/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.uima.ruta.ide.core.codeassist; | |
import org.apache.uima.ruta.ide.parser.ast.RutaStatement; | |
import org.eclipse.dltk.ast.ASTNode; | |
import org.eclipse.dltk.ast.ASTVisitor; | |
import org.eclipse.dltk.ast.references.SimpleReference; | |
import org.eclipse.dltk.codeassist.complete.ICompletionOnKeyword; | |
import org.eclipse.dltk.utils.CorePrinter; | |
public class CompletionOnKeywordArgumentOrFunctionArgument extends SimpleReference implements | |
ICompletionOnKeyword { | |
private String[] possibleKeywords; | |
private RutaStatement statement; | |
private ASTNode completionNode; | |
public CompletionOnKeywordArgumentOrFunctionArgument(String token, ASTNode completionNode, | |
RutaStatement node, String[] KeywordspossibleKeywords) { | |
super(completionNode.sourceStart(), completionNode.sourceEnd(), token); | |
this.possibleKeywords = KeywordspossibleKeywords; | |
this.statement = node; | |
this.completionNode = completionNode; | |
} | |
public CompletionOnKeywordArgumentOrFunctionArgument(String token, RutaStatement node, | |
String[] possibleKeywords, int position) { | |
super(position, position, token); | |
this.possibleKeywords = possibleKeywords; | |
this.statement = node; | |
this.completionNode = null; | |
} | |
public char[] getToken() { | |
if (getName() != null) { | |
return getName().toCharArray(); | |
} | |
return "".toCharArray(); | |
} | |
public String[] getPossibleKeywords() { | |
return this.possibleKeywords; | |
} | |
@Override | |
public void printNode(CorePrinter output) { | |
} | |
@Override | |
public void traverse(ASTVisitor pVisitor) throws Exception { | |
} | |
public boolean canCompleteEmptyToken() { | |
return true; | |
} | |
public RutaStatement getStatement() { | |
return this.statement; | |
} | |
public int argumentIndex() { | |
if (this.completionNode == null) { | |
if (this.statement.getCount() == 1) { | |
return 1; | |
} | |
if (statement.getCount() > 2 && statement.getAt(0).sourceEnd() <= sourceStart() | |
&& sourceEnd() <= statement.getAt(1).sourceStart()) { | |
return 1; | |
} | |
return -1; | |
} | |
for (int i = 0; i < this.statement.getCount(); ++i) { | |
if (this.statement.getAt(i).equals(this.completionNode)) { | |
return i; | |
} | |
} | |
return -1; | |
} | |
public ASTNode getCompletionNode() { | |
return this.completionNode; | |
} | |
} |