** |
| * The input context for the context help editor, based on an xml file containing |
| * help context ids. |
| * @since 3.4 |
| */ |
| public class CtxHelpInputContext extends XMLInputContext { |
| |
| public static final String CONTEXT_ID = "ctxhelp-context"; //$NON-NLS-1$ |
| |
| public CtxHelpInputContext(PDEFormEditor editor, IEditorInput input, boolean primary) { |
| super(editor, input, primary); |
| create(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.context.InputContext#createModel(org.eclipse.ui.IEditorInput) |
| */ |
| protected IBaseModel createModel(IEditorInput input) throws CoreException { |
| if (input instanceof IStorageEditorInput) { |
| boolean isReconciling = input instanceof IFileEditorInput; |
| IDocument document = getDocumentProvider().getDocument(input); |
| |
| CtxHelpModel model = new CtxHelpModel(document, isReconciling); |
| |
| if (input instanceof IFileEditorInput) { |
| IFile file = ((IFileEditorInput) input).getFile(); |
| model.setUnderlyingResource(file); |
| model.setCharset(file.getCharset()); |
| } else if (input instanceof IURIEditorInput) { |
| IFileStore store = EFS.getStore(((IURIEditorInput) input).getURI()); |
| model.setInstallLocation(store.getParent().getParent().toString()); |
| model.setCharset(getDefaultCharset()); |
| } else if (input instanceof JarEntryEditorInput) { |
| File file = (File) ((JarEntryEditorInput) input).getAdapter(File.class); |
| model.setInstallLocation(file.toString()); |
| model.setCharset(getDefaultCharset()); |
| } else { |
| model.setCharset(getDefaultCharset()); |
| } |
| |
| model.load(); |
| |
| return model; |
| } |
| |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.context.InputContext#getId() |
| */ |
| public String getId() { |
| return CONTEXT_ID; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.context.XMLInputContext#reorderInsertEdits(java.util.ArrayList) |
| */ |
| protected void reorderInsertEdits(ArrayList ops) { |
| // NO-OP |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.context.InputContext#doRevert() |
| */ |
| public void doRevert() { |
| // TODO we should move this up the stack.... |
| fEditOperations.clear(); |
| fOperationTable.clear(); |
| fMoveOperations.clear(); |
| AbstractEditingModel model = (AbstractEditingModel) getModel(); |
| model.reconciled(model.getDocument()); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.pde.internal.ui.editor.context.InputContext#getPartitionName() |
| */ |
| protected String getPartitionName() { |
| return "___ctxhelp_partition"; //$NON-NLS-1$ |
| } |
| } |