| /* |
| * Copyright 2000-2009 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.diagnostic.logging; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.util.StringBuilderSpinAllocator; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| public abstract class LogFilterModel { |
| private Pattern myCustomPattern; |
| |
| public void updateCustomFilter(String filter) { |
| myCustomPattern = null; |
| } |
| |
| public abstract String getCustomFilter(); |
| |
| @Nullable |
| private Pattern getCustomPattern() { |
| String customFilter = getCustomFilter(); |
| if (myCustomPattern == null && customFilter != null) { |
| final StringBuilder buf = StringBuilderSpinAllocator.alloc(); |
| try { |
| for (int i = 0; i < customFilter.length(); i++) { |
| final char c = customFilter.charAt(i); |
| if (Character.isLetterOrDigit(c)) { |
| buf.append(Character.toUpperCase(c)); |
| } |
| else { |
| buf.append("\\").append(c); |
| } |
| } |
| myCustomPattern = Pattern.compile(".*" + buf + ".*", Pattern.DOTALL); |
| } |
| finally { |
| StringBuilderSpinAllocator.dispose(buf); |
| } |
| } |
| return myCustomPattern; |
| } |
| |
| public abstract void addFilterListener(LogFilterListener listener); |
| |
| public abstract void removeFilterListener(LogFilterListener listener); |
| |
| public boolean isApplicable(String line) { |
| if (getCustomFilter() != null) { |
| final Pattern pattern = getCustomPattern(); |
| if (pattern != null && !pattern.matcher(StringUtil.toUpperCase(line)).matches()) return false; |
| } |
| return true; |
| } |
| |
| public abstract List<? extends LogFilter> getLogFilters(); |
| |
| public abstract boolean isFilterSelected(LogFilter filter); |
| |
| public abstract void selectFilter(LogFilter filter); |
| |
| @NotNull |
| public abstract MyProcessingResult processLine(String line); |
| |
| public void processingStarted() { |
| } |
| |
| public static class MyProcessingResult { |
| private final Key myKey; |
| private final boolean myApplicable; |
| private final String myMessagePrefix; |
| |
| public MyProcessingResult(@Nullable Key key, |
| boolean applicable, |
| @Nullable String messagePrefix) { |
| myKey = key; |
| myApplicable = applicable; |
| myMessagePrefix = messagePrefix; |
| } |
| |
| @Nullable |
| public Key getKey() { |
| return myKey; |
| } |
| |
| public boolean isApplicable() { |
| return myApplicable; |
| } |
| |
| @Nullable |
| public String getMessagePrefix() { |
| return myMessagePrefix; |
| } |
| } |
| } |