/* | |
* 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; | |
public class TMAutoCompletionToolkit { | |
private int wordOffset; | |
private int currentOffset; | |
private int relativeReplacementStart; | |
private String wordPrefix; | |
public TMAutoCompletionToolkit(String text, int offset) { | |
this.currentOffset = offset; | |
wordOffset = getWordOffset(text, offset) + 1; | |
wordPrefix = text.substring(wordOffset, offset); | |
relativeReplacementStart = offset - wordOffset; | |
} | |
private int getWordOffset(String text, int offset) { | |
for (int i = offset - 1; i > 0; i--) { | |
switch (text.charAt(i)) { | |
case ' ': { | |
return i; | |
} | |
case '\n': { | |
return i; | |
} | |
case '\r': { | |
return i; | |
} | |
case '\t': { | |
return i; | |
} | |
case '[': { | |
return i; | |
} | |
case ']': { | |
return i; | |
} | |
case '(': { | |
return i; | |
} | |
case ')': { | |
return i; | |
} | |
case '{': { | |
return i; | |
} | |
case '}': { | |
return i; | |
} | |
case ',': { | |
return i; | |
} | |
case ';': { | |
return i; | |
} | |
} | |
} | |
return -1; | |
} | |
public int getWordOffset() { | |
return this.wordOffset; | |
} | |
public int getCurrentOffset() { | |
return this.currentOffset; | |
} | |
public int getRelativeReplacementStart() { | |
return relativeReplacementStart; | |
} | |
public String getWordPrefix() { | |
return wordPrefix; | |
} | |
} |