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/*
* 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.execution.configurations;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.JDOMExternalizable;
import com.intellij.openapi.util.WriteExternalException;
import com.intellij.openapi.util.io.FileUtil;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.regex.Pattern;
/**
* The information about a single log file displayed in the console when the configuration
* is run.
*
* @since 5.1
*/
public class LogFileOptions implements JDOMExternalizable {
@NonNls private static final String PATH = "path";
@NonNls private static final String CHECKED = "checked";
@NonNls private static final String ALIAS = "alias";
@NonNls private static final String SKIPPED = "skipped";
@NonNls private static final String SHOW_ALL = "show_all";
@NonNls private static final String CHARSET = "charset";
private String myName;
private String myPathPattern;
private boolean myEnabled;
private boolean mySkipContent;
private boolean myShowAll;
@NotNull
private Charset myCharset;
//read external
public LogFileOptions() {
}
public LogFileOptions(String name, String path, boolean enabled, boolean skipContent, final boolean showAll) {
this(name, path, null, enabled, skipContent, showAll);
}
public LogFileOptions(String name, String path, @Nullable final Charset charset, boolean enabled, boolean skipContent, final boolean showAll) {
myName = name;
myPathPattern = path;
myEnabled = enabled;
mySkipContent = skipContent;
myShowAll = showAll;
myCharset = charset != null ? charset : Charset.defaultCharset();
}
public String getName() {
return myName;
}
public String getPathPattern() {
return myPathPattern;
}
public Set<String> getPaths(){
Set<String> result = new HashSet<String>();
final File logFile = new File(myPathPattern);
if (logFile.exists()){
result.add(myPathPattern);
return result;
}
final int dirIndex = myPathPattern.lastIndexOf(File.separator);
if (dirIndex != -1) {
final ArrayList<File> files = new ArrayList<File>();
final String basePath = myPathPattern.substring(0, dirIndex);
final String pattern = myPathPattern.substring(dirIndex + File.separator.length());
collectMatchedFiles(new File(basePath), Pattern.compile(FileUtil.convertAntToRegexp(pattern)), files);
if (!files.isEmpty()) {
if (myShowAll) {
for (File file : files) {
result.add(file.getPath());
}
}
else {
File lastFile = null;
for (File file : files) {
if (lastFile != null) {
if (file.lastModified() > lastFile.lastModified()) {
lastFile = file;
}
}
else {
lastFile = file;
}
}
assert lastFile != null;
result.add(lastFile.getPath());
}
}
}
return result;
}
public static void collectMatchedFiles(final File root, final Pattern pattern, final List<File> files) {
final File[] dirs = root.listFiles();
if (dirs == null) return;
for (File dir : dirs) {
if (pattern.matcher(dir.getName()).matches() && dir.isFile()) {
files.add(dir);
}
}
}
public boolean isEnabled() {
return myEnabled;
}
public boolean isSkipContent() {
return mySkipContent;
}
public void setEnable(boolean enable) {
myEnabled = enable;
}
public void setName(final String name) {
myName = name;
}
public void setPathPattern(final String pathPattern) {
myPathPattern = pathPattern;
}
public void setSkipContent(final boolean skipContent) {
mySkipContent = skipContent;
}
public void setShowAll(final boolean showAll) {
myShowAll = showAll;
}
public void setLast(final boolean last) {
myShowAll = !last;
}
public boolean isShowAll() {
return myShowAll;
}
public Charset getCharset() {
return myCharset;
}
public void setCharset(Charset charset) {
myCharset = charset;
}
@Override
public void readExternal(Element element) throws InvalidDataException {
String file = element.getAttributeValue(PATH);
if (file != null){
file = FileUtil.toSystemDependentName(file);
}
setPathPattern(file);
Boolean checked = Boolean.valueOf(element.getAttributeValue(CHECKED));
setEnable(checked.booleanValue());
final String skipped = element.getAttributeValue(SKIPPED);
Boolean skip = skipped != null ? Boolean.valueOf(skipped) : Boolean.TRUE;
setSkipContent(skip.booleanValue());
final String all = element.getAttributeValue(SHOW_ALL);
Boolean showAll = skipped != null ? Boolean.valueOf(all) : Boolean.TRUE;
setShowAll(showAll.booleanValue());
setName(element.getAttributeValue(ALIAS));
final String charsetStr = element.getAttributeValue(CHARSET);
try {
setCharset(Charset.forName(charsetStr));
}
catch (Exception e) {
setCharset(Charset.defaultCharset());
}
}
@Override
public void writeExternal(Element element) throws WriteExternalException {
element.setAttribute(PATH, FileUtil.toSystemIndependentName(getPathPattern()));
element.setAttribute(CHECKED, String.valueOf(isEnabled()));
element.setAttribute(SKIPPED, String.valueOf(isSkipContent()));
element.setAttribute(SHOW_ALL, String.valueOf(isShowAll()));
element.setAttribute(ALIAS, getName());
if (!getCharset().equals(Charset.defaultCharset())) {
element.setAttribute(CHARSET, getCharset().name());
}
}
public static boolean areEqual(@Nullable LogFileOptions options1, @Nullable LogFileOptions options2) {
if (options1 == null || options2 == null) {
return options1 == options2;
}
return options1.myName.equals(options2.myName) &&
options1.myPathPattern.equals(options2.myPathPattern) &&
!options1.myShowAll == !options2.myShowAll &&
options1.myEnabled == options2.myEnabled &&
options1.mySkipContent == options2.mySkipContent;
}
}
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