| /** |
| * |
| * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * |
| * 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: |
| * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation |
| * |
| * |
| * This copyright notice shows up in the generated Java code |
| * |
| */ |
| |
| package org.eclipse.osbp.xtext.organizationdsl.ui.contentassist |
| |
| import javax.inject.Inject |
| import org.eclipse.emf.ecore.EObject |
| import org.eclipse.jface.viewers.StyledString |
| import org.eclipse.osbp.xtext.basic.ui.contentassist.BasicDSLProposalProviderHelper |
| import org.eclipse.osbp.xtext.organizationdsl.Organization |
| import org.eclipse.osbp.xtext.organizationdsl.OrganizationPosition |
| import org.eclipse.osbp.xtext.organizationdsl.OrganizationSuperior |
| import org.eclipse.osbp.xtext.organizationdsl.ui.OrganizationDSLDocumentationTranslator |
| import org.eclipse.xtext.Keyword |
| import org.eclipse.xtext.RuleCall |
| import org.eclipse.xtext.common.ui.contentassist.TerminalsProposalProvider |
| import org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext |
| import org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor |
| |
| /** |
| * see http://www.eclipse.org/Xtext/documentation.html#contentAssist on how to customize content assistant |
| */ |
| class OrganizationDslProposalProvider extends AbstractOrganizationDslProposalProvider { |
| @Inject TerminalsProposalProvider provider |
| @Inject BasicDSLProposalProviderHelper providerHelper |
| |
| override protected StyledString getKeywordDisplayString(Keyword keyword) { |
| return BasicDSLProposalProviderHelper.getKeywordDisplayString(keyword, |
| OrganizationDSLDocumentationTranslator.instance()) |
| } |
| |
| /** |
| * This override will enable 1 length non letter characters as keyword. |
| */ |
| override protected boolean isKeywordWorthyToPropose(Keyword keyword) { |
| return true; |
| } |
| |
| override protected boolean isValidProposal(String proposal, String prefix, ContentAssistContext context) { |
| if ("T".equals(proposal)) { |
| return false; |
| } |
| var result = super.isValidProposal(proposal, prefix, context); |
| if (context.getCurrentModel() instanceof OrganizationSuperior) { |
| return true; |
| } else if (context.getCurrentModel() instanceof OrganizationPosition) { |
| if ("superiorPos=".equals(proposal)) { |
| return isSuperiorPosValidProposal(context.currentModel as OrganizationPosition, proposal, result); |
| } |
| return result; |
| } |
| return result; |
| } |
| |
| /** |
| * First organization position is not allowed to have a superior position (superiorPos) |
| */ |
| private def boolean isSuperiorPosValidProposal(OrganizationPosition position, String proposal, boolean result) { |
| if (position !== null) { |
| var eObj = position.eContainer |
| while (!(eObj instanceof Organization)) { |
| eObj = eObj.eContainer |
| } |
| var org = (eObj as Organization) |
| val firstOrgPosition = org.organizationPositions.get(0) |
| if (firstOrgPosition !== null && firstOrgPosition.name.equals(position.name)) { |
| return false |
| } |
| } |
| return result |
| } |
| |
| override public void complete_QualifiedName(EObject model, RuleCall ruleCall, ContentAssistContext context, |
| ICompletionProposalAcceptor acceptor) { |
| providerHelper.complete_PackageName(model, ruleCall, context, acceptor, this) |
| } |
| |
| // ------------------------ delegates to TerminalsProposalProvider ----------------- |
| override public void complete_TRANSLATABLESTRING(EObject model, RuleCall ruleCall, ContentAssistContext context, |
| ICompletionProposalAcceptor acceptor) { |
| provider.complete_STRING(model, ruleCall, context, acceptor) |
| } |
| |
| override public void complete_STRING(EObject model, RuleCall ruleCall, ContentAssistContext context, |
| ICompletionProposalAcceptor acceptor) { |
| provider.complete_STRING(model, ruleCall, context, acceptor) |
| } |
| |
| override public void complete_ID(EObject model, RuleCall ruleCall, ContentAssistContext context, |
| ICompletionProposalAcceptor acceptor) { |
| provider.complete_ID(model, ruleCall, context, acceptor) |
| } |
| |
| override public void complete_TRANSLATABLEID(EObject model, RuleCall ruleCall, ContentAssistContext context, |
| ICompletionProposalAcceptor acceptor) { |
| provider.complete_ID(model, ruleCall, context, acceptor) |
| } |
| |
| } |