| /******************************************************************************* |
| *Copyright (c) 2008 Standards for Technology in Automotive Retail 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: |
| * David Carver (STAR) - bug 243578 - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsl.ui.internal.contentassist; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jface.text.ITextViewer; |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; |
| import org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.eclipse.wst.xsl.core.model.StylesheetModel; |
| import org.eclipse.wst.xsl.core.model.Template; |
| import org.eclipse.wst.xsl.core.model.XSLAttribute; |
| import org.eclipse.wst.xsl.ui.internal.util.XSLPluginImageHelper; |
| import org.eclipse.wst.xsl.ui.internal.util.XSLPluginImages; |
| import org.eclipse.wst.xsl.ui.provisional.contentassist.AbstractXSLContentAssistRequest; |
| import org.w3c.dom.Node; |
| |
| /** |
| * TemplateModeAttributeContentAssist provides content assistance proposals for |
| * <xsl:templates> with a mode attribute. It looks at all the modes defined |
| * within the xsl model, and pulls out any modes that have been defined. |
| * @author dcarver |
| * @since 1.0 |
| */ |
| public class TemplateModeAttributeContentAssist extends |
| AbstractXSLContentAssistRequest { |
| |
| private static final String MODE_ATTRIBUTE = "mode"; //$NON-NLS-1$ |
| |
| /** |
| * Constructor for creating the TemplateMode Content Assistance class. |
| * |
| * @param node |
| * @param parent |
| * @param documentRegion |
| * @param completionRegion |
| * @param begin |
| * @param length |
| * @param filter |
| * @param textViewer |
| */ |
| public TemplateModeAttributeContentAssist(Node node, |
| IStructuredDocumentRegion documentRegion, |
| ITextRegion completionRegion, int begin, int length, String filter, |
| ITextViewer textViewer) { |
| super(node, documentRegion, completionRegion, begin, length, |
| filter, textViewer); |
| } |
| |
| /** |
| * The main method that returns an array of proposals. Returns the available |
| * modes that have been defined in the {@link StylesheetModel}. If no proposals |
| * are found it returns a NULL value. |
| * @return ICompletionPropsal[] |
| * @see org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest#getCompletionProposals() |
| */ |
| @Override |
| public ArrayList<ICompletionProposal> getCompletionProposals() { |
| proposals.clear(); |
| |
| StylesheetModel model = getStylesheetModel(); |
| |
| addModeProposals(model); |
| return getAllCompletionProposals(); |
| } |
| |
| /** |
| * @param model |
| */ |
| protected void addModeProposals(StylesheetModel model) { |
| List<Template> templates = model.getTemplates(); |
| ArrayList<String> modes = new ArrayList<String>(); |
| |
| for (Template template : templates) { |
| XSLAttribute attribute = template.getAttribute(MODE_ATTRIBUTE); |
| IDOMNode xmlNode = (IDOMNode)node; |
| |
| if (attribute != null && xmlNode.getStartOffset() != template.getOffset()) { |
| CustomCompletionProposal proposal = new CustomCompletionProposal( |
| attribute.getValue(), getStartOffset() + 1, 0, |
| attribute.getValue().length(), XSLPluginImageHelper |
| .getInstance().getImage( |
| XSLPluginImages.IMG_MODE), attribute |
| .getValue(), null, null, 0); |
| if (modes.indexOf(attribute.getValue()) == -1) { |
| proposals.add(proposal); |
| modes.add(attribute.getValue()); |
| } |
| } |
| } |
| modes.clear(); |
| } |
| |
| } |