xml/impl/src/com/intellij/psi/filters/TextStartFilter.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.psi.filters;
  17
  18 import com.intellij.psi.PsiElement;
  19
  20 /**
  21  * Created by IntelliJ IDEA.
  22  * User: ik
  23  * Date: 27.08.2003
  24  * Time: 18:18:38
  25  * To change this template use Options | File Templates.
  26  */
  27 public class TextStartFilter extends XmlTextFilter{
  28   public TextStartFilter(String[] values){
  29     super(values);
  30   }
  31
  32   public TextStartFilter(String value1, String value2){
  33     super(value1, value2);
  34   }
  35
  36   public TextStartFilter(String value){
  37     super(value);
  38   }
  39
  40   public TextStartFilter(){}
  41
  42   public boolean isAcceptable(Object element, PsiElement context){
  43     if(element != null) {
  44       for (final String value : myValue) {
  45         if (value == null) {
  46           return true;
  47         }
  48         String elementValue = getTextByElement(element);
  49         if (elementValue == null) return false;
  50         if (elementValue.startsWith(value)) return true;
  51       }
  52     }
  53
  54     return false;
  55   }
  56 }