org.jspringbot.syntax.HighlightRobotLogger Maven / Gradle / Ivy
/*
* Copyright (c) 2012. JSpringBot. All Rights Reserved.
*
* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The JSpringBot 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.jspringbot.syntax;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringEscapeUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.WordUtils;
import org.jspringbot.JSpringBotLogger;
import java.util.LinkedList;
/**
* Add highlight support.
*/
public class HighlightRobotLogger extends JSpringBotLogger {
public static final int WORD_WRAP_LENGTH = 120;
public static final int TRIM_SIZE = 225;
public static HighlightRobotLogger getLogger(Class clazz) {
return new HighlightRobotLogger(clazz);
}
protected HighlightRobotLogger(Class logger) {
super(logger);
}
public HtmlAppender createAppender() {
return new HtmlAppender(this);
}
public KeywordAppender keywordAppender() {
if(HighlightKeywordLogger.appender() == null) {
return new KeywordAppender(null);
}
return new KeywordAppender(HighlightKeywordLogger.appender());
}
public static class HtmlAppender {
private StringBuilder buf = new StringBuilder();
private StringBuilder header = new StringBuilder();
private StringBuilder code = new StringBuilder();
private StringBuilder arguments = new StringBuilder();
private StringBuilder properties = new StringBuilder();
private StringBuilder xml = new StringBuilder();
private StringBuilder sql = new StringBuilder();
private StringBuilder text = new StringBuilder();
private StringBuilder json = new StringBuilder();
private StringBuilder javascript = new StringBuilder();
private StringBuilder css = new StringBuilder();
private StringBuilder locator = new StringBuilder();
private StringBuilder expression = new StringBuilder();
private JSpringBotLogger logger;
private LinkedList pathMessages = new LinkedList();
private LinkedList paths = new LinkedList();
private boolean silent = false;
HtmlAppender(JSpringBotLogger logger) {
this.logger = logger;
}
public boolean isSilent() {
return silent;
}
public void setSilent(boolean silent) {
this.silent = silent;
}
public void createPath(String path) {
HtmlAppender pathAppender = new HtmlAppender(logger);
pathAppender.setSilent(silent);
if(StringUtils.isNotBlank(path)) {
pathAppender.appendHeader(path);
}
paths.push(pathAppender);
}
public void endPath() {
HtmlAppender pathAppender = paths.removeLast();
String message = pathAppender.buildLog();
if(StringUtils.isNotBlank(message)) {
pathMessages.add(message);
}
}
public HtmlAppender append(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().append(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
buf.append(String.format(msg, args));
} else {
buf.append(msg);
}
return this;
}
public HtmlAppender appendHeader(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendHeader(msg, args);
}
if(isSilent()) {
return this;
}
header.append("");
if(args != null && args.length > 0) {
header.append(String.format(msg, args));
} else {
header.append(msg);
}
header.append("");
return this;
}
public HtmlAppender appendBold(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendBold(msg, args);
}
if(isSilent()) {
return this;
}
buf.append("");
append(msg, args);
buf.append("");
return this;
}
public HtmlAppender appendPropertyStringArray(String name, String[] values) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendPropertyStringArray(name, values);
}
if(isSilent()) {
return this;
}
for(int i = 0; i < values.length; i++) {
appendProperty(name + "[" + i + "]", values[i]);
}
return this;
}
private String hardWordWrap(String str) {
if(HighlighterUtils.instance().isEnable()) {
return str;
} else {
return WordUtils.wrap(str, WORD_WRAP_LENGTH, "\n ", true);
}
}
public HtmlAppender appendArgument(String property, Object value) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendArgument(property, value);
}
if(isSilent()) {
return this;
}
return append(arguments, property, value);
}
public HtmlAppender appendFullArgument(String property, Object value) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendArgument(property, value);
}
if(isSilent()) {
return this;
}
return append(arguments, property, value, false);
}
public HtmlAppender appendArgumentComment(String comment) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendArgumentComment(comment);
}
return appendComment(properties, comment);
}
public HtmlAppender appendPropertyComment(String comment) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendPropertyComment(comment);
}
return appendComment(properties, comment);
}
public HtmlAppender appendProperty(String property, Object value) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendProperty(property, value);
}
if(isSilent()) {
return this;
}
return append(properties, property, value);
}
public HtmlAppender appendFullProperty(String property, Object value) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendProperty(property, value);
}
if(isSilent()) {
return this;
}
return append(properties, property, value, false);
}
private HtmlAppender appendComment(StringBuilder properties, String comment) {
if(properties.length() > 0) {
properties.append("\n");
}
properties.append(comment);
return this;
}
private HtmlAppender append(StringBuilder properties, String property, Object value) {
return append(properties, property, value, true);
}
private HtmlAppender append(StringBuilder properties, String property, Object value, boolean trim) {
if(properties.length() > 0) {
properties.append("\n");
}
if(Number.class.isInstance(value)) {
if(Long.class.isInstance(value) || Integer.class.isInstance(value) || Byte.class.isInstance(value) || Short.class.isInstance(value)) {
properties.append(hardWordWrap(String.format("%s = %d", property, ((Number) value).longValue())));
} else {
properties.append(hardWordWrap(String.format("%s = %f", property, ((Number) value).doubleValue())));
}
} else if(Boolean.class.isInstance(value)) {
properties.append(hardWordWrap(String.format("%s = %s", property, String.valueOf(value))));
} else if(Character.class.isInstance(value)) {
properties.append(hardWordWrap(String.format("%s = '%s'", property, String.valueOf(value))));
} else if(value == null) {
properties.append(String.format("%s = null", property));
} else if(Object[].class.isInstance(value)) {
StringBuilder buf = new StringBuilder();
int i =0;
for(Object o : (Object[]) value) {
if(buf.length() > 0) {
buf.append(", ");
}
buf.append("[").append(i++).append("] ").append("\"").append(StringEscapeUtils.escapeJava(String.valueOf(o))).append("\"");
}
String strValue = buf.toString();
if(trim && strValue.length() > TRIM_SIZE) {
strValue = StringUtils.substring(buf.toString(), 0, TRIM_SIZE) + "...";
}
properties.append(hardWordWrap(String.format("%s = (%s) %s", property, ((Object[]) value).getClass().getSimpleName(), strValue)));
} else {
String strValue = String.valueOf(value);
if(trim && strValue.length() > TRIM_SIZE) {
strValue = StringUtils.substring(buf.toString(), 0, TRIM_SIZE) + "...";
}
properties.append(hardWordWrap(String.format("%s = \"%s\"", property, StringEscapeUtils.escapeJava(strValue))));
}
return this;
}
public HtmlAppender appendText(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendText(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
text.append(String.format(msg, args));
} else {
text.append(msg);
}
return this;
}
public HtmlAppender appendCode(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendCode(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
code.append(String.format(msg, args));
} else {
code.append(msg);
}
return this;
}
public HtmlAppender appendXML(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendXML(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
xml.append(String.format(msg, args));
} else {
xml.append(msg);
}
return this;
}
public HtmlAppender appendSQL(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendSQL(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
sql.append(String.format(msg, args));
} else {
sql.append(msg);
}
return this;
}
public HtmlAppender appendJavascript(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendJavascript(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
javascript.append(String.format(msg, args));
} else {
javascript.append(msg);
}
return this;
}
public HtmlAppender appendCss(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendCss(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
css.append(String.format(msg, args));
} else {
css.append(msg);
}
return this;
}
public HtmlAppender appendLocator(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendLocator(msg, args);
}
if(isSilent()) {
return this;
}
if(locator.length() > 0) {
locator.append("\n");
}
if(args != null && args.length > 0) {
locator.append(String.format(msg, args));
} else {
locator.append(msg);
}
return this;
}
public HtmlAppender appendExpression(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendExpression(msg, args);
}
if(isSilent()) {
return this;
}
if(expression.length() > 0) {
// only log one expression, the main expression
return this;
}
if(args != null && args.length > 0) {
expression.append(String.format(msg, args));
} else {
expression.append(msg);
}
return this;
}
public HtmlAppender appendJSON(String msg, Object... args) {
if(CollectionUtils.isNotEmpty(paths)) {
return paths.peekLast().appendJSON(msg, args);
}
if(isSilent()) {
return this;
}
if(args != null && args.length > 0) {
json.append(String.format(msg, args));
} else {
json.append(msg);
}
return this;
}
private String buildLog() {
if(isSilent()) {
return null;
}
if(locator.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightLocator(locator.toString()));
}
if(arguments.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightText(arguments.toString()));
}
if(expression.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightExpression(expression.toString()));
}
if(properties.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightText(properties.toString()));
}
if(text.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightText(text.toString()));
}
if(xml.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightXML(xml.toString()));
}
if(sql.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightSQL(sql.toString()));
}
if(javascript.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightJavascript(javascript.toString()));
}
if(css.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightCss(css.toString()));
}
if(json.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightJSON(json.toString()));
}
if(code.length() > 0) {
buf.append(HighlighterUtils.INSTANCE.highlightNormal(code.toString()));
}
if(buf.length() > 0) {
buf.insert(0, header.toString());
}
// log path messages
for(String message : pathMessages) {
buf.append(message);
}
return buf.toString();
}
public void log() {
if(isSilent()) {
return;
}
String message = buildLog();
if(StringUtils.isNotBlank(message)) {
logger.pureHtml(message);
}
}
}
}
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