1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/org.eclipse.etrice.dctools/src/org/eclipse/etrice/dctools/ast/internal/DCProposalConfig.xtend b/plugins/org.eclipse.etrice.dctools/src/org/eclipse/etrice/dctools/ast/internal/DCProposalConfig.xtend
new file mode 100644
index 000000000..8f28887cd
--- /dev/null
+++ b/plugins/org.eclipse.etrice.dctools/src/org/eclipse/etrice/dctools/ast/internal/DCProposalConfig.xtend
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).
+ * 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:
+ * 		Henrik Rentz-Reichert (initial contribution)
+ * 
+ *******************************************************************************/
+
+package org.eclipse.etrice.dctools.ast.internal
+
+import com.google.inject.Singleton
+import com.google.inject.Inject
+import org.eclipse.jface.viewers.ILabelProvider
+import org.eclipse.etrice.core.room.util.RoomHelpers
+import org.eclipse.emf.ecore.EObject
+import org.eclipse.jface.viewers.StyledString
+import org.eclipse.swt.graphics.Image
+import org.eclipse.xtext.ui.editor.contentassist.ConfigurableCompletionProposal
+import org.eclipse.xtext.ui.editor.contentassist.PrefixMatcher
+import org.eclipse.jface.text.contentassist.ICompletionProposal
+import org.eclipse.swt.graphics.Point
+import org.eclipse.etrice.core.room.Operation
+import org.eclipse.etrice.core.room.Message
+import org.eclipse.etrice.core.room.Attribute
+import org.eclipse.etrice.core.room.InterfaceItem
+import org.eclipse.etrice.core.room.Port
+
+@Singleton
+class DCProposalConfig {
+
+	@Inject
+	protected ILabelProvider labelProvider
+
+	@Inject
+	protected RoomHelpers roomHelpers
+	
+	@Inject
+	protected PrefixMatcher prefixMatcher
+	
+	def ICompletionProposal doCreateProposal(String prefix, String proposal, EObject object, int globalOffset) {
+		new ConfigurableCompletionProposal(proposal, globalOffset - prefix.length, prefix.length, proposal.length, object.image, object.displayString, null, null) => [
+			matcher = prefixMatcher
+			autoInsertable = false
+			// TODO adjust length to existing text
+			replaceContextLength = proposal.length
+		]
+	}
+
+	def Pair<String, Point> getPostfixReplacement(EObject object) {
+		val brackets = switch object {
+			Operation,
+			Message:
+				#['(', ')']
+			
+			Attribute case object.size>0,
+			Port case object.multiplicity>0:
+				#['[', ']']
+		}
+		
+		if (brackets===null) {
+			return "" -> null
+		}
+		
+		val replacement = switch object {
+			Operation:
+				object.arguments.map[name].join(', ')
+			
+			Message case object.data !== null:
+				object.data.refType.type.name
+			
+			Attribute, // fall through
+			InterfaceItem:
+				'0'
+			
+			default:
+				''
+		}
+
+		replacement.wrap(brackets.head, brackets.last)
+	}
+	
+	private def Pair<String, Point> wrap(String text, String left, String right) {
+		val selection = if (!text.empty) new Point(1, text.length)
+		left + text + right -> selection
+	}
+	
+	private def StyledString getDisplayString(EObject object) {
+		
+	}	
+
+	private def Image getImage(EObject object) {
+		
+	}	
+}
+\ No newline at end of file