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

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed 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 com.intellij.psi.filters;

import com.intellij.psi.PsiElement;

/**
 * Created by IntelliJ IDEA.
 * User: ik
 * Date: 27.08.2003
 * Time: 18:18:38
 * To change this template use Options | File Templates.
 */
public class TextStartFilter extends XmlTextFilter{
  public TextStartFilter(String[] values){
    super(values);
  }

  public TextStartFilter(String value1, String value2){
    super(value1, value2);
  }

  public TextStartFilter(String value){
    super(value);
  }

  public TextStartFilter(){}

  @Override
  public boolean isAcceptable(Object element, PsiElement context){
    if(element != null) {
      for (final String value : myValue) {
        if (value == null) {
          return true;
        }
        String elementValue = getTextByElement(element);
        if (elementValue == null) return false;
        if (elementValue.startsWith(value)) return true;
      }
    }

    return false;
  }
}